Elk Grove Water Service (CA) Water Quality

Elk Grove Water Service is a large public water system in EPA region 9 that provides tap water for the 95624 zip codes. It has 24 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 0.35 µg/L. The maximum reported level of Manganese was 28 µg/L. There were 2 contamintants found in the Elk Grove Water Service 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 (12)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (10)
1H,1H,2H,2H-perfluorodecane sulfonic acid (10)
1H,1H,2H,2H-perfluorohexane sulfonic acid (10)
1H,1H,2H,2H-perfluorooctane sulfonic acid (10)
2,4-dinitrotoluene (24)
2,6-dinitrotoluene (24)
2-methoxyethanol (12)
2-propen-1-ol (Allyl Alcohol) (12)
4,4'-dichloro dichlorophenyl ethylene (DDE) (24)
4,8-dioxa-3H-perfluorononanoic acid (10)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (10)
alpha-hexachlorocyclohexane (12)
bromochloromethane (Halon 1011) (8)
bromomethane (8)
Butylated Hydroxyanisole (12)
chlorate (16)
chlorodifluoromethane (HCFC-22) (8)
chloromethane (8)
chlorpyrifos (12)
chromium (16)
chromium-6 (16)
cobalt (16)
dimethipin (12)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (24)
ethoprop (12)
Germanium (12)
HAA5 (five regulated haloacetic acids) (6)
HAA6Br (six brominated haloacetic acids) (6)
HAA9 (nine haloacetic acids) (6)
hexafluoropropylene oxide dimer acid (GenX) (10)
lithium (10)
Manganese (12)
methyl-tertiary-butyl-ether (MTBE) (24)
molinate (24)
molybdenum (16)
N-ethyl perfluorooctanesulfonamidoacetic acid (10)
N-methyl perfluorooctanesulfonamidoacetic acid (10)
nitrobenzene (24)
nonafluoro-3,6-dioxaheptanoic acid (10)
o-toluidine (12)
oxyfluorfen (12)
perchlorate (24)
perfluoro(2-ethoxyethane)sulfonic acid (10)
perfluoro-3-methoxypropanoic acid (10)
perfluoro-4-methoxybutanoic acid (10)
perfluorobutanesulfonic acid (18)
perfluorobutanoic acid (10)
perfluorodecanoic acid (10)
perfluorododecanoic acid (10)
perfluoroheptanesulfonic acid (10)
perfluoroheptanoic acid (18)
perfluorohexanesulfonic acid (18)
perfluorohexanoic acid (10)
perfluorononanoic acid (18)
perfluorooctanesulfonic acid (18)
perfluorooctanoic acid (18)
perfluoropentanesulfonic acid (10)
perfluoropentanoic acid (10)
perfluorotetradecanoic acid (10)
perfluorotridecanoic acid (10)
perfluoroundecanoic acid (10)
profenofos (12)
quinoline (12)
s-ethyl-dipropylthiocarbamate (EPTC) (24)
strontium (16)
tebuconazole (12)
terbacil (24)
Total Permethrin (12)
tribufos (12)
vanadium (16)

1,1-dichloroethane (8)

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

1,2,3-trichloropropane (8)

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

1,3-butadiene (8)

Entry Point to Dist. System

Marvel ℹ️

<0.1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.1 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.1 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.1 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.1 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.1 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

1,4-dioxane (8)

Entry Point to Dist. System

Williamson ℹ️

<0.07 µg/L

Below Reporting Level

4/21/2015

11 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.07 µg/L

Below Reporting Level

4/14/2015

11 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.07 µg/L

Below Reporting Level

4/14/2015

11 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.07 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.07 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.07 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.07 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.07 µg/L

Below Reporting Level

11/18/2013

12 years ago

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

Contaminant Details

1-butanol (12)

Entry Point to Dist. System

Marvel ℹ️

<2 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<2 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<2 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<2 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<2 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<2 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<2 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<2 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<2 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

2,4-dinitrotoluene (24)

