We read 17 results from Citizens Water of Westfield, LLC’s 2025 water quality report. No results over a legal limit; 3 above a health goal or guideline.
Serves about 48,978 people · Water system ID IN5229009 · 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 |
|---|---|---|---|---|
| Gross alpha (radioactivity)average · range 0.95 to 3.9 · listed as a violation in the report · Entry points · 2025 report | 2 pCi/L | 0 pCi/L | 15 pCi/L | Above the health goalThe health goal is zero |
| Lead90th percentile of 35 homes tested, 0 over the action level · listed as a violation in the report · sampled 2024 · Customer taps · 2025 report | 3.2 ppb | 0.2 ppb | 15 ppb (action level) | Above the health goal16x the health goal |
| Radium (combined 226 + 228)average · range 0.28 to 1.1 · listed as a violation in the report · Entry points · 2025 report | 0.57 pCi/L | 0 pCi/L | 5 pCi/L | Above the health goalThe health goal is zero |
| Bariumaverage · range 0.07 to 0.31 · listed as a violation in the report · Entry points · 2025 report | 0.21 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chloramineaverage · range 0.37 to 3.1 · listed as a violation in the report · Distribution system · 2025 report | 2 ppm | None set | 4 ppm | Below the legal limit |
| Chlorideaverage · range 18 to 85 · Entry points · 2025 report | 49 ppm | — | 250 ppm guideline | Within the guideline |
| Chromium (total)average · range ND to 2.3 · listed as a violation in the report · Entry points · 2025 report | 0.8 ppb | None set | 100 ppb | Below the legal limit |
| Copper90th percentile of 35 homes tested, 0 over the action level · listed as a violation in the report · sampled 2024 · Customer taps · 2025 report | 0.23 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)highest running annual average · range 2.7 to 25 · listed as a violation in the report · Distribution system · 2025 report | 15 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 7.9 to 37 · listed as a violation in the report · Distribution system · 2025 report | 27 ppb | None set | 80 ppb | Below the legal limit |
| Fluorideaverage · range 0.43 to 0.74 · listed as a violation in the report · Entry points · 2025 report | 0.55 ppm | 1 ppm | 4 ppm | Below the health goal |
| Manganeseaverage · range ND to 0.02 · Entry points · 2025 report | 0.0051 ppm | — | 0.05 ppm guideline | Within the guideline |
| Nitrate (as N)average · range ND to 2.49 · listed as a violation in the report · Entry points · 2025 report | 0.31 ppm | 10 ppm | 10 ppm | Below the health goal |
| Sulfateaverage · range ND to 184 · Entry points · 2025 report | 94 ppm | — | 250 ppm guideline | Within the guideline |
| Hardnessaverage · range 15.8 to 27.5 · Entry points · 2025 report | 21.1 gpg (360 ppm) | — | — | Very hard |
| PFHxA (a PFAS)average · range ND to 3.2 · Entry points · 2025 report | 1.6 ppt | None set | None | No health limit |
| Sodiumaverage · range 22 to 66 · Entry points · 2025 report | 33 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.
Radium and uranium
Found: Gross alpha (radioactivity), Radium (combined 226 + 228)
What removes it: Reverse osmosis.
Lead
Found: Lead
What removes it: Certified carbon block or RO.
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