Goleta Water District (CA) Water Quality

Goleta Water District is a large public water system in EPA region 9 that provides tap water for the 93110, 93111 zip codes. It has 25 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 33 µg/L. The maximum reported level of Manganese was 170 µg/L. There were 2 contamintants found in the Goleta Water District water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (20)

University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (20)

University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (20)

University Well Treated
University Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (20)

University Well Treated
University Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
142.9%
0.1 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.03 µg/L
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<2 µg/L
Below Reporting Level
2/19/2019
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<2 µg/L
Below Reporting Level
1/17/2019
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<2 µg/L
Below Reporting Level
1/17/2019
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<2 µg/L
Below Reporting Level
1/17/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<2 µg/L
Below Reporting Level
1/16/2019
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<2 µg/L
Below Reporting Level
1/16/2019
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<2 µg/L
Below Reporting Level
1/16/2019
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<2 µg/L
Below Reporting Level
11/29/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<2 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<2 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<2 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<2 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<2 µg/L
Below Reporting Level
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<2 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (26)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<2 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (26)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<2 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/19/2019
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/17/2019
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/17/2019
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/17/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/16/2019
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/16/2019
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/16/2019
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/29/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/19/2019
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/17/2019
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/17/2019
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/17/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/16/2019
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/16/2019
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/16/2019
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/29/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (26)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<0.8 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<0.8 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<0.8 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (6)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/18/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/21/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/7/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/16/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (20)

University Well Treated
University Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.06 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
566.7%
0.34 µg/L
⚠️ Exceeds Reporting Level of 0.06 µg/L by 0.28 µg/L
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
866.7%
0.52 µg/L
⚠️ Exceeds Reporting Level of 0.06 µg/L by 0.46 µg/L
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
383.3%
0.23 µg/L
⚠️ Exceeds Reporting Level of 0.06 µg/L by 0.17 µg/L
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (20)

University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/19/2019
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/29/2018
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (32)

University Well Treated
University Well ℹ️
2500%
500 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 480 µg/L
1/27/2015
10 years ago
DSMRT for University Well
Distribution System - GW ℹ️
1500%
300 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 280 µg/L
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
375%
75 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 55 µg/L
1/27/2015
10 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
700%
140 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L
1/5/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
455%
91 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 71 µg/L
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
2150%
430 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 410 µg/L
12/4/2014
10 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
2650%
530 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 510 µg/L
10/30/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
2000%
400 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 380 µg/L
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
1600%
320 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 300 µg/L
10/20/2014
10 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
2000%
400 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 380 µg/L
9/15/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
1850%
370 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 350 µg/L
9/15/2014
10 years ago
University Well Treated
University Well ℹ️
8000%
1600 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 1580 µg/L
7/17/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
1900%
380 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 360 µg/L
7/17/2014
11 years ago
DSMRT for University Well
Distribution System - GW ℹ️
1650%
330 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 310 µg/L
7/17/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
1500%
300 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 280 µg/L
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
1450%
290 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 270 µg/L
7/17/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
1400%
280 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 260 µg/L
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
1250%
250 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 230 µg/L
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
1100%
220 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
1350%
270 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 250 µg/L
6/18/2014
11 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
1300%
260 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 240 µg/L
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
1750%
350 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 330 µg/L
4/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
1550%
310 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 290 µg/L
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
2800%
560 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 540 µg/L
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
950%
190 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 170 µg/L
2/12/2014
11 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
800%
160 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 140 µg/L
2/12/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
1850%
370 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 350 µg/L
1/28/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
1300%
260 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 240 µg/L
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
1000%
200 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 180 µg/L
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
900%
180 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 160 µg/L
1/28/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
850%
170 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 150 µg/L
1/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
800%
160 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 140 µg/L
1/28/2014
11 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (20)

University Well Treated
University Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (20)

University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (32)

