We read 12 results from Jurupa Community Sd’s 2025 water quality report. No results over a legal limit; 3 above a health goal or guideline.
Serves about 135,093 people · Water system ID CA3310021 · 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 |
|---|---|---|---|---|
| Arsenicaverage · range ND to 3.6 · Source water · 2025 report, page 8 | 1.3 ppb | 0.004 ppb | 10 ppb | Above the health goal325x the health goal |
| Chromium-6average · range ND to 3.9 · Source water · 2025 report, page 8 | 1.7 ppb | 0.02 ppb | 10 ppb | Above the health goal85x the health goal |
| Total coliform bacteriahighest month · Distribution system · 2025 report, page 8 | 0.83 % positive | 0 % positive | 5 % positive | Above the health goalThe health goal is zero |
| Bariumaverage · range 0.03 to 0.09 · Source water · 2025 report, page 8 | 0.07 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chlorineaverage · range 0.52 to 1.75 · Distribution system · 2025 report, page 8 | 1.28 ppm | None set | 4 ppm | Below the legal limit |
| Copper90th percentile of 62 homes tested, 0 over the action level · Customer taps (62 samples) · 2025 report, page 8 | 0.11 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (TTHM)highest running annual average · range 2.1 to 7.6 · Distribution system · 2025 report, page 8 | 8.5 ppb | None set | 80 ppb | Below the legal limit |
| Lead90th percentile of 62 homes tested, 0 over the action level · Customer taps (62 samples) · 2025 report, page 8 | Not detected | 0.2 ppb | 15 ppb (action level) | Not detected |
| PFHxS (a PFAS)average · range ND to 3.3 · Source water · 2025 report, page 9 | 1.8 ppt | None set | 10 ppt from 2029 | Below the legal limit |
| Total dissolved solidsaverage · range 74 to 390 · Source water · 2025 report, page 9 | 306 ppm | — | 500 ppm guideline | Within the guideline |
| Hardnessaverage · range 1.46 to 12.9 · Source water · 2025 report, page 9 | 9.47 gpg (162 ppm) | — | — | Hard |
| Sodiumaverage · range 22 to 37 · Source water · 2025 report, page 9 | 27 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.
Bacteria and viruses
Found: Total coliform bacteria
What removes it: UV purification (and tell your utility).
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