Brockton Water Commission (MA) Water Quality

Brockton Water Commission is a large public water system in EPA region 1 that provides tap water for the 02301 - 02305, 02382 zip codes. It has 4 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of alpha-hexachlorocyclohexane was 0.013 µg/L. Some (1 of 8 or 13%) of the latest water samples showed levels of alpha-hexachlorocyclohexane that were at or above unsafe concentration levels. The maximum reported level of HAA5 (five regulated haloacetic acids) was 76.2 µg/L. Some (2 of 32 or 6%) of the latest water samples showed levels of HAA5 (five regulated haloacetic acids) that were at or above unsafe concentration levels. The maximum reported level of Manganese was 159 µg/L. There were 3 contamintants found in the Brockton Water Commission water supply at levels that were above the minimum reporting level. 2 of the contaminants were above the reference level, which means they may pose a risk to human health.

Contaminants

1,1-dichloroethane (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<2 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<2 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

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

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.4 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.4 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

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

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.5 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.5 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

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

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
216.7%
0.013 µg/L
☠️ Exceeds Reference Level by 0.007 µg/L
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (16)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/25/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/25/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/6/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/6/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/23/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/23/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/9/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/9/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/25/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/25/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/11/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/11/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (6)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/24/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/19/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (8)

Max. Res. Time in Dist. System
Distribution System ℹ️
2100%
420 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 400 µg/L
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
550%
110 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 90 µg/L
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
1450%
290 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 270 µg/L
8/27/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
1050%
210 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 190 µg/L
8/18/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
450%
90 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 70 µg/L
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
380%
76 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 56 µg/L
5/6/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
445%
89 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 69 µg/L
2/11/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
230%
46 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 26 µg/L
2/11/2014
11 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (8)

Max. Res. Time in Dist. System
Distribution System ℹ️
190%
0.38 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.18 µg/L
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
145%
0.29 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.09 µg/L
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
325%
0.65 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.45 µg/L
8/27/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/6/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (8)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/27/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
143.3%
0.043 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.013 µg/L
8/18/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
103.3%
0.031 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.001 µg/L
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (8)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/27/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
5/6/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
2/11/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (16)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/25/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/25/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/20/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/20/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/6/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/6/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/23/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/23/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/9/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/9/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/25/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/25/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/11/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/11/2018
7 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

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

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (32)

