County · Alabama
Jefferson County, Alabama: drinking water records
This overview covers 54 ZIP codes and 11 community water systems in Jefferson County. It also stands in for 2 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Warrior River Water Authority AL0000763 | 38,700 | 240 | 5 | 1 | 0 ppb |
| Central Alabama Water System AL0000738 | 585,000 | 480 | 5 | 0 | 1.8 ppb |
| Bessemer Water Service AL0000737 | 86,091 | 120 | 5 | 0 | 1.5 ppb |
| Trussville, Ub of the City of AL0000761 | 36,300 | 60 | 0 | 0 | 1 ppb |
| Leeds Water Works Board AL0000753 | 21,300 | 360 | 0 | 0 | 0 ppb |
| Irondale Water System AL0000751 | 10,098 | 120 | 6 | 0 | 1 ppb |
| Graysville Water Board AL0000748 | 9,288 | 120 | 0 | 0 | 0 ppb |
| Mulga Water Department AL0000755 | 5,991 | 120 | 1 | 0 | 17 ppb |
| West Jefferson Water System, Town of AL0000765 | 3,243 | 0 | 0 | 0 | 0 ppb |
| Brookside Water Works AL0000741 | 2,865 | 0 | 0 | 0 | 0 ppb |
| Bessemer,gusc of the City of AL0001782 | 32 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Jefferson County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 35006, 35181.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.