Public Water System: Crest Hill

MyTapWater.org's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

PWS Service Information
PWS ID: IL1970250
Type: Community water system
EPA Region: 05
Primary Service Area: Municipality
Primary Source: Ground water
Population Served: 20,837
Contact Information
MCGUIRE, HEATHER
MCGUIRE, HEATHER
1610 PLAINFIELD ROAD
CREST HILL, IL 60403

This public water system services 1 zip code in 1 municipality in 1 county.

Summary Results


A summary view of the the times a water contaminant was tested and found to exceed the level set by the EPA (the MCL).

Maximum Contaminant Levels Exceeded (by year):

2013   (0) 2014   (1) 2015   (1)
1,4-dioxane 1,4-dioxane

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. In the expanded view you can see each know test date for a given contaminant, the result of the test, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

1,4-dioxane
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2015 2015-05-28 0.07 0.35 0.41
2015 2015-03-24 0.07 0.35 < 0.07
2015 2015-03-24 0.07 0.35 < 0.07
2015 2015-03-24 0.07 0.35 < 0.07
2015 2015-03-24 0.07 0.35 < 0.07
2015 2015-03-24 0.07 0.35 < 0.07
2015 2015-03-24 0.07 0.35 0.34
2014 2014-09-23 0.07 0.35 0.17
2014 2014-09-22 0.07 0.35 < 0.07
2014 2014-09-22 0.07 0.35 < 0.07
2014 2014-09-22 0.07 0.35 0.8
2014 2014-09-18 0.07 0.35 < 0.07
2014 2014-09-18 0.07 0.35 1.1
2014 2014-09-18 0.07 0.35 0.07

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

The last mile of pipe makes a big difference, learn more about testing your water.