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<2 µg/L

Below Reporting Level

9/4/2002

23 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<2 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

2,6-dinitrotoluene (24)

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<2 µg/L

Below Reporting Level

9/4/2002

23 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<2 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

2-methoxyethanol (12)

Entry Point to Dist. System

Marvel ℹ️

<0.4 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.4 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.4 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.4 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.4 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.4 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

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

Entry Point to Dist. System

Marvel ℹ️

<0.5 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.5 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.5 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.5 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.5 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.5 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.5 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.5 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.5 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.5 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.5 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.5 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (24)

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<0.8 µg/L

Below Reporting Level

9/4/2002

23 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<0.8 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<0.8 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<0.8 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<0.8 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<0.8 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<0.8 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<0.8 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<0.8 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<0.8 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<0.8 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<0.8 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<0.8 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<0.8 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<0.8 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

alpha-hexachlorocyclohexane (12)

Entry Point to Dist. System

Marvel ℹ️

<0.01 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.01 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.01 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.01 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.01 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.01 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.01 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.01 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.01 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.01 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.01 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.01 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (8)

Entry Point to Dist. System

Marvel ℹ️

<0.06 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.06 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.06 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.06 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.06 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.06 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.06 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.06 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

bromomethane (8)

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

Butylated Hydroxyanisole (12)

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

chlorate (16)

DSMRT for Marvel

Distribution System ℹ️

190 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 170 µg/L

4/14/2014

12 years ago

DSMRT for Williamson

Distribution System ℹ️

180 µg/L

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

4/14/2014

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

180 µg/L

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

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

150 µg/L

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

4/14/2014

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

150 µg/L

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

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

60 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 40 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Marvel ℹ️

36 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 16 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

20 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 0 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L

11/18/2013

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

120 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 100 µg/L

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

310 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 290 µg/L

10/15/2013

12 years ago

DSMRT for Williamson

Distribution System ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 90 µg/L

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

280 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 260 µg/L

10/9/2013

12 years ago

DSMRT for Marvel

Distribution System ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 90 µg/L

10/9/2013

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

64 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 44 µg/L

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

63 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 43 µg/L

10/9/2013

12 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (8)

Entry Point to Dist. System

Polhemus ℹ️

0.098 µg/L

⚠️ Exceeds Reporting Level of 0.08 µg/L by 0.018 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.08 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.08 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.08 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.08 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.08 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.08 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.08 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

chloromethane (8)

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

chlorpyrifos (12)

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

chromium (16)

Entry Point to Dist. System

Polhemus ℹ️

6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.8 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Marvel ℹ️

5.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.4 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

5.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5 µg/L

4/14/2014

12 years ago

DSMRT for Williamson

Distribution System ℹ️

5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.8 µg/L

4/14/2014

12 years ago

DSMRT for Marvel

Distribution System ℹ️

4.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.2 µg/L

4/14/2014

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.3 µg/L

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

5.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.2 µg/L

11/18/2013

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.5 µg/L

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

5.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.6 µg/L

10/15/2013

12 years ago

DSMRT for Williamson

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

5.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.6 µg/L

10/9/2013

12 years ago

DSMRT for Marvel

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

chromium-6 (16)

Entry Point to Dist. System

Polhemus ℹ️

5.9 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.87 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Marvel ℹ️

5.7 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.67 µg/L

4/14/2014

12 years ago

DSMRT for Williamson

Distribution System ℹ️

5.3 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.27 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

5.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.17 µg/L

4/14/2014

12 years ago

DSMRT for Marvel

Distribution System ℹ️

4.4 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 4.37 µg/L

4/14/2014

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

2.6 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 2.57 µg/L

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

4.6 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 4.57 µg/L

11/18/2013

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

3.1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 3.07 µg/L

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

5.5 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.47 µg/L

10/15/2013

12 years ago

DSMRT for Williamson

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.27 µg/L

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

5.6 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.57 µg/L

10/9/2013

12 years ago

DSMRT for Marvel

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.17 µg/L

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

cobalt (16)