DSMRT for University Well
Distribution System - GW ℹ️
135%
0.27 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.07 µg/L
1/27/2015
10 years ago
University Well Treated
University Well ℹ️
130%
0.26 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
140%
0.28 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.08 µg/L
1/5/2015
10 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
105%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/30/2014
10 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
465%
0.93 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.73 µg/L
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/15/2014
10 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/15/2014
10 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
380%
0.76 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.56 µg/L
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
160%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L
7/17/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for University Well
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
450%
0.9 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.7 µg/L
6/18/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
425%
0.85 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.65 µg/L
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (32)

University Well Treated
University Well ℹ️
566.7%
0.17 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.14 µg/L
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
566.7%
0.17 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.14 µg/L
1/27/2015
10 years ago
DSMRT for University Well
Distribution System - GW ℹ️
533.3%
0.16 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
1000%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.27 µg/L
1/5/2015
10 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
733.3%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
150%
0.045 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.015 µg/L
12/4/2014
10 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
230%
0.069 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.039 µg/L
10/30/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
146.7%
0.044 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.014 µg/L
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
433.3%
0.13 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.1 µg/L
10/20/2014
10 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
250%
0.075 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.045 µg/L
9/15/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
113.3%
0.034 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.004 µg/L
9/15/2014
10 years ago
Anita Well Treated
Anita Well ℹ️
633.3%
0.19 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.16 µg/L
7/17/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
633.3%
0.19 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.16 µg/L
7/17/2014
11 years ago
DSMRT for University Well
Distribution System - GW ℹ️
193.3%
0.058 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.028 µg/L
7/17/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
150%
0.045 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.015 µg/L
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
136.7%
0.041 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.011 µg/L
7/17/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
110%
0.033 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.003 µg/L
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
2833.3%
0.85 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.82 µg/L
6/18/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
2666.7%
0.8 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.77 µg/L
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
213.3%
0.064 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.034 µg/L
3/13/2014
11 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
116.7%
0.035 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.005 µg/L
2/12/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
183.3%
0.055 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.025 µg/L
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
126.7%
0.038 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.008 µg/L
1/28/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (32)

University Well Treated
University Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/27/2015
10 years ago
DSMRT for University Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/5/2015
10 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<1 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<1 µg/L
Below Reporting Level
10/30/2014
10 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<1 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<1 µg/L
Below Reporting Level
9/15/2014
10 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for University Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<1 µg/L
Below Reporting Level
6/18/2014
11 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<1 µg/L
Below Reporting Level
4/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<1 µg/L
Below Reporting Level
2/12/2014
11 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
1/28/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (6)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/18/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/6/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/21/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/7/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/16/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (28)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<1 µg/L
Below Reporting Level
1/14/2002
23 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<1 µg/L
Below Reporting Level
12/31/2001
23 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<1 µg/L
Below Reporting Level
8/21/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<1 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<1 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<1 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<1 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
633.3%
1.9 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.6 µg/L
2/19/2019
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
433.3%
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1 µg/L
11/29/2018
6 years ago
Airport Well Treated
Airport Well ℹ️
123.3%
0.37 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.07 µg/L
11/29/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
183.3%
0.55 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.25 µg/L
11/28/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
166.7%
0.5 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.2 µg/L
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
123.3%
0.37 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.07 µg/L
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
160%
0.48 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.18 µg/L
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
196.7%
0.59 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.29 µg/L
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/29/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
120%
0.36 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.06 µg/L
5/24/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
136.7%
0.41 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.11 µg/L
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (32)

