City of San Diego (CA) Water Quality

City of San Diego is a large public water system in EPA region 9 that provides tap water for the 91902, 91911, 91915, 91941, 91942, 91950, 92008, 92019 - 92021, 92027, 92040, 92065, 92071, 92093, 92102 - 92111, 92114 - 92117, 92120 - 92124, 92127 - 92131, 92136, 92140, 92154, 92173 zip codes. It has 13 facilities where the water supply was tested for 84 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 23.46 µg/L. The maximum reported level of Manganese was 8.2 µg/L. There were 2 contamintants found in the City of San Diego water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (12)
1,2,3-trichloropropane (12)
1,3-butadiene (12)
1,4-dioxane (12)
1-butanol (12)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (16)
17-alpha-ethynylestradiol (12)
17-beta-estradiol (12)
1H,1H,2H,2H-perfluorodecane sulfonic acid (16)
1H,1H,2H,2H-perfluorohexane sulfonic acid (16)
1H,1H,2H,2H-perfluorooctane sulfonic acid (16)
2,4-dinitrotoluene (12)
2,6-dinitrotoluene (12)
2-methoxyethanol (12)
2-propen-1-ol (Allyl Alcohol) (12)
4,4'-dichloro dichlorophenyl ethylene (DDE) (12)
4,8-dioxa-3H-perfluorononanoic acid (16)
4-androstene-3,17-dione (12)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (16)
alpha-hexachlorocyclohexane (12)
anatoxin-a (24)
bromochloromethane (Halon 1011) (12)
bromomethane (12)
Butylated Hydroxyanisole (12)
chlorate (24)
chlorodifluoromethane (HCFC-22) (12)
chloromethane (12)
chlorpyrifos (12)
chromium (24)
chromium-6 (24)
cobalt (24)
cylindrospermopsin (24)
dimethipin (12)
equilin (12)
estriol (12)
estrone (12)
ethoprop (12)
Germanium (12)
HAA5 (five regulated haloacetic acids) (58)
HAA6Br (six brominated haloacetic acids) (58)
HAA9 (nine haloacetic acids) (58)
hexafluoropropylene oxide dimer acid (GenX) (16)
lithium (16)
Manganese (12)
methyl-tertiary-butyl-ether (MTBE) (12)
molinate (12)
molybdenum (24)
N-ethyl perfluorooctanesulfonamidoacetic acid (16)
N-methyl perfluorooctanesulfonamidoacetic acid (16)
nitrobenzene (12)
nonafluoro-3,6-dioxaheptanoic acid (16)
o-toluidine (12)
oxyfluorfen (12)
perchlorate (12)
perfluoro(2-ethoxyethane)sulfonic acid (16)
perfluoro-3-methoxypropanoic acid (16)
perfluoro-4-methoxybutanoic acid (16)
perfluorobutanesulfonic acid (28)
perfluorobutanoic acid (16)
perfluorodecanoic acid (16)
perfluorododecanoic acid (16)
perfluoroheptanesulfonic acid (16)
perfluoroheptanoic acid (28)
perfluorohexanesulfonic acid (28)
perfluorohexanoic acid (16)
perfluorononanoic acid (28)
perfluorooctanesulfonic acid (28)
perfluorooctanoic acid (28)
perfluoropentanesulfonic acid (16)
perfluoropentanoic acid (16)
perfluorotetradecanoic acid (16)
perfluorotridecanoic acid (16)
perfluoroundecanoic acid (16)
profenofos (12)
quinoline (12)
s-ethyl-dipropylthiocarbamate (EPTC) (12)
strontium (24)
tebuconazole (12)
terbacil (12)
testosterone (12)
total microcystins (24)
Total Permethrin (12)
tribufos (12)
vanadium (24)

1,1-dichloroethane (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

1,2,3-trichloropropane (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

1,3-butadiene (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

1,4-dioxane (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

1-butanol (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<2 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<2 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<2 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<2 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<2 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<2 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<2 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<2 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<2 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

17-alpha-ethynylestradiol (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0009 µg/L

Below Reporting Level

8/19/2013

12 years ago

Minimum Reporting Level: 0.0009 µg/L
Reference Level: ?

