City Of Rosenberg
PWSID TX0790003 · Rosenberg, Texas · serves 43,158 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 132 ppt | — | 11/4/2024 |
| PFPeA | 62.4 ppt | — | 5/15/2025 |
| PFPeA | 38.4 ppt | — | 2/4/2025 |
| PFBA | 33.8 ppt | — | 11/4/2024 |
| PFPeA | 24.7 ppt | — | 8/28/2025 |
| PFBA | 17.5 ppt | — | 2/4/2025 |
| PFBA | 9.2 ppt | — | 8/28/2025 |
| PFBA | 8.8 ppt | — | 5/15/2025 |
| PFHxA | 6 ppt | — | 5/15/2025 |
| PFHxA | 4.5 ppt | — | 11/4/2024 |
| PFBS | 4.1 ppt | — | 11/4/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-05-01 | Revised Total Coliform Rule | MON | No | Archived |
| 2022-01-01 | Endrin | MR | No | Archived |
| 2022-01-01 | BHC-GAMMA | MR | No | Archived |
| 2022-01-01 | Methoxychlor | MR | No | Archived |
| 2022-01-01 | Toxaphene | MR | No | Archived |
| 2022-01-01 | Di(2-ethylhexyl) adipate | MR | No | Archived |
| 2022-01-01 | Simazine | MR | No | Archived |
| 2022-01-01 | Di(2-ethylhexyl) phthalate | MR | No | Archived |
| 2022-01-01 | Hexachlorocyclopentadiene | MR | No | Archived |
| 2022-01-01 | Atrazine | MR | No | Archived |
| 2022-01-01 | LASSO | MR | No | Archived |
| 2022-01-01 | Heptachlor | MR | No | Archived |
| 2022-01-01 | Heptachlor epoxide | MR | No | Archived |
| 2022-01-01 | HEXACHLOROBENZENE | MR | No | Archived |
| 2022-01-01 | Benzo(a)pyrene | MR | No | Archived |
| 2022-01-01 | Pentachlorophenol | MR | No | Archived |
| 2022-01-01 | Chlordane | MR | No | Archived |