Sunny Slope Water Co. (CA) Water Quality

Sunny Slope Water Co. is a large public water system in EPA region 9 that provides tap water for the 91007, 91108, 91776 zip codes. It has 13 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 1.25 µg/L. The maximum reported level of Manganese was 3.1 µg/L. The maximum reported level of quinoline was 0.035 µg/L. Some (1 of 4 or 25%) of the latest water samples showed levels of quinoline that were at or above unsafe concentration levels. There were 3 contamintants found in the Sunny Slope Water Co. water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (4)
1,2,3-trichloropropane (4)
1,3-butadiene (4)
1,4-dioxane (4)
1-butanol (4)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (2)
1H,1H,2H,2H-perfluorodecane sulfonic acid (2)
1H,1H,2H,2H-perfluorohexane sulfonic acid (2)
1H,1H,2H,2H-perfluorooctane sulfonic acid (2)
2,4-dinitrotoluene (10)
2,6-dinitrotoluene (10)
2-methoxyethanol (4)
2-propen-1-ol (Allyl Alcohol) (4)
4,4'-dichloro dichlorophenyl ethylene (DDE) (10)
4,8-dioxa-3H-perfluorononanoic acid (2)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (2)
alpha-hexachlorocyclohexane (4)
bromochloromethane (Halon 1011) (4)
bromomethane (4)
Butylated Hydroxyanisole (4)
chlorate (6)
chlorodifluoromethane (HCFC-22) (4)
chloromethane (4)
chlorpyrifos (4)
chromium (6)
chromium-6 (6)
cobalt (6)
dimethipin (4)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (10)
ethoprop (4)
Germanium (4)
HAA5 (five regulated haloacetic acids) (8)
HAA6Br (six brominated haloacetic acids) (8)
HAA9 (nine haloacetic acids) (8)
hexafluoropropylene oxide dimer acid (GenX) (2)
lithium (2)
Manganese (4)
methyl-tertiary-butyl-ether (MTBE) (10)
molinate (10)
molybdenum (6)
N-ethyl perfluorooctanesulfonamidoacetic acid (2)
N-methyl perfluorooctanesulfonamidoacetic acid (2)
nitrobenzene (10)
nonafluoro-3,6-dioxaheptanoic acid (2)
o-toluidine (4)
oxyfluorfen (4)
perchlorate (10)
perfluoro(2-ethoxyethane)sulfonic acid (2)
perfluoro-3-methoxypropanoic acid (2)
perfluoro-4-methoxybutanoic acid (2)
perfluorobutanesulfonic acid (6)
perfluorobutanoic acid (2)
perfluorodecanoic acid (2)
perfluorododecanoic acid (2)
perfluoroheptanesulfonic acid (2)
perfluoroheptanoic acid (6)
perfluorohexanesulfonic acid (6)
perfluorohexanoic acid (2)
perfluorononanoic acid (6)
perfluorooctanesulfonic acid (6)
perfluorooctanoic acid (6)
perfluoropentanesulfonic acid (2)
perfluoropentanoic acid (2)
perfluorotetradecanoic acid (2)
perfluorotridecanoic acid (2)
perfluoroundecanoic acid (2)
profenofos (4)
quinoline (4)
s-ethyl-dipropylthiocarbamate (EPTC) (10)
strontium (6)
tebuconazole (4)
terbacil (10)
Total Permethrin (4)
tribufos (4)
vanadium (6)

1,1-dichloroethane (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

4/11/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,2,3-trichloropropane (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

4/11/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,3-butadiene (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.1 µg/L

Below Reporting Level

4/11/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.1 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.1 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.1 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.1 µg/L
Reference Level: ?

Contaminant Details

1,4-dioxane (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.07 µg/L

Below Reporting Level

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.07 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.07 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.07 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: ?

