We read 10 results from Rockwood PUD’s 2025 water quality report. No results over a legal limit; 2 above a health goal or guideline.
Serves about 65,443 people · Water system ID OR4100668 · 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 |
|---|---|---|---|---|
| Arsenichighest measured · range ND to 1.03 · Portland entry points · 2025 report, page 11 | 1.03 ppb | 0.004 ppb | 10 ppb | Above the health goal258x the health goal |
| Lead90th percentile of 47 homes tested, 0 over the action level · Customer taps (high-risk homes) · 2025 report, page 15 | 4.6 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal23x the health goal |
| Bariumhighest measured · range 0.0008 to 0.03 · Portland entry points · 2025 report, page 11 | 0.03 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chloraminehighest running annual average · range 0.57 to 2.5 · Distribution system · 2025 report, page 12 | 2 ppm | None set | 4 ppm | Below the legal limit |
| Copper90th percentile of 47 homes tested, 0 over the action level · Customer taps (high-risk homes) · 2025 report, page 15 | 0.06 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)highest running annual average · range 17 to 45 · Distribution system · 2025 report, page 12 | 31 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 20.8 to 38 · Distribution system · 2025 report, page 12 | 35 ppb | None set | 80 ppb | Below the legal limit |
| Fluoridehighest measured · range ND to 0.1 · Portland entry points · 2025 report, page 11 | 0.1 ppm | 1 ppm | 4 ppm | Below the health goal |
| Nitrate (as N)highest measured · range ND to 0.11 · Portland entry points · 2025 report, page 11 | 0.11 ppm | 10 ppm | 10 ppm | Below the health goal |
| Sodiumaverage · range 11 to 12 · Portland treated water · 2025 report, page 13 | 11.8 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.
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