North Fire
Distribution System ℹ️
127%
76.2 µg/L
☠️ Exceeds Reference Level by 16.2 µg/L
12/12/2018
6 years ago
Avon Finish
Distribution System ℹ️
120.9%
72.57 µg/L
☠️ Exceeds Reference Level by 12.57 µg/L
12/12/2018
6 years ago
Holiday Inn
Distribution System ℹ️
74.7%
44.83 µg/L
⚠️ Exceeds 50% of Reference Level
12/12/2018
6 years ago
Cary Hill Fire
Distribution System ℹ️
37.8%
22.654 µg/L
Meets Reporting Threshold
12/12/2018
6 years ago
Thorny Lee
Distribution System ℹ️
34.1%
20.462 µg/L
Meets Reporting Threshold
12/12/2018
6 years ago
Star Food
Distribution System ℹ️
28.9%
17.356 µg/L
Meets Reporting Threshold
12/12/2018
6 years ago
Walgreens
Distribution System ℹ️
25%
15.019 µg/L
Meets Reporting Threshold
12/12/2018
6 years ago
Liberty Printing
Distribution System ℹ️
23.2%
13.901 µg/L
Meets Reporting Threshold
12/12/2018
6 years ago
Avon Finish
Distribution System ℹ️
57.8%
34.67 µg/L
⚠️ Exceeds 50% of Reference Level
9/12/2018
7 years ago
Holiday Inn
Distribution System ℹ️
51.5%
30.898 µg/L
⚠️ Exceeds 50% of Reference Level
9/12/2018
7 years ago
North Fire
Distribution System ℹ️
47%
28.19 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
35.4%
21.26 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Liberty Printing
Distribution System ℹ️
32.2%
19.338 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Star Food
Distribution System ℹ️
32.1%
19.28 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Walgreens
Distribution System ℹ️
12%
7.22 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Thorny Lee
Distribution System ℹ️
5.5%
3.3 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Avon Finish
Distribution System ℹ️
75.3%
45.187 µg/L
⚠️ Exceeds 50% of Reference Level
6/13/2018
7 years ago
Thorny Lee
Distribution System ℹ️
51.8%
31.084 µg/L
⚠️ Exceeds 50% of Reference Level
6/13/2018
7 years ago
Walgreens
Distribution System ℹ️
51.1%
30.658 µg/L
⚠️ Exceeds 50% of Reference Level
6/13/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
44.4%
26.635 µg/L
Meets Reporting Threshold
6/13/2018
7 years ago
Star Food
Distribution System ℹ️
43.8%
26.29 µg/L
Meets Reporting Threshold
6/13/2018
7 years ago
Liberty Printing
Distribution System ℹ️
40.3%
24.174 µg/L
Meets Reporting Threshold
6/13/2018
7 years ago
Holiday Inn
Distribution System ℹ️
39.8%
23.856 µg/L
Meets Reporting Threshold
6/13/2018
7 years ago
North Fire
Distribution System ℹ️
39.4%
23.618 µg/L
Meets Reporting Threshold
6/13/2018
7 years ago
Holiday Inn
Distribution System ℹ️
63.2%
37.906 µg/L
⚠️ Exceeds 50% of Reference Level
3/7/2018
7 years ago
North Fire
Distribution System ℹ️
61.5%
36.873 µg/L
⚠️ Exceeds 50% of Reference Level
3/7/2018
7 years ago
Avon Finish
Distribution System ℹ️
46.1%
27.672 µg/L
Meets Reporting Threshold
3/7/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
42.6%
25.575 µg/L
Meets Reporting Threshold
3/7/2018
7 years ago
Thorny Lee
Distribution System ℹ️
36.1%
21.659 µg/L
Meets Reporting Threshold
3/7/2018
7 years ago
Walgreens
Distribution System ℹ️
33.8%
20.302 µg/L
Meets Reporting Threshold
3/7/2018
7 years ago
Star Food
Distribution System ℹ️
29.9%
17.957 µg/L
Meets Reporting Threshold
3/7/2018
7 years ago
Liberty Printing
Distribution System ℹ️
27%
16.196 µg/L
Meets Reporting Threshold
3/7/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (32)

North Fire
Distribution System ℹ️
0%
13.418 µg/L
12/12/2018
6 years ago
Avon Finish
Distribution System ℹ️
0%
11.067 µg/L
12/12/2018
6 years ago
Holiday Inn
Distribution System ℹ️
0%
10.219 µg/L
12/12/2018
6 years ago
Cary Hill Fire
Distribution System ℹ️
0%
8.503 µg/L
12/12/2018
6 years ago
Thorny Lee
Distribution System ℹ️
0%
7.552 µg/L
12/12/2018
6 years ago
Star Food
Distribution System ℹ️
0%
6.936 µg/L
12/12/2018
6 years ago
Walgreens
Distribution System ℹ️
0%
6.302 µg/L
12/12/2018
6 years ago
Liberty Printing
Distribution System ℹ️
0%
5.903 µg/L
12/12/2018
6 years ago
Avon Finish
Distribution System ℹ️
0%
15.75 µg/L
9/12/2018
7 years ago
North Fire
Distribution System ℹ️
0%
10.49 µg/L
9/12/2018
7 years ago
Holiday Inn
Distribution System ℹ️
0%
9.158 µg/L
9/12/2018
7 years ago
Liberty Printing
Distribution System ℹ️
0%
8.875 µg/L
9/12/2018
7 years ago
Star Food
Distribution System ℹ️
0%
7.594 µg/L
9/12/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
0%
7.44 µg/L
9/12/2018
7 years ago
Walgreens
Distribution System ℹ️
0%
6.338 µg/L
9/12/2018
7 years ago
Thorny Lee
Distribution System ℹ️
0%
5.082 µg/L
9/12/2018
7 years ago
Avon Finish
Distribution System ℹ️
0%
17.607 µg/L
6/13/2018
7 years ago
Walgreens
Distribution System ℹ️
0%
11.341 µg/L
6/13/2018
7 years ago
Thorny Lee
Distribution System ℹ️
0%
11.206 µg/L
6/13/2018
7 years ago
Liberty Printing
Distribution System ℹ️
0%
10.282 µg/L
6/13/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
0%
10.081 µg/L
6/13/2018
7 years ago
Holiday Inn
Distribution System ℹ️
0%
9.491 µg/L
6/13/2018
7 years ago
Star Food
Distribution System ℹ️
0%
8.912 µg/L
6/13/2018
7 years ago
North Fire
Distribution System ℹ️
0%
8.465 µg/L
6/13/2018
7 years ago
North Fire
Distribution System ℹ️
0%
12.54 µg/L
3/7/2018
7 years ago
Holiday Inn
Distribution System ℹ️
0%
11.364 µg/L
3/7/2018
7 years ago
Avon Finish
Distribution System ℹ️
0%
9.79 µg/L
3/7/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
0%
8.51 µg/L
3/7/2018
7 years ago
Thorny Lee
Distribution System ℹ️
0%
7.851 µg/L
3/7/2018
7 years ago
Walgreens
Distribution System ℹ️
0%
7.365 µg/L
3/7/2018
7 years ago
Star Food
Distribution System ℹ️
0%
6.991 µg/L
3/7/2018
7 years ago
Liberty Printing
Distribution System ℹ️
0%
6.329 µg/L
3/7/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (32)

