We read 11 results from Woodmoor Wsd’s 2024 water quality report. No results over a legal limit; 3 above a health goal or guideline.
Serves about 17,694 people · Water system ID CO0121950 · Read the district’s 2024 report (opens in a new tab)
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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 |
|---|---|---|---|---|
| Fluorideaverage · range 0.65 to 1.48 · sampled 2022 · 2024 report, page 5 | 1.18 ppm | 1 ppm | 4 ppm | Above the health goal1.2x the health goal |
| Lead90th percentile of 30 homes tested, 0 over the action level · sampled 2023 · 2024 report, page 3 | 1 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal5x the health goal |
| Radium (combined 226 + 228)average · range 1.1 to 1.1 · sampled 2023 · 2024 report, page 4 | 1.1 pCi/L | 0 pCi/L | 5 pCi/L | Above the health goalThe health goal is zero |
| Bariumaverage · range 0.06 to 0.06 · sampled 2023 · 2024 report, page 4 | 0.06 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chromium (total)average · range 1 to 1 · sampled 2023 · 2024 report, page 5 | 1 ppb | None set | 100 ppb | Below the legal limit |
| Copper90th percentile of 30 homes tested, 0 over the action level · sampled 2023 · 2024 report, page 3 | 0.12 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)average · range ND to 23.1 · sampled 2023 · 2024 report, page 4 | 2.94 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)average · range ND to 109 · sampled 2023 · 2024 report, page 4 | 10.8 ppb | None set | 80 ppb | Below the legal limit |
| Nitrate (as N)average · range ND to 0.3 · sampled 2023 · 2024 report, page 5 | 0.06 ppm | 10 ppm | 10 ppm | Below the health goal |
| Seleniumaverage · range 1 to 1 · sampled 2023 · 2024 report, page 5 | 1 ppb | 30 ppb | 50 ppb | Below the health goal |
| Sodiumaverage · range 18.6 to 18.6 · sampled 2023 · 2024 report, page 5 | 18.6 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.
EPA testing for PFAS and lithium
EPA’s own nationwide testing (UCMR 5) found these in Woodmoor Wsd’s water between Feb 2024 and May 2025. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.
- PFBS3.3 pptFound in 1 of 14 samples · highest resultNo federal limit in force for this one
- Lithium31.8 ppbFound in 14 of 14 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.
Fluoride
Found: Fluoride
What removes it: Reverse osmosis.
Lead
Found: Lead
What removes it: Certified carbon block or RO.
Radium and uranium
Found: Radium (combined 226 + 228)
What removes it: Reverse osmosis.
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