Skip to content
TapBuff
ZIP

Is Richton Park, IL tap water safe?

2 utilities serve Richton Park, by EPA’s records. Here is what EPA’s and Illinois’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

1 of the 2 utilities serving Richton Park has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Illinois’s records: Richton Park.

Richton Park, which serves the most people here, has 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 90 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.

The water from Richton Park is hard to very hard depending on the source, 150 to 310 mg/L (8.8 to 18.1 grains per gallon). How Illinois’s water compares.

A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Richton Park’s ZIP codes, from EPA’s estimates.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in Richton Park’s water, which serves the most people here. Another utility’s report names what handles its own results.

Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money

Every claim, and more filters, in the full report

Water testing near Richton Park

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab Illinois certifies.

The 3 labs Illinois certifies closest to Richton Park, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Will County Health Department

    Joliet, IL · about 16 miles

    Certified for bacteria

    (815) 727-8517

  • ETP Labs, Inc.

    Willowbrook, IL · about 20 miles

    Certified for bacteria

    (630) 891-3392

  • Microbac Laboratories, Inc.

    Merrillville, IN · about 21 miles

    Certified for bacteria

    (219) 769-8378

Illinois Department of Public Health: Coliform bacteria and nitrate testing for private wells, with sample bottles from your local health department, or from the department's nearest regional office where there is none. You mail the sample to the lab, and results come back through the health department. Well Sampling for Coliform & Nitrate, Illinois Department of Public Health.

All 30 certified labs for Illinois

ZIP codes in Richton Park

Which ZIP codes are in Richton Park: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Illinois Department of Public Health, certified water microbiology laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Richton Park

Other towns in Cook County with a page of their own.

What to do next