Del Playa Drive
Distribution System ℹ️
44.8%
26.9 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
Covington
Distribution System ℹ️
28.2%
16.9 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
Barato
Distribution System ℹ️
13.3%
8 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
La Vista Lateral 17
Distribution System ℹ️
9.3%
5.6 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
Rancho Santa Barbara
Distribution System ℹ️
7.7%
4.6 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
North Fairview
Distribution System ℹ️
6.8%
4.09 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
Oak Grove
Distribution System ℹ️
5%
2.97 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
Patterson Reservoir SS
Distribution System ℹ️
4.7%
2.82 µg/L
Meets Reporting Threshold
2/14/2019
6 years ago
Barato
Distribution System ℹ️
43.8%
26.3 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
Del Playa Drive
Distribution System ℹ️
37.3%
22.4 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
Covington
Distribution System ℹ️
35.8%
21.5 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
Patterson Reservoir SS
Distribution System ℹ️
35.2%
21.1 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
North Fairview
Distribution System ℹ️
34.7%
20.8 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
Rancho Santa Barbara
Distribution System ℹ️
33.8%
20.3 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
Oak Grove
Distribution System ℹ️
32.3%
19.4 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
La Vista Lateral 17
Distribution System ℹ️
27%
16.2 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
La Vista Lateral 17
Distribution System ℹ️
55%
33 µg/L
⚠️ Exceeds 50% of Reference Level
8/28/2018
7 years ago
Del Playa Drive
Distribution System ℹ️
51.2%
30.7 µg/L
⚠️ Exceeds 50% of Reference Level
8/28/2018
7 years ago
Barato
Distribution System ℹ️
51.2%
30.7 µg/L
⚠️ Exceeds 50% of Reference Level
8/28/2018
7 years ago
Covington
Distribution System ℹ️
51.2%
30.7 µg/L
⚠️ Exceeds 50% of Reference Level
8/28/2018
7 years ago
Oak Grove
Distribution System ℹ️
44.3%
26.6 µg/L
Meets Reporting Threshold
8/28/2018
7 years ago
Patterson Reservoir SS
Distribution System ℹ️
44.3%
26.6 µg/L
Meets Reporting Threshold
8/28/2018
7 years ago
North Fairview
Distribution System ℹ️
38%
22.8 µg/L
Meets Reporting Threshold
8/28/2018
7 years ago
Rancho Santa Barbara
Distribution System ℹ️
32.7%
19.6 µg/L
Meets Reporting Threshold
8/28/2018
7 years ago
La Vista Lateral 17
Distribution System ℹ️
44.7%
26.8 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Patterson Reservoir SS
Distribution System ℹ️
39.5%
23.7 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Barato
Distribution System ℹ️
37.5%
22.5 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Rancho Santa Barbara
Distribution System ℹ️
36.3%
21.8 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
North Fairview
Distribution System ℹ️
35.7%
21.4 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Del Playa Drive
Distribution System ℹ️
34.5%
20.7 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Covington
Distribution System ℹ️
31.3%
18.8 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Oak Grove
Distribution System ℹ️
19%
11.4 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (32)

Del Playa Drive
Distribution System ℹ️
0%
17 µg/L
2/14/2019
6 years ago
Covington
Distribution System ℹ️
0%
15.8 µg/L
2/14/2019
6 years ago
Barato
Distribution System ℹ️
0%
13.2 µg/L
2/14/2019
6 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
10.9 µg/L
2/14/2019
6 years ago
North Fairview
Distribution System ℹ️
0%
9.7 µg/L
2/14/2019
6 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
9.6 µg/L
2/14/2019
6 years ago
Oak Grove
Distribution System ℹ️
0%
7.5 µg/L
2/14/2019
6 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
4.9 µg/L
2/14/2019
6 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
22.4 µg/L
11/28/2018
6 years ago
Del Playa Drive
Distribution System ℹ️
0%
22 µg/L
11/28/2018
6 years ago
North Fairview
Distribution System ℹ️
0%
22 µg/L
11/28/2018
6 years ago
Barato
Distribution System ℹ️
0%
21.9 µg/L
11/28/2018
6 years ago
Covington
Distribution System ℹ️
0%
21.2 µg/L
11/28/2018
6 years ago
Oak Grove
Distribution System ℹ️
0%
20.9 µg/L
11/28/2018
6 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
19.2 µg/L
11/28/2018
6 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
17 µg/L
11/28/2018
6 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
22.6 µg/L
8/28/2018
7 years ago
Del Playa Drive
Distribution System ℹ️
0%
22 µg/L
8/28/2018
7 years ago
Covington
Distribution System ℹ️
0%
21.9 µg/L
8/28/2018
7 years ago
Oak Grove
Distribution System ℹ️
0%
21.7 µg/L
8/28/2018
7 years ago
Barato
Distribution System ℹ️
0%
21.4 µg/L
8/28/2018
7 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
21.3 µg/L
8/28/2018
7 years ago
North Fairview
Distribution System ℹ️
0%
19.4 µg/L
8/28/2018
7 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
18.5 µg/L
8/28/2018
7 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
22.9 µg/L
5/31/2018
7 years ago
Barato
Distribution System ℹ️
0%
17.5 µg/L
5/31/2018
7 years ago
Oak Grove
Distribution System ℹ️
0%
16.1 µg/L
5/31/2018
7 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
15.9 µg/L
5/31/2018
7 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
14.8 µg/L
5/31/2018
7 years ago
Del Playa Drive
Distribution System ℹ️
0%
14.7 µg/L
5/31/2018
7 years ago
North Fairview
Distribution System ℹ️
0%
14.7 µg/L
5/31/2018
7 years ago
Covington
Distribution System ℹ️
0%
12.7 µg/L
5/31/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (32)

