We read 16 results from Cass County Pwsd 6’s 2025 water quality report. No results over a legal limit; 2 above a health goal or guideline.
Serves about 2,575 people · Water system ID MO1024112 · 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 · sampled 2024 · Customer taps · 2025 report, page 2 | 1.1 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal5.5x the health goal |
| pHhighest measured · range 9.65 to 9.65 · sampled 2024 · Purchased water (wholesaler) · 2025 report, page 3 | 9.65 | — | — | Outside the normal rangeAlkaline water can leave scale |
| Chloridehighest measured · range 25 to 25 · Purchased water (wholesaler) · 2025 report, page 3 | 25 ppm | — | 250 ppm guideline | Within the guideline |
| Copper90th percentile of homes tested, 0 over the action level · sampled 2024 · Customer taps · 2025 report, page 2 | 0.0084 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)highest running annual average · range 20 to 20 · DBPDUAL-01 · 2025 report, page 2 | 20 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 12.1 to 12.1 · DBPDUAL-01 · 2025 report, page 2 | 12 ppb | None set | 80 ppb | Below the legal limit |
| Sulfatehighest measured · range 178 to 178 · Purchased water (wholesaler) · 2025 report, page 3 | 178 ppm | — | 250 ppm guideline | Within the guideline |
| Total dissolved solidshighest measured · range 340 to 340 · Purchased water (wholesaler) · 2025 report, page 3 | 340 ppm | — | 500 ppm guideline | Within the guideline |
| Alkalinityhighest measured · range 158 to 216 · Purchased water (wholesaler), highest of 2 sources · 2025 report, page 3 | 216 ppm | None set | None | No health limit |
| Calciumhighest measured · range 16.4 to 16.4 · sampled 2024 · Purchased water (wholesaler) · 2025 report, page 3 | 16.4 ppm | None set | None | No health limit |
| Hardnesshighest measured · range 7.19 to 7.19 · sampled 2024 · Purchased water (wholesaler) · 2025 report, page 3 | 7.19 gpg (123 ppm) | — | — | Hard |
| Lithiumhighest measured · range 26.7 to 58.6 · sampled 2024 · Purchased water (wholesaler) · 2025 report, page 3 | 58.6 ppb | None set | None | No health limit |
| Magnesiumhighest measured · range 19.9 to 19.9 · sampled 2024 · Purchased water (wholesaler) · 2025 report, page 3 | 19.9 ppm | None set | None | No health limit |
| Orthophosphatehighest measured · range 0.12 to 0.12 · Purchased water (wholesaler) · 2025 report, page 3 | 0.12 ppm | None set | None | No health limit |
| Potassiumhighest measured · range 6 to 6 · sampled 2024 · Purchased water (wholesaler) · 2025 report, page 3 | 6 ppm | None set | None | No health limit |
| Sodiumhighest measured · range 50 to 50 · sampled 2024 · Purchased water (wholesaler) · 2025 report, page 3 | 50 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. 13 numbers we weren’t sure about are 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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