
Oak Lawn, Illinois | Municipal Water Utility Company | Public Service Announcement
The local municipal water in Oak Lawn may contain significant contaminants including Methyl ethyl ketone, Bromochloromethane and Cyanide, and might experience elevated levels of water hardness. Oak Lawn provides residents with municipal water sourced from Purchased surface water supplies.
What's in your tap water?
Free Water Safety Report for Oak Lawn. (limited time offer)
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Oak Lawn Area Details

Area served:
Oak Lawn, Illinois

Population served:
55701

Water source:
Purchased surface water

Phone:
708-499-7749

Address:
9446 S Raymond Ave., Oak Lawn, IL 60453

3date
Contaminants Detected In Oak Lawn, Illinois
Bromodichloromethane; Chloroform; Chromium (hexavalent); Dibromochloromethane; Dichloroacetic acid; Total trihalomethanes (TTHMs); Trichloroacetic aci… more

Free Water Safety Report for Oak Lawn. (limited time offer)
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Oak Lawn
Annual Municipal Water Report
List of Municipal Water Contaminants Tested by Oak Lawn
Tested But Not Detected:
1,1-Dichloroethane; 1,2,3-Trichloropropane; 1,3-Butadiene; 1,4-Dioxane; Bromochloromethane; Bromoform; Bromomethane; Chlorate; Chlorodifluoromethane; Chloromethane; Cobalt; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA)

What's in your tap water?

Find out which contaminants are found above Legal and Health Guidelines.
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Oak Lawn
About Us
This report provides essential information about your municipal water and the efforts by the OAK LAWN water system to deliver safe water to residents. The source of water used by OAK LAWN is purchased surface water.
For additional information about this report, please contact David Leslie at (708) 499-7746. Note: State regulations require monitoring of certain contaminants less than once annually as their concentrations typically remain stable. Therefore, some data may be more than one year old.
MCL (Maximum Contaminant Level): The highest level of a contaminant permitted in municipal water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
MCLG (Maximum Contaminant Level Goal): The level of a contaminant in water below which there is no known or expected health risk. MCLGs allow for a safety margin.
AL (Action Level): The concentration of a contaminant that, if exceeded, triggers treatment or other requirements the water system must follow.
Measurement units: ppm (parts per million), ppb (parts per billion), ppt (parts per trillion), pCi/l (picoCuries per liter - radioactivity measurement)
The Public Works Water Division does not hold regularly scheduled meetings regarding the water distribution system. Please visit the Village of Oak Lawn website at www.oaklawn-il.gov for Public Works Committee meeting dates, times, and locations.

For more information on your municipal water, visit the U.S. Environmental Protection Agency:
Oak Lawn Municipal Water Company and EPAOak Lawn Municipal Water Report Info
The EPA establishes standards for public water systems to ensure safe municipal water. These regulations set legal limits on contaminant levels and require testing for potentially harmful substances.
Water treatment facilities conduct regular monitoring and publish annual reports documenting their findings. Residents can access these reports to stay informed about their water quality.
Municipal Water Utility Company FAQ

For more information on your municipal water, visit the U.S. CDC:
Oak Lawn Municipal Water Company and CDC- How often is municipal water tested in Oak Lawn? Water quality is monitored continuously, with comprehensive testing conducted daily, weekly, and monthly depending on the specific parameters.
- What causes water hardness in Oak Lawn? Water hardness results from dissolved minerals, primarily calcium and magnesium, that naturally occur in the surface water sources.
- How can residents address water quality concerns? Residents with questions about water quality can contact the Oak Lawn Public Works Department directly or consider home filtration systems for specific concerns.

Oak Lawn provides municipal water services to the public of Oak Lawn and Oak Lawn, Illinois.
For a Limited Time - Get the Oak Lawn Official Water Score Report for Free.

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