City of Modesto - Salida (CA) Water Quality

City of Modesto - Salida is a large public water system in EPA region 9 that provides tap water for the 95368 zip codes. It has 15 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 22 µg/L. The maximum reported level of Manganese was 0.62 µg/L. There were 2 contamintants found in the City of Modesto - Salida water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

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

1,1-dichloroethane (6)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.03 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

<0.03 µg/L

Below Reporting Level

7/8/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

1,2,3-trichloropropane (6)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.03 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

0.071 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.041 µg/L

7/8/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

1,3-butadiene (6)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.1 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.1 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.1 µg/L

Below Reporting Level

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

<0.1 µg/L

Below Reporting Level

7/8/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.1 µg/L

Below Reporting Level

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.1 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

1,4-dioxane (6)

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.07 µg/L

Below Reporting Level

6/11/2015

10 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.07 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.07 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.07 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.07 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

1-butanol (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<2 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<2 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<2 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<2 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

2,4-dinitrotoluene (14)

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

2,6-dinitrotoluene (14)

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

2-methoxyethanol (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.4 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.4 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.4 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.4 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

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

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.5 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.5 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.5 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.5 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (14)

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<0.8 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<0.8 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<0.8 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<0.8 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<0.8 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<0.8 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<0.8 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<0.8 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<0.8 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<0.8 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<0.8 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<0.8 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<0.8 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

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

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.002 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.002 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.002 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.002 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

alpha-hexachlorocyclohexane (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.01 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.01 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.01 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.01 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (6)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.06 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.06 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.06 µg/L

Below Reporting Level

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

<0.06 µg/L

Below Reporting Level

7/8/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.06 µg/L

Below Reporting Level

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.06 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

bromomethane (6)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.2 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

<0.2 µg/L

Below Reporting Level

7/8/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

Butylated Hydroxyanisole (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

chlorate (10)

5401 Greco Lane

CO-539-OR ℹ️

87 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 67 µg/L

11/22/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

52 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 32 µg/L

11/22/2013

11 years ago

Well 299

Well 299 ℹ️

120 µg/L

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

11/21/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

32 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 12 µg/L

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

24 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 4 µg/L

11/7/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

35 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 15 µg/L

6/24/2013

12 years ago

5401 Greco Lane

CO-539-OR ℹ️

<20 µg/L

Below Reporting Level

6/24/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

76 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 56 µg/L

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

64 µg/L

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

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<20 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (6)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.08 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.08 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.08 µg/L

Below Reporting Level

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

<0.08 µg/L

Below Reporting Level

7/8/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.08 µg/L

Below Reporting Level

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.08 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

chloromethane (6)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.2 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

<0.2 µg/L

Below Reporting Level

7/8/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

chlorpyrifos (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

chromium (10)

4512 Towbridge Lane

CO-252-OR ℹ️

5.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.5 µg/L

11/22/2013

11 years ago

5401 Greco Lane

CO-539-OR ℹ️

5.4 µg/L

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

11/22/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

4.8 µg/L

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

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

4.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.5 µg/L

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

6 µg/L

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

11/15/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

3.7 µg/L

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

5/28/2013

12 years ago

5401 Greco Lane

CO-539-OR ℹ️

3.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.4 µg/L

5/28/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

3.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.4 µg/L

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

3.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.7 µg/L

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

4.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4 µg/L

5/2/2013

12 years ago

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

Contaminant Details

chromium-6 (10)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

4.8 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 4.77 µg/L

12/19/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 2.47 µg/L

12/19/2013

11 years ago

5401 Greco Lane

CO-539-OR ℹ️

2.4 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 2.37 µg/L

12/19/2013

11 years ago

Well 299

Well 299 ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.97 µg/L

12/19/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

5.8 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 5.77 µg/L

11/7/2013

11 years ago

Well 299

Well 299 ℹ️

5.2 µg/L

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

7/8/2013

12 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

5.6 µg/L

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

6/24/2013

12 years ago

5401 Greco Lane

CO-539-OR ℹ️

4.8 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 4.77 µg/L

6/24/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

4.9 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 4.87 µg/L

5/13/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

5.4 µg/L

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

5/2/2013

12 years ago

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

Contaminant Details

cobalt (10)

