We read 9 results from Rockett SUD’s 2025 water quality report. No results over a legal limit or above a health goal.
Serves about 46,614 people · Water system ID TX0700033 · 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 |
|---|---|---|---|---|
| Chloramineaverage · range 1.5 to 3.5 · Distribution system · 2025 report, page 3 | 2.82 ppm | None set | 4 ppm | Below the legal limit |
| Chlorineaverage · range 0.4 to 3.5 · Distribution system · 2025 report, page 3 | 2.35 ppm | None set | 4 ppm | Below the legal limit |
| Copper90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 3 | 0.15 ppm | 0.3 ppm | 1.3 ppm (action level) | Below the health goal |
| Disinfection byproducts (HAA5)highest running annual average · range 10.5 to 52.1 · listed as a violation in the report · Distribution system · 2025 report, page 3 | 35 ppb | None set | 60 ppb | Below the legal limit |
| Disinfection byproducts (TTHM)highest running annual average · range 43.1 to 85.8 · listed as a violation in the report · Distribution system · 2025 report, page 3 | 55.8 ppb | None set | 80 ppb | Below the legal limit |
| Lead90th percentile of homes tested, 0 over the action level · Customer taps · 2025 report, page 3 | Not detected | 0.2 ppb | 15 ppb (action level) | Not detected |
| Nitrate (as N)highest measured · range 0.13 to 0.47 · Entry points · 2025 report, page 4 | 0.47 ppm | 10 ppm | 10 ppm | Below the health goal |
| Turbidity (cloudiness)highest measured · listed as a violation in the report · Treatment plant · 2025 report, page 5 | 0.27 NTU | None set | 1 NTU | Below the legal limit |
| Dibromochloromethanehighest measured · range 4.74 to 8.37 · Distribution system · 2025 report, page 4 | 8.37 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.
EPA testing for PFAS and lithium
EPA’s own nationwide testing (UCMR 5) found these in Rockett SUD’s water between May 2024 and Feb 2025. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.
- PFBS3.6 pptFound in 4 of 8 samples · highest resultNo federal limit in force for this one
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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