Del Playa Drive
Distribution System ℹ️
0%
42 µg/L
2/14/2019
6 years ago
Covington
Distribution System ℹ️
0%
29.8 µg/L
2/14/2019
6 years ago
Barato
Distribution System ℹ️
0%
17.9 µg/L
2/14/2019
6 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
13.9 µg/L
2/14/2019
6 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
12 µg/L
2/14/2019
6 years ago
North Fairview
Distribution System ℹ️
0%
11.39 µg/L
2/14/2019
6 years ago
Oak Grove
Distribution System ℹ️
0%
8.87 µg/L
2/14/2019
6 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
6.32 µg/L
2/14/2019
6 years ago
Barato
Distribution System ℹ️
0%
44.7 µg/L
11/28/2018
6 years ago
Del Playa Drive
Distribution System ℹ️
0%
41.2 µg/L
11/28/2018
6 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
40.1 µg/L
11/28/2018
6 years ago
North Fairview
Distribution System ℹ️
0%
39.4 µg/L
11/28/2018
6 years ago
Covington
Distribution System ℹ️
0%
39.3 µg/L
11/28/2018
6 years ago
Oak Grove
Distribution System ℹ️
0%
37.3 µg/L
11/28/2018
6 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
36.3 µg/L
11/28/2018
6 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
31.4 µg/L
11/28/2018
6 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
52.9 µg/L
8/28/2018
7 years ago
Del Playa Drive
Distribution System ℹ️
0%
50 µg/L
8/28/2018
7 years ago
Covington
Distribution System ℹ️
0%
49.9 µg/L
8/28/2018
7 years ago
Barato
Distribution System ℹ️
0%
49.4 µg/L
8/28/2018
7 years ago
Oak Grove
Distribution System ℹ️
0%
45.7 µg/L
8/28/2018
7 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
45.3 µg/L
8/28/2018
7 years ago
North Fairview
Distribution System ℹ️
0%
39.8 µg/L
8/28/2018
7 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
35.8 µg/L
8/28/2018
7 years ago
La Vista Lateral 17
Distribution System ℹ️
0%
46.9 µg/L
5/31/2018
7 years ago
Barato
Distribution System ℹ️
0%
38.2 µg/L
5/31/2018
7 years ago
Patterson Reservoir SS
Distribution System ℹ️
0%
37.9 µg/L
5/31/2018
7 years ago
Rancho Santa Barbara
Distribution System ℹ️
0%
35.1 µg/L
5/31/2018
7 years ago
North Fairview
Distribution System ℹ️
0%
34.6 µg/L
5/31/2018
7 years ago
Del Playa Drive
Distribution System ℹ️
0%
33.9 µg/L
5/31/2018
7 years ago
Covington
Distribution System ℹ️
0%
29.9 µg/L
5/31/2018
7 years ago
Oak Grove
Distribution System ℹ️
0%
22.6 µg/L
5/31/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
296.7%
26.7 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 17.7 µg/L
3/12/2025
5 months ago
Shirrell Well Treated
Shirrell Well ℹ️
594.4%
53.5 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 44.5 µg/L
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
286.7%
25.8 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 16.8 µg/L
12/17/2024
8 months ago
San Antonio Well Treated
San Antonio Well ℹ️
285.6%
25.7 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 16.7 µg/L
12/17/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
483.3%
43.5 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 34.5 µg/L
12/12/2024
8 months ago
University Well Treated
University Well ℹ️
432.2%
38.9 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 29.9 µg/L
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
417.8%
37.6 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 28.6 µg/L
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
355.6%
32 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 23 µg/L
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
326.7%
29.4 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 20.4 µg/L
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
308.9%
27.8 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 18.8 µg/L
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
355.6%
32 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 23 µg/L
12/10/2024
8 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0.3%
1 µg/L
Meets Reporting Threshold
11/29/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/29/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
3.3%
10 µg/L
Meets Reporting Threshold
11/28/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0.2%
0.63 µg/L
Meets Reporting Threshold
11/27/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
50%
150 µg/L
Meets Reporting Threshold
11/26/2018
6 years ago
University Well Treated
University Well ℹ️
22.3%
67 µg/L
Meets Reporting Threshold
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0.2%
0.7 µg/L
Meets Reporting Threshold
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0.2%
0.53 µg/L
Meets Reporting Threshold
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
1.9%
5.7 µg/L
Meets Reporting Threshold
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0.3%
0.97 µg/L
Meets Reporting Threshold
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0.3%
0.77 µg/L
Meets Reporting Threshold
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0.1%
0.43 µg/L
Meets Reporting Threshold
5/30/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
56.7%
170 µg/L
⚠️ Exceeds 50% of Reference Level
5/29/2018
7 years ago
University Well Treated
University Well ℹ️
36.7%
110 µg/L
Meets Reporting Threshold
5/29/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0.6%
1.93 µg/L
Meets Reporting Threshold
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0.6%
1.76 µg/L
Meets Reporting Threshold
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0.5%
1.43 µg/L
Meets Reporting Threshold
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0.3%
1.02 µg/L
Meets Reporting Threshold
5/24/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0.2%
0.643 µg/L
Meets Reporting Threshold
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0.2%
0.492 µg/L
Meets Reporting Threshold
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0.3%
0.764 µg/L
Meets Reporting Threshold
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (28)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<5 µg/L
Below Reporting Level
12/31/2001
23 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<5 µg/L
Below Reporting Level
12/31/2001
23 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<5 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<5 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<5 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<5 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<5 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<5 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<5 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<5 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<5 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<5 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<5 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (26)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<0.9 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<0.9 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<0.9 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (32)

