Antioch Water System

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PWS Service Information
PWS ID: IL0970050
Type: Community water system
EPA Region: 05
Primary Service Area: Municipality
Primary Source: Ground water
Population Served: 14,430
Contact Information
KEIM, JAMES
KEIM, JAMES
VILLAGE HALL
874 MAIN ST
ANTIOCH, IL 60007
[email protected]

This public water system services 1 municipality in 1 county.

Summary Results


A summary view of tests in which a water contaminant found to exceed the Maximum Contaminant Level (MCL) set by the EPA.

Maximum Contaminant Levels Exceeded (by year):

2013   (1) 2014   (1) 2015   (0) 2016   (0) 2017   (0) 2018   (8)
strontium strontium HAA5
HAA6Br
HAA9
1-butanol
2-methoxyethanol
2-propen-1-ol
germanium
manganese

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. Use the expanded view see result data for a drinking water contaminant, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

HAA5

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 0 0.00 1.61
2018 2018-04-04 0 0.00 1.749

HAA6Br

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 0 0.00 0.395
2018 2018-04-04 0 0.00 1.49

HAA9

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 0 0.00 2.005
2018 2018-04-04 0 0.00 2.885

strontium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-06-03 0.3 1500 1019.17
2014 2014-06-03 0.3 1500 1206.97
2014 2014-06-03 0.3 1500 1234.82
2014 2014-06-03 0.3 1500 1110.11
2014 2014-06-03 0.3 1500 771.337
2014 2014-06-03 0.3 1500 1472.9
2014 2014-06-03 0.3 1500 740.427
2014 2014-06-03 0.3 1500 6365.08
2013 2013-12-10 0.3 1500 2980.73
2013 2013-12-10 0.3 1500 1266.35
2013 2013-12-10 0.3 1500 1282.24
2013 2013-12-10 0.3 1500 1120.59
2013 2013-12-10 0.3 1500 787.487
2013 2013-12-10 0.3 1500 1450.31
2013 2013-12-10 0.3 1500 756.226
2013 2013-12-10 0.3 1500 7548.38

1-butanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 2 0.00 < 2
2018 2018-04-04 2 0.00 < 2
2018 2018-04-04 2 0.00 < 2
2018 2018-04-04 2 0.00 < 2
2018 2018-04-04 2 0.00 < 2
2018 2018-04-04 2 0.00 < 2
2018 2018-04-04 2 0.00 < 2

2-methoxyethanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 0.4 0.00 < 0.4
2018 2018-04-04 0.4 0.00 < 0.4
2018 2018-04-04 0.4 0.00 < 0.4
2018 2018-04-04 0.4 0.00 < 0.4
2018 2018-04-04 0.4 0.00 < 0.4
2018 2018-04-04 0.4 0.00 < 0.4
2018 2018-04-04 0.4 0.00 < 0.4

2-propen-1-ol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 0.5 0.00 < 0.5
2018 2018-04-04 0.5 0.00 < 0.5
2018 2018-04-04 0.5 0.00 < 0.5
2018 2018-04-04 0.5 0.00 < 0.5
2018 2018-04-04 0.5 0.00 < 0.5
2018 2018-04-04 0.5 0.00 < 0.5
2018 2018-04-04 0.5 0.00 < 0.5

germanium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 0.3 0.00 < 0.3
2018 2018-04-04 0.3 0.00 0.679
2018 2018-04-04 0.3 0.00 < 0.3
2018 2018-04-04 0.3 0.00 < 0.3
2018 2018-04-04 0.3 0.00 < 0.3
2018 2018-04-04 0.3 0.00 0.349
2018 2018-04-04 0.3 0.00 0.328

manganese

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-04 0.4 0.00 4.63
2018 2018-04-04 0.4 0.00 7.02
2018 2018-04-04 0.4 0.00 11.1
2018 2018-04-04 0.4 0.00 13.8
2018 2018-04-04 0.4 0.00 6.2
2018 2018-04-04 0.4 0.00 10.4
2018 2018-04-04 0.4 0.00 7.37

Other Water Contaminants Tested


The following contaminants were tested and found to be within national EPA guidelines.