Contaminant MRL HRL Avg Result
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.02 0.07 < 0.02
2015 2015-03-24 0.02 0.07 < 0.02
2015 2015-03-24 0.02 0.07 < 0.02
2015 2015-03-24 0.02 0.07 < 0.02
2015 2015-03-24 0.02 0.07 < 0.02
2015 2015-03-24 0.02 0.07 < 0.02
2015 2015-03-24 0.02 0.07 < 0.02
2014 2014-09-23 0.02 0.07 < 0.02
2014 2014-09-22 0.02 0.07 < 0.02
2014 2014-09-22 0.02 0.07 < 0.02
2014 2014-09-22 0.02 0.07 < 0.02
2014 2014-09-18 0.02 0.07 < 0.02
2014 2014-09-18 0.02 0.07 < 0.02
2014 2014-09-18 0.02 0.07 < 0.02
chlorate 20 210 < 20 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-06-29 20 210 < 20
2015 2015-06-29 20 210 < 20
2015 2015-03-24 20 210 < 20
2015 2015-03-24 20 210 < 20
2015 2015-03-24 20 210 < 20
2015 2015-03-24 20 210 < 20
2015 2015-03-24 20 210 < 20
2015 2015-03-24 20 210 < 20
2014 2014-09-23 20 210 < 20
2014 2014-09-23 20 210 < 20
2014 2014-09-22 20 210 < 20
2014 2014-09-22 20 210 < 20
2014 2014-09-22 20 210 < 20
2014 2014-09-18 20 210 < 20
2014 2014-09-18 20 210 < 20
2014 2014-09-18 20 210 < 20
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.01 0 < 0.01
2015 2015-03-24 0.01 0 < 0.01
2015 2015-03-24 0.01 0 < 0.01
2015 2015-03-24 0.01 0 < 0.01
2015 2015-03-24 0.01 0 < 0.01
2015 2015-03-24 0.01 0 < 0.01
2015 2015-03-24 0.01 0 < 0.01
2014 2014-09-23 0.01 0 < 0.01
2014 2014-09-22 0.01 0 < 0.01
2014 2014-09-22 0.01 0 < 0.01
2014 2014-09-22 0.01 0 < 0.01
2014 2014-09-18 0.01 0 < 0.01
2014 2014-09-18 0.01 0 < 0.01
2014 2014-09-18 0.01 0 < 0.01
chromium-6 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-06-29 0.03 0 < 0.03
2015 2015-06-29 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2014 2014-09-23 0.03 0 < 0.03
2014 2014-09-23 0.03 0 < 0.03
2014 2014-09-22 0.03 0 < 0.03
2014 2014-09-22 0.03 0 < 0.03
2014 2014-09-22 0.03 0 < 0.03
2014 2014-09-18 0.03 0 < 0.03
2014 2014-09-18 0.03 0 < 0.03
2014 2014-09-18 0.03 0 < 0.03
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.09 0 < 0.09
2015 2015-03-24 0.09 0 < 0.09
2015 2015-03-24 0.09 0 < 0.09
2015 2015-03-24 0.09 0 < 0.09
2015 2015-03-24 0.09 0 < 0.09
2015 2015-03-24 0.09 0 < 0.09
2015 2015-03-24 0.09 0 < 0.09
2014 2014-09-23 0.09 0 < 0.09
2014 2014-09-22 0.09 0 < 0.09
2014 2014-09-22 0.09 0 < 0.09
2014 2014-09-22 0.09 0 < 0.09
2014 2014-09-18 0.09 0 < 0.09
2014 2014-09-18 0.09 0 < 0.09
2014 2014-09-18 0.09 0 < 0.09
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.02 0 < 0.02
2015 2015-03-24 0.02 0 < 0.02
2015 2015-03-24 0.02 0 < 0.02
2015 2015-03-24 0.02 0 < 0.02
2015 2015-03-24 0.02 0 < 0.02
2015 2015-03-24 0.02 0 < 0.02
2015 2015-03-24 0.02 0 < 0.02
2014 2014-09-23 0.02 0 < 0.02
2014 2014-09-22 0.02 0 < 0.02
2014 2014-09-22 0.02 0 < 0.02
2014 2014-09-22 0.02 0 < 0.02
2014 2014-09-18 0.02 0 < 0.02
2014 2014-09-18 0.02 0 < 0.02
2014 2014-09-18 0.02 0 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.04 0.07 < 0.04
2015 2015-03-24 0.04 0.07 < 0.04
2015 2015-03-24 0.04 0.07 < 0.04
2015 2015-03-24 0.04 0.07 < 0.04
2015 2015-03-24 0.04 0.07 < 0.04
2015 2015-03-24 0.04 0.07 < 0.04
2015 2015-03-24 0.04 0.07 < 0.04
2014 2014-09-23 0.04 0.07 < 0.04
2014 2014-09-22 0.04 0.07 < 0.04
2014 2014-09-22 0.04 0.07 < 0.04
