McAllen Public Utility (TX) Water Quality

McAllen Public Utility is a large public water system in EPA region 6 that provides tap water for the 78501, 78504 zip codes. It has 4 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 18.863 µg/L. The maximum reported level of Manganese was 12.8 µg/L. There were 2 contamintants found in the McAllen Public Utility water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (8)
1,2,3-trichloropropane (8)
1,3-butadiene (8)
1,4-dioxane (8)
1-butanol (8)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (8)
17-alpha-ethynylestradiol (8)
17-beta-estradiol (8)
1H,1H,2H,2H-perfluorodecane sulfonic acid (8)
1H,1H,2H,2H-perfluorohexane sulfonic acid (8)
1H,1H,2H,2H-perfluorooctane sulfonic acid (8)
2,4-dinitrotoluene (4)
2,6-dinitrotoluene (4)
2-methoxyethanol (8)
2-propen-1-ol (Allyl Alcohol) (8)
4,4'-dichloro dichlorophenyl ethylene (DDE) (4)
4,8-dioxa-3H-perfluorononanoic acid (8)
4-androstene-3,17-dione (8)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (8)
alpha-hexachlorocyclohexane (8)
anatoxin-a (16)
bromochloromethane (Halon 1011) (8)
bromomethane (8)
Butylated Hydroxyanisole (8)
chlorate (16)
chlorodifluoromethane (HCFC-22) (8)
chloromethane (8)
chlorpyrifos (8)
chromium (16)
chromium-6 (16)
cobalt (16)
cylindrospermopsin (16)
dimethipin (8)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (4)
equilin (8)
estriol (8)
estrone (8)
ethoprop (8)
Germanium (8)
HAA5 (five regulated haloacetic acids) (32)
HAA6Br (six brominated haloacetic acids) (32)
HAA9 (nine haloacetic acids) (32)
hexafluoropropylene oxide dimer acid (GenX) (8)
lithium (8)
Manganese (8)
methyl-tertiary-butyl-ether (MTBE) (3)
molinate (4)
molybdenum (16)
N-ethyl perfluorooctanesulfonamidoacetic acid (8)
N-methyl perfluorooctanesulfonamidoacetic acid (8)
nitrobenzene (3)
nonafluoro-3,6-dioxaheptanoic acid (8)
o-toluidine (8)
oxyfluorfen (8)
perchlorate (4)
perfluoro(2-ethoxyethane)sulfonic acid (8)
perfluoro-3-methoxypropanoic acid (8)
perfluoro-4-methoxybutanoic acid (8)
perfluorobutanesulfonic acid (16)
perfluorobutanoic acid (8)
perfluorodecanoic acid (8)
perfluorododecanoic acid (8)
perfluoroheptanesulfonic acid (8)
perfluoroheptanoic acid (16)
perfluorohexanesulfonic acid (16)
perfluorohexanoic acid (8)
perfluorononanoic acid (16)
perfluorooctanesulfonic acid (16)
perfluorooctanoic acid (16)
perfluoropentanesulfonic acid (8)
perfluoropentanoic acid (8)
perfluorotetradecanoic acid (8)
perfluorotridecanoic acid (8)
perfluoroundecanoic acid (8)
profenofos (8)
quinoline (8)
s-ethyl-dipropylthiocarbamate (EPTC) (4)
strontium (16)
tebuconazole (8)
terbacil (4)
testosterone (8)
total microcystins (15)
Total Permethrin (8)
tribufos (8)
vanadium (16)

1,1-dichloroethane (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

1,2,3-trichloropropane (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

1,3-butadiene (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.1 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.1 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.1 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.1 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.1 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.1 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.1 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.1 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

1,4-dioxane (8)

South Sample Tap - Operations Room

Plant 2 ℹ️

0.163 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.093 µg/L

7/29/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.213 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.143 µg/L

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.07 µg/L

Below Reporting Level

4/29/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.07 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.07 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.07 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.07 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.07 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

1-butanol (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<2 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<2 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<2 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<2 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<2 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<2 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<2 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<2 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

