County · Alabama
Marshall County, Alabama: drinking water records
This overview covers 9 ZIP codes and 9 community water systems in Marshall County. It also stands in for 0 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 |
|---|---|---|---|---|---|
| Arab, Water Works Board of the City of AL0000934 | 39,795 | 120 | 2 | 0 | 0 ppb |
| Albertville, Municipal Ub of the City of AL0000933 | 29,367 | 240 | 6 | 0 | 0 ppb |
| Douglas Water Authority AL0000940 | 19,179 | 60 | 0 | 0 | 1.1 ppb |
| North Marshall Utilities AL0000945 | 15,300 | 120 | 1 | 0 | 0 ppb |
| Boaz Water & Sewer Board AL0000936 | 15,138 | 120 | 7 | 0 | 1 ppb |
| Guntersville Ww & Sb AL0000943 | 13,374 | 300 | 7 | 0 | 0 ppb |
| Asbury Water System AL0000935 | 4,077 | 240 | 7 | 0 | 0 ppb |
| Union Grove Utility Board AL0000951 | 3,072 | 0 | 0 | 1 | 0 ppb |
| Swearengin Water System AL0000949 | 2,598 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Marshall County
No ZIP report in this county is published yet.
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.