2014 2014-09-22 0.04 0.07 < 0.04
2014 2014-09-18 0.04 0.07 < 0.04
2014 2014-09-18 0.04 0.07 < 0.04
2014 2014-09-18 0.04 0.07 < 0.04
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2015 2015-03-24 0.03 0 < 0.03
2014 2014-09-23 0.03 0 < 0.03
2014 2014-09-22 0.03 0 < 0.03
2014 2014-09-22 0.03 0 < 0.03
2014 2014-09-22 0.03 0 < 0.03
2014 2014-09-18 0.03 0 < 0.03
2014 2014-09-18 0.03 0 < 0.03
2014 2014-09-18 0.03 0 < 0.03
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.03 0.0004 < 0.03
2015 2015-03-24 0.03 0.0004 < 0.03
2015 2015-03-24 0.03 0.0004 < 0.03
2015 2015-03-24 0.03 0.0004 < 0.03
2015 2015-03-24 0.03 0.0004 < 0.03
2015 2015-03-24 0.03 0.0004 < 0.03
2015 2015-03-24 0.03 0.0004 < 0.03
2014 2014-09-23 0.03 0.0004 < 0.03
2014 2014-09-22 0.03 0.0004 < 0.03
2014 2014-09-22 0.03 0.0004 < 0.03
2014 2014-09-22 0.03 0.0004 < 0.03
2014 2014-09-18 0.03 0.0004 < 0.03
2014 2014-09-18 0.03 0.0004 < 0.03
2014 2014-09-18 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
2015 2015-05-28 0.1 0.0103 < 0.1
2015 2015-03-24 0.1 0.0103 < 0.1
2015 2015-03-24 0.1 0.0103 < 0.1
2015 2015-03-24 0.1 0.0103 < 0.1
2015 2015-03-24 0.1 0.0103 < 0.1
2015 2015-03-24 0.1 0.0103 < 0.1
2015 2015-03-24 0.1 0.0103 < 0.1
2014 2014-09-23 0.1 0.0103 < 0.1
2014 2014-09-22 0.1 0.0103 < 0.1
2014 2014-09-22 0.1 0.0103 < 0.1
2014 2014-09-22 0.1 0.0103 < 0.1
2014 2014-09-18 0.1 0.0103 < 0.1
2014 2014-09-18 0.1 0.0103 < 0.1
2014 2014-09-18 0.1 0.0103 < 0.1
1,1-dichloroethane 0.03 6.14 0.0021 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.03 6.14 < 0.03
2015 2015-03-24 0.03 6.14 < 0.03
2015 2015-03-24 0.03 6.14 < 0.03
2015 2015-03-24 0.03 6.14 < 0.03
2015 2015-03-24 0.03 6.14 < 0.03
2015 2015-03-24 0.03 6.14 < 0.03
2015 2015-03-24 0.03 6.14 0.03
2014 2014-09-23 0.03 6.14 < 0.03
2014 2014-09-22 0.03 6.14 < 0.03
2014 2014-09-22 0.03 6.14 < 0.03
2014 2014-09-22 0.03 6.14 < 0.03
2014 2014-09-18 0.03 6.14 < 0.03
2014 2014-09-18 0.03 6.14 < 0.03
2014 2014-09-18 0.03 6.14 < 0.03
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.2 140 < 0.2
2015 2015-03-24 0.2 140 < 0.2
2015 2015-03-24 0.2 140 < 0.2
2015 2015-03-24 0.2 140 < 0.2
2015 2015-03-24 0.2 140 < 0.2
2015 2015-03-24 0.2 140 < 0.2
2015 2015-03-24 0.2 140 < 0.2
2014 2014-09-23 0.2 140 < 0.2
2014 2014-09-22 0.2 140 < 0.2
2014 2014-09-22 0.2 140 < 0.2
2014 2014-09-22 0.2 140 < 0.2
2014 2014-09-18 0.2 140 < 0.2
2014 2014-09-18 0.2 140 < 0.2
2014 2014-09-18 0.2 140 < 0.2
cobalt 1 70 0.1313 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 1 70 1.1
2015 2015-05-28 1 70 < 1
2015 2015-03-24 1 70 < 1
2015 2015-03-24 1 70 < 1
2015 2015-03-24 1 70 < 1
2015 2015-03-24 1 70 < 1
2015 2015-03-24 1 70 < 1
2015 2015-03-24 1 70 < 1
2014 2014-09-23 1 70 < 1
2014 2014-09-23 1 70 1
2014 2014-09-22 1 70 < 1
2014 2014-09-22 1 70 < 1
2014 2014-09-22 1 70 < 1
2014 2014-09-18 1 70 < 1
2014 2014-09-18 1 70 < 1
2014 2014-09-18 1 70 < 1
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.06 90 < 0.06
2015 2015-03-24 0.06 90 < 0.06
2015 2015-03-24 0.06 90 < 0.06
2015 2015-03-24 0.06 90 < 0.06
2015 2015-03-24 0.06 90 < 0.06
2015 2015-03-24 0.06 90 < 0.06
2015 2015-03-24 0.06 90 < 0.06
