Pottstown Borough Water Auth. (PA) Water Quality

Pottstown Borough Water Auth. is a large public water system in EPA region 3 that provides tap water for the 19464 zip codes. It has 3 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.

The maximum reported level of dimethipin was 0.257 µg/L. The maximum reported level of HAA5 (five regulated haloacetic acids) was 44.1 µg/L. The maximum reported level of Manganese was 17.8 µg/L. There were 3 contamintants found in the Pottstown Borough Water Auth. water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
185.7%
0.13 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.06 µg/L
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

17-alpha-ethynylestradiol (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0009 µg/L
Below Reporting Level
3/31/2015
10 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0009 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0009 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0009 µg/L
Below Reporting Level
11/14/2013
11 years ago
Minimum Reporting Level: 0.0009 µg/L
Reference Level: ?
Contaminant Details

17-beta-estradiol (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0004 µg/L
Below Reporting Level
3/31/2015
10 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0004 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0004 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0004 µg/L
Below Reporting Level
11/14/2013
11 years ago
Minimum Reporting Level: 0.0004 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

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

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

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

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.8 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0003 µg/L
Below Reporting Level
3/31/2015
10 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0003 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0003 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0003 µg/L
Below Reporting Level
11/14/2013
11 years ago
Minimum Reporting Level: 0.0003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (7)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/18/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/5/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/20/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/15/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/5/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (8)

Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<20 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
165%
33 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 13 µg/L
3/25/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
2/26/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
107%
21.4 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 1.4 µg/L
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<20 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
184.5%
36.9 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 16.9 µg/L
8/15/2013
12 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
140%
28 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 8 µg/L
8/15/2013
12 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/15/2019
6 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
135%
0.27 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.07 µg/L
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
135%
0.27 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.07 µg/L
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
185%
0.37 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.17 µg/L
2/26/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
175%
0.35 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.15 µg/L
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
340%
0.68 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.48 µg/L
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
290%
0.58 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.38 µg/L
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
305%
0.61 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.41 µg/L
10/8/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
210%
0.42 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.22 µg/L
8/15/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (8)

Entry Point to Dist. System
Pottstown WTP ℹ️
566.7%
0.17 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.14 µg/L
5/7/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
500%
0.15 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
833.3%
0.25 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.22 µg/L
2/26/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
766.7%
0.23 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.2 µg/L
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
1266.7%
0.38 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.35 µg/L
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
1000%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.27 µg/L
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
866.7%
0.26 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.23 µg/L
8/15/2013
12 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
733.3%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L
8/15/2013
12 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (8)

Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
5/7/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
2/26/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/15/2013
12 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (7)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/18/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/5/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/20/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/15/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/2/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/5/2019
6 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0.2%
0.257 µg/L
Meets Reporting Threshold
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

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

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

equilin (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/31/2015
10 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
11/14/2013
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

estriol (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0008 µg/L
Below Reporting Level
3/31/2015
10 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0008 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0008 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0008 µg/L
Below Reporting Level
11/14/2013
11 years ago
Minimum Reporting Level: 0.0008 µg/L
Reference Level: ?
Contaminant Details

estrone (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/31/2015
10 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
11/14/2013
11 years ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

ethoprop (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (16)

