We read 9 results from Pueblo Board of Ww’s 2025 water quality report. No results over a legal limit; 1 above a health goal or guideline.
Serves about 113,757 people · Water system ID CO0151500 · 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 |
|---|---|---|---|---|
| Lead90th percentile of 52 homes tested, 0 over the action level · sampled 2024 · Customer taps · 2025 report, page 11 | 2.3 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal11x the health goal |
| Bariumsingle sample · Entry point · 2025 report, page 13 | 0.05 ppm | 2 ppm | 2 ppm | Below the health goal |
| Disinfection byproducts (HAA5)average · range 5.7 to 14.6 · Distribution system · 2025 report, page 12 | 9.83 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)average · range 4.7 to 10.6 · Distribution system · 2025 report, page 12 | 6.84 ppb | None set | 80 ppb | Below the legal limit |
| Fluoridesingle sample · sampled 2024 · Entry point · 2025 report, page 13 | 0.69 ppm | 1 ppm | 4 ppm | Below the health goal |
| Nitrate (as N)single sample · Entry point · 2025 report, page 13 | 0.16 ppm | 10 ppm | 10 ppm | Below the health goal |
| Seleniumsingle sample · Entry point · 2025 report, page 14 | 5 ppb | 30 ppb | 50 ppb | Below the health goal |
| Turbidity (cloudiness)highest measured · Entry point · 2025 report, page 12 | 0.04 NTU | None set | 1 NTU | Below the legal limit |
| Sodiumsingle sample · Entry point · 2025 report, page 14 | 16 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. 1 number we weren’t sure about is held back until a person checks.
EPA testing for PFAS and lithium
EPA’s own nationwide testing (UCMR 5) found these in Pueblo Board of Ww’s water between Jun 2024 and Mar 2025. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.
- Lithium14.3 ppbFound in 4 of 4 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 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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