Public Water System: Lemont

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: IL0311620
Type: Community water system
EPA Region: 05
Primary Service Area: Municipality
Primary Source: Ground water
Population Served: 16,000 		Contact Information
SCHAFER, GEORGE
SCHAFER, GEORGE
418 MAIN ST.
LEMONT, IL 60439

This public water system services 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   (0)
strontium

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).

strontium

Year Test Date MRL HRL Test Result
2014 2014-07-17 0.3 1500 1304.1
2014 2014-07-17 0.3 1500 1309.23
2014 2014-07-17 0.3 1500 2369.86
2014 2014-07-17 0.3 1500 431.689
2014 2014-07-17 0.3 1500 2282.55
2014 2014-01-14 0.3 1500 1682.48
2014 2014-01-14 0.3 1500 3155.8
2014 2014-01-14 0.3 1500 2830.46
2014 2014-01-14 0.3 1500 742.996
2014 2014-01-14 0.3 1500 2338.23

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Other Water Contaminants Tested

The following contaminants were tested and within national EPA guidelines.

Contaminant MRL HRL Avg Result
chlorate 20 210 < 20 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-31 20 210 < 20
2014 2014-07-31 20 210 < 20
2014 2014-07-31 20 210 < 20
2014 2014-07-31 20 210 < 20
2014 2014-07-31 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
[+] Expand Test Data
chromium 0.2 100 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.2 100 < 0.2
2014 2014-07-17 0.2 100 < 0.2
2014 2014-07-17 0.2 100 < 0.2
2014 2014-07-17 0.2 100 < 0.2
2014 2014-07-17 0.2 100 < 0.2
2014 2014-01-14 0.2 100 < 0.2
2014 2014-01-14 0.2 100 < 0.2
2014 2014-01-14 0.2 100 < 0.2
2014 2014-01-14 0.2 100 < 0.2
2014 2014-01-14 0.2 100 < 0.2
[+] Expand Test Data
chromium-6 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.03 0 < 0.03
2014 2014-07-17 0.03 0 < 0.03
2014 2014-07-17 0.03 0 < 0.03
2014 2014-07-17 0.03 0 < 0.03
2014 2014-07-17 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 1 70 < 1
2014 2014-07-17 1 70 < 1
2014 2014-07-17 1 70 < 1
2014 2014-07-17 1 70 < 1
2014 2014-07-17 1 70 < 1
2014 2014-01-14 1 70 < 1
2014 2014-01-14 1 70 < 1
2014 2014-01-14 1 70 < 1
2014 2014-01-14 1 70 < 1
2014 2014-01-14 1 70 < 1
[+] Expand Test Data
molybdenum 1 40 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 1 40 < 1
2014 2014-07-17 1 40 < 1
2014 2014-07-17 1 40 < 1
2014 2014-07-17 1 40 < 1
2014 2014-07-17 1 40 < 1
2014 2014-01-14 1 40 < 1
2014 2014-01-14 1 40 < 1
2014 2014-01-14 1 40 < 1
2014 2014-01-14 1 40 < 1
2014 2014-01-14 1 40 < 1
[+] Expand Test Data
vanadium 0.2 21 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.2 21 < 0.2
2014 2014-07-17 0.2 21 < 0.2
2014 2014-07-17 0.2 21 < 0.2
2014 2014-07-17 0.2 21 < 0.2
2014 2014-07-17 0.2 21 < 0.2
2014 2014-01-14 0.2 21 < 0.2
2014 2014-01-14 0.2 21 < 0.2
2014 2014-01-14 0.2 21 < 0.2
2014 2014-01-14 0.2 21 < 0.2
2014 2014-01-14 0.2 21 < 0.2
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-28 0.03 6.139999866485596 < 0.03
2014 2014-07-31 0.03 6.139999866485596 < 0.03
2014 2014-07-31 0.03 6.139999866485596 < 0.03
2014 2014-07-17 0.03 6.139999866485596 < 0.03
2014 2014-01-14 0.03 6.139999866485596 < 0.03
2014 2014-01-14 0.03 6.139999866485596 < 0.03
2014 2014-01-14 0.03 6.139999866485596 < 0.03
2014 2014-01-14 0.03 6.139999866485596 < 0.03
[+] Expand Test Data
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-28 0.03 0.00039999998989515007 < 0.03
2014 2014-07-31 0.03 0.00039999998989515007 < 0.03
2014 2014-07-31 0.03 0.00039999998989515007 < 0.03
2014 2014-07-17 0.03 0.00039999998989515007 < 0.03
2014 2014-01-14 0.03 0.00039999998989515007 < 0.03
2014 2014-01-14 0.03 0.00039999998989515007 < 0.03
2014 2014-01-14 0.03 0.00039999998989515007 < 0.03
2014 2014-01-14 0.03 0.00039999998989515007 < 0.03
[+] Expand Test Data
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-28 0.1 0.010300000198185444 < 0.1
2014 2014-07-31 0.1 0.010300000198185444 < 0.1
2014 2014-07-31 0.1 0.010300000198185444 < 0.1
2014 2014-07-17 0.1 0.010300000198185444 < 0.1
2014 2014-01-14 0.1 0.010300000198185444 < 0.1
2014 2014-01-14 0.1 0.010300000198185444 < 0.1
2014 2014-01-14 0.1 0.010300000198185444 < 0.1
2014 2014-01-14 0.1 0.010300000198185444 < 0.1
[+] Expand Test Data
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.07 0.3499999940395355 < 0.07
2014 2014-07-17 0.07 0.3499999940395355 < 0.07
2014 2014-07-17 0.07 0.3499999940395355 < 0.07
2014 2014-07-17 0.07 0.3499999940395355 < 0.07
2014 2014-01-14 0.07 0.3499999940395355 < 0.07
2014 2014-01-14 0.07 0.3499999940395355 < 0.07
2014 2014-01-14 0.07 0.3499999940395355 < 0.07
2014 2014-01-14 0.07 0.3499999940395355 < 0.07
[+] Expand Test Data
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-28 0.2 140 < 0.2
2014 2014-07-31 0.2 140 < 0.2
2014 2014-07-31 0.2 140 < 0.2
2014 2014-07-17 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
[+] Expand Test Data
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-28 0.2 2.690000057220459 < 0.2
2014 2014-07-31 0.2 2.690000057220459 < 0.2
2014 2014-07-31 0.2 2.690000057220459 < 0.2
2014 2014-07-17 0.2 2.690000057220459 < 0.2
2014 2014-01-14 0.2 2.690000057220459 < 0.2
2014 2014-01-14 0.2 2.690000057220459 < 0.2
2014 2014-01-14 0.2 2.690000057220459 < 0.2
2014 2014-01-14 0.2 2.690000057220459 < 0.2
[+] Expand Test Data
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-28 0.06 90 < 0.06
2014 2014-07-31 0.06 90 < 0.06
2014 2014-07-31 0.06 90 < 0.06
2014 2014-07-17 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
[+] Expand Test Data
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-28 0.08 0 < 0.08
2014 2014-07-31 0.08 0 < 0.08
2014 2014-07-31 0.08 0 < 0.08
2014 2014-07-17 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.09 0 < 0.09
2014 2014-07-17 0.09 0 < 0.09
2014 2014-07-17 0.09 0 < 0.09
2014 2014-07-17 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
[+] Expand Test Data
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.01 0 < 0.01
2014 2014-07-17 0.01 0 < 0.01
2014 2014-07-17 0.01 0 < 0.01
2014 2014-07-17 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
[+] Expand Test Data
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.03 0 < 0.03
2014 2014-07-17 0.03 0 < 0.03
2014 2014-07-17 0.03 0 < 0.03
2014 2014-07-17 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
[+] Expand Test Data
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.02 0 < 0.02
2014 2014-07-17 0.02 0 < 0.02
2014 2014-07-17 0.02 0 < 0.02
2014 2014-07-17 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
[+] Expand Test Data
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.02 0.07000000029802322 < 0.02
2014 2014-07-17 0.02 0.07000000029802322 < 0.02
2014 2014-07-17 0.02 0.07000000029802322 < 0.02
2014 2014-07-17 0.02 0.07000000029802322 < 0.02
2014 2014-01-14 0.02 0.07000000029802322 < 0.02
2014 2014-01-14 0.02 0.07000000029802322 < 0.02
2014 2014-01-14 0.02 0.07000000029802322 < 0.02
2014 2014-01-14 0.02 0.07000000029802322 < 0.02
[+] Expand Test Data
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.04 0.07000000029802322 < 0.04
2014 2014-07-17 0.04 0.07000000029802322 < 0.04
2014 2014-07-17 0.04 0.07000000029802322 < 0.04
2014 2014-07-17 0.04 0.07000000029802322 < 0.04
2014 2014-01-14 0.04 0.07000000029802322 < 0.04
2014 2014-01-14 0.04 0.07000000029802322 < 0.04
2014 2014-01-14 0.04 0.07000000029802322 < 0.04
2014 2014-01-14 0.04 0.07000000029802322 < 0.04
[+] Expand Test Data

