Skip to content
TapBuff
ZIP

Is Calhoun, MO tap water safe?

2 utilities serve Calhoun, by EPA’s records. Here is what EPA’s and CDC’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 Calhoun have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Henry County PWSD 3 and Calhoun PWS.

Henry County PWSD 3, which serves the most people here, has nothing above a health goal in EPA’s and CDC’s records. That data covers what its report lists, not everything.

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 Calhoun’s ZIP codes, from EPA’s estimates.

Water testing near Calhoun

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 Missouri certifies.

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

  • Missouri American Water Co.-Warrensburg

    Warrensburg, MO · about 25 miles

    Certified for bacteria

    (417) 626-8509

  • Lake of the Ozarks Water Services

    Camdenton, MO · about 55 miles

    Certified for bacteria

    (573) 346-2092

  • Total Water Laboratories LLC

    Camdenton, MO · about 55 miles

    Certified for bacteria

    (833) 688-6606

Missouri State Public Health Laboratory: Coliform and E. coli testing for private wells and other private drinking water sources, in kits from your local public health agency. A free state courier can carry the sample to the lab overnight. The handling fee is $10, by check or money order. Private Drinking Water Bacteriological Testing, Missouri Department of Health and Senior Services.

All 64 certified labs for Missouri

ZIP codes in Calhoun

Which ZIP codes are in Calhoun: 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: Missouri DNR, certified microbiological and chemical laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Calhoun

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

What to do next