Contaminant Details

17-beta-estradiol (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0004 µg/L

Below Reporting Level

8/19/2013

12 years ago

Minimum Reporting Level: 0.0004 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

2,4-dinitrotoluene (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

2,6-dinitrotoluene (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

2-methoxyethanol (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.4 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.4 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.4 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.4 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.4 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.4 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.4 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.4 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.4 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.4 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.4 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.4 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.5 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.5 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.5 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.8 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

4-androstene-3,17-dione (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0003 µg/L

Below Reporting Level

8/19/2013

12 years ago

Minimum Reporting Level: 0.0003 µg/L
Reference Level: ?

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

alpha-hexachlorocyclohexane (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.01 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.01 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.01 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.01 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.01 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.01 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.01 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.01 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.01 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.01 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.01 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.01 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

anatoxin-a (24)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/21/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/21/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/21/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/7/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/7/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/7/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/24/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/24/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/24/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/26/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/26/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/26/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

0.073 µg/L

⚠️ Exceeds Reporting Level of 0.06 µg/L by 0.013 µg/L

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

bromomethane (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

Butylated Hydroxyanisole (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

chlorate (24)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

160 µg/L

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

5/13/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

160 µg/L

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

5/13/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

31 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 11 µg/L

5/12/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

27 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 7 µg/L

5/12/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

160 µg/L

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

2/11/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

2/11/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

62 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 42 µg/L

2/10/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

2/10/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<20 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

11/13/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

11/13/2013

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

94 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 74 µg/L

11/12/2013

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

39 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 19 µg/L

11/12/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

200 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 180 µg/L

8/21/2013

12 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

160 µg/L

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

8/21/2013

12 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

39 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 19 µg/L

8/20/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

25 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 5 µg/L

8/20/2013

12 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

80 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 60 µg/L

8/19/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.091 µg/L

⚠️ Exceeds Reporting Level of 0.08 µg/L by 0.011 µg/L

5/12/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.16 µg/L

⚠️ Exceeds Reporting Level of 0.08 µg/L by 0.08 µg/L

2/10/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

chloromethane (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

chlorpyrifos (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

chromium (24)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.31 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.11 µg/L

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

8/21/2013

12 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/20/2013

12 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/19/2013

12 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

chromium-6 (24)

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

0.034 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.004 µg/L

5/13/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.089 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.059 µg/L

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.082 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.052 µg/L

5/12/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.06 µg/L

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

5/12/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.057 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.027 µg/L

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

0.087 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.057 µg/L

2/11/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.36 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.33 µg/L

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.095 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.065 µg/L

2/10/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.082 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.052 µg/L

2/10/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.076 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.046 µg/L

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.11 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L

11/12/2013

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

11/12/2013

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.044 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.014 µg/L

11/12/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.03 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

0.09 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L

8/21/2013

12 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

0.07 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.17 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.14 µg/L

8/20/2013

12 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L

8/20/2013

12 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.11 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L

8/19/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.09 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L

8/19/2013

12 years ago

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

Contaminant Details

cobalt (24)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

5/13/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

5/12/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/12/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

2/11/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

2/10/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/10/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

11/13/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

11/12/2013

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/12/2013

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

8/21/2013

12 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

8/20/2013

12 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

8/19/2013

12 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

cylindrospermopsin (24)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/21/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/21/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/21/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/7/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/7/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/7/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/24/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/24/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/24/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/9/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/9/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/9/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/26/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/26/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/26/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/12/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/12/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/12/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/22/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/22/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/22/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/8/2018

7 years ago

Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L

Contaminant Details

dimethipin (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

equilin (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

estriol (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0008 µg/L

Below Reporting Level

8/19/2013

12 years ago

Minimum Reporting Level: 0.0008 µg/L
Reference Level: ?