17-alpha-ethynylestradiol (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0009 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0009 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0009 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0009 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0009 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0009 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0009 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0009 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

17-beta-estradiol (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0004 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0004 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0004 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0004 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0004 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0004 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0004 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0004 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

2,4-dinitrotoluene (4)

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

2,6-dinitrotoluene (4)

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

2-methoxyethanol (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.4 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.4 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.4 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.4 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.4 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.4 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.4 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.4 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.5 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.5 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.5 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.5 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.5 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.5 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.5 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.5 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

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

PLANT_2

PLANT 2 ℹ️

<0.8 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<0.8 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<0.8 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<0.8 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

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

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

4-androstene-3,17-dione (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0003 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0003 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0003 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0003 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0003 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0003 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0003 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0003 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

alpha-hexachlorocyclohexane (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

anatoxin-a (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

9/29/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

9/29/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

9/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

9/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/25/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

8/25/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

7/28/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

7/28/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/29/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

6/24/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/9/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

6/9/2020

5 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.06 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.06 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.0652 µg/L

⚠️ Exceeds Reporting Level of 0.06 µg/L by 0.0052 µg/L

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.06 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.06 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.06 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.06 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.06 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

bromomethane (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

Butylated Hydroxyanisole (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

chlorate (16)

9 - 1305 E. Nolana

Distribution System ℹ️

668 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 648 µg/L

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

636 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 616 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

616 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 596 µg/L

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

387 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 367 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

580 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 560 µg/L

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

498 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 478 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

472 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 452 µg/L

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

339 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 319 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

268 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 248 µg/L

2/10/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

221 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 201 µg/L

2/10/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

491 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 471 µg/L

1/20/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

400 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 380 µg/L

1/20/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

509 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 489 µg/L

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

472 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 452 µg/L

10/20/2014

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

320 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 300 µg/L

10/20/2014

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

238 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 218 µg/L

10/20/2014

11 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.08 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.08 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.08 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.08 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.08 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.08 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.08 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.08 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

chloromethane (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

chlorpyrifos (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

chromium (16)

8 - 2400 S. Jackson

Distribution System ℹ️

0.248 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.048 µg/L

7/14/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

0.213 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.013 µg/L

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

1.11 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.91 µg/L

4/21/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

0.266 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.066 µg/L

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.224 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.024 µg/L

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

0.239 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.039 µg/L

2/10/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.213 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.013 µg/L

2/10/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

chromium-6 (16)

8 - 2400 S. Jackson

Distribution System ℹ️

0.0626 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.0326 µg/L

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

0.0558 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.0258 µg/L

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2015

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

cobalt (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<1 µg/L

Below Reporting Level

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

7/14/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<1 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<1 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<1 µg/L

Below Reporting Level

4/21/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<1 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<1 µg/L

Below Reporting Level

2/10/2015

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/10/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<1 µg/L

Below Reporting Level

10/20/2014

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/20/2014

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<1 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

cylindrospermopsin (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

9/29/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

9/29/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

9/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

9/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

8/25/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

8/25/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

7/28/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

7/28/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

7/14/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

7/14/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

6/29/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

6/24/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

6/9/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

6/9/2020

5 years ago

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

Contaminant Details

dimethipin (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (4)

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

equilin (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

estriol (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0008 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0008 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0008 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0008 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0008 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0008 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0008 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0008 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

estrone (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

ethoprop (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

Germanium (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.1 µg/L

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 0 µg/L

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (32)