Entry Point to Dist. System

Marvel ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Marvel

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Williamson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<1 µg/L

Below Reporting Level

11/18/2013

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<1 µg/L

Below Reporting Level

10/15/2013

12 years ago

DSMRT for Williamson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

DSMRT for Marvel

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

dimethipin (12)

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (24)

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<1 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<1 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

ethoprop (12)

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

Germanium (12)

Entry Point to Dist. System

Marvel ℹ️

<0.3 µg/L

Below Reporting Level

6/26/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

0.87 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.57 µg/L

6/11/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

1.7 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.4 µg/L

6/4/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

1 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.7 µg/L

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.1 µg/L

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1 µg/L

12/4/2018

7 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (6)

Amsden ct. Sample Station

9230 Amsden ct. ℹ️

0.2 µg/L

Meets Reporting Threshold

6/4/2019

6 years ago

Emerald Vista Sample Station

9425 Emerald Vista ℹ️

0 µg/L

Meets Reporting Threshold

6/4/2019

6 years ago

W. Camden Sample Station

8693 W. Camden ℹ️

0 µg/L

Meets Reporting Threshold

6/4/2019

6 years ago

Emerald Vista Sample Station

9425 Emerald Vista ℹ️

0.35 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

W. Camden Sample Station

8693 W. Camden ℹ️

0.35 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

Amsden ct. Sample Station

9230 Amsden ct. ℹ️

0.35 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (6)

Emerald Vista Sample Station

9425 Emerald Vista ℹ️

0 µg/L

6/4/2019

6 years ago

W. Camden Sample Station

8693 W. Camden ℹ️

0 µg/L

6/4/2019

6 years ago

Amsden ct. Sample Station

9230 Amsden ct. ℹ️

0 µg/L

6/4/2019

6 years ago

Emerald Vista Sample Station

9425 Emerald Vista ℹ️

0.35 µg/L

12/4/2018

7 years ago

W. Camden Sample Station

8693 W. Camden ℹ️

0.35 µg/L

12/4/2018

7 years ago

Amsden ct. Sample Station

9230 Amsden ct. ℹ️

0.35 µg/L

12/4/2018

7 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (6)

Amsden ct. Sample Station

9230 Amsden ct. ℹ️

0.2 µg/L

6/4/2019

6 years ago

Emerald Vista Sample Station

9425 Emerald Vista ℹ️

0 µg/L

6/4/2019

6 years ago

W. Camden Sample Station

8693 W. Camden ℹ️

0 µg/L

6/4/2019

6 years ago

Emerald Vista Sample Station

9425 Emerald Vista ℹ️

0.35 µg/L

12/4/2018

7 years ago

W. Camden Sample Station

8693 W. Camden ℹ️

0.35 µg/L

12/4/2018

7 years ago

Amsden ct. Sample Station

9230 Amsden ct. ℹ️

0.35 µg/L

12/4/2018

7 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (10)

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

lithium (10)

Entry Point to Dist. System

Williamson ℹ️

<9 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<9 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<9 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<9 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<9 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<9 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<9 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<9 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<9 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<9 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

Manganese (12)

Entry Point to Dist. System

Marvel ℹ️

5.5 µg/L

Meets Reporting Threshold

6/26/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

6.1 µg/L

Meets Reporting Threshold

6/11/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

0.56 µg/L

Meets Reporting Threshold

6/11/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

28 µg/L

Meets Reporting Threshold

6/4/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

5.1 µg/L

Meets Reporting Threshold

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.4 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

11 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

8.4 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

8.2 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

3.4 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

1.4 µg/L

Meets Reporting Threshold

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (24)

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<5 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<5 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<5 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<5 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<5 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<5 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<5 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<5 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<5 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<5 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<5 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<5 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<5 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<5 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

molinate (24)