Contaminant Details

estrone (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

ethoprop (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

Germanium (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (58)

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

3.43 µg/L

Meets Reporting Threshold

11/20/2018

6 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

2.91 µg/L

Meets Reporting Threshold

11/20/2018

6 years ago

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

2.9 µg/L

Meets Reporting Threshold

11/20/2018

6 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

2.4 µg/L

Meets Reporting Threshold

11/20/2018

6 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

10.59 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

9.19 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

8.9 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

8.6 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

8.03 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

6.8 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

6.13 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

5.81 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

4.3 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

4.21 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

3.4 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

2.6 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

23.46 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

17.87 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

17.1 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

15 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

14.4 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

13.2 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

11.8 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

7.44 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

7.33 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

7.2 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

6.4 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

6 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

5.9 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

5.8 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

5.6 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

3.61 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

15.4 µg/L

Meets Reporting Threshold

6/19/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

18.49 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

17.73 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

15.8 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

15.6 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

15.43 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

13.4 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

7.7 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

6.6 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

5.3 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

14.4 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

13.8 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

13.69 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

13.56 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

13.24 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

13.23 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

13.2 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

13.1 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

12.43 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

10.71 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

9.4 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

9.3 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

8.06 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

7.57 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

6.53 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

3.47 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (58)

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

4.11 µg/L

11/20/2018

6 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

3.59 µg/L

11/20/2018

6 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

3.21 µg/L

11/20/2018

6 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

2.98 µg/L

11/20/2018

6 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

12.79 µg/L

11/13/2018

6 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

10.89 µg/L

11/13/2018

6 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

10.2 µg/L

11/13/2018

6 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

10.2 µg/L

11/13/2018

6 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

9.23 µg/L

11/13/2018

6 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

7.6 µg/L

11/13/2018

6 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

6.46 µg/L

11/13/2018

6 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

5.52 µg/L

11/13/2018

6 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

4.84 µg/L

11/13/2018

6 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

4.71 µg/L

11/13/2018

6 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

3.9 µg/L

11/13/2018

6 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

2.6 µg/L

11/13/2018

6 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

19.56 µg/L

8/14/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

15.97 µg/L

8/14/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

14.5 µg/L

8/14/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

13 µg/L

8/14/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

12.4 µg/L

8/14/2018

7 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

11.7 µg/L

8/14/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

9.95 µg/L

8/14/2018

7 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

6.28 µg/L

8/14/2018

7 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

6.13 µg/L

8/14/2018

7 years ago

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

5.94 µg/L

8/14/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

5.85 µg/L

8/14/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

5.01 µg/L

8/14/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

4.75 µg/L

8/14/2018

7 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

4.57 µg/L

8/14/2018

7 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

4.32 µg/L

8/14/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

3.12 µg/L

8/14/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

12.1 µg/L

6/19/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

34.2 µg/L

5/8/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

32.1 µg/L

5/8/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

15.6 µg/L

5/8/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

14.7 µg/L

5/8/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

14.13 µg/L

5/8/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

12.8 µg/L

5/8/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

7.66 µg/L

5/8/2018

7 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

6.37 µg/L

5/8/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

5.31 µg/L

5/8/2018

7 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

28.4 µg/L

2/13/2018

7 years ago

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

26.9 µg/L

2/13/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

26.89 µg/L

2/13/2018

7 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

26.1 µg/L

2/13/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

25.8 µg/L

2/13/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

19.56 µg/L

2/13/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

19.06 µg/L

2/13/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

18.93 µg/L

2/13/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

18.14 µg/L

2/13/2018

7 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

17.33 µg/L

2/13/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

13.41 µg/L

2/13/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

12 µg/L

2/13/2018

7 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

10.8 µg/L

2/13/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

9.9 µg/L

2/13/2018

7 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

8.6 µg/L

2/13/2018

7 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

8.43 µg/L

2/13/2018

7 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (58)

