Round Lake (IL) Water Quality

Round Lake is a large public water system in EPA region 5 that provides tap water for the 60073 zip codes. It has 4 facilities where the water supply was tested for 64 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 15.245 µg/L. The maximum reported level of Manganese was 0.527 µg/L. There were 2 contamintants found in the Round Lake water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (4)
1,2,3-trichloropropane (4)
1,3-butadiene (4)
1,4-dioxane (4)
1-butanol (4)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (1)
1H,1H,2H,2H-perfluorodecane sulfonic acid (1)
1H,1H,2H,2H-perfluorohexane sulfonic acid (1)
1H,1H,2H,2H-perfluorooctane sulfonic acid (1)
2-methoxyethanol (4)
2-propen-1-ol (Allyl Alcohol) (4)
4,8-dioxa-3H-perfluorononanoic acid (1)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (1)
alpha-hexachlorocyclohexane (4)
anatoxin-a (8)
bromochloromethane (Halon 1011) (4)
bromomethane (4)
Butylated Hydroxyanisole (4)
chlorate (8)
chlorodifluoromethane (HCFC-22) (4)
chloromethane (4)
chlorpyrifos (4)
chromium (8)
chromium-6 (8)
cobalt (8)
cylindrospermopsin (8)
dimethipin (4)
ethoprop (4)
Germanium (4)
HAA5 (five regulated haloacetic acids) (8)
HAA6Br (six brominated haloacetic acids) (7)
HAA9 (nine haloacetic acids) (7)
hexafluoropropylene oxide dimer acid (GenX) (1)
lithium (1)
Manganese (4)
molybdenum (8)
nonafluoro-3,6-dioxaheptanoic acid (1)
o-toluidine (4)
oxyfluorfen (4)
perfluoro(2-ethoxyethane)sulfonic acid (1)
perfluoro-3-methoxypropanoic acid (1)
perfluoro-4-methoxybutanoic acid (1)
perfluorobutanesulfonic acid (5)
perfluorobutanoic acid (1)
perfluorodecanoic acid (1)
perfluorododecanoic acid (1)
perfluoroheptanesulfonic acid (1)
perfluoroheptanoic acid (5)
perfluorohexanesulfonic acid (5)
perfluorohexanoic acid (1)
perfluorononanoic acid (5)
perfluorooctanesulfonic acid (5)
perfluorooctanoic acid (5)
perfluoropentanesulfonic acid (1)
perfluoropentanoic acid (1)
perfluoroundecanoic acid (1)
profenofos (4)
quinoline (4)
strontium (8)
tebuconazole (4)
total microcystins (7)
Total Permethrin (4)
tribufos (4)
vanadium (8)

1,1-dichloroethane (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

1,2,3-trichloropropane (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

1,3-butadiene (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.1 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.1 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.1 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.1 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

1,4-dioxane (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.07 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.07 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.07 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.07 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

1-butanol (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<2 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<2 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<2 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<2 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

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

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.005 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

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

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.005 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

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

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

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

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.005 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

2-methoxyethanol (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.4 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.4 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.4 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.4 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

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

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.5 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.5 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.5 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.5 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

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

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.002 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

alpha-hexachlorocyclohexane (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.01 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.01 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.01 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

anatoxin-a (8)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

11/30/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

9/27/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

9/17/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

9/7/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

8/20/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

7/2/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2018

7 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.06 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.06 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.06 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.06 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

bromomethane (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

Butylated Hydroxyanisole (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

11/22/2019

6 years ago

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

Contaminant Details

chlorate (8)

751 W. Townline Road

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

120 µg/L

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

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

76 µg/L

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

5/11/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

67 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 47 µg/L

5/11/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

49.158 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 29.158 µg/L

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

39.238 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 19.238 µg/L

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

101.148 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 81.148 µg/L

11/19/2014

11 years ago

751 W. Townline Road

Distribution System ℹ️

85.979 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 65.979 µg/L

11/19/2014

11 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.08 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.08 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.08 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.08 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

chloromethane (4)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

chlorpyrifos (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

chromium (8)

751 W. Townline Road

Distribution System ℹ️

0.4 µg/L

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

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/10/2015

10 years ago

751 W. Townline Road

Distribution System ℹ️

0.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L

6/8/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

5/11/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

0.253 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.053 µg/L

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.202 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.002 µg/L

2/17/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/19/2014

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

chromium-6 (8)

751 W. Townline Road

Distribution System ℹ️

0.16 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.15 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L