Contaminant MRLMinimum Reporting Level HRLHealth Risk Limit Avg Result
chlorate 20 210 < 20 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 20 210 < 20
2014 2014-06-03 20 210 < 20
2014 2014-06-03 20 210 < 20
2014 2014-06-03 20 210 < 20
2014 2014-06-03 20 210 < 20
2014 2014-06-03 20 210 < 20
2014 2014-06-03 20 210 < 20
2014 2014-06-03 20 210 < 20
2013 2013-12-10 20 210 < 20
2013 2013-12-10 20 210 < 20
2013 2013-12-10 20 210 < 20
2013 2013-12-10 20 210 < 20
2013 2013-12-10 20 210 < 20
2013 2013-12-10 20 210 < 20
2013 2013-12-10 20 210 < 20
2013 2013-12-10 20 210 < 20
chromium 0.2 100 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.2 100 < 0.2
2014 2014-06-03 0.2 100 < 0.2
2014 2014-06-03 0.2 100 < 0.2
2014 2014-06-03 0.2 100 < 0.2
2014 2014-06-03 0.2 100 < 0.2
2014 2014-06-03 0.2 100 < 0.2
2014 2014-06-03 0.2 100 < 0.2
2014 2014-06-03 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
2013 2013-12-10 0.2 100 < 0.2
chromium-6 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2013 2013-12-24 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 1 70 < 1
2014 2014-06-03 1 70 < 1
2014 2014-06-03 1 70 < 1
2014 2014-06-03 1 70 < 1
2014 2014-06-03 1 70 < 1
2014 2014-06-03 1 70 < 1
2014 2014-06-03 1 70 < 1
2014 2014-06-03 1 70 < 1
2013 2013-12-10 1 70 < 1
2013 2013-12-10 1 70 < 1
2013 2013-12-10 1 70 < 1
2013 2013-12-10 1 70 < 1
2013 2013-12-10 1 70 < 1
2013 2013-12-10 1 70 < 1
2013 2013-12-10 1 70 < 1
2013 2013-12-10 1 70 < 1
molybdenum 1 40 18.4938 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 1 40 20.625
2014 2014-06-03 1 40 19.496
2014 2014-06-03 1 40 16.688
2014 2014-06-03 1 40 20.16
2014 2014-06-03 1 40 18.836
2014 2014-06-03 1 40 16.218
2014 2014-06-03 1 40 23.076
2014 2014-06-03 1 40 15.569
2013 2013-12-10 1 40 18.03
2013 2013-12-10 1 40 20.112
2013 2013-12-10 1 40 17.062
2013 2013-12-10 1 40 21.966
2013 2013-12-10 1 40 18.76
2013 2013-12-10 1 40 15.96
2013 2013-12-10 1 40 22.712
2013 2013-12-10 1 40 10.63
vanadium 0.2 21 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.2 21 < 0.2
2014 2014-06-03 0.2 21 < 0.2
2014 2014-06-03 0.2 21 < 0.2
2014 2014-06-03 0.2 21 < 0.2
2014 2014-06-03 0.2 21 < 0.2
2014 2014-06-03 0.2 21 < 0.2
2014 2014-06-03 0.2 21 < 0.2
2014 2014-06-03 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
2013 2013-12-10 0.2 21 < 0.2
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.03 6.14 < 0.03
2014 2014-06-03 0.03 6.14 < 0.03
2014 2014-06-03 0.03 6.14 < 0.03
2014 2014-06-03 0.03 6.14 < 0.03
2014 2014-06-03 0.03 6.14 < 0.03
2014 2014-06-03 0.03 6.14 < 0.03
2014 2014-06-03 0.03 6.14 < 0.03
2013 2013-12-10 0.03 6.14 < 0.03
2013 2013-12-10 0.03 6.14 < 0.03
2013 2013-12-10 0.03 6.14 < 0.03
2013 2013-12-10 0.03 6.14 < 0.03
2013 2013-12-10 0.03 6.14 < 0.03
2013 2013-12-10 0.03 6.14 < 0.03
2013 2013-12-10 0.03 6.14 < 0.03
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.03 0.0004 < 0.03
