We read 6 results from Orange Vale Water Company’s 2025 water quality report. No results over a legal limit or above a health goal.
Serves about 16,861 people · Water system ID CA3410016 · 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 |
|---|---|---|---|---|
| Chlorineaverage · range 0.39 to 1.09 · OVWC distribution system · 2025 report, page 5 | 0.7 ppm | None set | 4 ppm | Below the legal limit |
| Copper90th percentile of 30 homes tested, 0 over the action level · sampled 2024 · OVWC distribution system · 2025 report, page 5 | 0.1 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)highest running annual average · range 18 to 58 · OVWC distribution system · 2025 report, page 5 | 40 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 22 to 66 · OVWC distribution system · 2025 report, page 5 | 48.3 ppb | None set | 80 ppb | Below the legal limit |
| Lead90th percentile of 30 homes tested, 0 over the action level · sampled 2024 · OVWC distribution system · 2025 report, page 5 | Not detected | 0.2 ppb | 15 ppb (action level) | Not detected |
| Total organic carbonaverage · range 1.32 to 1.9 · San Juan WD surface water (source) · 2025 report, page 5 | 1.61 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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