Burger King
Distribution System ℹ️
40.3%
24.2 µg/L
Meets Reporting Threshold
10/15/2019
5 years ago
Sanatoga Manor
Distribution System ℹ️
39%
23.4 µg/L
Meets Reporting Threshold
10/15/2019
5 years ago
Goodwill Firehouse
Distribution System ℹ️
35.8%
21.5 µg/L
Meets Reporting Threshold
10/15/2019
5 years ago
Pottstown Hospital
Distribution System ℹ️
28.3%
17 µg/L
Meets Reporting Threshold
10/15/2019
5 years ago
Goodwill Firehouse
Distribution System ℹ️
73.5%
44.1 µg/L
⚠️ Exceeds 50% of Reference Level
7/31/2019
6 years ago
Burger King
Distribution System ℹ️
38.2%
22.9 µg/L
Meets Reporting Threshold
7/31/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
34.3%
20.6 µg/L
Meets Reporting Threshold
7/31/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
28.8%
17.3 µg/L
Meets Reporting Threshold
7/31/2019
6 years ago
Burger King
Distribution System ℹ️
38.3%
23 µg/L
Meets Reporting Threshold
4/29/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
37%
22.2 µg/L
Meets Reporting Threshold
4/29/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
23.9%
14.36 µg/L
Meets Reporting Threshold
4/29/2019
6 years ago
Goodwill Firehouse
Distribution System ℹ️
22.6%
13.57 µg/L
Meets Reporting Threshold
4/29/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
24.5%
14.7 µg/L
Meets Reporting Threshold
1/15/2019
6 years ago
Burger King
Distribution System ℹ️
14.2%
8.5 µg/L
Meets Reporting Threshold
1/15/2019
6 years ago
Goodwill Firehouse
Distribution System ℹ️
12.8%
7.7 µg/L
Meets Reporting Threshold
1/15/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
12.8%
7.7 µg/L
Meets Reporting Threshold
1/15/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (16)

Goodwill Firehouse
Distribution System ℹ️
0%
17.1 µg/L
10/15/2019
5 years ago
Burger King
Distribution System ℹ️
0%
16.4 µg/L
10/15/2019
5 years ago
Pottstown Hospital
Distribution System ℹ️
0%
16 µg/L
10/15/2019
5 years ago
Sanatoga Manor
Distribution System ℹ️
0%
13.4 µg/L
10/15/2019
5 years ago
Goodwill Firehouse
Distribution System ℹ️
0%
16.3 µg/L
7/31/2019
6 years ago
Burger King
Distribution System ℹ️
0%
12.9 µg/L
7/31/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
0%
10.9 µg/L
7/31/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
0%
4.1 µg/L
7/31/2019
6 years ago
Burger King
Distribution System ℹ️
0%
11.5 µg/L
4/29/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
0%
10.7 µg/L
4/29/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
0%
8.72 µg/L
4/29/2019
6 years ago
Goodwill Firehouse
Distribution System ℹ️
0%
8.3 µg/L
4/29/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
0%
8.7 µg/L
1/15/2019
6 years ago
Burger King
Distribution System ℹ️
0%
7.4 µg/L
1/15/2019
6 years ago
Goodwill Firehouse
Distribution System ℹ️
0%
6.7 µg/L
1/15/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
0%
6.7 µg/L
1/15/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (16)

Burger King
Distribution System ℹ️
0%
39.3 µg/L
10/15/2019
5 years ago
Goodwill Firehouse
Distribution System ℹ️
0%
37.2 µg/L
10/15/2019
5 years ago
Sanatoga Manor
Distribution System ℹ️
0%
36.1 µg/L
10/15/2019
5 years ago
Pottstown Hospital
Distribution System ℹ️
0%
31.6 µg/L
10/15/2019
5 years ago
Goodwill Firehouse
Distribution System ℹ️
0%
59.1 µg/L
7/31/2019
6 years ago
Burger King
Distribution System ℹ️
0%
34.9 µg/L
7/31/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
0%
31.1 µg/L
7/31/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
0%
21.4 µg/L
7/31/2019
6 years ago
Burger King
Distribution System ℹ️
0%
33.5 µg/L
4/29/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
0%
31.9 µg/L
4/29/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
0%
22.42 µg/L
4/29/2019
6 years ago
Goodwill Firehouse
Distribution System ℹ️
0%
21.2 µg/L
4/29/2019
6 years ago
Sanatoga Manor
Distribution System ℹ️
0%
22 µg/L
1/15/2019
6 years ago
Burger King
Distribution System ℹ️
0%
15 µg/L
1/15/2019
6 years ago
Goodwill Firehouse
Distribution System ℹ️
0%
13.5 µg/L
1/15/2019
6 years ago
Pottstown Hospital
Distribution System ℹ️
0%
13.5 µg/L
1/15/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<9 µg/L
Below Reporting Level
12/17/2024
9 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
113.3%
10.2 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 1.2 µg/L
9/5/2024
12 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
4.9%
14.7 µg/L
Meets Reporting Threshold
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0.8%
2.5 µg/L
Meets Reporting Threshold
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
1.5%
4.4 µg/L
Meets Reporting Threshold
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
5.9%
17.8 µg/L
Meets Reporting Threshold
1/15/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<5 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<5 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<5 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<5 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<0.9 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (8)

