City of Hawthorne Water Dept. (CA) Water Quality

City of Hawthorne Water Dept. is a large public water system in EPA region 9 that provides tap water for the 90045, 90245, 90250, 90266, 90303, 90304 zip codes. It has 12 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 18.67 µg/L. The maximum reported level of Manganese was 2.9 µg/L. There were 2 contamintants found in the City of Hawthorne Water Dept. water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/18/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<2 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<2 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<2 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2018
7 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (2)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<2 µg/L
Below Reporting Level
5/1/2005
20 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<2 µg/L
Below Reporting Level
3/22/2004
21 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (2)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<2 µg/L
Below Reporting Level
5/1/2005
20 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<2 µg/L
Below Reporting Level
3/22/2004
21 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/15/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/15/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/15/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/15/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (2)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/1/2005
20 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/22/2004
21 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (7)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/5/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/22/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/8/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/18/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/6/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/19/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/15/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/15/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (12)

HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
1100%
220 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L
11/5/2014
10 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
345%
69 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 49 µg/L
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
3150%
630 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 610 µg/L
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
1050%
210 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 190 µg/L
8/6/2014
11 years ago
HAW-D-003
Distribution System ℹ️
750%
150 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 130 µg/L
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
500%
100 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 80 µg/L
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
850%
170 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 150 µg/L
5/7/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
245%
49 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 29 µg/L
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
2650%
530 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 510 µg/L
2/12/2014
11 years ago
HAW-D-003
Distribution System ℹ️
900%
180 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 160 µg/L
2/12/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
420%
84 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 64 µg/L
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
205%
41 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 21 µg/L
2/12/2014
11 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.08 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.08 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
155%
0.31 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.11 µg/L
11/5/2014
10 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
115%
0.23 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.03 µg/L
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-D-003
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-D-003
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
110%
0.033 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.003 µg/L
11/5/2014
10 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
220%
0.066 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.036 µg/L
8/6/2014
11 years ago
HAW-D-003
Distribution System ℹ️
186.7%
0.056 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.026 µg/L
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
180%
0.054 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.024 µg/L
8/6/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
140%
0.042 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.012 µg/L
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
186.7%
0.056 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.026 µg/L
5/7/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
186.7%
0.056 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.026 µg/L
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
166.7%
0.05 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L
2/12/2014
11 years ago
HAW-D-003
Distribution System ℹ️
163.3%
0.049 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.019 µg/L
2/12/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
146.7%
0.044 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.014 µg/L
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
130%
0.039 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.009 µg/L
2/12/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<1 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<1 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<1 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-D-003
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<1 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<1 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<1 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-D-003
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (7)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/5/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/22/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/8/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/18/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/2/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/20/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/6/2018
7 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (2)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<1 µg/L
Below Reporting Level
5/1/2005
20 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<1 µg/L
Below Reporting Level
2/18/2004
21 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/15/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/15/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (15)

HAW-D-003
Distribution System ℹ️
16.5%
9.91 µg/L
Meets Reporting Threshold
5/14/2019
6 years ago
HAW-D-002
Distribution System ℹ️
16.5%
9.9 µg/L
Meets Reporting Threshold
5/14/2019
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
16.2%
9.7 µg/L
Meets Reporting Threshold
5/14/2019
6 years ago
HAW-D-010
Distribution System ℹ️
14.1%
8.46 µg/L
Meets Reporting Threshold
5/14/2019
6 years ago
HAW-D-002
Distribution System ℹ️
31.1%
18.67 µg/L
Meets Reporting Threshold
2/6/2019
6 years ago
HAW-D-003
Distribution System ℹ️
24.8%
14.9 µg/L
Meets Reporting Threshold
2/6/2019
6 years ago
HAW-D-010
Distribution System ℹ️
13.8%
8.3 µg/L
Meets Reporting Threshold
2/6/2019
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
11%
6.6 µg/L
Meets Reporting Threshold
11/7/2018
6 years ago
HAW-D-003
Distribution System ℹ️
10.8%
6.5 µg/L
Meets Reporting Threshold
11/7/2018
6 years ago
HAW-D-002
Distribution System ℹ️
10.3%
6.2 µg/L
Meets Reporting Threshold
11/7/2018
6 years ago
HAW-D-010
Distribution System ℹ️
9.8%
5.9 µg/L
Meets Reporting Threshold
11/7/2018
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
16.2%
9.7 µg/L
Meets Reporting Threshold
8/8/2018
7 years ago
HAW-D-002
Distribution System ℹ️
15.2%
9.1 µg/L
Meets Reporting Threshold
8/8/2018
7 years ago
HAW-D-003
Distribution System ℹ️
14.7%
8.8 µg/L
Meets Reporting Threshold
8/8/2018
7 years ago
HAW-D-010
Distribution System ℹ️
14%
8.4 µg/L
Meets Reporting Threshold
8/8/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (15)