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<0.9 µg/L

Below Reporting Level

9/4/2002

23 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<0.9 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<0.9 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<0.9 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<0.9 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<0.9 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<0.9 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<0.9 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<0.9 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<0.9 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<0.9 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<0.9 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<0.9 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<0.9 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<0.9 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

molybdenum (16)

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L

4/14/2014

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Marvel

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Williamson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<1 µg/L

Below Reporting Level

11/18/2013

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<1 µg/L

Below Reporting Level

10/15/2013

12 years ago

DSMRT for Williamson

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

DSMRT for Marvel

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.006 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.006 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.006 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.006 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.006 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.006 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.006 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.006 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.006 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.006 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

nitrobenzene (24)

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<10 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<10 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<10 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<10 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<10 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<10 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<10 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<10 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<10 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<10 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<10 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<10 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<10 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<10 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<10 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.02 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.02 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.02 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.02 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

o-toluidine (12)

Entry Point to Dist. System

Marvel ℹ️

<0.007 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.007 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.007 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.007 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.007 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.007 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.007 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.007 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.007 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.007 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.007 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.007 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

oxyfluorfen (12)

Entry Point to Dist. System

Marvel ℹ️

<0.05 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.05 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.05 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.05 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.05 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.05 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.05 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.05 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.05 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.05 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.05 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.05 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

perchlorate (24)

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<4 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<4 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<4 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<4 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<4 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<4 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<4 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<4 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<4 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<4 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<4 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<4 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<4 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<4 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<4 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluorobutanesulfonic acid (18)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.09 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.09 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.09 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.09 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.09 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.09 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.09 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.09 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

perfluorobutanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.005 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluorodecanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluorododecanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluoroheptanesulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluoroheptanoic acid (18)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.01 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.01 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.01 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.01 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.01 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.01 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.01 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.01 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (18)

Entry Point to Dist. System

Williamson ℹ️

0.0038 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0008 µg/L

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.03 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.03 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

perfluorohexanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluorononanoic acid (18)

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (18)

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.04 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.04 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.04 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.04 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.04 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.04 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.04 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.04 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

perfluorooctanoic acid (18)

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.004 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluoropentanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

0.0046 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0016 µg/L

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.003 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluorotetradecanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.008 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.008 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.008 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.008 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.008 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.008 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.008 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.008 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.008 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.008 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluorotridecanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.007 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.007 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.007 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.007 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.007 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.007 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.007 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.007 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.007 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.007 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

perfluoroundecanoic acid (10)

Entry Point to Dist. System

Williamson ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.002 µg/L

Below Reporting Level

2/6/2024

2 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.002 µg/L

Below Reporting Level

8/15/2023

2 years ago

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

Contaminant Details

profenofos (12)

Entry Point to Dist. System

Marvel ℹ️

<0.3 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

quinoline (12)

Entry Point to Dist. System

Marvel ℹ️

<0.02 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.02 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.02 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.02 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.02 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.02 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.02 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.02 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.02 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (24)

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<1 µg/L

Below Reporting Level

9/4/2002

23 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<1 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<1 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<1 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

strontium (16)

Entry Point to Dist. System

Williamson ℹ️

410 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 409.7 µg/L

4/14/2014

12 years ago

DSMRT for Williamson

Distribution System ℹ️

400 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 399.7 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Marvel ℹ️

380 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 379.7 µg/L

4/14/2014

12 years ago

DSMRT for Marvel

Distribution System ℹ️

370 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 369.7 µg/L

4/14/2014

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

280 µg/L

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

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

250 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 249.7 µg/L

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

150 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 149.7 µg/L

4/14/2014

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

150 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 149.7 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

230 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 229.7 µg/L

11/18/2013

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

210 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 209.7 µg/L

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

380 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 379.7 µg/L

10/15/2013

12 years ago

DSMRT for Williamson

Distribution System ℹ️

160 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 159.7 µg/L

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

380 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 379.7 µg/L

10/9/2013

12 years ago

DSMRT for Marvel

Distribution System ℹ️

190 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 189.7 µg/L

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L

10/9/2013

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L

10/9/2013

12 years ago

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

Contaminant Details

tebuconazole (12)