2014 2014-09-23 0.06 90 < 0.06
2014 2014-09-22 0.06 90 < 0.06
2014 2014-09-22 0.06 90 < 0.06
2014 2014-09-22 0.06 90 < 0.06
2014 2014-09-18 0.06 90 < 0.06
2014 2014-09-18 0.06 90 < 0.06
2014 2014-09-18 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.08 0 < 0.08
2015 2015-03-24 0.08 0 < 0.08
2015 2015-03-24 0.08 0 < 0.08
2015 2015-03-24 0.08 0 < 0.08
2015 2015-03-24 0.08 0 < 0.08
2015 2015-03-24 0.08 0 < 0.08
2015 2015-03-24 0.08 0 < 0.08
2014 2014-09-23 0.08 0 < 0.08
2014 2014-09-22 0.08 0 < 0.08
2014 2014-09-22 0.08 0 < 0.08
2014 2014-09-22 0.08 0 < 0.08
2014 2014-09-18 0.08 0 < 0.08
2014 2014-09-18 0.08 0 < 0.08
2014 2014-09-18 0.08 0 < 0.08
vanadium 0.2 21 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.2 21 < 0.2
2015 2015-05-28 0.2 21 < 0.2
2015 2015-03-24 0.2 21 < 0.2
2015 2015-03-24 0.2 21 < 0.2
2015 2015-03-24 0.2 21 < 0.2
2015 2015-03-24 0.2 21 < 0.2
2015 2015-03-24 0.2 21 < 0.2
2015 2015-03-24 0.2 21 < 0.2
2014 2014-09-23 0.2 21 < 0.2
2014 2014-09-23 0.2 21 < 0.2
2014 2014-09-22 0.2 21 < 0.2
2014 2014-09-22 0.2 21 < 0.2
2014 2014-09-22 0.2 21 < 0.2
2014 2014-09-18 0.2 21 < 0.2
2014 2014-09-18 0.2 21 < 0.2
2014 2014-09-18 0.2 21 < 0.2
strontium 0.3 1500 523.8375 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.3 1500 780
2015 2015-05-28 0.3 1500 6.9
2015 2015-03-24 0.3 1500 500
2015 2015-03-24 0.3 1500 590
2015 2015-03-24 0.3 1500 550
2015 2015-03-24 0.3 1500 670
2015 2015-03-24 0.3 1500 530
2015 2015-03-24 0.3 1500 650
2014 2014-09-23 0.3 1500 4.5
2014 2014-09-23 0.3 1500 510
2014 2014-09-22 0.3 1500 580
2014 2014-09-22 0.3 1500 570
2014 2014-09-22 0.3 1500 620
2014 2014-09-18 0.3 1500 520
2014 2014-09-18 0.3 1500 710
2014 2014-09-18 0.3 1500 590
molybdenum 1 40 9.1313 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 1 40 8
2015 2015-05-28 1 40 14
2015 2015-03-24 1 40 6.5
2015 2015-03-24 1 40 14
2015 2015-03-24 1 40 8.3
2015 2015-03-24 1 40 12
2015 2015-03-24 1 40 4.6
2015 2015-03-24 1 40 8.1
2014 2014-09-23 1 40 10
2014 2014-09-23 1 40 7.1
2014 2014-09-22 1 40 13
2014 2014-09-22 1 40 8.6
2014 2014-09-22 1 40 7.9
2014 2014-09-18 1 40 5.6
2014 2014-09-18 1 40 14
2014 2014-09-18 1 40 4.4
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.2 2.69 < 0.2
2015 2015-03-24 0.2 2.69 < 0.2
2015 2015-03-24 0.2 2.69 < 0.2
2015 2015-03-24 0.2 2.69 < 0.2
2015 2015-03-24 0.2 2.69 < 0.2
2015 2015-03-24 0.2 2.69 < 0.2
2015 2015-03-24 0.2 2.69 < 0.2
2014 2014-09-23 0.2 2.69 < 0.2
2014 2014-09-22 0.2 2.69 < 0.2
2014 2014-09-22 0.2 2.69 < 0.2
2014 2014-09-22 0.2 2.69 < 0.2
2014 2014-09-18 0.2 2.69 < 0.2
2014 2014-09-18 0.2 2.69 < 0.2
2014 2014-09-18 0.2 2.69 < 0.2
chromium 0.2 100 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-28 0.2 100 < 0.2
2015 2015-05-28 0.2 100 < 0.2
2015 2015-03-24 0.2 100 < 0.2
2015 2015-03-24 0.2 100 < 0.2
2015 2015-03-24 0.2 100 < 0.2
2015 2015-03-24 0.2 100 < 0.2
2015 2015-03-24 0.2 100 < 0.2
2015 2015-03-24 0.2 100 < 0.2
2014 2014-09-23 0.2 100 < 0.2
2014 2014-09-23 0.2 100 < 0.2
2014 2014-09-22 0.2 100 < 0.2
2014 2014-09-22 0.2 100 < 0.2
2014 2014-09-22 0.2 100 < 0.2
2014 2014-09-18 0.2 100 < 0.2
2014 2014-09-18 0.2 100 < 0.2
2014 2014-09-18 0.2 100 < 0.2