DSMRT for University Well
Distribution System - GW ℹ️
430%
4.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.3 µg/L
1/27/2015
10 years ago
University Well Treated
University Well ℹ️
260%
2.6 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
260%
2.6 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L
1/27/2015
10 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
190%
1.9 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.9 µg/L
1/5/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
130%
1.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.3 µg/L
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
290%
2.9 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.9 µg/L
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
1000%
10 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 9 µg/L
10/30/2014
10 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
1000%
10 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 9 µg/L
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
200%
2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1 µg/L
10/20/2014
10 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
620%
6.2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 5.2 µg/L
9/15/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
420%
4.2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.2 µg/L
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
1100%
11 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 10 µg/L
7/17/2014
11 years ago
DSMRT for University Well
Distribution System - GW ℹ️
1100%
11 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 10 µg/L
7/17/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
1000%
10 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 9 µg/L
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
420%
4.2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.2 µg/L
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
310%
3.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.1 µg/L
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
270%
2.7 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L
7/17/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
230%
2.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<1 µg/L
Below Reporting Level
6/18/2014
11 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
6/18/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
960%
9.6 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 8.6 µg/L
4/28/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
930%
9.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 8.3 µg/L
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
150%
1.5 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.5 µg/L
3/13/2014
11 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
670%
6.7 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 5.7 µg/L
2/12/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
400%
4 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3 µg/L
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
910%
9.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 8.1 µg/L
1/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
900%
9 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 8 µg/L
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
300%
3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2 µg/L
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
230%
2.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L
1/28/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
160%
1.6 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.6 µg/L
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (28)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<10 µg/L
Below Reporting Level
12/31/2001
23 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<10 µg/L
Below Reporting Level
12/31/2001
23 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<10 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<10 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<10 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<10 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<10 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<10 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<10 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<10 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<10 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<10 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<10 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/19/2019
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/29/2018
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (26)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<4 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<4 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<4 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<4 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<4 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<4 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<4 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<4 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<4 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<4 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<4 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (31)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (31)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (31)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
136.7%
0.0041 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0011 µg/L
12/12/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (31)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (31)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (31)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/15/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/18/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
190%
0.0057 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0027 µg/L
12/12/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (11)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/12/2025
5 months ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
8 months ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
8 months ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
8 months ago
University Well Treated
University Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/12/2024
8 months ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/11/2024
8 months ago
Anita Well Treated
Anita Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/11/2024
8 months ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/10/2024
8 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (24)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/19/2019
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/29/2018
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/28/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/24/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/23/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (26)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<1 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<1 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<1 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<1 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<1 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<1 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (32)