5401 Greco Lane

CO-539-OR ℹ️

<1 µg/L

Below Reporting Level

11/22/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

<1 µg/L

Below Reporting Level

11/22/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<1 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<1 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<1 µg/L

Below Reporting Level

11/15/2013

11 years ago

5401 Greco Lane

CO-539-OR ℹ️

<1 µg/L

Below Reporting Level

5/28/2013

12 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

<1 µg/L

Below Reporting Level

5/28/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<1 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<1 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<1 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

dimethipin (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (16)

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<1 µg/L

Below Reporting Level

11/26/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<1 µg/L

Below Reporting Level

11/26/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

ethoprop (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

Germanium (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.3 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.3 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.3 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.3 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (8)

4508 Sun Down Place

CO-551-OR ℹ️

18.86 µg/L

Meets Reporting Threshold

12/6/2018

6 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

16.16 µg/L

Meets Reporting Threshold

12/6/2018

6 years ago

5030 Escamilla Avenue

CO-246-OR ℹ️

13.9 µg/L

Meets Reporting Threshold

12/6/2018

6 years ago

5401 Greco Lane

CO-539-OR ℹ️

0.86 µg/L

Meets Reporting Threshold

12/6/2018

6 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

22 µg/L

Meets Reporting Threshold

6/21/2018

7 years ago

4508 Sun Down Place

CO-551-OR ℹ️

15.76 µg/L

Meets Reporting Threshold

6/21/2018

7 years ago

5030 Escamilla Avenue

CO-246-OR ℹ️

12.01 µg/L

Meets Reporting Threshold

6/21/2018

7 years ago

5401 Greco Lane

CO-539-OR ℹ️

0.71 µg/L

Meets Reporting Threshold

6/21/2018

7 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (8)

5030 Escamilla Avenue

CO-246-OR ℹ️

3.88 µg/L

12/6/2018

6 years ago

4508 Sun Down Place

CO-551-OR ℹ️

2.54 µg/L

12/6/2018

6 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

2.21 µg/L

12/6/2018

6 years ago

5401 Greco Lane

CO-539-OR ℹ️

0.86 µg/L

12/6/2018

6 years ago

4508 Sun Down Place

CO-551-OR ℹ️

3.38 µg/L

6/21/2018

7 years ago

5030 Escamilla Avenue

CO-246-OR ℹ️

1.84 µg/L

6/21/2018

7 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

1.73 µg/L

6/21/2018

7 years ago

5401 Greco Lane

CO-539-OR ℹ️

0.32 µg/L

6/21/2018

7 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (8)

4508 Sun Down Place

CO-551-OR ℹ️

20.84 µg/L

12/6/2018

6 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

17.81 µg/L

12/6/2018

6 years ago

5030 Escamilla Avenue

CO-246-OR ℹ️

15.88 µg/L

12/6/2018

6 years ago

5401 Greco Lane

CO-539-OR ℹ️

0.86 µg/L

12/6/2018

6 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

23.73 µg/L

6/21/2018

7 years ago

4508 Sun Down Place

CO-551-OR ℹ️

18.48 µg/L

6/21/2018

7 years ago

5030 Escamilla Avenue

CO-246-OR ℹ️

13.34 µg/L

6/21/2018

7 years ago

5401 Greco Lane

CO-539-OR ℹ️

0.71 µg/L

6/21/2018

7 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

lithium (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

9.7 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0.7 µg/L

5/16/2024

15 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<9 µg/L

Below Reporting Level

5/16/2024

15 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<9 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<9 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

Manganese (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

0.62 µg/L

Meets Reporting Threshold

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.4 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