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. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
IL43683 lead 2013-01-01 2015-12-31 0mg/L
IL43693 copper 2013-01-01 2015-12-31 2.08mg/L
IL39338 lead 2010-01-01 2012-12-31 0mg/L
IL35661 lead 2009-01-01 2011-12-31 0mg/L
IL43381 lead 2007-01-01 2009-12-31 0mg/L
IL30083 lead 2006-01-01 2008-12-31 0mg/L
IL35657 lead 2006-01-01 2008-12-31 0mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2016-07-01 - 2016-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Chlorine Returned to Compliance
2016-07-01 - 2016-07-31 Revised Total Coliform Rule Monitoring, Routine (RTCR) Revised Total Coliform Rule Returned to Compliance
2016-04-01 - 2016-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Chlorine Returned to Compliance
2016-06-01 - 2016-06-30 Revised Total Coliform Rule Monitoring, Routine (RTCR) Revised Total Coliform Rule Returned to Compliance
2001-04-01 - 2001-04-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
2001-01-01 - 2001-01-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1998-10-01 - 1998-10-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1998-08-01 - 1998-08-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1997-02-01 - 1997-02-28 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1997-02-01 - 1997-02-28 Total Coliform Rule Monitoring, Repeat Minor (TCR) Coliform (TCR) Known
1995-03-01 - 1995-03-31 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Known
1995-03-01 - 1995-03-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1995-03-01 - 1995-03-31 Total Coliform Rule Monitoring, Repeat Minor (TCR) Coliform (TCR) Known
1993-04-01 - 1993-04-30 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Known
1993-04-01 - 1993-04-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1992-01-01 - 1992-03-31 Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Known
1992-01-01 - 1992-03-31 Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Known
1991-01-01 - 1991-01-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
1990-07-01 - 1990-09-30 Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Known
1990-07-01 - 1990-09-30 Volatile Organic Chemicals Monitoring, Regular Benzene Known
1990-07-01 - 1990-09-30 Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Known
1990-07-01 - 1990-09-30 Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Known
1990-07-01 - 1990-09-30 Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Known
1990-07-01 - 1990-09-30 Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Known
1990-07-01 - 1990-09-30 Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Known
1990-04-01 - 1990-06-30 Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Known
1990-04-01 - 1990-06-30 Volatile Organic Chemicals Monitoring, Regular Benzene Known
1990-04-01 - 1990-06-30 Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Known
1990-04-01 - 1990-06-30 Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Known
1990-04-01 - 1990-06-30 Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Known
1990-04-01 - 1990-06-30 Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Known
1990-04-01 - 1990-06-30 Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Known
1977-06-30 - 1981-06-29 Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
1992-10-01 - N/A Lead and Copper Rule Initial Tap Sampling for Pb and Cu Lead and Copper Rule Returned to Compliance
1993-07-01 - N/A Lead and Copper Rule Public Education Lead and Copper Rule Returned to Compliance
1993-09-02 - N/A Lead and Copper Rule OCCT/SOWT Study/Recommendation Lead and Copper Rule Returned to Compliance
2013-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2005-10-01 - N/A Lead and Copper Rule Follow-up Or Routine LCR Tap M/R Lead and Copper Rule Returned to Compliance

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.