HAW-D-003
Distribution System ℹ️
0%
11.61 µg/L
5/14/2019
6 years ago
HAW-D-002
Distribution System ℹ️
0%
11.5 µg/L
5/14/2019
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
0%
11.3 µg/L
5/14/2019
6 years ago
HAW-D-010
Distribution System ℹ️
0%
9.54 µg/L
5/14/2019
6 years ago
HAW-D-002
Distribution System ℹ️
0%
29.87 µg/L
2/6/2019
6 years ago
HAW-D-003
Distribution System ℹ️
0%
23.5 µg/L
2/6/2019
6 years ago
HAW-D-010
Distribution System ℹ️
0%
11.9 µg/L
2/6/2019
6 years ago
HAW-D-003
Distribution System ℹ️
0%
7 µg/L
11/7/2018
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
0%
7 µg/L
11/7/2018
6 years ago
HAW-D-002
Distribution System ℹ️
0%
6.66 µg/L
11/7/2018
6 years ago
HAW-D-010
Distribution System ℹ️
0%
6.3 µg/L
11/7/2018
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
0%
13.6 µg/L
8/8/2018
7 years ago
HAW-D-002
Distribution System ℹ️
0%
12.1 µg/L
8/8/2018
7 years ago
HAW-D-003
Distribution System ℹ️
0%
11.7 µg/L
8/8/2018
7 years ago
HAW-D-010
Distribution System ℹ️
0%
11.4 µg/L
8/8/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (15)

HAW-D-003
Distribution System ℹ️
0%
17.51 µg/L
5/14/2019
6 years ago
HAW-D-002
Distribution System ℹ️
0%
17.4 µg/L
5/14/2019
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
0%
17.1 µg/L
5/14/2019
6 years ago
HAW-D-010
Distribution System ℹ️
0%
14.46 µg/L
5/14/2019
6 years ago
HAW-D-002
Distribution System ℹ️
0%
40.07 µg/L
2/6/2019
6 years ago
HAW-D-003
Distribution System ℹ️
0%
32.2 µg/L
2/6/2019
6 years ago
HAW-D-010
Distribution System ℹ️
0%
17.6 µg/L
2/6/2019
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
0%
11.5 µg/L
11/7/2018
6 years ago
HAW-D-003
Distribution System ℹ️
0%
11.4 µg/L
11/7/2018
6 years ago
HAW-D-002
Distribution System ℹ️
0%
10.86 µg/L
11/7/2018
6 years ago
HAW-D-010
Distribution System ℹ️
0%
10.3 µg/L
11/7/2018
6 years ago
HAW-S-007-B-A
Distribution System ℹ️
0%
20.6 µg/L
8/8/2018
7 years ago
HAW-D-002
Distribution System ℹ️
0%
18.9 µg/L
8/8/2018
7 years ago
HAW-D-003
Distribution System ℹ️
0%
18.2 µg/L
8/8/2018
7 years ago
HAW-D-010
Distribution System ℹ️
0%
17.6 µg/L
8/8/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
297.8%
26.8 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 17.8 µg/L
3/13/2024
18 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
248.9%
22.4 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 13.4 µg/L
12/13/2023
21 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
137.8%
12.4 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 3.4 µg/L
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
183.3%
16.5 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 7.5 µg/L
9/13/2023
24 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
163.3%
14.7 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 5.7 µg/L
6/14/2023
2 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
142.2%
12.8 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 3.8 µg/L
6/14/2023
2 years ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0.6%
1.7 µg/L
Meets Reporting Threshold
5/8/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0.4%
1.3 µg/L
Meets Reporting Threshold
2/6/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0.4%
1.1 µg/L
Meets Reporting Threshold
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0.3%
0.91 µg/L
Meets Reporting Threshold
11/7/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
1%
2.9 µg/L
Meets Reporting Threshold
8/15/2018
7 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0.3%
0.98 µg/L
Meets Reporting Threshold
8/15/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (4)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<5 µg/L
Below Reporting Level
12/15/2003
21 years ago
WELL 04 03S/14W-09N04
WELL 04 ℹ️
0%
<5 µg/L
Below Reporting Level
5/11/2001
24 years ago
WELL 12 03S/14W-09N05
WELL 12 ℹ️
0%
<5 µg/L
Below Reporting Level
5/11/2001
24 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<5 µg/L
Below Reporting Level
5/11/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (2)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/1/2005
20 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/22/2004
21 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
580%
5.8 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 4.8 µg/L
11/5/2014
10 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
400%
4 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3 µg/L
11/5/2014
10 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
490%
4.9 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.9 µg/L
8/6/2014
11 years ago
HAW-D-003
Distribution System ℹ️
400%
4 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3 µg/L
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
330%
3.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.3 µg/L
8/6/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<1 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
450%
4.5 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.5 µg/L
5/7/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
330%
3.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.3 µg/L
5/7/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
450%
4.5 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.5 µg/L
2/12/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
390%
3.9 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.9 µg/L
2/12/2014
11 years ago
HAW-D-003
Distribution System ℹ️
310%
3.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.1 µg/L
2/12/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<1 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.006 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.006 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (4)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<10 µg/L
Below Reporting Level
12/15/2003
21 years ago
WELL 04 03S/14W-09N04
WELL 04 ℹ️
0%
<10 µg/L
Below Reporting Level
5/11/2001
24 years ago
WELL 12 03S/14W-09N05
WELL 12 ℹ️
0%
<10 µg/L
Below Reporting Level
5/11/2001
24 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<10 µg/L
Below Reporting Level
5/11/2001
24 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/19/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/15/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/15/2018
7 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.05 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.05 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (4)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<4 µg/L
Below Reporting Level
7/22/2002
23 years ago
WELL 08 03S/14W-09P01
WELL 08 ℹ️
0%
<4 µg/L
Below Reporting Level
1/29/2002
23 years ago
WELL 12 03S/14W-09N05
WELL 12 ℹ️
0%
<4 µg/L
Below Reporting Level
1/29/2002
23 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<4 µg/L
Below Reporting Level
1/29/2002
23 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/5/2014
10 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/7/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.008 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.008 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/13/2024
18 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/13/2023
21 months ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/13/2023
24 months ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/14/2023
2 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/14/2023
2 years ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/19/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/15/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/15/2018
7 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (2)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<1 µg/L
Below Reporting Level
5/1/2005
20 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2004
21 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
466666.7%
1400 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1399.7 µg/L
11/5/2014
10 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
366666.7%
1100 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1099.7 µg/L
11/5/2014
10 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
400000%
1200 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1199.7 µg/L
8/6/2014
11 years ago
HAW-D-003
Distribution System ℹ️
333333.3%
1000 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 999.7 µg/L
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
323333.3%
970 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 969.7 µg/L
8/6/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
230000%
690 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 689.7 µg/L
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
330000%
990 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 989.7 µg/L
5/7/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
283333.3%
850 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 849.7 µg/L
5/7/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout 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
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
280000%
840 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 839.7 µg/L
2/12/2014
11 years ago
HAW-D-003
Distribution System ℹ️
260000%
780 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 779.7 µg/L
2/12/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
186666.7%
560 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 559.7 µg/L
2/12/2014
11 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (2)

WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<2 µg/L
Below Reporting Level
5/1/2005
20 years ago
WELL 13 03S/14W-09M01
WELL 13 ℹ️
0%
<2 µg/L
Below Reporting Level
3/22/2004
21 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

total microcystins (8)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/19/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/5/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/22/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/8/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/18/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2018
7 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/6/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (6)

HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/8/2019
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/6/2019
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/26/2018
6 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/26/2018
6 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (12)

HAW-C-WB20
West Basin #20 Turnout ℹ️
1900%
3.8 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.6 µg/L
11/5/2014
10 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
1300%
2.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.4 µg/L
11/5/2014
10 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
1500%
3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.8 µg/L
8/6/2014
11 years ago
HAW-D-003
Distribution System ℹ️
1250%
2.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.3 µg/L
8/6/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
1000%
2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.8 µg/L
8/6/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/6/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
1350%
2.7 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.5 µg/L
5/7/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
950%
1.9 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.7 µg/L
5/7/2014
11 years ago
HAW-C-WB20
West Basin #20 Turnout ℹ️
1100%
2.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 2 µg/L
2/12/2014
11 years ago
HAW-D-009, DSMRT WB20
Distribution System - SW ℹ️
1000%
2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.8 µg/L
2/12/2014
11 years ago
HAW-D-003
Distribution System ℹ️
800%
1.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.4 µg/L
2/12/2014
11 years ago
HAW-TP-01-EFF
Well 13-01-EFF ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/12/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Well 13-01-EFF
Ground Water (GW)

HAW-TP-01-EFFEntry Point to the Distribution System (EP)

West Basin #20 Turnout
Surface Water (SW)

HAW-C-WB20Entry Point to the Distribution System (EP)

Distribution System
Multiple Sources (MX)

HAW-D-003Distribution System (DS)

Distribution System
Multiple Sources (MX)

HAW-D-002Distribution System (DS)

Distribution System
Multiple Sources (MX)

HAW-D-010Distribution System (DS)

Distribution System
Multiple Sources (MX)

HAW-S-007-B-ADistribution System (DS)

Distribution System - SW
Surface Water (SW)

HAW-D-009, DSMRT WB20Maximum Residence Time (MR)

TURNOUT - WEST BASIN #18
Surface Water (SW)

HAW-C-WB18Entry Point to the Distribution System (EP)

WELL 04
Ground Water (GW)

WELL 04 03S/14W-09N04SR (SR)

WELL 08
Ground Water (GW)

WELL 08 03S/14W-09P01SR (SR)

WELL 12
Ground Water (GW)

WELL 12 03S/14W-09N05SR (SR)

WELL 13
Ground Water (GW)

WELL 13 03S/14W-09M01SR (SR)

FAQ

Is City of Hawthorne Water Dept. tap water safe to drink?

When was City of Hawthorne Water Dept. last tested for water contamination?

The latest water samples were taken on March 13th, 2024.