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Is Carbon Cliff, IL tap water safe?

2 utilities serve Carbon Cliff, 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

2 of the 2 utilities serving Carbon Cliff have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Illinois’s records: Silvis and East Moline.

Silvis, 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 23 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.

The water from Silvis is hard to very hard depending on the source, 179 to 440 mg/L (10.5 to 25.7 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 Carbon Cliff’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 Silvis’s water, which serves the most people here. Another utility’s report names what handles its own results.

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Every claim, and more filters, in the full report

Water testing near Carbon Cliff

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 Carbon Cliff, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • QC Analytical Services, LLC

    Le Claire, IA · about 9 miles

    Certified for bacteria

    (563) 289-3373

  • Quad City Metallurgical Laboratory, Inc.

    Davenport, IA · about 13 miles

    Certified for bacteria

    (563) 386-7827

  • Lyons Labs

    Stockton, IL · about 61 miles

    Certified for bacteria

    (815) 947-3360

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 Carbon Cliff

Which ZIP codes are in Carbon Cliff: 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 Carbon Cliff

Other towns in Rock Island County with a page of their own.

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