We read 19 results from Gentry County Pwsd 1’s 2025 water quality report. No results over a legal limit; 1 above a health goal or guideline.
Serves about 1,375 people · Water system ID MO1024223 · Read the district’s 2025 report (opens in a new tab)
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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.
| Contaminant | Result | Health goal | Legal limit | What it means |
|---|---|---|---|---|
| Lead90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 2 | 1.38 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal6.9x the health goal |
| Bariumhighest measured · range 0.15 to 0.15 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 2 | 0.15 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chloridehighest measured · range 36.4 to 36.4 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 36.4 ppm | — | 250 ppm guideline | Within the guideline |
| Copper90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 2 | 0.2 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)highest running annual average · range 8.15 to 12.2 · DBPDUAL-01, highest of 2 sources · 2025 report, page 2 | 22 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 28.2 to 44 · DBPDUAL-01, highest of 3 sources · 2025 report, page 2 | 73 ppb | None set | 80 ppb | Below the legal limit |
| Fluoridehighest measured · range 0.71 to 0.71 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 2 | 0.71 ppm | 1 ppm | 4 ppm | Below the health goal |
| Nitrate (as N)highest measured · range 0.25 to 0.25 · Purchased water (wholesaler) · 2025 report, page 2 | 0.25 ppm | 10 ppm | 10 ppm | Below the health goal |
| pHhighest measured · range 7.66 to 7.66 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 7.66 | — | — | Normal range |
| Sulfatehighest measured · range 79.7 to 79.7 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 79.7 ppm | — | 250 ppm guideline | Within the guideline |
| Total dissolved solidshighest measured · range 440 to 440 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 440 ppm | — | 500 ppm guideline | Within the guideline |
| Zinchighest measured · range 0.0031 to 0.0031 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 0.0031 ppm | — | 5 ppm guideline | Within the guideline |
| Alkalinityhighest measured · range 313 to 313 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 313 ppm | None set | None | No health limit |
| Calciumhighest measured · range 95.2 to 95.2 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 95.2 ppm | None set | None | No health limit |
| Hardnesshighest measured · range 18.8 to 18.8 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 18.8 gpg (322 ppm) | — | — | Very hard |
| Magnesiumhighest measured · range 20.5 to 20.5 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 20.5 ppm | None set | None | No health limit |
| Nickelhighest measured · range 4.42 to 4.42 · printed as 0.00442 MG/L · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 4.42 ppb | None set | None | No health limit |
| Potassiumhighest measured · range 1.51 to 1.51 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 1.51 ppm | None set | None | No health limit |
| Sodiumhighest measured · range 37.5 to 37.5 · sampled 2023 · Purchased water (wholesaler) · 2025 report, page 3 | 37.5 ppm | None set | None | No 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.
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.
Lead
Found: Lead
What removes it: Certified carbon block or RO.
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