0.42 µg/L

Meets Reporting Threshold

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.4 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (14)

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<5 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<5 µg/L

Below Reporting Level

10/24/2002

22 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<5 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<5 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<5 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<5 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<5 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<5 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<5 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<5 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<5 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<5 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<5 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<5 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

molinate (14)

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<0.9 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<0.9 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<0.9 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<0.9 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<0.9 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<0.9 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<0.9 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<0.9 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<0.9 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<0.9 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<0.9 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<0.9 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<0.9 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

molybdenum (10)

5401 Greco Lane

CO-539-OR ℹ️

3.3 µg/L

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

11/22/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

1.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.9 µg/L

11/22/2013

11 years ago

Well 299

Well 299 ℹ️

2.8 µg/L

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

11/21/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.5 µg/L

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

1.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.7 µg/L

11/15/2013

11 years ago

5401 Greco Lane

CO-539-OR ℹ️

3.4 µg/L

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

5/28/2013

12 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

3.3 µg/L

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

5/28/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

3.7 µg/L

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

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

1.3 µg/L

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

5/2/2013

12 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

5/16/2024

15 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.006 µg/L

Below Reporting Level

5/16/2024

15 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.006 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.006 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

nitrobenzene (14)

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<10 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<10 µg/L

Below Reporting Level

10/24/2002

22 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<10 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<10 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<10 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<10 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<10 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<10 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<10 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<10 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<10 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<10 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<10 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<10 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

o-toluidine (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.007 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.007 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.007 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.007 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

oxyfluorfen (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.05 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.05 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.05 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.05 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

perchlorate (14)

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<4 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<4 µg/L

Below Reporting Level

10/24/2002

22 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<4 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<4 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<4 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<4 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<4 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<4 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<4 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<4 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<4 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<4 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<4 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<4 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluorobutanesulfonic acid (10)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.09 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.09 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.09 µg/L

Below Reporting Level

11/7/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.09 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<0.09 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.09 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

perfluorobutanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.005 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.005 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluorodecanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluorododecanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluoroheptanesulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluoroheptanoic acid (10)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.01 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.01 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.01 µg/L

Below Reporting Level

11/7/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.01 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.01 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (10)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.03 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

11/7/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.03 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.03 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

perfluorohexanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluorononanoic acid (10)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.02 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

11/7/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (10)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.04 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.04 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.04 µg/L

Below Reporting Level

11/7/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.04 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.04 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

perfluorooctanoic acid (10)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

<0.02 µg/L

Below Reporting Level

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

11/7/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

5/2/2013

12 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.004 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.004 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluoropentanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.003 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.003 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluorotetradecanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.008 µg/L

Below Reporting Level

5/16/2024

15 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.008 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.008 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluorotridecanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.007 µg/L

Below Reporting Level

5/16/2024

15 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.007 µg/L

Below Reporting Level

11/16/2023

21 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.007 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

perfluoroundecanoic acid (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.002 µg/L

Below Reporting Level

8/27/2024

12 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.002 µg/L

Below Reporting Level

7/18/2024

13 months ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.002 µg/L

Below Reporting Level

1/4/2024

20 months ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.002 µg/L

Below Reporting Level

11/16/2023

21 months ago

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

Contaminant Details

profenofos (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.3 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.3 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.3 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.3 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

quinoline (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.02 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.02 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (14)

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<1 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<1 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

strontium (10)

4512 Towbridge Lane

CO-252-OR ℹ️

470 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 469.7 µg/L

11/22/2013

11 years ago

5401 Greco Lane

CO-539-OR ℹ️

280 µg/L

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

11/22/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

260 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 259.7 µg/L

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

230 µg/L

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

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

510 µg/L

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

11/15/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

470 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 469.7 µg/L

5/28/2013

12 years ago

5401 Greco Lane

CO-539-OR ℹ️

430 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 429.7 µg/L

5/28/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

200 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 199.7 µg/L

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

460 µg/L

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

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

520 µg/L

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

5/2/2013

12 years ago

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

Contaminant Details

tebuconazole (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.2 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.2 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

terbacil (14)