2014 2014-06-03 0.03 0.0004 < 0.03
2014 2014-06-03 0.03 0.0004 < 0.03
2014 2014-06-03 0.03 0.0004 < 0.03
2014 2014-06-03 0.03 0.0004 < 0.03
2014 2014-06-03 0.03 0.0004 < 0.03
2014 2014-06-03 0.03 0.0004 < 0.03
2013 2013-12-10 0.03 0.0004 < 0.03
2013 2013-12-10 0.03 0.0004 < 0.03
2013 2013-12-10 0.03 0.0004 < 0.03
2013 2013-12-10 0.03 0.0004 < 0.03
2013 2013-12-10 0.03 0.0004 < 0.03
2013 2013-12-10 0.03 0.0004 < 0.03
2013 2013-12-10 0.03 0.0004 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.1 0.0103 < 0.1
2014 2014-06-03 0.1 0.0103 < 0.1
2014 2014-06-03 0.1 0.0103 < 0.1
2014 2014-06-03 0.1 0.0103 < 0.1
2014 2014-06-03 0.1 0.0103 < 0.1
2014 2014-06-03 0.1 0.0103 < 0.1
2014 2014-06-03 0.1 0.0103 < 0.1
2013 2013-12-10 0.1 0.0103 < 0.1
2013 2013-12-10 0.1 0.0103 < 0.1
2013 2013-12-10 0.1 0.0103 < 0.1
2013 2013-12-10 0.1 0.0103 < 0.1
2013 2013-12-10 0.1 0.0103 < 0.1
2013 2013-12-10 0.1 0.0103 < 0.1
2013 2013-12-10 0.1 0.0103 < 0.1
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.07 0.35 < 0.07
2014 2014-06-03 0.07 0.35 < 0.07
2014 2014-06-03 0.07 0.35 < 0.07
2014 2014-06-03 0.07 0.35 < 0.07
2014 2014-06-03 0.07 0.35 < 0.07
2014 2014-06-03 0.07 0.35 < 0.07
2014 2014-06-03 0.07 0.35 < 0.07
2013 2013-12-10 0.07 0.35 < 0.07
2013 2013-12-10 0.07 0.35 < 0.07
2013 2013-12-10 0.07 0.35 < 0.07
2013 2013-12-10 0.07 0.35 < 0.07
2013 2013-12-10 0.07 0.35 < 0.07
2013 2013-12-10 0.07 0.35 < 0.07
2013 2013-12-10 0.07 0.35 < 0.07
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.2 140 < 0.2
2014 2014-06-03 0.2 140 < 0.2
2014 2014-06-03 0.2 140 < 0.2
2014 2014-06-03 0.2 140 < 0.2
2014 2014-06-03 0.2 140 < 0.2
2014 2014-06-03 0.2 140 < 0.2
2014 2014-06-03 0.2 140 < 0.2
2013 2013-12-10 0.2 140 < 0.2
2013 2013-12-10 0.2 140 < 0.2
2013 2013-12-10 0.2 140 < 0.2
2013 2013-12-10 0.2 140 < 0.2
2013 2013-12-10 0.2 140 < 0.2
2013 2013-12-10 0.2 140 < 0.2
2013 2013-12-10 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.2 2.69 < 0.2
2014 2014-06-03 0.2 2.69 < 0.2
2014 2014-06-03 0.2 2.69 < 0.2
2014 2014-06-03 0.2 2.69 < 0.2
2014 2014-06-03 0.2 2.69 < 0.2
2014 2014-06-03 0.2 2.69 < 0.2
2014 2014-06-03 0.2 2.69 < 0.2
2013 2013-12-10 0.2 2.69 < 0.2
2013 2013-12-10 0.2 2.69 < 0.2
2013 2013-12-10 0.2 2.69 < 0.2
2013 2013-12-10 0.2 2.69 < 0.2
2013 2013-12-10 0.2 2.69 < 0.2
2013 2013-12-10 0.2 2.69 < 0.2
2013 2013-12-10 0.2 2.69 < 0.2
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.06 90 < 0.06
2014 2014-06-03 0.06 90 < 0.06
2014 2014-06-03 0.06 90 < 0.06
2014 2014-06-03 0.06 90 < 0.06
2014 2014-06-03 0.06 90 < 0.06
2014 2014-06-03 0.06 90 < 0.06
2014 2014-06-03 0.06 90 < 0.06
2013 2013-12-10 0.06 90 < 0.06
2013 2013-12-10 0.06 90 < 0.06
2013 2013-12-10 0.06 90 < 0.06
2013 2013-12-10 0.06 90 < 0.06
2013 2013-12-10 0.06 90 < 0.06
2013 2013-12-10 0.06 90 < 0.06
2013 2013-12-10 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.08 0 < 0.08