North Fire
Distribution System ℹ️
0%
89.618 µg/L
12/12/2018
6 years ago
Avon Finish
Distribution System ℹ️
0%
83.637 µg/L
12/12/2018
6 years ago
Holiday Inn
Distribution System ℹ️
0%
55.049 µg/L
12/12/2018
6 years ago
Cary Hill Fire
Distribution System ℹ️
0%
30.803 µg/L
12/12/2018
6 years ago
Thorny Lee
Distribution System ℹ️
0%
27.662 µg/L
12/12/2018
6 years ago
Star Food
Distribution System ℹ️
0%
23.946 µg/L
12/12/2018
6 years ago
Walgreens
Distribution System ℹ️
0%
20.982 µg/L
12/12/2018
6 years ago
Liberty Printing
Distribution System ℹ️
0%
19.483 µg/L
12/12/2018
6 years ago
Avon Finish
Distribution System ℹ️
0%
49.65 µg/L
9/12/2018
7 years ago
Holiday Inn
Distribution System ℹ️
0%
39.728 µg/L
9/12/2018
7 years ago
North Fire
Distribution System ℹ️
0%
38.68 µg/L
9/12/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
0%
28.7 µg/L
9/12/2018
7 years ago
Liberty Printing
Distribution System ℹ️
0%
27.715 µg/L
9/12/2018
7 years ago
Star Food
Distribution System ℹ️
0%
26.874 µg/L
9/12/2018
7 years ago
Walgreens
Distribution System ℹ️
0%
11.538 µg/L
9/12/2018
7 years ago
Thorny Lee
Distribution System ℹ️
0%
6.462 µg/L
9/12/2018
7 years ago
Avon Finish
Distribution System ℹ️
0%
61.587 µg/L
6/13/2018
7 years ago
Thorny Lee
Distribution System ℹ️
0%
41.606 µg/L
6/13/2018
7 years ago
Walgreens
Distribution System ℹ️
0%
41.341 µg/L
6/13/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
0%
36.181 µg/L
6/13/2018
7 years ago
Star Food
Distribution System ℹ️
0%
35.202 µg/L
6/13/2018
7 years ago
Liberty Printing
Distribution System ℹ️
0%
33.882 µg/L
6/13/2018
7 years ago
Holiday Inn
Distribution System ℹ️
0%
32.931 µg/L
6/13/2018
7 years ago
North Fire
Distribution System ℹ️
0%
31.755 µg/L
6/13/2018
7 years ago
North Fire
Distribution System ℹ️
0%
48.84 µg/L
3/7/2018
7 years ago
Holiday Inn
Distribution System ℹ️
0%
48.764 µg/L
3/7/2018
7 years ago
Avon Finish
Distribution System ℹ️
0%
36.99 µg/L
3/7/2018
7 years ago
Cary Hill Fire
Distribution System ℹ️
0%
33.61 µg/L
3/7/2018
7 years ago
Thorny Lee
Distribution System ℹ️
0%
29.051 µg/L
3/7/2018
7 years ago
Walgreens
Distribution System ℹ️
0%
27.215 µg/L
3/7/2018
7 years ago
Star Food
Distribution System ℹ️
0%
24.521 µg/L
3/7/2018
7 years ago
Liberty Printing
Distribution System ℹ️
0%
22.099 µg/L
3/7/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<9 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<9 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<9 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<9 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
42.7%
128 µg/L
Meets Reporting Threshold
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
14.8%
44.3 µg/L
Meets Reporting Threshold
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
29.4%
88.2 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0.5%
1.55 µg/L
Meets Reporting Threshold
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
17.2%
51.5 µg/L
Meets Reporting Threshold
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
1.1%
3.27 µg/L
Meets Reporting Threshold
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
53%
159 µg/L
⚠️ Exceeds 50% of Reference Level
3/7/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
20.1%
60.4 µg/L
Meets Reporting Threshold
3/7/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (5)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<5 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<5 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<5 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<5 µg/L
Below Reporting Level
10/10/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<5 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (8)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/27/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
5/6/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
2/11/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (5)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<10 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<10 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<10 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<10 µg/L
Below Reporting Level
10/10/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<10 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (6)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/24/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/19/2018
7 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.05 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.05 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (5)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<4 µg/L
Below Reporting Level
12/3/2002
22 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<4 µg/L
Below Reporting Level
9/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<4 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<4 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<4 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/7/2023
2 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/7/2023
2 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/7/2023
2 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (4)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/6/2023
21 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/13/2023
24 months ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/14/2023
2 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/7/2023
2 years ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (6)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/24/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/19/2018
7 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (8)

