We read 7 results from Trenton’s 2019 water quality report. No results over a legal limit or above a health goal.
Serves about 18,544 people · Water system ID MI0006650 · Read the district’s 2019 report (opens in a new tab)
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Results from the 2019 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 |
|---|---|---|---|---|
| Bariumsingle sample · sampled 2017 · GLWA Southwest Plant · 2019 report, page 4 | 0.01 ppm | 2 ppm | 2 ppm | Below the health goal |
| Chlorineaverage · range 0.55 to 0.77 · sampled 2023 · 2019 report, page 4 | 0.69 ppm | None set | 4 ppm | Below the legal limit |
| Copper90th percentile of homes tested, 0 over the action level · sampled 2023 · Customer taps · 2019 report, page 2 | 0.2 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)highest running annual average · range 8.5 to 18 · sampled 2023 · 2019 report, page 4 | 18 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 13 to 31 · sampled 2023 · 2019 report, page 4 | 31 ppb | None set | 80 ppb | Below the legal limit |
| Fluoridesingle sample · sampled 2023 · GLWA Southwest Plant · 2019 report, page 4 | 0.46 ppm | 1 ppm | 4 ppm | Below the health goal |
| Nitrate (as N)single sample · sampled 2023 · GLWA Southwest Plant · 2019 report, page 4 | 0.63 ppm | 10 ppm | 10 ppm | Below the health goal |
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.
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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