Entry Point to Dist. System
Pottstown WTP ℹ️
130%
1.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.3 µg/L
5/7/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
160%
1.6 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.6 µg/L
2/26/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
150%
1.5 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.5 µg/L
2/26/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
280%
2.8 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.8 µg/L
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
280%
2.8 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.8 µg/L
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
160%
1.6 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.6 µg/L
8/15/2013
12 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
8/15/2013
12 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/16/2025
8 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
1/16/2025
8 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<10 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<10 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<10 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<10 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<4 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<4 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<4 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<4 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (6)

Entry Point to Dist. System
Pottstown WTP ℹ️
153.3%
0.0046 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0016 µg/L
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
166.7%
0.005 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.002 µg/L
9/5/2024
12 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
116%
0.0058 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0008 µg/L
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
252%
0.0126 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0076 µg/L
9/5/2024
12 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (6)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (6)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
12 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
146.7%
0.0044 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0014 µg/L
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
196.7%
0.0059 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0029 µg/L
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (6)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
12 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (6)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
12 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (6)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
12 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/15/2013
12 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
173.3%
0.0052 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0022 µg/L
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
246.7%
0.0074 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0044 µg/L
9/5/2024
12 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
1/16/2025
8 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/16/2025
8 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (2)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
1/23/2025
7 months ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/5/2024
12 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/29/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<1 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (8)

Entry Point to Dist. System
Pottstown WTP ℹ️
44333.3%
133 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 132.7 µg/L
5/7/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
42333.3%
127 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 126.7 µg/L
5/7/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
56666.7%
170 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 169.7 µg/L
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
56333.3%
169 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 168.7 µg/L
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
69333.3%
208 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 207.7 µg/L
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
68333.3%
205 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 204.7 µg/L
11/14/2013
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
56666.7%
170 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 169.7 µg/L
8/15/2013
12 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
45666.7%
137 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 136.7 µg/L
8/15/2013
12 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (4)

CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
7/8/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
1/9/2003
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
10/2/2002
22 years ago
CLEARWELL 00101E
Pottstown WTP ℹ️
0%
<2 µg/L
Below Reporting Level
4/4/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

testosterone (4)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0001 µg/L
Below Reporting Level
3/31/2015
10 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0001 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0001 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.0001 µg/L
Below Reporting Level
11/14/2013
11 years ago
Minimum Reporting Level: 0.0001 µg/L
Reference Level: ?
Contaminant Details

total microcystins (7)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/18/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/5/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/20/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/15/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/5/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (3)

Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/15/2019
5 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/30/2019
6 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/15/2019
6 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (8)

Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/7/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/26/2014
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/26/2014
11 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/14/2013
11 years ago
Entry Point to Dist. System
Pottstown WTP ℹ️
160%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L
8/15/2013
12 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
125%
0.25 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L
8/15/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Pottstown WTP
Surface Water (SW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
CLEARWELL 00101EEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

Burger KingDistribution System (DS)
Sanatoga ManorDistribution System (DS)
Goodwill FirehouseDistribution System (DS)
Pottstown HospitalDistribution System (DS)

Distribution System
Surface Water (SW)

Max. Res. Time in Dist. SystemMaximum Residence Time (MR)

FAQ

Is Pottstown Borough Water Auth. tap water safe to drink?

When was Pottstown Borough Water Auth. last tested for water contamination?

The latest water samples were taken on January 23rd, 2025.