Downers Grove (IL) Water Quality

Downers Grove is a large public water system in EPA region 5 that provides tap water for the 60515, 60516 zip codes. It has 9 facilities where the water supply was tested for 44 chemical contaminants that impact tap water quality and human health.

The maximum reported level of 2-methoxyethanol was 0.72 µg/L. The maximum reported level of HAA5 (five regulated haloacetic acids) was 23.78 µg/L. There were 2 contamintants found in the Downers Grove water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.1 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/11/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<2 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<2 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<2 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<2 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<2 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<2 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<2 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<2 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

2-methoxyethanol (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.4 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.4 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
3.4%
0.72 µg/L
Meets Reporting Threshold
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.5 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.5 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

alpha-hexachlorocyclohexane (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (48)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/5/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.06 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (8)

801 Burlington Avenue
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<20 µg/L
Below Reporting Level
7/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<20 µg/L
Below Reporting Level
4/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<20 µg/L
Below Reporting Level
1/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
10/14/2014
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<20 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.08 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (8)

801 Burlington Avenue
Distribution System ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
7/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
4/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
500%
1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
1/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
250%
0.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L
10/14/2014
10 years ago
EPTDS from Connection
PAS 4 ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
10/14/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (8)

801 Burlington Avenue
Distribution System ℹ️
600%
0.18 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.15 µg/L
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
466.7%
0.14 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L
7/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
733.3%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
733.3%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L
4/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
600%
0.18 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.15 µg/L
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
600%
0.18 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.15 µg/L
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
533.3%
0.16 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L
10/14/2014
10 years ago
801 Burlington Avenue
Distribution System ℹ️
500%
0.15 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L
10/14/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (8)

801 Burlington Avenue
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<1 µg/L
Below Reporting Level
7/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<1 µg/L
Below Reporting Level
4/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<1 µg/L
Below Reporting Level
1/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
10/14/2014
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<1 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (48)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/10/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/5/2018
7 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

ethoprop (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (12)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (4)

801 Burlington Ave. (Village Hall)
Distribution System ℹ️
16.5%
9.89 µg/L
Meets Reporting Threshold
2/15/2019
6 years ago
5501 Walnut Ave. (Ice Rink)
Distribution System ℹ️
15.7%
9.42 µg/L
Meets Reporting Threshold
2/15/2019
6 years ago
5501 Walnut Ave. (Ice Rink)
Distribution System ℹ️
39.6%
23.78 µg/L
Meets Reporting Threshold
8/23/2018
7 years ago
801 Burlington Ave. (Village Hall)
Distribution System ℹ️
24%
14.4 µg/L
Meets Reporting Threshold
8/23/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (4)

5501 Walnut Ave. (Ice Rink)
Distribution System ℹ️
0%
10.12 µg/L
2/15/2019
6 years ago
801 Burlington Ave. (Village Hall)
Distribution System ℹ️
0%
9.89 µg/L
2/15/2019
6 years ago
5501 Walnut Ave. (Ice Rink)
Distribution System ℹ️
0%
15.98 µg/L
8/23/2018
7 years ago
801 Burlington Ave. (Village Hall)
Distribution System ℹ️
0%
10 µg/L
8/23/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (4)

801 Burlington Ave. (Village Hall)
Distribution System ℹ️
0%
18.89 µg/L
2/15/2019
6 years ago
5501 Walnut Ave. (Ice Rink)
Distribution System ℹ️
0%
18.32 µg/L
2/15/2019
6 years ago
5501 Walnut Ave. (Ice Rink)
Distribution System ℹ️
0%
37.58 µg/L
8/23/2018
7 years ago
801 Burlington Ave. (Village Hall)
Distribution System ℹ️
0%
23.8 µg/L
8/23/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

Manganese (12)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

molybdenum (8)

801 Burlington Avenue
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<1 µg/L
Below Reporting Level
7/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
4/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
1/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
120%
1.2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.2 µg/L
10/14/2014
10 years ago
EPTDS from Connection
PAS 4 ℹ️
100%
1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0 µg/L
10/14/2014
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perfluorobutanesulfonic acid (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (4)

EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/14/2014
10 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

profenofos (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/16/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

strontium (8)

801 Burlington Avenue
Distribution System ℹ️
38266.7%
114.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 114.5 µg/L
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
37933.3%
113.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 113.5 µg/L
7/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
43566.7%
130.7 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 130.4 µg/L
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
42333.3%
127 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 126.7 µg/L
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
40300%
120.9 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 120.6 µg/L
1/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
40200%
120.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 120.3 µg/L
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
35733.3%
107.2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 106.9 µg/L
10/14/2014
10 years ago
801 Burlington Avenue
Distribution System ℹ️
34066.7%
102.2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 101.9 µg/L
10/14/2014
10 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

total microcystins (42)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/17/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/3/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/26/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/13/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/19/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/5/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/5/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (24)

RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/15/2019
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/23/2018
7 years ago
RC station #4 Summit
Consecutive Connection #10 ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #2 Maple
Consecutive Connection #11 ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #5 Lemont
Consecutive Connection #12 ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #1 Finley/35th
Consecutive Connection #13 ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #3 Park
Consecutive Connection #14 ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/2/2018
7 years ago
RC Station #6 75th
Consecutive Connection #15 ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/2/2018
7 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (8)

801 Burlington Avenue
Distribution System ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
7/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
7/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
4/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
4/14/2015
10 years ago
801 Burlington Avenue
Distribution System ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
1/14/2015
10 years ago
EPTDS from Connection
PAS 4 ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
10/14/2014
10 years ago
801 Burlington Avenue
Distribution System ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
10/14/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Distribution System
Surface Water (SW)

801 Burlington Ave. (Village Hall)Distribution System (DS)
5501 Walnut Ave. (Ice Rink)Distribution System (DS)

Consecutive Connection #10
Surface Water (SW)

RC station #4 SummitEntry Point to the Distribution System (EP)

Consecutive Connection #11
Surface Water (SW)

RC Station #2 MapleEntry Point to the Distribution System (EP)

Consecutive Connection #12
Surface Water (SW)

RC Station #5 LemontEntry Point to the Distribution System (EP)

Consecutive Connection #13
Surface Water (SW)

RC Station #1 Finley/35thEntry Point to the Distribution System (EP)

Consecutive Connection #14
Surface Water (SW)

RC Station #3 ParkEntry Point to the Distribution System (EP)

Consecutive Connection #15
Surface Water (SW)

RC Station #6 75thEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

801 Burlington AvenueMaximum Residence Time (MR)

PAS 4
Surface Water (SW)

EPTDS from ConnectionEntry Point to the Distribution System (EP)

FAQ

Is Downers Grove tap water safe to drink?

When was Downers Grove last tested for water contamination?

The latest water samples were taken on February 15th, 2019.