We read 8 results from Marysville Utilities’s 2024 water quality report. No results over a legal limit; 3 above a health goal or guideline.
Serves about 88,589 people · Water system ID WA5351900 · Read the district’s 2024 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 2024 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 · sampled 2019 · Marysville sources · 2024 report, page 2 | 4 ppb | 0.004 ppb | 10 ppb | Above the health goal1,000x the health goal |
| Copper90th percentile of 30 homes tested, 2 over the action level · Customer taps · 2024 report, page 2 | 0.93 ppm | 0.3 ppm | 1.3 ppm (action level) | Above the health goal3.1x the health goal |
| Lead90th percentile of 30 homes tested, 0 over the action level · Customer taps · 2024 report, page 2 | 1.8 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal9x the health goal |
| Chlorineaverage · range 0.13 to 2.13 · Distribution system · 2024 report, page 2 | 0.78 ppm | None set | 4 ppm | Below the legal limit |
| Disinfection byproducts (HAA5)highest running annual average · range 6 to 40 · Distribution system · 2024 report, page 2 | 25 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 13 to 52 · Distribution system · 2024 report, page 2 | 31 ppb | None set | 80 ppb | Below the legal limit |
| Fluorideaverage · range 0.5 to 0.8 · Distribution system · 2024 report, page 2 | 0.7 ppm | 1 ppm | 4 ppm | Below the health goal |
| Nitrate (as N)average · Marysville sources, highest of 2 sources · 2024 report, page 2 | 2.3 ppm | 10 ppm | 10 ppm | Below the health goal |
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: Copper, Lead
What removes it: Reverse osmosis or Certified carbon block or RO.
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