University Well Treated
University Well ℹ️
500000%
1500 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1499.7 µg/L
1/27/2015
10 years ago
DSMRT for University Well
Distribution System - GW ℹ️
366666.7%
1100 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1099.7 µg/L
1/27/2015
10 years ago
Anita Well Treated
Anita Well ℹ️
316666.7%
950 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 949.7 µg/L
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
433333.3%
1300 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1299.7 µg/L
1/5/2015
10 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
333333.3%
1000 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 999.7 µg/L
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
330000%
990 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 989.7 µg/L
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
280000%
840 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 839.7 µg/L
10/30/2014
10 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
276666.7%
830 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 829.7 µg/L
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
306666.7%
920 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 919.7 µg/L
10/20/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
333333.3%
1000 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 999.7 µg/L
9/15/2014
10 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
320000%
960 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 959.7 µg/L
9/15/2014
10 years ago
University Well Treated
University Well ℹ️
533333.3%
1600 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1599.7 µg/L
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
400000%
1200 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1199.7 µg/L
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
400000%
1200 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1199.7 µg/L
7/17/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
366666.7%
1100 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1099.7 µg/L
7/17/2014
11 years ago
DSMRT for University Well
Distribution System - GW ℹ️
316666.7%
950 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 949.7 µg/L
7/17/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
303333.3%
910 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 909.7 µg/L
7/17/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
290000%
870 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 869.7 µg/L
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
283333.3%
850 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 849.7 µg/L
7/17/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
433333.3%
1300 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1299.7 µg/L
6/18/2014
11 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
433333.3%
1300 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1299.7 µg/L
6/18/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
276666.7%
830 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 829.7 µg/L
4/28/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
270000%
810 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 809.7 µg/L
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
286666.7%
860 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 859.7 µg/L
3/13/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
333333.3%
1000 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 999.7 µg/L
2/12/2014
11 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
303333.3%
910 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 909.7 µg/L
2/12/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
366666.7%
1100 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1099.7 µg/L
1/28/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
366666.7%
1100 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1099.7 µg/L
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
333333.3%
1000 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 999.7 µg/L
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
313333.3%
940 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 939.7 µg/L
1/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
280000%
840 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 839.7 µg/L
1/28/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
276666.7%
830 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 829.7 µg/L
1/28/2014
11 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (26)

CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
8/7/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
8/7/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<2 µg/L
Below Reporting Level
7/30/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/18/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/18/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
7/16/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
5/17/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
5/17/2001
24 years ago
AIRPORT WELL - STAN 04N/28W-08P05
Distribution System ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
SIERRA MADRE 01 04N/28W-02Q02
SIERRA MADRE 01 ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 01 - SAN MARCO 04N/28W-11P06
WELL 01 - SAN MARCOS - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL 02 - SAN RICAR 04N/28W-15F05
WELL 02 - SAN RICARDO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
WELL A - SAN ANTONI 04N/28W-11K05
WELL A - SAN ANTONIO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/14/2001
24 years ago
CORONA DEL MAR TP - F42/004-COROR
CORONA DEL MAR TP - RAW ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
CORONA DEL MAR TP - F42/004-CORTR
CORONA DEL MAR TP - TREATED ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
NEW ANITA WELL 02 - 04N/28W-15H05
NEW ANITA WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
PRIORITY HOMES WELL 04N/28W-11G05
PRIORITY HOMES WELL 02 - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
SB SAVINGS WELL - C 04N/28W-16H03
SB SAVINGS WELL - CORP WELL - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL 03 - UNIVERSIT 04N/28W-10G07
WELL 03 - UNIVERSITY - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
WELL B - EL CAMINO 04N/28W-10J01
WELL B - EL CAMINO - STANDBY ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