Contaminant Details

1-butanol (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<2 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<2 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<2 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<2 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

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

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

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

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

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

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

2,4-dinitrotoluene (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<2 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<2 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<2 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<2 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2,6-dinitrotoluene (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<2 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<2 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<2 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<2 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2-methoxyethanol (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.4 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.4 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.4 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.4 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.5 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.5 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.5 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.5 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<0.8 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<0.8 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<0.8 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<0.8 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<0.8 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<0.8 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<0.8 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<0.8 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<0.8 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<0.8 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 0.8 µg/L
Reference Level: ?

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.002 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.002 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

alpha-hexachlorocyclohexane (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.01 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.01 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.01 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.01 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L

Contaminant Details

bromochloromethane (Halon 1011) (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.06 µg/L

Below Reporting Level

4/11/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.06 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.06 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.06 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.06 µg/L
Reference Level: ?

Contaminant Details

bromomethane (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

4/11/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Butylated Hydroxyanisole (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

chlorate (6)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

220 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

250 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 230 µg/L

2/24/2014

11 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

220 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

160 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 140 µg/L

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

180 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 160 µg/L

8/20/2013

12 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

150 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 130 µg/L

8/20/2013

12 years ago

Minimum Reporting Level: 20 µg/L
Reference Level: ?

Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.08 µg/L

Below Reporting Level

4/11/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.08 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.08 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.08 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.08 µg/L
Reference Level: ?

Contaminant Details

chloromethane (4)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

4/11/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chlorpyrifos (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L

Contaminant Details

chromium (6)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 7.8 µg/L

6/3/2014

11 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

4.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.6 µg/L

2/24/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

4.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.3 µg/L

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

6.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 6.2 µg/L

9/3/2013

12 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

6.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 6.5 µg/L

8/20/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

6.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 6.4 µg/L

8/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chromium-6 (6)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

6.1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 6.07 µg/L

3/3/2014

11 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

6 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.97 µg/L

2/24/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

5.4 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.37 µg/L

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

6.5 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 6.47 µg/L

9/3/2013

12 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

7 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 6.97 µg/L

8/20/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

6.9 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 6.87 µg/L

8/20/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

cobalt (6)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<1 µg/L

Below Reporting Level

6/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<1 µg/L

Below Reporting Level

2/24/2014

11 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<1 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<1 µg/L

Below Reporting Level

8/20/2013

12 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

dimethipin (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<1 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<1 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<1 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<1 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<1 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<1 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

ethoprop (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L

Contaminant Details

Germanium (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.3 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.3 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

HAA5 (five regulated haloacetic acids) (8)

6700 La Presa - STG 2 DBP

Distribution System - DBP ℹ️

1.25 µg/L

Meets Reporting Threshold

7/15/2019

6 years ago

2920 Sheffield Rd - STG 2 DBP

Distribution System - DBP ℹ️

1.14 µg/L

Meets Reporting Threshold

7/15/2019

6 years ago

5617 Golden West Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.62 µg/L

Meets Reporting Threshold

7/15/2019

6 years ago

5333 Encinita Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.53 µg/L

Meets Reporting Threshold

7/15/2019

6 years ago

6700 La Presa - STG 2 DBP

Distribution System - DBP ℹ️

0.77 µg/L

Meets Reporting Threshold

1/21/2019

6 years ago

5617 Golden West Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.71 µg/L

Meets Reporting Threshold

1/21/2019

6 years ago

5333 Encinita Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.64 µg/L

Meets Reporting Threshold

1/21/2019

6 years ago

2920 Sheffield Rd - STG 2 DBP

Distribution System - DBP ℹ️

0.5 µg/L

Meets Reporting Threshold

1/21/2019

6 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L

Contaminant Details

HAA6Br (six brominated haloacetic acids) (8)