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

terbacil (24)

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<2 µg/L

Below Reporting Level

9/4/2002

23 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<2 µg/L

Below Reporting Level

8/15/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<2 µg/L

Below Reporting Level

8/8/2002

23 years ago

WELL 03 - MARVELL 07N/05E-36H01

WELL 03 - MARVELL ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 06 - EMERALD O 06N/05E-01B01

WELL 06 - EMERALD OAK ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 08 - WILLIAMSO 07N/05E-36J01

WELL 08 - WILLIAMSON RANCH ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 09 - POLHEMUS 07N/06E-31M01

WELL 09 - POLHEMUS ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 10 - FEICKERT 07N/05E-36E01

WELL 10 - FEICKERT RANCH ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 11 - DINO 06N/06E-06J01

WELL 11 - DINO ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 12 - FALLBROOK 07N/06E-31C01

WELL 12 - FALLBROOK ℹ️

<2 µg/L

Below Reporting Level

1/17/2002

24 years ago

WELL 01 07N/06E-31P03

WELL 01 ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 04 - WEBB STRE 06N/06E-06H01

WELL 04 - WEBB STREET ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 05 - EMERALD P 06N/06E-06D02

WELL 05 - EMERALD PARK ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 07 - PARKSIDE 06N/06E-06N01

WELL 07 - PARKSIDE ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

WELL 13 341008-013

WELL #13 HAMPTON ℹ️

<2 µg/L

Below Reporting Level

1/14/2002

24 years ago

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

Contaminant Details

Total Permethrin (12)

Entry Point to Dist. System

Marvel ℹ️

<0.04 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.04 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.04 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.04 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.04 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.04 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.04 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.04 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.04 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.04 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.04 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.04 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

tribufos (12)

Entry Point to Dist. System

Marvel ℹ️

<0.07 µg/L

Below Reporting Level

6/26/2019

6 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.07 µg/L

Below Reporting Level

6/11/2019

6 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.07 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.07 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.07 µg/L

Below Reporting Level

6/4/2019

6 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.07 µg/L

Below Reporting Level

6/4/2019

6 years ago

Entry Point to Dist. System

Marvel ℹ️

<0.07 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Williamson ℹ️

<0.07 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Polhemus ℹ️

<0.07 µg/L

Below Reporting Level

12/4/2018

7 years ago

Entry Point to Dist. System

Hampton WTP Effluent ℹ️

<0.07 µg/L

Below Reporting Level

12/4/2018

7 years ago

9436 Springs Hollow Sample Station

9436 Springs Hollow ℹ️

<0.07 µg/L

Below Reporting Level

12/4/2018

7 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.07 µg/L

Below Reporting Level

12/4/2018

7 years ago

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

Contaminant Details

vanadium (16)

Entry Point to Dist. System

Polhemus ℹ️

29 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 28.8 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Williamson ℹ️

28 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 27.8 µg/L

4/14/2014

12 years ago

DSMRT for Williamson

Distribution System ℹ️

26 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 25.8 µg/L

4/14/2014

12 years ago

Entry Point to Dist. System

Marvel ℹ️

25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 24.8 µg/L

4/14/2014

12 years ago

DSMRT for Marvel

Distribution System ℹ️

20 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 19.8 µg/L

4/14/2014

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

9.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 9.1 µg/L

4/14/2014

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/14/2014

12 years ago

Entry Point to Dist. System

Polhemus ℹ️

28 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 27.8 µg/L

11/18/2013

12 years ago

DSMRT for Polhemus

Distribution System ℹ️

18 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 17.8 µg/L

11/18/2013

12 years ago

Entry Point to Dist. System

Williamson ℹ️

27 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 26.8 µg/L

10/15/2013

12 years ago

DSMRT for Williamson

Distribution System ℹ️

11 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 10.8 µg/L

10/15/2013

12 years ago

Entry Point to Dist. System

Marvel ℹ️

26 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 25.8 µg/L

10/9/2013

12 years ago

DSMRT for Marvel

Distribution System ℹ️

6.3 µg/L

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

10/9/2013

12 years ago

EP #19 - Railroad WTSF Effluent

Railroad WTSF ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

DSMRT for Railroad WTSF

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

12 years ago

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

Contaminant Details

Sampling Facilities

Williamson
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Polhemus
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Hampton WTP Effluent
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