2014 2014-06-03 0.08 0 < 0.08
2014 2014-06-03 0.08 0 < 0.08
2014 2014-06-03 0.08 0 < 0.08
2014 2014-06-03 0.08 0 < 0.08
2014 2014-06-03 0.08 0 < 0.08
2014 2014-06-03 0.08 0 < 0.08
2013 2013-12-10 0.08 0 < 0.08
2013 2013-12-10 0.08 0 < 0.08
2013 2013-12-10 0.08 0 < 0.08
2013 2013-12-10 0.08 0 < 0.08
2013 2013-12-10 0.08 0 < 0.08
2013 2013-12-10 0.08 0 < 0.08
2013 2013-12-10 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.09 0 < 0.09
2014 2014-06-03 0.09 0 < 0.09
2014 2014-06-03 0.09 0 < 0.09
2014 2014-06-03 0.09 0 < 0.09
2014 2014-06-03 0.09 0 < 0.09
2014 2014-06-03 0.09 0 < 0.09
2014 2014-06-03 0.09 0 < 0.09
2013 2013-12-10 0.09 0 < 0.09
2013 2013-12-10 0.09 0 < 0.09
2013 2013-12-10 0.09 0 < 0.09
2013 2013-12-10 0.09 0 < 0.09
2013 2013-12-10 0.09 0 < 0.09
2013 2013-12-10 0.09 0 < 0.09
2013 2013-12-10 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.01 0 < 0.01
2014 2014-06-03 0.01 0 < 0.01
2014 2014-06-03 0.01 0 < 0.01
2014 2014-06-03 0.01 0 < 0.01
2014 2014-06-03 0.01 0 < 0.01
2014 2014-06-03 0.01 0 < 0.01
2014 2014-06-03 0.01 0 < 0.01
2013 2013-12-10 0.01 0 < 0.01
2013 2013-12-10 0.01 0 < 0.01
2013 2013-12-10 0.01 0 < 0.01
2013 2013-12-10 0.01 0 < 0.01
2013 2013-12-10 0.01 0 < 0.01
2013 2013-12-10 0.01 0 < 0.01
2013 2013-12-10 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2014 2014-06-03 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
2013 2013-12-10 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.02 0 < 0.02
2014 2014-06-03 0.02 0 < 0.02
2014 2014-06-03 0.02 0 < 0.02
2014 2014-06-03 0.02 0 < 0.02
2014 2014-06-03 0.02 0 < 0.02
2014 2014-06-03 0.02 0 < 0.02
2014 2014-06-03 0.02 0 < 0.02
2013 2013-12-10 0.02 0 < 0.02
2013 2013-12-10 0.02 0 < 0.02
2013 2013-12-10 0.02 0 < 0.02
2013 2013-12-10 0.02 0 < 0.02
2013 2013-12-10 0.02 0 < 0.02
2013 2013-12-10 0.02 0 < 0.02
2013 2013-12-10 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.02 0.07 < 0.02
2014 2014-06-03 0.02 0.07 < 0.02
2014 2014-06-03 0.02 0.07 < 0.02
2014 2014-06-03 0.02 0.07 < 0.02
2014 2014-06-03 0.02 0.07 < 0.02
2014 2014-06-03 0.02 0.07 < 0.02
2014 2014-06-03 0.02 0.07 < 0.02
2013 2013-12-10 0.02 0.07 < 0.02
2013 2013-12-10 0.02 0.07 < 0.02
2013 2013-12-10 0.02 0.07 < 0.02
2013 2013-12-10 0.02 0.07 < 0.02
2013 2013-12-10 0.02 0.07 < 0.02
2013 2013-12-10 0.02 0.07 < 0.02
2013 2013-12-10 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-03 0.04 0.07 < 0.04
2014 2014-06-03 0.04 0.07 < 0.04
2014 2014-06-03 0.04 0.07 < 0.04
2014 2014-06-03 0.04 0.07 < 0.04
2014 2014-06-03 0.04 0.07 < 0.04
2014 2014-06-03 0.04 0.07 < 0.04
2014 2014-06-03 0.04 0.07 < 0.04
2013 2013-12-10 0.04 0.07 < 0.04
2013 2013-12-10 0.04 0.07 < 0.04
2013 2013-12-10 0.04 0.07 < 0.04
2013 2013-12-10 0.04 0.07 < 0.04
2013 2013-12-10 0.04 0.07 < 0.04
2013 2013-12-10 0.04 0.07 < 0.04
2013 2013-12-10 0.04 0.07 < 0.04

