Fort Bend County tap water
0 of 65 water systems serving Fort Bend County with full PFAS testing averaged above a 2024 federal PFAS level at one or more sampling points.
- 174 community water systems list this county as served; 62 serve 3,300+ people with full PFAS testing.
- 9 had a health-based violation since 2021-10-26.
Largest systems serving this county
| System | Source | People served (whole system) | PFAS above a 2024 level? | Violations since 2021-10-26 |
|---|---|---|---|---|
| City of Sugar Land | Surface water | 80,381 | No | 0 |
| Fort Bend County Wcid 2 | Surface water | 49,173 | No | 0 |
| City of Rosenberg | Purchased surface water | 43,158 | No | 0 |
| City of Fulshear | Groundwater | 34,000 | No | 0 |
| City of Richmond | Surface water | 25,326 | No | 0 |
| Fort Bend County Mud 30 | Purchased surface water | 16,794 | No | 0 |
| City of Sugar Land New Territory | Groundwater | 15,546 | No | 0 |
| Fort Bend County Mud 25 | Groundwater | 15,327 | No | 0 |
| Pecan Grove Mud | Surface water | 14,913 | No | 0 |
| Quail Valley Utility District | Groundwater | 14,409 | No | 0 |
| Fort Bend County Mud 23 | Groundwater | 13,695 | No | 0 |
| City of Sugar Land Greatwood | Groundwater | 12,368 | No | 0 |
Which one is yours? A county usually has several utilities. Your bill or your utility's annual water-quality report names yours. Population is for the whole system, which can cross county lines.
Not medical or legal advice. UCMR 5 results are screening data, not compliance determinations.
Sources and freshness
Public-water-system facts, violations and lead/copper results: EPA ECHO SDWA download (SDWIS snapshot 2026-10-13). PFAS and lithium results: EPA UCMR 5 final data (sampling 2023–2025). Both are U.S. government works, downloaded 2026-10-26. Numbers are computed by the published method; the same fields are in the open data files.