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

5.61 µg/L

11/20/2018

6 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

5.24 µg/L

11/20/2018

6 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

4.69 µg/L

11/20/2018

6 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

4.08 µg/L

11/20/2018

6 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

20.39 µg/L

11/13/2018

6 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

17.39 µg/L

11/13/2018

6 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

16.8 µg/L

11/13/2018

6 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

16.4 µg/L

11/13/2018

6 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

14.73 µg/L

11/13/2018

6 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

11.86 µg/L

11/13/2018

6 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

11.13 µg/L

11/13/2018

6 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

8.91 µg/L

11/13/2018

6 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

7.2 µg/L

11/13/2018

6 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

6.71 µg/L

11/13/2018

6 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

5.4 µg/L

11/13/2018

6 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

4.1 µg/L

11/13/2018

6 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

39.16 µg/L

8/14/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

30.97 µg/L

8/14/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

29.4 µg/L

8/14/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

25.9 µg/L

8/14/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

25 µg/L

8/14/2018

7 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

22.9 µg/L

8/14/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

19.35 µg/L

8/14/2018

7 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

11.88 µg/L

8/14/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

11.75 µg/L

8/14/2018

7 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

11.63 µg/L

8/14/2018

7 years ago

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

9.74 µg/L

8/14/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

9.65 µg/L

8/14/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

9.41 µg/L

8/14/2018

7 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

9.07 µg/L

8/14/2018

7 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

8.62 µg/L

8/14/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

5.11 µg/L

8/14/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

25.4 µg/L

6/19/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

38.49 µg/L

5/8/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

36.63 µg/L

5/8/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

27.9 µg/L

5/8/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

27.7 µg/L

5/8/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

26.53 µg/L

5/8/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

24 µg/L

5/8/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

13.56 µg/L

5/8/2018

7 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

11.07 µg/L

5/8/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

9.11 µg/L

5/8/2018

7 years ago

E Park Ave. & San Ysidro Blvd.

San Diego Potable Water Distribution System ℹ️

30.7 µg/L

2/13/2018

7 years ago

5922 Rancho Hills Dr.

San Diego Potable Water Distribution System ℹ️

29.2 µg/L

2/13/2018

7 years ago

Ocean View Hills & Sea Drift Pkwy.

San Diego Potable Water Distribution System ℹ️

29.19 µg/L

2/13/2018

7 years ago

John J. Hopkins & General Atomic

San Diego Potable Water Distribution System ℹ️

29.06 µg/L

2/13/2018

7 years ago

8441 New Salem Ct.

San Diego Potable Water Distribution System ℹ️

28.53 µg/L

2/13/2018

7 years ago

1880 Smythe Ave.

San Diego Potable Water Distribution System ℹ️

28.1 µg/L

2/13/2018

7 years ago

1848 Manzana Way

San Diego Potable Water Distribution System ℹ️

27.7 µg/L

2/13/2018

7 years ago

Pomerado Rd. & Grandee Pl.

San Diego Potable Water Distribution System ℹ️

27.34 µg/L

2/13/2018

7 years ago

14462 Garden Trail

San Diego Potable Water Distribution System ℹ️

26.23 µg/L

2/13/2018

7 years ago

Carmel Park Dr. & Del Mar Glen

San Diego Potable Water Distribution System ℹ️

23.46 µg/L

2/13/2018

7 years ago

2100 Via Casa Alta

San Diego Potable Water Distribution System ℹ️

20.41 µg/L

2/13/2018

7 years ago

Via Campestre & Campto Punta Arenas

San Diego Potable Water Distribution System ℹ️

19.1 µg/L

2/13/2018

7 years ago

8709 Lake Athabaska Way

San Diego Potable Water Distribution System ℹ️

15.9 µg/L

2/13/2018

7 years ago

7225 Keighley St.

San Diego Potable Water Distribution System ℹ️

13.67 µg/L

2/13/2018

7 years ago

45th St. & Imperial Ave.

