Elmo Pws water quality

Updated 2026-10-22 · Missouri · Affiliate disclosure

We read 4 results from Elmo Pws’s 2025 water quality report. No results over a legal limit or above a health goal.

Serves about 169 people · Water system ID MO1010249 · Read the district’s 2025 report (opens in a new tab)

Open this district in the water lookupCompare with your own test results, see the district map and get matched filters.

Results from the 2025 report

Each number is copied from the district’s report and links to the page it’s printed on. Where the report lists several plants, wells or purchased water, the highest is shown.

ContaminantResultHealth goalLegal limitWhat it means
Copper90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 20.13 ppm0.3 ppm1.3 ppm (action level)Below the health goal
Disinfection byproducts (HAA5)highest running annual average · range 24.3 to 41.2 · DBPDUAL-02, highest of 2 sources · 2025 report, page 233 ppbNone set60 ppbBelow the legal limit
Disinfection byproducts (TTHM)highest running annual average · range 43 to 65.2 · DBPDUAL-01, highest of 2 sources · 2025 report, page 257 ppbNone set80 ppbBelow the legal limit
Lead90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 2Not detected0.2 ppb15 ppb (action level)Not detected

Utility results describe the whole system, measured where water enters the pipes, not your tap. Your home’s plumbing can add lead or copper.

What you can do

Nothing in this report is above a health goal or legal limit. If you’re bothered by taste, smell, hardness or spots, or your home has older pipes, the filter catalog and buyer questions can help you pick, and a test of your own tap shows what your plumbing adds.

More districts: Missouri water quality · All states · Something look wrong? Tell us