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
IL46850 lead 2015-01-01 2017-12-31 0.004mg/L
IL42878 lead 2012-01-01 2014-12-31 0.0028mg/L
IL39934 lead 2011-01-01 2013-12-31 0.0059mg/L
IL37663 lead 2009-01-01 2011-12-31 0.0059mg/L
IL33769 lead 2008-01-01 2010-12-31 0.006mg/L

Violations

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

Compliance Dates Rule Violation Type Contaminant Name Status
2015-10-01 - 2015-12-31 Radionuclides Maximum Contaminant Level Violation, Average Combined Radium (-226 and -228) Returned to Compliance
2015-07-01 - 2015-09-30 Radionuclides Maximum Contaminant Level Violation, Average Combined Radium (-226 and -228) Returned to Compliance
2015-04-01 - 2015-06-30 Radionuclides Maximum Contaminant Level Violation, Average Combined Radium (-226 and -228) Returned to Compliance
2015-01-01 - 2015-03-31 Radionuclides Maximum Contaminant Level Violation, Single Sample Combined Radium (-226 and -228) Returned to Compliance
2015-01-01 - 2015-03-31 Radionuclides Maximum Contaminant Level Violation, Average Combined Radium (-226 and -228) Returned to Compliance
2007-04-01 - 2007-06-30 Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Returned to Compliance
2007-01-01 - 2007-03-31 Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Returned to Compliance
- 2001-04-10 Radionuclides Maximum Contaminant Level Violation, Average Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Returned to Compliance
- N/A Radionuclides Maximum Contaminant Level Violation, Average Combined Radium (-226 and -228) Returned to Compliance
- N/A Radionuclides Maximum Contaminant Level Violation, Average Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
- N/A Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Known
- N/A Radionuclides Maximum Contaminant Level Violation, Average Combined Radium (-226 and -228) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Returned to Compliance
- N/A Radionuclides Maximum Contaminant Level Violation, Average Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Returned to Compliance
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
- N/A Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Known
- N/A Radionuclides Maximum Contaminant Level Violation, Average Combined Radium (-226 and -228) Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
2013-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
- N/A Radionuclides Maximum Contaminant Level Violation, Average Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
- N/A Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Known
2014-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Returned to Compliance
- N/A Radionuclides Monitoring, Regular Combined Radium (-226 and -228) 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.