We read 18 results from Gobblers Knob Mhp’s 2025 water quality report. No results over a legal limit; 1 above a health goal or guideline.
Serves about 230 people · Water system ID MO5048286 · Read the district’s 2025 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 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 2023 · Customer taps · 2025 report, page 2 | 5.51 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal28x the health goal |
| Aluminumhighest measured · range 0.03 to 0.03 · 2025 report, page 2 | 0.03 ppm | — | 0.2 ppm guideline | Within the guideline |
| Bariumhighest measured · range 0.02 to 0.02 · 2025 report, page 2 | 0.02 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chloridehighest measured · range 6.58 to 6.58 · 2025 report, page 2 | 6.58 ppm | — | 250 ppm guideline | Within the guideline |
| Copper90th percentile of homes tested, 0 over the action level · sampled 2023 · Customer taps · 2025 report, page 2 | 0.04 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Ironhighest measured · range 0.0084 to 0.0084 · 2025 report, page 2 | 0.0084 ppm | — | 0.3 ppm guideline | Within the guideline |
| Nitrate (as N)highest measured · range 0.51 to 0.51 · 2025 report, page 2 | 0.51 ppm | 10 ppm | 10 ppm | Below the health goal |
| pHhighest measured · range 7.94 to 7.94 · 2025 report, page 2 | 7.94 | — | — | Normal range |
| Sulfatehighest measured · range 11.8 to 11.8 · 2025 report, page 2 | 11.8 ppm | — | 250 ppm guideline | Within the guideline |
| Total dissolved solidshighest measured · range 252 to 252 · 2025 report, page 2 | 252 ppm | — | 500 ppm guideline | Within the guideline |
| Zinchighest measured · range 0.09 to 0.09 · 2025 report, page 2 | 0.09 ppm | — | 5 ppm guideline | Within the guideline |
| Alkalinityhighest measured · range 405 to 405 · 2025 report, page 2 | 405 ppm | None set | None | No health limit |
| Calciumhighest measured · range 57.9 to 57.9 · 2025 report, page 2 | 57.9 ppm | None set | None | No health limit |
| Hardnesshighest measured · range 13.6 to 13.6 · 2025 report, page 2 | 13.6 gpg (233 ppm) | — | — | Very hard |
| Magnesiumhighest measured · range 21.6 to 21.6 · 2025 report, page 2 | 21.6 ppm | None set | None | No health limit |
| Nickelhighest measured · range 1.54 to 1.54 · printed as 0.00154 MG/L · 2025 report, page 2 | 1.54 ppb | None set | None | No health limit |
| Potassiumhighest measured · range 1.3 to 1.3 · 2025 report, page 2 | 1.3 ppm | None set | None | No health limit |
| Sodiumhighest measured · range 3.6 to 3.6 · 2025 report, page 2 | 3.6 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.
Lead
Found: Lead
What removes it: Certified carbon block or RO.
More districts: Missouri water quality · All states · Something look wrong? Tell us