We read 21 results from Lakeside Manor’s 2025 water quality report. No results over a legal limit; 4 above a health goal or guideline.
Serves about 150 people · Water system ID MO6048073 · 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 |
|---|---|---|---|---|
| Gross alpha (radioactivity)highest measured · range 7.5 to 7.5 · 2025 report, page 2 | 7.5 pCi/L | 0 pCi/L | 15 pCi/L | Above the health goalThe health goal is zero |
| Ironhighest measured · range 0.43 to 0.43 · sampled 2023 · 2025 report, page 3 | 0.43 ppm | — | 0.3 ppm guideline | Above the guideline1.4x the guideline (taste, odor or stains; not a health limit) |
| Radium (combined 226 + 228)highest measured · range 1.2 to 1.2 · 2025 report, page 2 | 1.2 pCi/L | 0 pCi/L | 5 pCi/L | Above the health goalThe health goal is zero |
| Radium-226highest measured · range 1.2 to 1.2 · 2025 report, page 2 | 1.2 pCi/L | 0.05 pCi/L | 5 pCi/L | Above the health goal24x the health goal |
| Bariumhighest measured · range 0.11 to 0.11 · sampled 2023 · 2025 report, page 2 | 0.11 ppm | 2 ppm | 2 ppm | Below the health goal |
| Copper90th percentile of homes tested, 0 over the action level · sampled 2023 · Customer taps · 2025 report, page 2 | 0.01 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Fluoridehighest measured · range 0.15 to 0.15 · sampled 2023 · 2025 report, page 2 | 0.15 ppm | 1 ppm | 4 ppm | Below the health goal |
| Lead90th percentile of homes tested, 0 over the action level · sampled 2023 · Customer taps · 2025 report, page 2 | Not detected | 0.2 ppb | 15 ppb (action level) | Not detected |
| Manganesehighest measured · range 0.0035 to 0.0035 · sampled 2023 · 2025 report, page 3 | 0.0035 ppm | — | 0.05 ppm guideline | Within the guideline |
| Nitrate (as N)highest measured · range 0.01 to 0.01 · 2025 report, page 2 | 0.01 ppm | 10 ppm | 10 ppm | Below the health goal |
| pHhighest measured · range 7.81 to 7.81 · sampled 2023 · 2025 report, page 3 | 7.81 | — | — | Normal range |
| Sulfatehighest measured · range 27.2 to 27.2 · sampled 2023 · 2025 report, page 3 | 27.2 ppm | — | 250 ppm guideline | Within the guideline |
| Total dissolved solidshighest measured · range 315 to 315 · sampled 2023 · 2025 report, page 3 | 315 ppm | — | 500 ppm guideline | Within the guideline |
| Zinchighest measured · range 0.05 to 0.05 · sampled 2023 · 2025 report, page 3 | 0.05 ppm | — | 5 ppm guideline | Within the guideline |
| Alkalinityhighest measured · range 293 to 293 · sampled 2023 · 2025 report, page 3 | 293 ppm | None set | None | No health limit |
| Calciumhighest measured · range 69.3 to 69.3 · sampled 2023 · 2025 report, page 3 | 69.3 ppm | None set | None | No health limit |
| Hardnesshighest measured · range 19 to 19 · sampled 2023 · 2025 report, page 3 | 19 gpg (325 ppm) | — | — | Very hard |
| Magnesiumhighest measured · range 36.9 to 36.9 · sampled 2023 · 2025 report, page 3 | 36.9 ppm | None set | None | No health limit |
| Nickelhighest measured · range 3.06 to 3.06 · printed as 0.00306 MG/L · sampled 2023 · 2025 report, page 3 | 3.06 ppb | None set | None | No health limit |
| Potassiumhighest measured · range 1.33 to 1.33 · sampled 2023 · 2025 report, page 3 | 1.33 ppm | None set | None | No health limit |
| Sodiumhighest measured · range 4.14 to 4.14 · sampled 2023 · 2025 report, page 3 | 4.14 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.
Radium and uranium
Found: Gross alpha (radioactivity), Radium (combined 226 + 228), Radium-226
What removes it: Reverse osmosis.
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