3509 N. Taylor

Distribution System ℹ️

18.863 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

1001 E. Whitewing

Distribution System ℹ️

17.72 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

4920 N. 3rd

Distribution System ℹ️

17.243 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

1305 E. Nolana

Distribution System ℹ️

16.84 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

11112 N. 29th

Distribution System ℹ️

13.758 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

3012 Gull

Distribution System ℹ️

10.242 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

3624 Auburn

Distribution System ℹ️

9.061 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

9401 N. 10th

Distribution System ℹ️

8.59 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

1305 E. Nolana

Distribution System ℹ️

12.717 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

1001 E. Whitewing

Distribution System ℹ️

11.596 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

4920 N. 3rd

Distribution System ℹ️

10.875 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

11112 N. 29th

Distribution System ℹ️

10.26 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

3509 N. Taylor

Distribution System ℹ️

10.122 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

3624 Auburn

Distribution System ℹ️

9.923 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

9401 N. 10th

Distribution System ℹ️

9.549 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

3012 Gull

Distribution System ℹ️

8.606 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

3509 N. Taylor

Distribution System ℹ️

13 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

1305 E. Nolana

Distribution System ℹ️

10.55 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

1001 E. Whitewing

Distribution System ℹ️

10.42 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

4920 N. 3rd

Distribution System ℹ️

10.324 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

9401 N. 10th

Distribution System ℹ️

9.488 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

3012 Gull

Distribution System ℹ️

9.31 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

11112 N. 29th

Distribution System ℹ️

9.01 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

3624 Auburn

Distribution System ℹ️

8.597 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

3509 N. Taylor

Distribution System ℹ️

12.497 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

1001 E. Whitewing

Distribution System ℹ️

10.962 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

1305 E. Nolana

Distribution System ℹ️

10.559 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

4920 N. 3rd

Distribution System ℹ️

10.428 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

11112 N. 29th

Distribution System ℹ️

9.645 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

3624 Auburn

Distribution System ℹ️

9.537 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

3012 Gull

Distribution System ℹ️

9.453 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

9401 N. 10th

Distribution System ℹ️

5.307 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (32)

