City of Junction City water quality

Updated 2026-10-22 · Kansas · Affiliate disclosure

We read 21 results from City of Junction City’s 2023 water quality report. No results over a legal limit; 1 above a health goal or guideline.

Serves about 19,167 people · Water system ID KS2006108 · Read the district’s 2023 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 2023 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
Arsenichighest measured · 2023 report, page 23.1 ppb0.004 ppb10 ppbAbove the health goal775x the health goal
Bariumhighest measured · 2023 report, page 20.08 ppm2 ppm2 ppmBelow the health goal
Chloraminehighest running annual average · 2023 report, page 21.1 ppmNone set4 ppmBelow the legal limit
Chloridehighest measured · 2023 report, page 360 ppm—250 ppm guidelineWithin the guideline
Chromium (total)highest measured · 2023 report, page 22.2 ppbNone set100 ppbBelow the legal limit
Copper90th percentile of homes tested, 0 over the action level · Customer taps · 2023 report, page 20.02 ppm0.3 ppm1.3 ppm (action level)Below the health goal
Disinfection byproducts (HAA5)highest running annual average · range 9.7 to 31 · 2023 report, page 222 ppbNone set60 ppbBelow the legal limit
Disinfection byproducts (TTHM)highest running annual average · range 38 to 100 · 2023 report, page 278 ppbNone set80 ppbBelow the legal limit
Fluoridehighest measured · range ND to 0.29 · 2023 report, page 20.29 ppm1 ppm4 ppmBelow the health goal
Lead90th percentile of homes tested, 0 over the action level · Customer taps · 2023 report, page 2Not detected0.2 ppb15 ppb (action level)Not detected
Manganesehighest measured · 2023 report, page 30.01 ppm—0.05 ppm guidelineWithin the guideline
Nitrate (as N)highest measured · range 1.1 to 1.3 · 2023 report, page 21.3 ppm10 ppm10 ppmBelow the health goal
Seleniumhighest measured · 2023 report, page 21.8 ppb30 ppb50 ppbBelow the health goal
Sulfatehighest measured · 2023 report, page 386 ppm—250 ppm guidelineWithin the guideline
Total dissolved solidshighest measured · 2023 report, page 3430 ppm—500 ppm guidelineWithin the guideline
Alkalinityhighest measured · 2023 report, page 3110 ppmNone setNoneNo health limit
Calciumhighest measured · 2023 report, page 343 ppmNone setNoneNo health limit
Hardnesshighest measured · 2023 report, page 310.5 gpg (180 ppm)——Very hard
Magnesiumhighest measured · 2023 report, page 318 ppmNone setNoneNo health limit
Potassiumhighest measured · 2023 report, page 38.5 ppmNone setNoneNo health limit
Sodiumhighest measured · 2023 report, page 347 ppmNone 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. 1 number we weren’t sure about is held back until a person checks.

EPA testing for PFAS and lithium

EPA’s own nationwide testing (UCMR 5) found these in City of Junction City’s water between Apr 2023 and Nov 2023. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.

  • Lithium24.2 ppbFound in 2 of 2 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.

Arsenic

Found: Arsenic

What removes it: Reverse osmosis.

See filters that remove it

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