6700 La Presa - STG 2 DBP

Distribution System - DBP ℹ️

1.16 µg/L

7/15/2019

6 years ago

5617 Golden West Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.68 µg/L

7/15/2019

6 years ago

5333 Encinita Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.33 µg/L

7/15/2019

6 years ago

2920 Sheffield Rd - STG 2 DBP

Distribution System - DBP ℹ️

0 µg/L

7/15/2019

6 years ago

6700 La Presa - STG 2 DBP

Distribution System - DBP ℹ️

0.86 µg/L

1/21/2019

6 years ago

5617 Golden West Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.82 µg/L

1/21/2019

6 years ago

5333 Encinita Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.79 µg/L

1/21/2019

6 years ago

2920 Sheffield Rd - STG 2 DBP

Distribution System - DBP ℹ️

0.3 µg/L

1/21/2019

6 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

HAA9 (nine haloacetic acids) (8)

6700 La Presa - STG 2 DBP

Distribution System - DBP ℹ️

1.9 µg/L

7/15/2019

6 years ago

2920 Sheffield Rd - STG 2 DBP

Distribution System - DBP ℹ️

1.14 µg/L

7/15/2019

6 years ago

5617 Golden West Ave - STG 2 DBP

Distribution System - DBP ℹ️

1 µg/L

7/15/2019

6 years ago

5333 Encinita Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.53 µg/L

7/15/2019

6 years ago

6700 La Presa - STG 2 DBP

Distribution System - DBP ℹ️

1.23 µg/L

1/21/2019

6 years ago

5617 Golden West Ave - STG 2 DBP

Distribution System - DBP ℹ️

1.13 µg/L

1/21/2019

6 years ago

5333 Encinita Ave - STG 2 DBP

Distribution System - DBP ℹ️

0.99 µg/L

1/21/2019

6 years ago

2920 Sheffield Rd - STG 2 DBP

Distribution System - DBP ℹ️

0.5 µg/L

1/21/2019

6 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

lithium (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<9 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<9 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 9 µg/L
Reference Level: ?

Contaminant Details

Manganese (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

3.1 µg/L

Meets Reporting Threshold

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

0.73 µg/L

Meets Reporting Threshold

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.4 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.4 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<5 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<5 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<5 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<5 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<5 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<5 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<5 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<5 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<5 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<5 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 5 µg/L
Reference Level: ?

Contaminant Details

molinate (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<0.9 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<0.9 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<0.9 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<0.9 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<0.9 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<0.9 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<0.9 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<0.9 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<0.9 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<0.9 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 0.9 µg/L
Reference Level: ?

Contaminant Details

molybdenum (6)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

5.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4.5 µg/L

6/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

4.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.9 µg/L

2/24/2014

11 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

4.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.5 µg/L

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

5.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4.6 µg/L

9/3/2013

12 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

5.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4.4 µg/L

8/20/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4 µg/L

8/20/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.006 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.006 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.006 µg/L
Reference Level: ?

Contaminant Details

nitrobenzene (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<10 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<10 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<10 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<10 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<10 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<10 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<10 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<10 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<10 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<10 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 10 µg/L
Reference Level: ?

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.02 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.02 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: ?

Contaminant Details

o-toluidine (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.007 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.007 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.007 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.007 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

oxyfluorfen (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.05 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.05 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.05 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.05 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L

Contaminant Details

perchlorate (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<4 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<4 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<4 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<4 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<4 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<4 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<4 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<4 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<4 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<4 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 4 µg/L
Reference Level: ?

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoro-3-methoxypropanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoro-4-methoxybutanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanesulfonic acid (6)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.09 µg/L

Below Reporting Level

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.09 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.09 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.09 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.005 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

perfluorodecanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorododecanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanesulfonic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanoic acid (6)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.01 µg/L

Below Reporting Level

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.01 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.01 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.01 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanesulfonic acid (6)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.03 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.03 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorononanoic acid (6)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.02 µg/L

Below Reporting Level

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.02 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.02 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.02 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanesulfonic acid (6)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.04 µg/L

Below Reporting Level

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.04 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.04 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.04 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanoic acid (6)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.02 µg/L

Below Reporting Level

3/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.02 µg/L

Below Reporting Level

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.02 µg/L

Below Reporting Level

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.02 µg/L

Below Reporting Level

8/20/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanesulfonic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.004 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.003 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorotetradecanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.008 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.008 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.008 µg/L
Reference Level: ?