1001 E. Whitewing

Distribution System ℹ️

27.379 µg/L

6/15/2020

5 years ago

3509 N. Taylor

Distribution System ℹ️

25.144 µg/L

6/15/2020

5 years ago

1305 E. Nolana

Distribution System ℹ️

24.096 µg/L

6/15/2020

5 years ago

4920 N. 3rd

Distribution System ℹ️

23.547 µg/L

6/15/2020

5 years ago

11112 N. 29th

Distribution System ℹ️

17.52 µg/L

6/15/2020

5 years ago

3012 Gull

Distribution System ℹ️

17.3 µg/L

6/15/2020

5 years ago

3624 Auburn

Distribution System ℹ️

15.59 µg/L

6/15/2020

5 years ago

9401 N. 10th

Distribution System ℹ️

15.56 µg/L

6/15/2020

5 years ago

1305 E. Nolana

Distribution System ℹ️

17.652 µg/L

3/10/2020

6 years ago

3624 Auburn

Distribution System ℹ️

17.168 µg/L

3/10/2020

6 years ago

11112 N. 29th

Distribution System ℹ️

16.603 µg/L

3/10/2020

6 years ago

1001 E. Whitewing

Distribution System ℹ️

16.169 µg/L

3/10/2020

6 years ago

4920 N. 3rd

Distribution System ℹ️

15.413 µg/L

3/10/2020

6 years ago

3509 N. Taylor

Distribution System ℹ️

13.983 µg/L

3/10/2020

6 years ago

9401 N. 10th

Distribution System ℹ️

13.33 µg/L

3/10/2020

6 years ago

3012 Gull

Distribution System ℹ️

11.612 µg/L

3/10/2020

6 years ago

3509 N. Taylor

Distribution System ℹ️

23.122 µg/L

12/17/2019

6 years ago

1001 E. Whitewing

Distribution System ℹ️

20.65 µg/L

12/17/2019

6 years ago

1305 E. Nolana

Distribution System ℹ️

20.36 µg/L

12/17/2019

6 years ago

4920 N. 3rd

Distribution System ℹ️

19.41 µg/L

12/17/2019

6 years ago

9401 N. 10th

Distribution System ℹ️

19.11 µg/L

12/17/2019

6 years ago

11112 N. 29th

Distribution System ℹ️

18.85 µg/L

12/17/2019

6 years ago

3012 Gull

Distribution System ℹ️

18.144 µg/L

12/17/2019

6 years ago

3624 Auburn

Distribution System ℹ️

15.98 µg/L

12/17/2019

6 years ago

4920 N. 3rd

Distribution System ℹ️

19.333 µg/L

9/10/2019

6 years ago

3624 Auburn

Distribution System ℹ️

19.264 µg/L

9/10/2019

6 years ago

11112 N. 29th

Distribution System ℹ️

19.059 µg/L

9/10/2019

6 years ago

1305 E. Nolana

Distribution System ℹ️

17.961 µg/L

9/10/2019

6 years ago

3012 Gull

Distribution System ℹ️

17.935 µg/L

9/10/2019

6 years ago

3509 N. Taylor

Distribution System ℹ️

16.04 µg/L

9/10/2019

6 years ago

1001 E. Whitewing

Distribution System ℹ️

15.531 µg/L

9/10/2019

6 years ago

9401 N. 10th

Distribution System ℹ️

7.45 µg/L

9/10/2019

6 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (32)

1001 E. Whitewing

Distribution System ℹ️

29.549 µg/L

6/15/2020

5 years ago

3509 N. Taylor

Distribution System ℹ️

28.017 µg/L

6/15/2020

5 years ago

1305 E. Nolana

Distribution System ℹ️

26.216 µg/L

6/15/2020

5 years ago

4920 N. 3rd

Distribution System ℹ️

26.1 µg/L

6/15/2020

5 years ago

11112 N. 29th

Distribution System ℹ️

22.938 µg/L

6/15/2020

5 years ago

3012 Gull

Distribution System ℹ️

19.222 µg/L

6/15/2020

5 years ago

3624 Auburn

Distribution System ℹ️

17.481 µg/L

6/15/2020

5 years ago

9401 N. 10th

Distribution System ℹ️

16.95 µg/L

6/15/2020

5 years ago

3624 Auburn

Distribution System ℹ️

19.833 µg/L

3/10/2020

6 years ago

1305 E. Nolana

Distribution System ℹ️

19.682 µg/L

3/10/2020

6 years ago

11112 N. 29th

Distribution System ℹ️

19.35 µg/L

3/10/2020

6 years ago

1001 E. Whitewing

Distribution System ℹ️

18.139 µg/L

3/10/2020

6 years ago

4920 N. 3rd

Distribution System ℹ️

17.243 µg/L

3/10/2020

6 years ago

3509 N. Taylor

Distribution System ℹ️

16.013 µg/L

3/10/2020

6 years ago

9401 N. 10th

Distribution System ℹ️

15.939 µg/L

3/10/2020

6 years ago

3012 Gull

Distribution System ℹ️

14.047 µg/L

3/10/2020

6 years ago

3509 N. Taylor

Distribution System ℹ️

24.842 µg/L

12/17/2019

6 years ago

1001 E. Whitewing

Distribution System ℹ️

22.43 µg/L

12/17/2019

6 years ago

1305 E. Nolana

Distribution System ℹ️

22.14 µg/L

12/17/2019

6 years ago

4920 N. 3rd

Distribution System ℹ️

21.844 µg/L

12/17/2019

6 years ago

9401 N. 10th

Distribution System ℹ️

21.358 µg/L

12/17/2019

6 years ago

11112 N. 29th

Distribution System ℹ️

20.59 µg/L

12/17/2019

6 years ago

3012 Gull

Distribution System ℹ️

20.53 µg/L

12/17/2019

6 years ago

3624 Auburn

Distribution System ℹ️

18.257 µg/L

12/17/2019

6 years ago

4920 N. 3rd

Distribution System ℹ️

22.268 µg/L

9/10/2019

6 years ago

3624 Auburn

Distribution System ℹ️

22.057 µg/L

9/10/2019

6 years ago

11112 N. 29th

Distribution System ℹ️

21.855 µg/L

9/10/2019

6 years ago

3012 Gull

Distribution System ℹ️

20.653 µg/L

9/10/2019

6 years ago

1305 E. Nolana

Distribution System ℹ️

20.519 µg/L

9/10/2019

6 years ago

3509 N. Taylor

Distribution System ℹ️

18.775 µg/L

9/10/2019

6 years ago

1001 E. Whitewing

Distribution System ℹ️

17.961 µg/L

9/10/2019

6 years ago

9401 N. 10th

Distribution System ℹ️

8.94 µg/L

9/10/2019

6 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

lithium (8)