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4124 WINCANTON

WELL 297 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<2 µg/L

Below Reporting Level

10/24/2002

22 years ago

4314 FINNEY WAY

WELL 250 - SALIDA GAS ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

4900 SISK ROAD

WELL 281 - SISK ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5342 MAXIMILLIAN AVENUE

WELL 288 - SUNNYBROOK ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5123 DURLEY DRIVE

WELL 290 - CLARENDON ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

4124 WINCANTON

WELL 297 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5200 PIRONE ROAD (WINERY)

WELL 298 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

5600 PIRRONE ROAD (MID CANAL)

WELL 299 ℹ️

<2 µg/L

Below Reporting Level

5/23/2002

23 years ago

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

Contaminant Details

Total Permethrin (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.04 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.04 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.04 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.04 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

tribufos (4)

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.07 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.07 µg/L

Below Reporting Level

12/6/2018

6 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

<0.07 µg/L

Below Reporting Level

6/21/2018

7 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

<0.07 µg/L

Below Reporting Level

6/21/2018

7 years ago

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

Contaminant Details

vanadium (10)

5401 Greco Lane

CO-539-OR ℹ️

44 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 43.8 µg/L

11/22/2013

11 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

43 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 42.8 µg/L

11/22/2013

11 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

55 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 54.8 µg/L

11/21/2013

11 years ago

Well 299

Well 299 ℹ️

42 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 41.8 µg/L

11/21/2013

11 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

44 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 43.8 µg/L

11/15/2013

11 years ago

5401 Greco Lane

CO-539-OR ℹ️

49 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 48.8 µg/L

5/28/2013

12 years ago

4512 Towbridge Lane

CO-252-OR ℹ️

47 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 46.8 µg/L

5/28/2013

12 years ago

EP for Wells 313, 250, 288 & 297

Well 313 ℹ️

39 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 38.8 µg/L

5/13/2013

12 years ago

Well 299

Well 299 ℹ️

48 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 47.8 µg/L

5/6/2013

12 years ago

EP for Wells 290, 281 & 298

Well 290 ℹ️

29 µg/L

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

5/2/2013

12 years ago

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

Contaminant Details

Sampling Facilities

Well 313
Ground Water (GW)

EP for Wells 313, 250, 288 & 297Entry Point to the Distribution System (EP)

Well 290
Ground Water (GW)

EP for Wells 290, 281 & 298Entry Point to the Distribution System (EP)

CO-539-OR
Ground Water (GW)

5401 Greco LaneDistribution System (DS)

CO-252-OR
Ground Water (GW)

4512 Towbridge LaneDistribution System (DS)

CO-246-OR
Ground Water (GW)

5030 Escamilla AvenueDistribution System (DS)

CO-551-OR
Ground Water (GW)

4508 Sun Down PlaceDistribution System (DS)

Well 299
Ground Water (GW)

Well 299Entry Point to the Distribution System (EP)

EP- #013 WELL 290 - TREATED (CL2)
Ground Water (GW)

Representative Entry Point for PWSEntry Point to the Distribution System (EP)

WELL 250 - SALIDA GAS
Ground Water (GW)

4314 FINNEY WAYSR (SR)

WELL 281 - SISK
Ground Water (GW)

4900 SISK ROADSR (SR)

WELL 288 - SUNNYBROOK
Ground Water (GW)

5342 MAXIMILLIAN AVENUESR (SR)

WELL 290 - CLARENDON
Ground Water (GW)

5123 DURLEY DRIVESR (SR)

WELL 297
Ground Water (GW)

4124 WINCANTONSR (SR)

WELL 298
Ground Water (GW)

5200 PIRONE ROAD (WINERY)SR (SR)

WELL 299
Ground Water (GW)

5600 PIRRONE ROAD (MID CANAL)Entry Point to the Distribution System (EP)

FAQ

Is City of Modesto - Salida tap water safe to drink?