total microcystins (6)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/18/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/6/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/21/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/7/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/16/2020
5 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (23)

Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/19/2019
6 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/29/2018
6 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/28/2018
6 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/28/2018
6 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/27/2018
6 years ago
University Well Treated
University Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/26/2018
6 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/26/2018
6 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/15/2018
6 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/15/2018
6 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/14/2018
6 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/14/2018
6 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/28/2018
7 years ago
Shirrell Well Treated
Shirrell Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/21/2018
7 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/30/2018
7 years ago
University Well Treated
University Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/29/2018
7 years ago
Anita Well Treated
Anita Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/29/2018
7 years ago
San Antonio Well Treated
San Antonio Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/24/2018
7 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/24/2018
7 years ago
El Camino Well Treated
El Camino Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/24/2018
7 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/24/2018
7 years ago
Berkeley Well Treated
Berkeley Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/24/2018
7 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/15/2018
7 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (32)

Anita Well Treated
Anita Well ℹ️
1350%
2.7 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.5 µg/L
1/27/2015
10 years ago
DSMRT for University Well
Distribution System - GW ℹ️
1000%
2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.8 µg/L
1/27/2015
10 years ago
University Well Treated
University Well ℹ️
425%
0.85 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.65 µg/L
1/27/2015
10 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
800%
1.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.4 µg/L
1/5/2015
10 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
700%
1.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.2 µg/L
1/5/2015
10 years ago
El Camino Well Treated
El Camino Well ℹ️
2750%
5.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.3 µg/L
12/4/2014
10 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
1950%
3.9 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.7 µg/L
10/30/2014
10 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
1950%
3.9 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.7 µg/L
10/30/2014
10 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
175%
0.35 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.15 µg/L
10/20/2014
10 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
700%
1.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.2 µg/L
9/15/2014
10 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/15/2014
10 years ago
DSMRT for University Well
Distribution System - GW ℹ️
2500%
5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.8 µg/L
7/17/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
2300%
4.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.4 µg/L
7/17/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
2250%
4.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.3 µg/L
7/17/2014
11 years ago
Anita Well Treated
Anita Well ℹ️
1150%
2.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.1 µg/L
7/17/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
650%
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L
7/17/2014
11 years ago
University Well Treated
University Well ℹ️
500%
1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L
7/17/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
385%
0.77 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.57 µg/L
7/17/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2014
11 years ago
DSMRT for Sierra Madre Well
Distribution System - GW ℹ️
800%
1.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.4 µg/L
6/18/2014
11 years ago
Sierra Madre Well Treated
Sierra Madre Well ℹ️
750%
1.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L
6/18/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
1800%
3.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.4 µg/L
4/28/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
1750%
3.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.3 µg/L
4/28/2014
11 years ago
San Ricardo Well treated
San Ricardo Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/13/2014
11 years ago
DSMRT for Airport Well
Distribution System - GW ℹ️
750%
1.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L
2/12/2014
11 years ago
Airport Well Treated
Airport Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Corona del Mar TP Treated EP
Corona del Mar Water TP ℹ️
1150%
2.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.1 µg/L
1/28/2014
11 years ago
DSMRT for Corona del Mar Water TP
Distribution System - SW ℹ️
1150%
2.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.1 µg/L
1/28/2014
11 years ago
San Antonio Well Treated
San Antonio Well ℹ️
465%
0.93 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.73 µg/L
1/28/2014
11 years ago
DSMRT for El Camino Well
Distribution System - GW ℹ️
290%
0.58 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.38 µg/L
1/28/2014
11 years ago
El Camino Well Treated
El Camino Well ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
1/28/2014
11 years ago
San Marcos Well Treated
San Marcos Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/28/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Corona del Mar Water TP
Surface Water (SW)