South Sample Tap - Operations Room

Plant 2 ℹ️

47 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 38 µg/L

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

43 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 34 µg/L

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

45.5 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 36.5 µg/L

12/5/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

45.1 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 36.1 µg/L

12/5/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

40.1 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 31.1 µg/L

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

37.8 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 28.8 µg/L

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

51.8 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 42.8 µg/L

6/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

37.9 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 28.9 µg/L

6/6/2023

2 years ago

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

Contaminant Details

Manganese (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

12.8 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1.8 µg/L

Meets Reporting Threshold

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1.3 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

1.2 µg/L

Meets Reporting Threshold

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1.4 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.9 µg/L

Meets Reporting Threshold

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1.6 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.8 µg/L

Meets Reporting Threshold

9/10/2019

6 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (3)

PLANT_2

PLANT 2 ℹ️

<5 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<5 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<5 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

molinate (4)

PLANT_2

PLANT 2 ℹ️

<0.9 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<0.9 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<0.9 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<0.9 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

molybdenum (16)

9 - 1305 E. Nolana

Distribution System ℹ️

9.45 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.45 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

9.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.4 µg/L

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

9.39 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.39 µg/L

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

4.98 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.98 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

12.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 11.9 µg/L

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

12.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 11.3 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

9.38 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.38 µg/L

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

6.65 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.65 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

10.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 9.1 µg/L

2/10/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

9.61 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.61 µg/L

2/10/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

10.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 9.2 µg/L

1/20/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

9.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.4 µg/L

1/20/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

10.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 9.2 µg/L

10/20/2014

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

9.82 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.82 µg/L

10/20/2014

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

6.13 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.13 µg/L

10/20/2014

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

5.11 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4.11 µg/L

10/20/2014

11 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.006 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.006 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.006 µg/L

Below Reporting Level

12/5/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.006 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.006 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.006 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.006 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.006 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

nitrobenzene (3)

PLANT_2

PLANT 2 ℹ️

<10 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<10 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<10 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

o-toluidine (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

oxyfluorfen (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.05 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.05 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.05 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.05 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.05 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.05 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.05 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.05 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

perchlorate (4)

PLANT_2

PLANT 2 ℹ️

<4 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<4 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<4 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<4 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluorobutanesulfonic acid (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.09 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.09 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

perfluorobutanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.0056 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0006 µg/L

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

0.0056 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0006 µg/L

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

0.0272 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0222 µg/L

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

0.0091 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0041 µg/L

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluorodecanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluorododecanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluoroheptanesulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluoroheptanoic acid (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.01 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.01 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

perfluorohexanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluorononanoic acid (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

perfluorooctanoic acid (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluoropentanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluorotetradecanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.008 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.008 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.008 µg/L

Below Reporting Level

12/5/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.008 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.008 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.008 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.008 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.008 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluorotridecanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

12/5/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.007 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.007 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

perfluoroundecanoic acid (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

3/27/2024

24 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

3/27/2024

24 months ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

2/22/2024

25 months ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

12/5/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

9/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

9/6/2023

2 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

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

Contaminant Details

profenofos (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

quinoline (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.02 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.02 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (4)

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<1 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

strontium (16)

North Sample Tap - Operations Room

Northwest Plant ℹ️

1590 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1589.7 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

1570 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1569.7 µg/L

7/14/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

1570 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1569.7 µg/L

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1570 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1569.7 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

2060 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 2059.7 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

1900 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1899.7 µg/L

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1900 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1899.7 µg/L

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

1860 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1859.7 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

2370 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 2369.7 µg/L

2/10/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

2300 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 2299.7 µg/L

2/10/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

1730 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1729.7 µg/L

1/20/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1700 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1699.7 µg/L