San Diego Potable Water Distribution System ℹ️

11.79 µg/L

2/13/2018

7 years ago

3945 Alameda Dr.

San Diego Potable Water Distribution System ℹ️

9.17 µg/L

2/13/2018

7 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

lithium (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

33 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 24 µg/L

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

32 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 23 µg/L

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

25 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 16 µg/L

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

16 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 7 µg/L

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

40 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 31 µg/L

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

30 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 21 µg/L

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

25 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 16 µg/L

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

20 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 11 µg/L

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

65 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 56 µg/L

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

40 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 31 µg/L

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

32 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 23 µg/L

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<9 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

60 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 51 µg/L

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

60 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 51 µg/L

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

42 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 33 µg/L

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

26 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 17 µg/L

1/25/2023

2 years ago

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

Contaminant Details

Manganese (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.4 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

0.65 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

0.4 µg/L

Meets Reporting Threshold

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

8.2 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

1.2 µg/L

Meets Reporting Threshold

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.4 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

1.2 µg/L

Meets Reporting Threshold

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.4 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.4 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

0.65 µg/L

Meets Reporting Threshold

2/13/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.4 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

0.56 µg/L

Meets Reporting Threshold

2/12/2018

7 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<5 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<5 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<5 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<5 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

molinate (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<0.9 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

molybdenum (24)

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

3.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.3 µg/L

5/13/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

3.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.1 µg/L

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

4.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.1 µg/L

5/12/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3 µg/L

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

3.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.9 µg/L

5/12/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

3.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.8 µg/L

5/12/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2 µg/L

2/11/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

2.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.9 µg/L

2/11/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

4.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.7 µg/L

2/10/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

4.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.4 µg/L

2/10/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

4.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.2 µg/L

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3 µg/L

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

2.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.8 µg/L

11/13/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

3.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.9 µg/L

11/12/2013

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.7 µg/L

11/12/2013

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.7 µg/L

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

3.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.4 µg/L

11/12/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.7 µg/L

8/21/2013

12 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

3.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.3 µg/L

8/21/2013

12 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

3.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.6 µg/L

8/20/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

3.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.4 µg/L

8/20/2013

12 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

3.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.5 µg/L

8/19/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

3.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.2 µg/L

8/19/2013

12 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (16)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/7/2023

22 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

11/8/2023

23 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

11/8/2023

23 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

11/8/2023

23 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/26/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

4/26/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/26/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/26/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (16)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.006 µg/L

Below Reporting Level

12/7/2023

22 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.006 µg/L

Below Reporting Level

11/8/2023

23 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.006 µg/L

Below Reporting Level

11/8/2023

23 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.006 µg/L

Below Reporting Level

11/8/2023

23 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.006 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.006 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.006 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.006 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.006 µg/L

Below Reporting Level

4/26/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.006 µg/L

Below Reporting Level

4/26/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.006 µg/L

Below Reporting Level

4/26/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.006 µg/L

Below Reporting Level

4/26/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.006 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.006 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.006 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.006 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

nitrobenzene (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<10 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<10 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<10 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<10 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<10 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.02 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.02 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.02 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.02 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

o-toluidine (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

oxyfluorfen (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.05 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.05 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.05 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.05 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.05 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.05 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.05 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.05 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.05 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.05 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.05 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.05 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

perchlorate (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

11/13/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<4 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<4 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<4 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<4 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<4 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluorobutanesulfonic acid (28)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

perfluorobutanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluorodecanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluorododecanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluoroheptanesulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluoroheptanoic acid (28)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (28)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

perfluorohexanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluorononanoic acid (28)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (28)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

perfluorooctanoic acid (28)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluoropentanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluorotetradecanoic acid (16)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.008 µg/L

Below Reporting Level

12/7/2023

22 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.008 µg/L

Below Reporting Level

11/8/2023

23 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.008 µg/L

Below Reporting Level

11/8/2023

23 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.008 µg/L

Below Reporting Level

11/8/2023

23 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.008 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.008 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.008 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.008 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.008 µg/L

Below Reporting Level

4/26/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.008 µg/L

Below Reporting Level

4/26/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.008 µg/L

Below Reporting Level

4/26/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.008 µg/L

Below Reporting Level

4/26/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.008 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.008 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.008 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.008 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluorotridecanoic acid (16)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

