We read 21 results from Spring Branch Water’s 2025 water quality report. No results over a legal limit; 1 above a health goal or guideline.
Serves about 273 people · Water system ID MO3031322 · 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 |
|---|---|---|---|---|
| Cadmiumhighest measured · range ND to 0.22 · sampled 2024 · 2025 report, page 2 | 0.22 ppb | 0.04 ppb | 5 ppb | Above the health goal5.5x the health goal |
| Aluminumhighest measured · range ND to 0.09 · sampled 2024 · 2025 report, page 3 | 0.09 ppm | — | 0.2 ppm guideline | Within the guideline |
| Bariumhighest measured · range 0.08 to 0.2 · sampled 2024 · 2025 report, page 2 | 0.2 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chloridehighest measured · range ND to 7.12 · sampled 2024 · 2025 report, page 3 | 7.12 ppm | — | 250 ppm guideline | Within the guideline |
| Copper90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 2 | 0.0075 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Fluoridehighest measured · range 0.11 to 0.12 · sampled 2024 · 2025 report, page 2 | 0.12 ppm | 1 ppm | 4 ppm | Below the health goal |
| Ironhighest measured · range ND to 0.07 · sampled 2024 · 2025 report, page 3 | 0.07 ppm | — | 0.3 ppm guideline | Within the guideline |
| 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 |
| Manganesehighest measured · range 0.001 to 0.0067 · sampled 2024 · 2025 report, page 3 | 0.0067 ppm | — | 0.05 ppm guideline | Within the guideline |
| Nitrate (as N)highest measured · range ND to 0.04 · 2025 report, page 2 | 0.04 ppm | 10 ppm | 10 ppm | Below the health goal |
| pHhighest measured · range 7.64 to 8.18 · sampled 2024 · 2025 report, page 3 | 8.18 | — | — | Normal range |
| Sulfatehighest measured · range 17.4 to 49.7 · sampled 2024 · 2025 report, page 3 | 49.7 ppm | — | 250 ppm guideline | Within the guideline |
| Total dissolved solidshighest measured · range 325 to 422 · sampled 2024 · 2025 report, page 3 | 422 ppm | — | 500 ppm guideline | Within the guideline |
| Zinchighest measured · range 0.0063 to 0.09 · sampled 2024 · 2025 report, page 3 | 0.09 ppm | — | 5 ppm guideline | Within the guideline |
| Alkalinityhighest measured · range 317 to 381 · sampled 2024 · 2025 report, page 3 | 381 ppm | None set | None | No health limit |
| Calciumhighest measured · range 66.6 to 79.7 · sampled 2024 · 2025 report, page 3 | 79.7 ppm | None set | None | No health limit |
| Hardnesshighest measured · range 19.5 to 24.3 · sampled 2024 · 2025 report, page 3 | 24.3 gpg (415 ppm) | — | — | Very hard |
| Magnesiumhighest measured · range 40.7 to 52.6 · sampled 2024 · 2025 report, page 3 | 52.6 ppm | None set | None | No health limit |
| Nickelhighest measured · range 2.34 to 3.18 · printed as 0.00318 MG/L · sampled 2024 · 2025 report, page 3 | 3.18 ppb | None set | None | No health limit |
| Potassiumhighest measured · range ND to 1.14 · sampled 2024 · 2025 report, page 3 | 1.14 ppm | None set | None | No health limit |
| Sodiumhighest measured · range 4.56 to 6.05 · sampled 2024 · 2025 report, page 3 | 6.05 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 in this report is above a health goal or legal limit. If you’re bothered by taste, smell, hardness or spots, or your home has older pipes, the filter catalog and buyer questions can help you pick, and a test of your own tap shows what your plumbing adds.
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