County · South Carolina
Greenville County, South Carolina: drinking water records
This overview covers 23 ZIP codes and 9 community water systems in Greenville 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 |
|---|---|---|---|---|---|
| Grassy Pond Water Corporation NC2023003 | 1,303 | 240 | 7 | 1 | 0 ppb |
| Greenville Water (Sc2310001) SC2310001 | 426,057 | 240 | 0 | 0 | 0 ppb |
| Greer Cpw (Sc2310005) SC2310005 | 54,024 | 120 | 0 | 0 | 0 ppb |
| Blue Ridge Water Co INC (Sc2320003) SC2320003 | 40,006 | 240 | 0 | 0 | 7 ppb |
| Marietta W/D (Sc2320004) SC2320004 | 3,255 | 0 | 0 | 1 | 0 ppb |
| Cliffs at Glassy the (Sc2350023) SC2350023 | 1,195 | 0 | 0 | 0 | 0 ppb |
| Bgwc Trollingwood S/D (Sc2350010) SC2350010 | 180 | 0 | 0 | 0 | 0 ppb |
| Bgwc Kingswood S/D (Sc2350011) SC2350011 | 77 | 0 | 0 | 0 | 2 ppb |
| Bgwc Woodmont Estate (Sc2350013) SC2350013 | 59 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Greenville 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.