8/10/2015

10 years ago

751 W. Townline Road

Distribution System ℹ️

0.22 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.18 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.15 µg/L

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.19 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.16 µg/L

2/17/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

0.176 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.146 µg/L

2/17/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

0.118 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.088 µg/L

11/19/2014

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.104 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.074 µg/L

11/19/2014

11 years ago

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

Contaminant Details

cobalt (8)

751 W. Townline Road

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<1 µg/L

Below Reporting Level

8/10/2015

10 years ago

751 W. Townline Road

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<1 µg/L

Below Reporting Level

5/11/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<1 µg/L

Below Reporting Level

2/17/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/19/2014

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<1 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

cylindrospermopsin (8)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

11/30/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

9/27/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

9/17/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

9/7/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

8/20/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

8/6/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

7/2/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.09 µg/L

Below Reporting Level

6/4/2018

7 years ago

Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L

Contaminant Details

dimethipin (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

ethoprop (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

Germanium (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (8)

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

5.018 µg/L

Meets Reporting Threshold

8/28/2020

5 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

4.223 µg/L

Meets Reporting Threshold

8/3/2020

5 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

15.245 µg/L

Meets Reporting Threshold

5/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

4.78 µg/L

Meets Reporting Threshold

5/6/2020

6 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

5.41 µg/L

Meets Reporting Threshold

2/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

4.343 µg/L

Meets Reporting Threshold

2/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

6.33 µg/L

Meets Reporting Threshold

11/4/2019

6 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

5.39 µg/L

Meets Reporting Threshold

11/4/2019

6 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (7)

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

4.376 µg/L

8/28/2020

5 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

6.602 µg/L

5/6/2020

6 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

6.556 µg/L

5/6/2020

6 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

7.2 µg/L

2/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

5.978 µg/L

2/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

7.092 µg/L

11/4/2019

6 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

5.31 µg/L

11/4/2019

6 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (7)

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

8.766 µg/L

8/28/2020

5 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

19.916 µg/L

5/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

9.952 µg/L

5/6/2020

6 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

10.32 µg/L

2/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

8.101 µg/L

2/6/2020

6 years ago

433 Wilson Rd. / Wilson Tower

Distribution System ℹ️

9.962 µg/L

11/4/2019

6 years ago

751 W. Townline Rd. / Public Works Lunchroom

Distribution System ℹ️

9.03 µg/L

11/4/2019

6 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.005 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

lithium (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<9 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

Manganese (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

0.527 µg/L

Meets Reporting Threshold

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.4 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.4 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.4 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

molybdenum (8)

751 W. Townline Road

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.2 µg/L

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.2 µg/L

8/10/2015

10 years ago

751 W. Townline Road

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<1 µg/L

Below Reporting Level

5/11/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

1.198 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.198 µg/L

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

1.165 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.165 µg/L

2/17/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

1.041 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.041 µg/L

11/19/2014

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

1.026 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.026 µg/L

11/19/2014

11 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

o-toluidine (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.007 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.007 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.007 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.007 µg/L

Below Reporting Level

11/22/2019

6 years ago

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

Contaminant Details

oxyfluorfen (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.05 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.05 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.05 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.05 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.004 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluorobutanesulfonic acid (5)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.09 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.09 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.09 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.09 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

perfluorobutanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.005 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluorodecanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluorododecanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluoroheptanesulfonic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluoroheptanoic acid (5)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.01 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.01 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.01 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.01 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (5)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.03 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

perfluorohexanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluorononanoic acid (5)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.004 µg/L

Below Reporting Level

5/13/2025

12 months ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (5)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.004 µg/L

Below Reporting Level

5/13/2025

12 months ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.04 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.04 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.04 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.04 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

perfluorooctanoic acid (5)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.004 µg/L

Below Reporting Level

5/13/2025

12 months ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.02 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.004 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluoropentanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.003 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

perfluoroundecanoic acid (1)

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.002 µg/L

Below Reporting Level

5/13/2025

12 months ago

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

Contaminant Details

profenofos (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

quinoline (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.02 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.02 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.02 µg/L

Below Reporting Level

11/22/2019

6 years ago

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

Contaminant Details

strontium (8)