Contaminant Details

perfluorotridecanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.007 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.007 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

perfluoroundecanoic acid (2)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.002 µg/L

Below Reporting Level

6/13/2024

15 months ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.002 µg/L

Below Reporting Level

6/13/2024

15 months ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

profenofos (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.3 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.3 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L

Contaminant Details

quinoline (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.02 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.02 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

0.035 µg/L

☠️ Exceeds Reference Level by 0.025 µg/L

1/21/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.02 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<1 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<1 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<1 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<1 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<1 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<1 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

strontium (6)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

340 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 339.7 µg/L

6/3/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

510 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 509.7 µg/L

2/24/2014

11 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

460 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 459.7 µg/L

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

280 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 279.7 µg/L

9/3/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

390 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 389.7 µg/L

8/20/2013

12 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

280 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 279.7 µg/L

8/20/2013

12 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

tebuconazole (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.2 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.2 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L

Contaminant Details

terbacil (10)

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<2 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<2 µg/L

Below Reporting Level

6/17/2003

22 years ago

WELL 11 01N/12W-36H03

WELL 11 ℹ️

<2 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 12 1910157-012

WELL 12 ℹ️

<2 µg/L

Below Reporting Level

1/6/2003

22 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

7/25/2002

23 years ago

WELL 08 01S/11W-06D01

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 09 01S/11W-06D02

WELL 09 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

WELL 13 01S/11W-06M03

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

1/10/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

Total Permethrin (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.04 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.04 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.04 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.04 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L

Contaminant Details

tribufos (4)

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.07 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.07 µg/L

Below Reporting Level

7/15/2019

6 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

<0.07 µg/L

Below Reporting Level

1/21/2019

6 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

<0.07 µg/L

Below Reporting Level

1/21/2019

6 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L

Contaminant Details

vanadium (6)

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

15 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 14.8 µg/L

6/3/2014

11 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

7.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 7.5 µg/L

2/24/2014

11 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

6.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 6.1 µg/L

2/24/2014

11 years ago

EP #7 - Reservoir 1 Effluent

Reservoir 1 ℹ️

13 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 12.8 µg/L

9/3/2013

12 years ago

DSMRT for Reservoir 4 (5333 Encinita Av.)

Distribution System ℹ️

14 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 13.8 µg/L

8/20/2013

12 years ago

EP #8 - Reservoir 4 Effluent

Reservoir 4 (Wells 8, 9, 11, 12 & 13) ℹ️

13 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 12.8 µg/L

8/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Sampling Facilities

Reservoir 4 (Wells 8, 9, 11, 12 & 13)
Ground Water (GW)

EP #8 - Reservoir 4 EffluentEntry Point to the Distribution System (EP)

Reservoir 1
Ground Water (GW)

EP #7 - Reservoir 1 EffluentEntry Point to the Distribution System (EP)

Distribution System - DBP
Ground Water (GW)

5333 Encinita Ave - STG 2 DBPDistribution System (DS)

Distribution System - DBP
Ground Water (GW)

6700 La Presa - STG 2 DBPDistribution System (DS)

Distribution System - DBP
Ground Water (GW)

5617 Golden West Ave - STG 2 DBPDistribution System (DS)

Distribution System - DBP
Ground Water (GW)

2920 Sheffield Rd - STG 2 DBPDistribution System (DS)

Distribution System
Ground Water (GW)

DSMRT for Reservoir 4 (5333 Encinita Av.)Maximum Residence Time (MR)

EP- #011 WELL 13 - CHLORINATION
Ground Water (GW)

Well 13 wellheadEntry Point to the Distribution System (EP)

WELL 08
Ground Water (GW)

WELL 08 01S/11W-06D01SR (SR)

WELL 09
Ground Water (GW)

WELL 09 01S/11W-06D02SR (SR)

WELL 11
Ground Water (GW)

WELL 11 01N/12W-36H03SR (SR)

WELL 12
Ground Water (GW)

WELL 12 1910157-012SR (SR)

WELL 13
Ground Water (GW)

WELL 13 01S/11W-06M03SR (SR)

FAQ

Is Sunny Slope Water Co. tap water safe to drink?

