Bellevue Waterworks (WI) Water Quality

Bellevue Waterworks is a large public water system in EPA region 5 that provides tap water for the 54311 zip codes. It has 3 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.

The maximum reported level of alpha-hexachlorocyclohexane was 0.016 µg/L. Some (1 of 4 or 25%) 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 32.58 µg/L. The maximum reported level of Manganese was 0.65 µg/L. There were 3 contamintants found in the Bellevue Waterworks water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Contaminants

1,1-dichloroethane (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<2 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<2 µg/L
Below Reporting Level
2/5/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<2 µg/L
Below Reporting Level
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

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

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/5/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

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

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/5/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

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

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
266.7%
0.016 µg/L
☠️ Exceeds Reference Level by 0.01 µg/L
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (8)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/21/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/8/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/24/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/29/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/13/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/22/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/9/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (8)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<20 µg/L
Below Reporting Level
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<20 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<20 µg/L
Below Reporting Level
8/10/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<20 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<20 µg/L
Below Reporting Level
5/18/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<20 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<20 µg/L
Below Reporting Level
2/23/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<20 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.08 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (8)

DSMRT for Intertie
Distribution System - SW ℹ️
125%
0.25 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
115%
0.23 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.03 µg/L
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
140%
0.28 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.08 µg/L
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
130%
0.26 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
305%
0.61 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.41 µg/L
7/13/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
300%
0.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.4 µg/L
7/13/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
215%
0.43 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.23 µg/L
2/23/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
165%
0.33 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.13 µg/L
2/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (8)

DSMRT for Intertie
Distribution System - SW ℹ️
566.7%
0.17 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.14 µg/L
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
400%
0.12 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.09 µg/L
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
900%
0.27 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.24 µg/L
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
833.3%
0.25 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.22 µg/L
8/10/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
733.3%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
700%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.18 µg/L
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
733.3%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L
2/23/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
733.3%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L
2/23/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (8)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<1 µg/L
Below Reporting Level
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<1 µg/L
Below Reporting Level
8/10/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<1 µg/L
Below Reporting Level
5/18/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<1 µg/L
Below Reporting Level
2/23/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (8)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/21/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/8/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/24/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/29/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/13/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/22/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/9/2020
5 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

ethoprop (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (16)

DBP Site E-5
Distribution System ℹ️
51%
30.62 µg/L
⚠️ Exceeds 50% of Reference Level
4/15/2020
5 years ago
DBP Site-5
Distribution System ℹ️
40.6%
24.35 µg/L
Meets Reporting Threshold
4/15/2020
5 years ago
DBP Site D-12
Distribution System ℹ️
32.2%
19.3 µg/L
Meets Reporting Threshold
4/15/2020
5 years ago
DBP Site D-10
Distribution System ℹ️
30.9%
18.51 µg/L
Meets Reporting Threshold
4/15/2020
5 years ago
DBP Site E-5
Distribution System ℹ️
18.6%
11.14 µg/L
Meets Reporting Threshold
2/5/2020
5 years ago
DBP Site-5
Distribution System ℹ️
49%
29.4 µg/L
Meets Reporting Threshold
1/15/2020
5 years ago
DBP Site D-10
Distribution System ℹ️
29.7%
17.82 µg/L
Meets Reporting Threshold
1/15/2020
5 years ago
DBP Site D-12
Distribution System ℹ️
25.2%
15.12 µg/L
Meets Reporting Threshold
1/15/2020
5 years ago
DBP Site E-5
Distribution System ℹ️
46.6%
27.97 µg/L
Meets Reporting Threshold
10/9/2019
6 years ago
DBP Site-5
Distribution System ℹ️
42.8%
25.68 µg/L
Meets Reporting Threshold
10/9/2019
6 years ago
DBP Site D-10
Distribution System ℹ️
40.2%
24.12 µg/L
Meets Reporting Threshold
10/9/2019
6 years ago
DBP Site D-12
Distribution System ℹ️
37.1%
22.26 µg/L
Meets Reporting Threshold
10/9/2019
6 years ago
DBP Site E-5
Distribution System ℹ️
54.3%
32.58 µg/L
⚠️ Exceeds 50% of Reference Level
7/10/2019
6 years ago
DBP Site D-12
Distribution System ℹ️
43.9%
26.34 µg/L
Meets Reporting Threshold
7/10/2019
6 years ago
DBP Site D-10
Distribution System ℹ️
41.9%
25.15 µg/L
Meets Reporting Threshold
7/10/2019
6 years ago
DBP Site-5
Distribution System ℹ️
38.2%
22.93 µg/L
Meets Reporting Threshold
7/10/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (16)