Corona del Mar TP Treated EPEntry Point to the Distribution System (EP)

San Antonio Well
Ground Water (GW)

San Antonio Well TreatedEntry Point to the Distribution System (EP)

San Marcos Well
Ground Water (GW)

San Marcos Well TreatedEntry Point to the Distribution System (EP)

University Well
Ground Water (GW)

University Well TreatedEntry Point to the Distribution System (EP)

Anita Well
Ground Water (GW)

Anita Well TreatedEntry Point to the Distribution System (EP)

El Camino Well
Ground Water (GW)

El Camino Well TreatedEntry Point to the Distribution System (EP)

Sierra Madre Well
Ground Water (GW)

Sierra Madre Well TreatedEntry Point to the Distribution System (EP)

San Ricardo Well
Ground Water (GW)

San Ricardo Well treatedEntry Point to the Distribution System (EP)

Berkeley Well
Ground Water (GW)

Berkeley Well TreatedEntry Point to the Distribution System (EP)

Shirrell Well
Ground Water (GW)

Shirrell Well TreatedEntry Point to the Distribution System (EP)

Distribution System
Multiple Sources (MX)

La Vista Lateral 17Distribution System (DS)
Rancho Santa BarbaraDistribution System (DS)
Del Playa DriveDistribution System (DS)
North FairviewDistribution System (DS)
BaratoDistribution System (DS)
Oak GroveDistribution System (DS)
Patterson Reservoir SSDistribution System (DS)
CovingtonDistribution System (DS)
AIRPORT WELL - STAN 04N/28W-08P05SR (SR)

Airport Well
Ground Water (GW)

Airport Well TreatedEntry Point to the Distribution System (EP)

Distribution System - SW
Surface Water (SW)

DSMRT for Corona del Mar Water TPMaximum Residence Time (MR)

Distribution System - GW
Ground Water (GW)

DSMRT for Airport WellMaximum Residence Time (MR)
DSMRT for University WellMaximum Residence Time (MR)
DSMRT for El Camino WellMaximum Residence Time (MR)
DSMRT for Sierra Madre WellMaximum Residence Time (MR)

CORONA DEL MAR TP - RAW
Surface Water (SW)

CORONA DEL MAR TP - F42/004-CORORSR (SR)

CORONA DEL MAR TP - TREATED
Surface Water (SW)

CORONA DEL MAR TP - F42/004-CORTRSR (SR)

NEW ANITA WELL 02 - STANDBY
Ground Water (GW)

NEW ANITA WELL 02 - 04N/28W-15H05SR (SR)

PRIORITY HOMES WELL 02 - STANDBY
Ground Water (GW)

PRIORITY HOMES WELL 04N/28W-11G05SR (SR)

SB SAVINGS WELL - CORP WELL - STANDBY
Ground Water (GW)

SB SAVINGS WELL - C 04N/28W-16H03SR (SR)

SIERRA MADRE 01
Ground Water (GW)

SIERRA MADRE 01 04N/28W-02Q02SR (SR)

WELL 01 - SAN MARCOS - STANDBY
Ground Water (GW)

WELL 01 - SAN MARCO 04N/28W-11P06SR (SR)

WELL 02 - SAN RICARDO - STANDBY
Ground Water (GW)

WELL 02 - SAN RICAR 04N/28W-15F05SR (SR)

WELL 03 - UNIVERSITY - STANDBY
Ground Water (GW)

WELL 03 - UNIVERSIT 04N/28W-10G07SR (SR)

WELL A - SAN ANTONIO - STANDBY
Ground Water (GW)

WELL A - SAN ANTONI 04N/28W-11K05SR (SR)

WELL B - EL CAMINO - STANDBY
Ground Water (GW)

WELL B - EL CAMINO 04N/28W-10J01SR (SR)

FAQ

Is Goleta Water District tap water safe to drink?

When was Goleta Water District last tested for water contamination?

The latest water samples were taken on March 12th, 2025.