12/7/2023

22 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

11/8/2023

23 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.007 µg/L

Below Reporting Level

11/8/2023

23 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

11/8/2023

23 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.007 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

4/26/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.007 µg/L

Below Reporting Level

4/26/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

4/26/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

4/26/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.007 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.007 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.007 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.007 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

perfluoroundecanoic acid (16)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/18/2023

24 months ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/20/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/13/2023

2 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

CWA TW Connect Sample Point

Purchased water representative sample site ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

2 years ago

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

Contaminant Details

profenofos (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

quinoline (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<1 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<1 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<1 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<1 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

strontium (24)

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

530 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 529.7 µg/L

5/13/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

500 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 499.7 µg/L

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

920 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 919.7 µg/L

5/12/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

880 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 879.7 µg/L

5/12/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

860 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 859.7 µg/L

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

700 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 699.7 µg/L

5/12/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

540 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 539.7 µg/L

2/11/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

520 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 519.7 µg/L

2/11/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

940 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 939.7 µg/L

2/10/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

930 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 929.7 µg/L

2/10/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

910 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 909.7 µg/L

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

710 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 709.7 µg/L

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

510 µg/L

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

11/13/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

490 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 489.7 µg/L

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

790 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 789.7 µg/L

11/12/2013

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

770 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 769.7 µg/L

11/12/2013

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

760 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 759.7 µg/L

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

550 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 549.7 µg/L

11/12/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

720 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 719.7 µg/L

8/21/2013

12 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

660 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 659.7 µg/L

8/21/2013

12 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

800 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 799.7 µg/L

8/20/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

750 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 749.7 µg/L

8/20/2013

12 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

770 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 769.7 µg/L

8/19/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

560 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 559.7 µg/L

8/19/2013

12 years ago

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

Contaminant Details

tebuconazole (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

terbacil (12)

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

8/28/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

5/21/2002

23 years ago

ALVARADO PLANT EFFL N37/020-ALVRE

ALVARADO PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

MIRAMAR PLANT EFFLU N37/020-MRMRE

MIRAMAR PLANT EFFLUENT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

OTAY PLANT EFFLEUNT N37/020-OTAYE

OTAY PLANT EFFLEUNT - TREATED ℹ️

<2 µg/L

Below Reporting Level

2/12/2002

23 years ago

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

Contaminant Details

testosterone (12)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

2/11/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

11/13/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

8/21/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

8/20/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.0001 µg/L

Below Reporting Level

8/19/2013

12 years ago

Minimum Reporting Level: 0.0001 µg/L
Reference Level: ?

Contaminant Details

total microcystins (24)

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/21/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/21/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/21/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/7/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/7/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

8/7/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/24/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/24/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/24/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/26/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/26/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/26/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/12/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/12/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/12/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/22/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/22/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/22/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/8/2018

7 years ago

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

Contaminant Details

Total Permethrin (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.04 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.04 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.04 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.04 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.04 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.04 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.04 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.04 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.04 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.04 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.04 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.04 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

tribufos (12)

Otay FP Combined Effluent

Otay WTP ℹ️

<0.07 µg/L

Below Reporting Level

11/20/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.07 µg/L

Below Reporting Level

11/13/2018

6 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.07 µg/L

Below Reporting Level

11/13/2018

6 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.07 µg/L

Below Reporting Level

8/14/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.07 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.07 µg/L

Below Reporting Level

8/14/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.07 µg/L

Below Reporting Level

6/19/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.07 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.07 µg/L

Below Reporting Level

5/8/2018

7 years ago

Alvarado FP Combined Effluent

Alvarado WTP ℹ️

<0.07 µg/L

Below Reporting Level

2/13/2018

7 years ago

Otay FP Combined Effluent

Otay WTP ℹ️

<0.07 µg/L

Below Reporting Level

2/13/2018

7 years ago

Miramar FP Combined Effluent

Miramar WTP ℹ️

<0.07 µg/L

Below Reporting Level

2/12/2018

7 years ago

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

Contaminant Details

vanadium (24)

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.26 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L

5/12/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.26 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L