Lead and Copper Data


Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply level. Lead and copper can be — and often are — deposited in drinking water in between the water facility and your tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
IL46634 lead 2015-01-01 2017-12-31 0.0089mg/L
IL42256 lead 2012-01-01 2014-12-31 0.0059mg/L
IL37238 lead 2009-01-01 2011-12-31 0.0432mg/L
IL37366 lead 2011-01-01 2011-06-30 0.00757mg/L
IL37260 lead 2008-01-01 2010-12-31 0.0432mg/L
IL37280 lead 2010-07-01 2010-12-31 0.012mg/L
IL32462 lead 2006-01-01 2008-12-31 0.012mg/L

Violations


Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates Rule Violation Type Contaminant Name Status
2007-01-01 - 2007-06-30 Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
2006-12-01 - 2006-12-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2006-07-01 - 2006-12-31 Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
2006-10-01 - 2006-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Chlorine Returned to Compliance
2006-11-01 - 2006-11-30 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
2000-12-01 - 2000-12-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
2000-10-01 - 2000-12-31 Lead and Copper Rule WQP Entry Point/Tap Treatment Technique Non-Compliance Lead and Copper Rule Returned to Compliance
2000-11-01 - 2000-11-30 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
- N/A Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
- N/A Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
- N/A Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
- N/A Lead and Copper Rule OCCT/SOWT Study/Recommendation Lead and Copper Rule Returned to Compliance
- N/A Lead and Copper Rule Public Education Lead and Copper Rule Returned to Compliance
- N/A Lead and Copper Rule Public Education Lead and Copper Rule Returned to Compliance
2008-08-07 - N/A Public Notice Rule Public Notification Violation for NPDWR Violation Public Notice Returned to Compliance
2008-08-07 - N/A Public Notice Rule Public Notification Violation without NPDWR Violation Public Notice Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular ETHYLENE DIBROMIDE Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular 2,4-D Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular 2,4,5-TP Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Aldicarb Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfone Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfoxide Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular BHC-GAMMA Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Carbofuran Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Chlordane Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular 1,2-DIBROMO-3-CHLOROPROPANE Returned to Compliance
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
- N/A Synthetic Organic Chemicals Monitoring, Regular Heptachlor Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Heptachlor epoxide Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Methoxychlor Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Pentachlorophenol Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Total Polychlorinated Biphenyls (PCB) Returned to Compliance
- N/A Synthetic Organic Chemicals Monitoring, Regular Toxaphene Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known

Local Water Testing


Find a lab in your area so you can get your tap or well water tested. This list contains both governmental and private labs, all of which are EPA-certified for drinking water testing.

Lab Location Zip Code
Wilmette Water Department Wilmette, IL 60091
Winnetka Water Department Winnetka, IL 60093
Environmental Monitoring and Technologies, Inc. Morton Grove, IL 60053

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about Antioch (IL0970050).

What My Water Data Means


Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.

Sources


The origin of MyTapWater.org's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?


The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.