When was Sunny Slope Water Co. last tested for water contamination?

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

Contaminants

1,1-dichloroethane (4)

1,2,3-trichloropropane (4)

1,3-butadiene (4)

1,4-dioxane (4)

1-butanol (4)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (2)

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

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

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

2,4-dinitrotoluene (10)

2,6-dinitrotoluene (10)

2-methoxyethanol (4)

2-propen-1-ol (Allyl Alcohol) (4)

4,4'-dichloro dichlorophenyl ethylene (DDE) (10)

4,8-dioxa-3H-perfluorononanoic acid (2)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (2)

alpha-hexachlorocyclohexane (4)

bromochloromethane (Halon 1011) (4)

bromomethane (4)

Butylated Hydroxyanisole (4)

chlorate (6)

chlorodifluoromethane (HCFC-22) (4)

chloromethane (4)

chlorpyrifos (4)

chromium (6)

chromium-6 (6)

cobalt (6)

dimethipin (4)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (10)

ethoprop (4)

Germanium (4)

HAA5 (five regulated haloacetic acids) (8)

HAA6Br (six brominated haloacetic acids) (8)

HAA9 (nine haloacetic acids) (8)

hexafluoropropylene oxide dimer acid (GenX) (2)

lithium (2)

Manganese (4)

methyl-tertiary-butyl-ether (MTBE) (10)

molinate (10)

molybdenum (6)

N-ethyl perfluorooctanesulfonamidoacetic acid (2)

N-methyl perfluorooctanesulfonamidoacetic acid (2)

nitrobenzene (10)

nonafluoro-3,6-dioxaheptanoic acid (2)

o-toluidine (4)

oxyfluorfen (4)

perchlorate (10)

perfluoro(2-ethoxyethane)sulfonic acid (2)

perfluoro-3-methoxypropanoic acid (2)

perfluoro-4-methoxybutanoic acid (2)

perfluorobutanesulfonic acid (6)

perfluorobutanoic acid (2)

perfluorodecanoic acid (2)

perfluorododecanoic acid (2)

perfluoroheptanesulfonic acid (2)

perfluoroheptanoic acid (6)

perfluorohexanesulfonic acid (6)

perfluorohexanoic acid (2)

perfluorononanoic acid (6)

perfluorooctanesulfonic acid (6)

perfluorooctanoic acid (6)

perfluoropentanesulfonic acid (2)

perfluoropentanoic acid (2)

perfluorotetradecanoic acid (2)

perfluorotridecanoic acid (2)

perfluoroundecanoic acid (2)

profenofos (4)

quinoline (4)

s-ethyl-dipropylthiocarbamate (EPTC) (10)

strontium (6)

tebuconazole (4)

terbacil (10)

Total Permethrin (4)

tribufos (4)

vanadium (6)

Sampling Facilities

Reservoir 4 (Wells 8, 9, 11, 12 & 13) Ground Water (GW)

Reservoir 1 Ground Water (GW)

Distribution System - DBP Ground Water (GW)

Reservoir 4 (Wells 8, 9, 11, 12 & 13)
Ground Water (GW)

Reservoir 1
Ground Water (GW)

Distribution System - DBP
Ground Water (GW)

Distribution System - DBP
Ground Water (GW)

Distribution System - DBP
Ground Water (GW)

Distribution System - DBP
Ground Water (GW)

Distribution System
Ground Water (GW)

EP- #011 WELL 13 - CHLORINATION
Ground Water (GW)

WELL 08
Ground Water (GW)

WELL 09
Ground Water (GW)

WELL 11
Ground Water (GW)

WELL 12
Ground Water (GW)

WELL 13
Ground Water (GW)