5/12/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.24 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.04 µg/L

5/12/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

5/12/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2014

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2014

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.71 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.51 µg/L

2/10/2014

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

2/10/2014

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2014

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.84 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.64 µg/L

11/12/2013

11 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

0.25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L

11/12/2013

11 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L

11/12/2013

11 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

11/12/2013

11 years ago

EP #10: Otay TP Dist. EP

Otay Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/21/2013

12 years ago

Otay Max. Residence Time SP 131 SYS

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/21/2013

12 years ago

Miramar Max. Res. Time SP 261 SYS

Distribution System ℹ️

0.29 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.09 µg/L

8/20/2013

12 years ago

EP #6 - Miramar TP Dist. EP

Miramar Treatment Plant ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

8/20/2013

12 years ago

Alvarado Max. Res. Time SP 218 SYS

Distribution System ℹ️

0.64 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.44 µg/L

8/19/2013

12 years ago

EP #1 - Alvarado TP Dist. EP

Alvarado Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/19/2013

12 years ago

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

Contaminant Details

Sampling Facilities

Miramar WTP
Surface Water (SW)

Miramar FP Combined EffluentEntry Point to the Distribution System (EP)

Purchased water representative sample site
Surface Water (SW)

CWA TW Connect Sample PointEntry Point to the Distribution System (EP)

Alvarado WTP
Surface Water (SW)

Alvarado FP Combined EffluentEntry Point to the Distribution System (EP)

Otay WTP
Surface Water (SW)

Otay FP Combined EffluentEntry Point to the Distribution System (EP)

San Diego Potable Water Distribution System
Surface Water (SW)

E Park Ave. & San Ysidro Blvd.Distribution System (DS)

45th St. & Imperial Ave.Distribution System (DS)

5922 Rancho Hills Dr.Distribution System (DS)

1880 Smythe Ave.Distribution System (DS)

1848 Manzana WayDistribution System (DS)

7225 Keighley St.Distribution System (DS)

2100 Via Casa AltaDistribution System (DS)

8441 New Salem Ct.Distribution System (DS)

Carmel Park Dr. & Del Mar GlenDistribution System (DS)

8709 Lake Athabaska WayDistribution System (DS)

3945 Alameda Dr.Distribution System (DS)

Via Campestre & Campto Punta ArenasDistribution System (DS)

Ocean View Hills & Sea Drift Pkwy.Distribution System (DS)

14462 Garden TrailDistribution System (DS)

John J. Hopkins & General AtomicDistribution System (DS)

Pomerado Rd. & Grandee Pl.Distribution System (DS)

Otay Treatment Plant
Surface Water (SW)

EP #10: Otay TP Dist. EPEntry Point to the Distribution System (EP)

Miramar Treatment Plant
Surface Water (SW)

EP #6 - Miramar TP Dist. EPEntry Point to the Distribution System (EP)

Alvarado Treatment Plant
Surface Water (SW)

EP #1 - Alvarado TP Dist. EPEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

Otay Max. Residence Time SP 131 SYSMaximum Residence Time (MR)

Miramar Max. Res. Time SP 261 SYSMaximum Residence Time (MR)

Alvarado Max. Res. Time SP 218 SYSMaximum Residence Time (MR)

ALVARADO PLANT EFFLUENT - TREATED
Surface Water (SW)

ALVARADO PLANT EFFL N37/020-ALVREEntry Point to the Distribution System (EP)

MIRAMAR PLANT EFFLUENT - TREATED
Surface Water (SW)

MIRAMAR PLANT EFFLU N37/020-MRMREEntry Point to the Distribution System (EP)

OTAY PLANT EFFLEUNT - TREATED
Surface Water (SW)

OTAY PLANT EFFLEUNT N37/020-OTAYEEntry Point to the Distribution System (EP)

()

LD (LD)

MD (MD)

Maximum Residence Time (MR)

FAQ

Is City of San Diego tap water safe to drink?

When was City of San Diego last tested for water contamination?

The latest water samples were taken on December 7th, 2023.