751 W. Townline Road

Distribution System ℹ️

132 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 131.7 µg/L

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

119.5 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.2 µg/L

8/10/2015

10 years ago

751 W. Townline Road

Distribution System ℹ️

123.9 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 123.6 µg/L

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

123.5 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 123.2 µg/L

5/11/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

133.275 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 132.975 µg/L

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

130.135 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.835 µg/L

2/17/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

119.216 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 118.916 µg/L

11/19/2014

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

112.254 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 111.954 µg/L

11/19/2014

11 years ago

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

Contaminant Details

tebuconazole (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

total microcystins (7)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

9/17/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

9/7/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

8/20/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

7/16/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

7/2/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

6/18/2018

7 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2018

7 years ago

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

Contaminant Details

Total Permethrin (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.04 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.04 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.04 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

tribufos (4)

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.07 µg/L

Below Reporting Level

8/3/2020

5 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.07 µg/L

Below Reporting Level

2/6/2020

6 years ago

400 Cedar Lake Rd. / Well #2 Pump House

Consecutive Connection #4 ℹ️

<0.07 µg/L

Below Reporting Level

11/4/2019

6 years ago

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

Contaminant Details

vanadium (8)

751 W. Townline Road

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/10/2015

10 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/10/2015

10 years ago

751 W. Townline Road

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

5/11/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

5/11/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

0.214 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.014 µg/L

2/17/2015

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

0.203 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.003 µg/L

2/17/2015

11 years ago

751 W. Townline Road

Distribution System ℹ️

0.219 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.019 µg/L

11/19/2014

11 years ago

Cedar Lake Pump Station

Central Lake Co. JAWA Intertie (Lake Michigan) ℹ️

<0.2 µg/L

Below Reporting Level

11/19/2014

11 years ago

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

Contaminant Details

Sampling Facilities

Central Lake Co. JAWA Intertie (Lake Michigan)
Surface Water (SW)

Cedar Lake Pump StationEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

751 W. Townline Rd. / Public Works LunchroomDistribution System (DS)

433 Wilson Rd. / Wilson TowerDistribution System (DS)

Consecutive Connection #4
Surface Water (SW)

400 Cedar Lake Rd. / Well #2 Pump HouseEntry Point to the Distribution System (EP)

Contaminants

1,1-dichloroethane (4)

1,2,3-trichloropropane (4)

1,3-butadiene (4)

1,4-dioxane (4)

1-butanol (4)

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

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

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

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

2-methoxyethanol (4)

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

4,8-dioxa-3H-perfluorononanoic acid (1)

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

alpha-hexachlorocyclohexane (4)

anatoxin-a (8)

bromochloromethane (Halon 1011) (4)

bromomethane (4)

Butylated Hydroxyanisole (4)

chlorate (8)

chlorodifluoromethane (HCFC-22) (4)

chloromethane (4)

chlorpyrifos (4)

chromium (8)

chromium-6 (8)

cobalt (8)

cylindrospermopsin (8)

dimethipin (4)

ethoprop (4)

Germanium (4)

HAA5 (five regulated haloacetic acids) (8)

HAA6Br (six brominated haloacetic acids) (7)

HAA9 (nine haloacetic acids) (7)

hexafluoropropylene oxide dimer acid (GenX) (1)

lithium (1)

Manganese (4)

molybdenum (8)

nonafluoro-3,6-dioxaheptanoic acid (1)

o-toluidine (4)

oxyfluorfen (4)

perfluoro(2-ethoxyethane)sulfonic acid (1)

perfluoro-3-methoxypropanoic acid (1)

perfluoro-4-methoxybutanoic acid (1)

perfluorobutanesulfonic acid (5)

perfluorobutanoic acid (1)

perfluorodecanoic acid (1)

perfluorododecanoic acid (1)

perfluoroheptanesulfonic acid (1)

perfluoroheptanoic acid (5)

perfluorohexanesulfonic acid (5)

perfluorohexanoic acid (1)

perfluorononanoic acid (5)

perfluorooctanesulfonic acid (5)

perfluorooctanoic acid (5)

perfluoropentanesulfonic acid (1)

perfluoropentanoic acid (1)

perfluoroundecanoic acid (1)

profenofos (4)

quinoline (4)

strontium (8)

tebuconazole (4)

total microcystins (7)

Total Permethrin (4)

tribufos (4)

vanadium (8)

Sampling Facilities

Central Lake Co. JAWA Intertie (Lake Michigan) Surface Water (SW)

Distribution System Surface Water (SW)

Consecutive Connection #4 Surface Water (SW)

Distribution System Surface Water (SW)

FAQ

Is Round Lake tap water safe to drink?

When was Round Lake last tested for water contamination?

Central Lake Co. JAWA Intertie (Lake Michigan)
Surface Water (SW)

Distribution System
Surface Water (SW)

Consecutive Connection #4
Surface Water (SW)

Distribution System
Surface Water (SW)