Max. Res. Time in Dist. System
Distribution System ℹ️
43333.3%
130 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L
11/12/2014
10 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
19666.7%
59 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 58.7 µg/L
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
40000%
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
8/27/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
15666.7%
47 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 46.7 µg/L
8/18/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
16333.3%
49 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 48.7 µg/L
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
14666.7%
44 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 43.7 µg/L
5/6/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
18333.3%
55 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 54.7 µg/L
2/11/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
13666.7%
41 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 40.7 µg/L
2/11/2014
11 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (4)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
6/4/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
3/6/2002
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
12/5/2001
23 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

total microcystins (16)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/25/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/25/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/6/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/6/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/23/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/23/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/9/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/9/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/25/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/25/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/11/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/11/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (8)

Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/12/2018
6 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/12/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/13/2018
7 years ago
Entry Point to Dist. System
Silver Lake WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
3/7/2018
7 years ago
Entry Point to Dist. System
Avon Microfloc Plant #2 ℹ️
0%
<0.07 µg/L
Below Reporting Level
3/7/2018
7 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (8)

EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/27/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/18/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/6/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/6/2014
11 years ago
EPTDS from Silver Lake WTP
Silver Lake WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Silver Lake WTP
Surface Water (SW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
EPTDS from Silver Lake WTPEntry Point to the Distribution System (EP)

Avon Microfloc Plant #2
Surface Water (SW)

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

Distribution System
Surface Water (SW)

Cary Hill FireDistribution System (DS)
Avon FinishDistribution System (DS)
North FireDistribution System (DS)
Thorny LeeDistribution System (DS)
Holiday InnDistribution System (DS)
Liberty PrintingDistribution System (DS)
WalgreensDistribution System (DS)
Star FoodDistribution System (DS)

Distribution System
Surface Water (SW)

Max. Res. Time in Dist. SystemMaximum Residence Time (MR)
add ucmr max residence sp nameMaximum Residence Time (MR)

FAQ

Is Brockton Water Commission tap water safe to drink?

When was Brockton Water Commission last tested for water contamination?

The latest water samples were taken on December 6th, 2023.