When was City of Modesto - Salida last tested for water contamination?

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

Contaminants

1,1-dichloroethane (6)

1,2,3-trichloropropane (6)

1,3-butadiene (6)

1,4-dioxane (6)

1-butanol (4)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)

1H,1H,2H,2H-perfluorodecane sulfonic acid (4)

1H,1H,2H,2H-perfluorohexane sulfonic acid (4)

1H,1H,2H,2H-perfluorooctane sulfonic acid (4)

2,4-dinitrotoluene (14)

2,6-dinitrotoluene (14)

2-methoxyethanol (4)

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

4,4'-dichloro dichlorophenyl ethylene (DDE) (14)

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

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)

alpha-hexachlorocyclohexane (4)

bromochloromethane (Halon 1011) (6)

bromomethane (6)

Butylated Hydroxyanisole (4)

chlorate (10)

chlorodifluoromethane (HCFC-22) (6)

chloromethane (6)

chlorpyrifos (4)

chromium (10)

chromium-6 (10)

cobalt (10)

dimethipin (4)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (16)

ethoprop (4)

Germanium (4)

HAA5 (five regulated haloacetic acids) (8)

HAA6Br (six brominated haloacetic acids) (8)

HAA9 (nine haloacetic acids) (8)

hexafluoropropylene oxide dimer acid (GenX) (4)

lithium (4)

Manganese (4)

methyl-tertiary-butyl-ether (MTBE) (14)

molinate (14)

molybdenum (10)

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

N-methyl perfluorooctanesulfonamidoacetic acid (4)

nitrobenzene (14)

nonafluoro-3,6-dioxaheptanoic acid (4)

o-toluidine (4)

oxyfluorfen (4)

perchlorate (14)

perfluoro(2-ethoxyethane)sulfonic acid (4)

perfluoro-3-methoxypropanoic acid (4)

perfluoro-4-methoxybutanoic acid (4)

perfluorobutanesulfonic acid (10)

perfluorobutanoic acid (4)

perfluorodecanoic acid (4)

perfluorododecanoic acid (4)

perfluoroheptanesulfonic acid (4)

perfluoroheptanoic acid (10)

perfluorohexanesulfonic acid (10)

perfluorohexanoic acid (4)

perfluorononanoic acid (10)

perfluorooctanesulfonic acid (10)

perfluorooctanoic acid (10)

perfluoropentanesulfonic acid (4)

perfluoropentanoic acid (4)

perfluorotetradecanoic acid (4)

perfluorotridecanoic acid (4)

perfluoroundecanoic acid (4)

profenofos (4)

quinoline (4)

s-ethyl-dipropylthiocarbamate (EPTC) (14)

strontium (10)

tebuconazole (4)

terbacil (14)

Total Permethrin (4)

tribufos (4)

vanadium (10)

Sampling Facilities

Well 313 Ground Water (GW)

Well 290 Ground Water (GW)

CO-539-OR Ground Water (GW)

Well 313
Ground Water (GW)

Well 290
Ground Water (GW)

CO-539-OR
Ground Water (GW)

CO-252-OR
Ground Water (GW)

CO-246-OR
Ground Water (GW)

CO-551-OR
Ground Water (GW)

Well 299
Ground Water (GW)

EP- #013 WELL 290 - TREATED (CL2)
Ground Water (GW)

WELL 250 - SALIDA GAS
Ground Water (GW)

WELL 281 - SISK
Ground Water (GW)

WELL 288 - SUNNYBROOK
Ground Water (GW)

WELL 290 - CLARENDON
Ground Water (GW)

WELL 297
Ground Water (GW)

WELL 298
Ground Water (GW)

WELL 299
Ground Water (GW)