We read 18 results from Laddonia Pws’s 2025 water quality report. No results over a legal limit; 2 above a health goal or guideline.
Serves about 511 people · Water system ID MO2010438 · 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 |
|---|---|---|---|---|
| pHhighest measured · range 8.84 to 8.84 · sampled 2023 · 2025 report, page 3 | 8.84 | — | — | Outside the normal rangeAlkaline water can leave scale |
| Total dissolved solidshighest measured · range 519 to 519 · sampled 2023 · 2025 report, page 3 | 519 ppm | — | 500 ppm guideline | Above the guideline1x the guideline (taste, odor or stains; not a health limit) |
| Aluminumhighest measured · range 0.03 to 0.03 · sampled 2023 · 2025 report, page 3 | 0.03 ppm | — | 0.2 ppm guideline | Within the guideline |
| Bariumhighest measured · range 0.001 to 0.001 · sampled 2023 · 2025 report, page 2 | 0.001 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chloridehighest measured · range 90 to 90 · sampled 2023 · 2025 report, page 3 | 90 ppm | — | 250 ppm guideline | Within the guideline |
| Copper90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 2 | 0.05 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (TTHM)highest running annual average · range 2.99 to 2.99 · DBPDUAL-01 · 2025 report, page 2 | 3 ppb | None set | 80 ppb | Below the legal limit |
| Fluoridehighest measured · range 0.82 to 0.82 · sampled 2023 · 2025 report, page 2 | 0.82 ppm | 1 ppm | 4 ppm | Below the health goal |
| Lead90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 2 | Not detected | 0.2 ppb | 15 ppb (action level) | Not detected |
| Nitrate (as N)highest measured · range 0.05 to 0.05 · 2025 report, page 2 | 0.05 ppm | 10 ppm | 10 ppm | Below the health goal |
| Sulfatehighest measured · range 134 to 134 · sampled 2023 · 2025 report, page 3 | 134 ppm | — | 250 ppm guideline | Within the guideline |
| Zinchighest measured · range 0.0039 to 0.0039 · sampled 2023 · 2025 report, page 3 | 0.0039 ppm | — | 5 ppm guideline | Within the guideline |
| Alkalinityhighest measured · range 193 to 193 · sampled 2023 · 2025 report, page 3 | 193 ppm | None set | None | No health limit |
| Calciumhighest measured · range 10.1 to 10.1 · sampled 2023 · 2025 report, page 3 | 10.1 ppm | None set | None | No health limit |
| Hardnesshighest measured · range 8.54 to 8.54 · sampled 2023 · 2025 report, page 3 | 8.54 gpg (146 ppm) | — | — | Hard |
| Magnesiumhighest measured · range 29.4 to 29.4 · sampled 2023 · 2025 report, page 3 | 29.4 ppm | None set | None | No health limit |
| Potassiumhighest measured · range 11.8 to 11.8 · sampled 2023 · 2025 report, page 3 | 11.8 ppm | None set | None | No health limit |
| Sodiumhighest measured · range 121 to 121 · sampled 2023 · 2025 report, page 3 | 121 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.
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.
Salty taste / high TDS
Found: Total dissolved solids
What removes it: Reverse osmosis.
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