9436 Springs Hollow
Ground Water (GW)

9436 Springs Hollow Sample StationEntry Point to the Distribution System (EP)

Railroad WTSF
Ground Water (GW)

EP #19 - Railroad WTSF EffluentEntry Point to the Distribution System (EP)

add ucmr sp nameEntry Point to the Distribution System (EP)

Marvel
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

9425 Emerald Vista
Ground Water (GW)

Emerald Vista Sample StationDistribution System (DS)

8693 W. Camden
Ground Water (GW)

W. Camden Sample StationDistribution System (DS)

9230 Amsden ct.
Ground Water (GW)

Amsden ct. Sample StationDistribution System (DS)

Distribution System
Ground Water (GW)

DSMRT for MarvelMaximum Residence Time (MR)

DSMRT for WilliamsonMaximum Residence Time (MR)

DSMRT for PolhemusMaximum Residence Time (MR)

DSMRT for Railroad WTSFMaximum Residence Time (MR)

Polhemus
Ground Water (GW)

EP to Distribution SystemEntry Point to the Distribution System (EP)

EP- #014 WELL 13 - HAMPTON (POST-TREATMENT)
Ground Water (GW)

add ucmr sp nameEntry Point to the Distribution System (EP)

WELL 01
Ground Water (GW)

WELL 01 07N/06E-31P03SR (SR)

WELL 03 - MARVELL
Ground Water (GW)

WELL 03 - MARVELL 07N/05E-36H01SR (SR)

WELL 04 - WEBB STREET
Ground Water (GW)

WELL 04 - WEBB STRE 06N/06E-06H01SR (SR)

WELL 05 - EMERALD PARK
Ground Water (GW)

WELL 05 - EMERALD P 06N/06E-06D02SR (SR)

WELL 06 - EMERALD OAK
Ground Water (GW)

WELL 06 - EMERALD O 06N/05E-01B01SR (SR)

WELL 07 - PARKSIDE
Ground Water (GW)

WELL 07 - PARKSIDE 06N/06E-06N01SR (SR)

WELL 08 - WILLIAMSON RANCH
Ground Water (GW)

WELL 08 - WILLIAMSO 07N/05E-36J01SR (SR)

WELL 09 - POLHEMUS
Ground Water (GW)

WELL 09 - POLHEMUS 07N/06E-31M01SR (SR)

WELL 10 - FEICKERT RANCH
Ground Water (GW)

WELL 10 - FEICKERT 07N/05E-36E01SR (SR)

WELL 11 - DINO
Ground Water (GW)

WELL 11 - DINO 06N/06E-06J01SR (SR)

WELL 12 - FALLBROOK
Ground Water (GW)

WELL 12 - FALLBROOK 07N/06E-31C01SR (SR)

WELL #13 HAMPTON
Ground Water (GW)

WELL 13 341008-013SR (SR)

FAQ

Is Elk Grove Water Service tap water safe to drink?

When was Elk Grove Water Service last tested for water contamination?

The latest water samples were taken on February 6th, 2024.

