Kansas City Pws water quality

Updated 2026-10-22 · Missouri · Affiliate disclosure

We read 16 results from Kansas City Pws’s 2025 water quality report. No results over a legal limit; 3 above a health goal or guideline.

Serves about 513,800 people · Water system ID MO1010415 · 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
Atrazinehighest measured · range ND to 0.27 · System · 2025 report, page 20.27 ppb0.15 ppb3 ppbAbove the health goal1.8x the health goal
Lead90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 22.08 ppb0.2 ppb15 ppb (action level)Above the health goal10x the health goal
pHhighest measured · range 10.1 to 10.1 · sampled 2022 · System · 2025 report, page 410.1——Outside the normal rangeAlkaline water can leave scale
Bariumhighest measured · range 0.01 to 0.01 · System · 2025 report, page 20.01 ppm2 ppm2 ppmBelow the health goal
Chloridehighest measured · range 25 to 25 · System · 2025 report, page 425 ppm—250 ppm guidelineWithin the guideline
Copper90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 20.0029 ppm0.3 ppm1.3 ppm (action level)Below the health goal
Disinfection byproducts (HAA5)highest running annual average · range 6.68 to 19.3 · 6 sample points (highest: DBPDUAL-04) · 2025 report, page 215 ppbNone set60 ppbBelow the legal limit
Disinfection byproducts (TTHM)highest running annual average · range 4.27 to 15 · 6 sample points · 2025 report, page 210 ppbNone set80 ppbBelow the legal limit
Fluoridehighest measured · range 0.75 to 0.75 · System · 2025 report, page 20.75 ppm1 ppm4 ppmBelow the health goal
Nitrate (as N)highest measured · range 0.93 to 0.93 · System · 2025 report, page 20.93 ppm10 ppm10 ppmBelow the health goal
Seleniumhighest measured · range 1.95 to 1.95 · System · 2025 report, page 21.95 ppb30 ppb50 ppbBelow the health goal
Sulfatehighest measured · range 178 to 178 · System · 2025 report, page 4178 ppm—250 ppm guidelineWithin the guideline
Total dissolved solidshighest measured · range 340 to 340 · System · 2025 report, page 4340 ppm—500 ppm guidelineWithin the guideline
Turbidity (cloudiness)highest measured · Treatment plant · 2025 report, page 20.1 NTUNone set1 NTUBelow the legal limit
Alkalinityhighest measured · range 158 to 216 · System · 2025 report, page 4216 ppmNone setNoneNo health limit
Lithiumhighest measured · range 26.7 to 58.6 · sampled 2024 · System (UCMR) · 2025 report, page 258.6 ppbNone setNoneNo health limit

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

EPA testing for PFAS and lithium

EPA’s own nationwide testing (UCMR 5) found these in Kansas City Pws’s water between Jan 2024 and Oct 2024. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.

  • Lithium58.6 ppbFound in 8 of 8 samples · highest resultAbove EPA’s health reference level of 10 ppb (a guide, not a legal limit)

Source: EPA UCMR 5 occurrence data. The highest single result is shown; one high sample doesn’t mean every glass is that high.

What you can do

Nothing here is an emergency notice: if the district has a violation, it must tell customers directly. If you’d like to lower these at your tap, these are the treatments that remove them, and the catalog shows the models certified for each. Ranking is by certified removal; commissions never change the order.

Industrial chemicals and pesticides

Found: Atrazine

What removes it: Carbon block or RO.

See filters that remove it

Lead

Found: Lead

What removes it: Certified carbon block or RO.

See filters that remove itWhat water filter removes lead?

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