1/20/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

1280 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1279.7 µg/L

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

1260 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1259.7 µg/L

10/20/2014

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

1200 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1199.7 µg/L

10/20/2014

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

1180 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1179.7 µg/L

10/20/2014

11 years ago

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

Contaminant Details

tebuconazole (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.2 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.2 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

terbacil (4)

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

10/20/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

7/23/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

4/21/2003

22 years ago

PLANT_2

PLANT 2 ℹ️

<2 µg/L

Below Reporting Level

1/20/2003

23 years ago

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

Contaminant Details

testosterone (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0001 µg/L

Below Reporting Level

7/14/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0001 µg/L

Below Reporting Level

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0001 µg/L

Below Reporting Level

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0001 µg/L

Below Reporting Level

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0001 µg/L

Below Reporting Level

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0001 µg/L

Below Reporting Level

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.0001 µg/L

Below Reporting Level

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.0001 µg/L

Below Reporting Level

10/20/2014

11 years ago

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

Contaminant Details

total microcystins (15)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

9/29/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

9/29/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

9/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

9/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

8/25/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

8/25/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

8/11/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

8/11/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

7/28/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

7/28/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

7/14/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

7/14/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

6/24/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/9/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.3 µg/L

Below Reporting Level

6/9/2020

5 years ago

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

Contaminant Details

Total Permethrin (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.04 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.04 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

tribufos (8)

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.07 µg/L

Below Reporting Level

6/15/2020

5 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.07 µg/L

Below Reporting Level

6/15/2020

5 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.07 µg/L

Below Reporting Level

3/10/2020

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.07 µg/L

Below Reporting Level

3/10/2020

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.07 µg/L

Below Reporting Level

12/17/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.07 µg/L

Below Reporting Level

12/17/2019

6 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

<0.07 µg/L

Below Reporting Level

9/10/2019

6 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

<0.07 µg/L

Below Reporting Level

9/10/2019

6 years ago

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

Contaminant Details

vanadium (16)

South Sample Tap - Operations Room

Plant 2 ℹ️

4.8 µg/L

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

7/14/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

4.54 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.34 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

4.41 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.21 µg/L

7/14/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

3.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.3 µg/L

7/14/2015

10 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

3.53 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.33 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

3.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.1 µg/L

4/21/2015

10 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

3.15 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.95 µg/L

4/21/2015

10 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

3.05 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.85 µg/L

4/21/2015

10 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

4.17 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.97 µg/L

2/10/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

3.78 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.58 µg/L

2/10/2015

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

3.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.01 µg/L

1/20/2015

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

2.92 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.72 µg/L

1/20/2015

11 years ago

North Sample Tap - Operations Room

Northwest Plant ℹ️

4.71 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.51 µg/L

10/20/2014

11 years ago

9 - 1305 E. Nolana

Distribution System ℹ️

4.63 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.43 µg/L

10/20/2014

11 years ago

South Sample Tap - Operations Room

Plant 2 ℹ️

4.52 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.32 µg/L

10/20/2014

11 years ago

8 - 2400 S. Jackson

Distribution System ℹ️

4.45 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.25 µg/L

10/20/2014

11 years ago

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

Contaminant Details

Sampling Facilities

Northwest Plant
Surface Water (SW)

North Sample Tap - Operations RoomEntry Point to the Distribution System (EP)

Plant 2
Surface Water (SW)

South Sample Tap - Operations RoomEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

1001 E. WhitewingDistribution System (DS)

9401 N. 10thDistribution System (DS)

11112 N. 29thDistribution System (DS)

1305 E. NolanaDistribution System (DS)

3509 N. TaylorDistribution System (DS)

3624 AuburnDistribution System (DS)

3012 GullDistribution System (DS)

4920 N. 3rdDistribution System (DS)

8 - 2400 S. JacksonMaximum Residence Time (MR)

9 - 1305 E. NolanaMaximum Residence Time (MR)

PLANT 2
Surface Water (SW)

PLANT_2Entry Point to the Distribution System (EP)

FAQ

Is McAllen Public Utility tap water safe to drink?

When was McAllen Public Utility last tested for water contamination?

The latest water samples were taken on March 27th, 2024.