Contaminants

1,1-dichloroethane (8)

1,2,3-trichloropropane (8)

1,3-butadiene (8)

1,4-dioxane (8)

1-butanol (12)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (10)

1H,1H,2H,2H-perfluorodecane sulfonic acid (10)

1H,1H,2H,2H-perfluorohexane sulfonic acid (10)

1H,1H,2H,2H-perfluorooctane sulfonic acid (10)

2,4-dinitrotoluene (24)

2,6-dinitrotoluene (24)

2-methoxyethanol (12)

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

4,4'-dichloro dichlorophenyl ethylene (DDE) (24)

4,8-dioxa-3H-perfluorononanoic acid (10)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (10)

alpha-hexachlorocyclohexane (12)

bromochloromethane (Halon 1011) (8)

bromomethane (8)

Butylated Hydroxyanisole (12)

chlorate (16)

chlorodifluoromethane (HCFC-22) (8)

chloromethane (8)

chlorpyrifos (12)

chromium (16)

chromium-6 (16)

cobalt (16)

dimethipin (12)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (24)

ethoprop (12)

Germanium (12)

HAA5 (five regulated haloacetic acids) (6)

HAA6Br (six brominated haloacetic acids) (6)

HAA9 (nine haloacetic acids) (6)

hexafluoropropylene oxide dimer acid (GenX) (10)

lithium (10)

Manganese (12)

methyl-tertiary-butyl-ether (MTBE) (24)

molinate (24)

molybdenum (16)

N-ethyl perfluorooctanesulfonamidoacetic acid (10)

N-methyl perfluorooctanesulfonamidoacetic acid (10)

nitrobenzene (24)

nonafluoro-3,6-dioxaheptanoic acid (10)

o-toluidine (12)

oxyfluorfen (12)

perchlorate (24)

perfluoro(2-ethoxyethane)sulfonic acid (10)

perfluoro-3-methoxypropanoic acid (10)

perfluoro-4-methoxybutanoic acid (10)

perfluorobutanesulfonic acid (18)

perfluorobutanoic acid (10)

perfluorodecanoic acid (10)

perfluorododecanoic acid (10)

perfluoroheptanesulfonic acid (10)

perfluoroheptanoic acid (18)

perfluorohexanesulfonic acid (18)

perfluorohexanoic acid (10)

perfluorononanoic acid (18)

perfluorooctanesulfonic acid (18)

perfluorooctanoic acid (18)

perfluoropentanesulfonic acid (10)

perfluoropentanoic acid (10)

perfluorotetradecanoic acid (10)

perfluorotridecanoic acid (10)

perfluoroundecanoic acid (10)

profenofos (12)

quinoline (12)

s-ethyl-dipropylthiocarbamate (EPTC) (24)

strontium (16)

tebuconazole (12)

terbacil (24)

Total Permethrin (12)

tribufos (12)

vanadium (16)

Sampling Facilities

Williamson Ground Water (GW)

Polhemus Ground Water (GW)

Hampton WTP Effluent Ground Water (GW)

Williamson
Ground Water (GW)

Polhemus
Ground Water (GW)

Hampton WTP Effluent
Ground Water (GW)

9436 Springs Hollow
Ground Water (GW)

Railroad WTSF
Ground Water (GW)

Marvel
Ground Water (GW)

9425 Emerald Vista
Ground Water (GW)

8693 W. Camden
Ground Water (GW)

9230 Amsden ct.
Ground Water (GW)

Distribution System
Ground Water (GW)

Polhemus
Ground Water (GW)

EP- #014 WELL 13 - HAMPTON (POST-TREATMENT)
Ground Water (GW)

WELL 01
Ground Water (GW)

WELL 03 - MARVELL
Ground Water (GW)

WELL 04 - WEBB STREET
Ground Water (GW)

WELL 05 - EMERALD PARK
Ground Water (GW)

WELL 06 - EMERALD OAK
Ground Water (GW)

WELL 07 - PARKSIDE
Ground Water (GW)

WELL 08 - WILLIAMSON RANCH
Ground Water (GW)

WELL 09 - POLHEMUS
Ground Water (GW)

WELL 10 - FEICKERT RANCH
Ground Water (GW)

WELL 11 - DINO
Ground Water (GW)

WELL 12 - FALLBROOK
Ground Water (GW)

WELL #13 HAMPTON
Ground Water (GW)