DBP Site-5
Distribution System ℹ️
0%
10.45 µg/L
4/15/2020
5 years ago
DBP Site D-10
Distribution System ℹ️
0%
10.41 µg/L
4/15/2020
5 years ago
DBP Site D-12
Distribution System ℹ️
0%
10.3 µg/L
4/15/2020
5 years ago
DBP Site E-5
Distribution System ℹ️
0%
10.03 µg/L
4/15/2020
5 years ago
DBP Site E-5
Distribution System ℹ️
0%
9.24 µg/L
2/5/2020
5 years ago
DBP Site-5
Distribution System ℹ️
0%
13.2 µg/L
1/15/2020
5 years ago
DBP Site D-10
Distribution System ℹ️
0%
10.92 µg/L
1/15/2020
5 years ago
DBP Site D-12
Distribution System ℹ️
0%
10.92 µg/L
1/15/2020
5 years ago
DBP Site-5
Distribution System ℹ️
0%
12.98 µg/L
10/9/2019
6 years ago
DBP Site D-10
Distribution System ℹ️
0%
12.72 µg/L
10/9/2019
6 years ago
DBP Site E-5
Distribution System ℹ️
0%
11.97 µg/L
10/9/2019
6 years ago
DBP Site D-12
Distribution System ℹ️
0%
11.76 µg/L
10/9/2019
6 years ago
DBP Site D-12
Distribution System ℹ️
0%
12.44 µg/L
7/10/2019
6 years ago
DBP Site-5
Distribution System ℹ️
0%
12.33 µg/L
7/10/2019
6 years ago
DBP Site E-5
Distribution System ℹ️
0%
12.29 µg/L
7/10/2019
6 years ago
DBP Site D-10
Distribution System ℹ️
0%
12.25 µg/L
7/10/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (16)

DBP Site E-5
Distribution System ℹ️
0%
40.13 µg/L
4/15/2020
5 years ago
DBP Site-5
Distribution System ℹ️
0%
33.95 µg/L
4/15/2020
5 years ago
DBP Site D-12
Distribution System ℹ️
0%
28.8 µg/L
4/15/2020
5 years ago
DBP Site D-10
Distribution System ℹ️
0%
28.11 µg/L
4/15/2020
5 years ago
DBP Site E-5
Distribution System ℹ️
0%
19.74 µg/L
2/5/2020
5 years ago
DBP Site-5
Distribution System ℹ️
0%
41.6 µg/L
1/15/2020
5 years ago
DBP Site D-10
Distribution System ℹ️
0%
27.92 µg/L
1/15/2020
5 years ago
DBP Site D-12
Distribution System ℹ️
0%
25.12 µg/L
1/15/2020
5 years ago
DBP Site E-5
Distribution System ℹ️
0%
38.37 µg/L
10/9/2019
6 years ago
DBP Site-5
Distribution System ℹ️
0%
37.08 µg/L
10/9/2019
6 years ago
DBP Site D-10
Distribution System ℹ️
0%
35.32 µg/L
10/9/2019
6 years ago
DBP Site D-12
Distribution System ℹ️
0%
32.76 µg/L
10/9/2019
6 years ago
DBP Site E-5
Distribution System ℹ️
0%
43.29 µg/L
7/10/2019
6 years ago
DBP Site D-12
Distribution System ℹ️
0%
37.14 µg/L
7/10/2019
6 years ago
DBP Site D-10
Distribution System ℹ️
0%
35.75 µg/L
7/10/2019
6 years ago
DBP Site-5
Distribution System ℹ️
0%
33.53 µg/L
7/10/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<9 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<9 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0.2%
0.65 µg/L
Meets Reporting Threshold
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

molybdenum (8)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<1 µg/L
Below Reporting Level
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<1 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
5/18/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
5/18/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
2/23/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<1 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.05 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.05 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (6)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
12/10/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (6)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/10/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (6)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/10/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (6)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
10 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/10/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (6)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
10 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/10/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (6)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
10 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/10/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/23/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (2)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2025
6 months ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/10/2024
10 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/9/2019
6 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

strontium (8)

DSMRT for Intertie
Distribution System - SW ℹ️
43000%
129 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 128.7 µg/L
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
41666.7%
125 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 124.7 µg/L
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
41333.3%
124 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 123.7 µg/L
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
40000%
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
42666.7%
128 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 127.7 µg/L
5/18/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
42666.7%
128 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 127.7 µg/L
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
46666.7%
140 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 139.7 µg/L
2/23/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
43333.3%
130 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L
2/23/2015
10 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

total microcystins (8)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/21/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/8/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/24/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/10/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/29/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/13/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/22/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/9/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (4)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/15/2020
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/25/2019
5 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/10/2019
6 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (8)

faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
11/2/2015
9 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
145%
0.29 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.09 µg/L
11/2/2015
9 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
160%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L
8/10/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
155%
0.31 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.11 µg/L
8/10/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
5/18/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
140%
0.28 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.08 µg/L
5/18/2015
10 years ago
faucet in bathroom at interconnect Dist. System
Central Brown Co Water intertie (from Manitowoc) ℹ️
130%
0.26 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L
2/23/2015
10 years ago
DSMRT for Intertie
Distribution System - SW ℹ️
105%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L
2/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Central Brown Co Water intertie (from Manitowoc)
Surface Water (SW)

faucet in bathroom at interconnect Dist. SystemEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

DBP Site D-10Distribution System (DS)
DBP Site D-12Distribution System (DS)
DBP Site-5Distribution System (DS)
DBP Site E-5Distribution System (DS)

Distribution System - SW
Surface Water (SW)

DSMRT for IntertieMaximum Residence Time (MR)

FAQ

Is Bellevue Waterworks tap water safe to drink?

When was Bellevue Waterworks last tested for water contamination?

The latest water samples were taken on March 25th, 2025.