We read 9 results from City of Soledad’s 2025 water quality report. No results over a legal limit or above a health goal.
Serves about 19,455 people · Water system ID CA2710011 · 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 |
|---|---|---|---|---|
| Copper90th percentile of 35 homes tested, 0 over the action level · Customer taps · 2025 report, page 5 | 0.16 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Lead90th percentile of 35 homes tested, 0 over the action level · Customer taps · 2025 report, page 5 | Not detected | 0.2 ppb | 15 ppb (action level) | Not detected |
| Alkalinityaverage · range 153 to 186 · 2025 report, page 5 | 164 ppm | None set | None | No health limit |
| Calciumas reported · 2025 report, page 5 | 59 ppm | None set | None | No health limit |
| Hardnessas reported · 2025 report, page 5 | 13.7 gpg (235 ppm) | — | — | Very hard |
| Lithiumaverage · range 16 to 32 · sampled 2023 · 2025 report, page 5 | 23 ppb | None set | None | No health limit |
| Magnesiumas reported · 2025 report, page 5 | 21 ppm | None set | None | No health limit |
| Potassiumas reported · 2025 report, page 5 | 3 ppm | None set | None | No health limit |
| Sodiumas reported · 2025 report, page 5 | 44 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.
EPA testing for PFAS and lithium
EPA’s own nationwide testing (UCMR 5) found these in City of Soledad’s water between Feb 2023 and Aug 2023. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.
- Lithium32 ppbFound in 10 of 10 samples · highest resultAbove EPA’s health reference level of 10 ppb (a guide, not a legal limit)
Source: EPA UCMR 5 occurrence data. The highest single result is shown; one high sample doesn’t mean every glass is that high.
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.
More districts: California water quality · All states · Something look wrong? Tell us