County drinking water records
Gwinnett County, GA drinking water systems
6 community water systems serve Gwinnett County, GA, reporting 1,042,374 people served in all. A system that also serves other counties counts all of its customers here.
None of them had a health-based violation in the last 10 years.
2 rely mainly on groundwater and 4 on surface water, counting water bought from other systems.
Their lead service line inventories list 0 lead lines, 454 galvanized lines that must be replaced and 479 lines of unknown material.
- Community water systems
- 6
- People served, sum of each system's own figure
- 1,042,374
- Systems with a health-based violation, last 10 years
- 0
- Systems with one unresolved
- 3
- Lead service lines in inventories
- 0
Water systems serving Gwinnett County
6 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Gwinnett Co. Dept. of Water Resources | Peachtree Corners, Snellville and 10 more and land outside them | 975,000 | Surface water | 0 | 0 | 0 |
| Walton Co. Water & Sewer Auth. | Loganville and Snellville and land outside them | 45,230 | Purchased surface water | 0 | 0 | 0 |
| Loganville | Loganville and land outside it | 12,319 | Purchased surface water | 0 | 0 | 0 |
| Buford | Buford and Rest Haven | 8,482 | Surface water | 0 | 2 | 0 |
| Jones Mobile Home Park | Outside cities and towns | 800 | Groundwater | 0 | 3 | 0 |
| Norcross Mobile Home Village | Outside cities and towns | 543 | Groundwater | 0 | 1 | 0 |
Cities and towns in Gwinnett County
13 places- Berkeley Lake1 system
- Buford2 systems
- Dacula1 system
- Duluth1 system
- Grayson1 system
- Lilburn1 system
- Mountain Park1 system
- Norcross1 system
- Peachtree Corners1 system
- Rest Haven1 system
- Snellville2 systems
- Sugar Hill1 system
- Suwanee2 systems
Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations