We read 4 results from Corning Waterworks’s 2023 water quality report. No results over a legal limit or above a health goal.
Serves about 3,388 people · Water system ID AR0000096 · Read the district’s 2023 report (opens in a new tab)
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Results from the 2023 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 |
|---|---|---|---|---|
| Chlorinehighest measured · Corning · 2023 report, page 2 | 0.5 ppm | None set | 4 ppm | Below the legal limit |
| Disinfection byproducts (HAA5)highest measured · Corning · 2023 report, page 2 | Not detected | None set | 60 ppb | Not detected |
| Disinfection byproducts (TTHM)highest measured · Corning · 2023 report, page 2 | Not detected | None set | 80 ppb | Not detected |
| Lithiumaverage · range 50.6 to 52.4 · printed as 0.0516 ppm · Corning · 2023 report, page 2 | 51.6 ppb | 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. 5 numbers we weren’t sure about are held back until a person checks.
EPA testing for PFAS and lithium
EPA’s own nationwide testing (UCMR 5) found these in Corning Waterworks’s water between Jan 2023 and Jul 2023. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.
- Lithium52.4 ppbFound in 2 of 2 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 in this report is above a health goal or legal limit. If you’re bothered by taste, smell, hardness or spots, or your home has older pipes, the filter catalog and buyer questions can help you pick, and a test of your own tap shows what your plumbing adds.
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