We read 8 results from Bona Vista Water District’s 2025 water quality report. No results over a legal limit; 1 above a health goal or guideline.
Serves about 29,000 people · Water system ID UTAH29004 · 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 |
|---|---|---|---|---|
| Radium (combined 226 + 228)highest measured · listed as a violation in the report · Sources · 2025 report, page 4 | 1.5 pCi/L | 0 pCi/L | 5 pCi/L | Above the health goalThe health goal is zero |
| Antimonyhighest measured · range 0.6 to 0.8 · listed as a violation in the report · Sources · 2025 report, page 3 | 0.8 ppb | 1 ppb | 6 ppb | Below the health goal |
| Disinfection byproducts (HAA5)highest measured · range ND to 37.7 · listed as a violation in the report · Distribution system · 2025 report, page 4 | 37.7 ppb | None set | 60 ppb | Below the legal limit |
| Nitrate (as N)highest measured · range ND to 3.05 · listed as a violation in the report · Sources · 2025 report, page 4 | 3.05 ppm | 10 ppm | 10 ppm | Below the health goal |
| Seleniumhighest measured · range ND to 0.6 · listed as a violation in the report · Sources · 2025 report, page 4 | 0.6 ppb | 30 ppb | 50 ppb | Below the health goal |
| Sulfatehighest measured · range 3.03 to 38.3 · listed as a violation in the report · Sources · 2025 report, page 4 | 38.3 ppm | — | 250 ppm guideline | Within the guideline |
| Total dissolved solidshighest measured · range 196 to 400 · listed as a violation in the report · Sources · 2025 report, page 4 | 400 ppm | — | 500 ppm guideline | Within the guideline |
| Sodiumhighest measured · range 4.77 to 39.8 · listed as a violation in the report · Sources · 2025 report, page 4 | 39.8 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. 2 numbers we weren’t sure about are held back until a person checks.
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.
Radium and uranium
Found: Radium (combined 226 + 228)
What removes it: Reverse osmosis.
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