Is Greer, SC tap water safe?
Data: U.S. EPA · How we read the data · How we check it
Summary
No federal limits exceeded in EPA data for Greer Commission of Public Works.
2 public water systems serve parts of Greer. The largest, Greer Commission of Public Works, serves 54,024 people. Your water bill names your system.
Largest system
Greer Commission of Public Works
54,024 people · Surface water · EPA ID SC2310005
Buys treated water from Sjwd Middle Tyger Water Treatment Plant.
| PFAS | Highest average | Limit |
|---|---|---|
| PFOA Not detected | – | 4 ppt |
| PFOS Not detected | – | 4 ppt |
| PFHxS Not detected | – | 10 ppt |
| PFNA Not detected | – | 10 ppt |
| HFPO-DA (GenX) Not detected | – | 10 ppt |
ppt = parts per trillion. "Highest average" is the highest average at any of the system's entry points, the way EPA compares results with the limits.
Lead: 0 ppb at the 90th percentile (Dec 2025, and 9 in 10 homes sampled were at or below it) Below action level
Health-based violations since 2016: 0
Across South Carolina, 53 of 163 water systems EPA tested had PFAS above a 2024 federal limit, and 3 systems were above the lead action level in results from the last five years. South Carolina results.
Greer homes and lead pipes
Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. How to check your own line.
Housing: Census American Community Survey 2020–2024 5-year estimates for Greer city (tables B25034, B25003). Estimates for small places have a margin of error.
Other water systems serving Greer
- Blue Ridge Water Company Inc40,006 people · Purchased surface water · South Carolina · lists this cityNo PFAS above limits
How nearby cities compare
| City | PFAS | Lead (90th pct.) |
|---|---|---|
| Greenville 10 mi Greenville Water | None above limits | 0 ppb |
| Simpsonville 14 mi Greenville Water | None above limits | 0 ppb |
| Spartanburg 18 mi Spartanburg Water System | None above limits | 0 ppb |
| Easley 21 mi Easley Combined Utilities | None above limits | 0 ppb |
| Anderson 37 mi Electric City Utilities | None above limits | 0 ppb |
| Rock Hill 69 mi City of Rock Hill | None above limits | 2 ppb |
Greer ZIP codes (2)
- 29650
- 29651
Questions
Is Greer tap water safe to drink?
Greer Commission of Public Works has had no health-based violations since 2016. Utility data can't show lead from your own pipes: if your home was built before 1986, test your tap. Your utility's annual Consumer Confidence Report is the official summary.
Who supplies water in Greer, SC?
2 public water systems serve parts of Greer. The largest is Greer Commission of Public Works (54,024 people). Your water bill names your system. The EPA ID is also on your utility's Consumer Confidence Report.
Does Greer tap water have PFAS?
None detected above EPA's reporting limits. Greer Commission of Public Works had no PFAS detected in EPA's 2023–2025 testing. "Not detected" means below the reporting limit (about 2 to 20 ppt), not proven zero.
Do Greer homes have lead pipes?
Census estimates put 26% of Greer homes as built before 1980 (South Carolina: 33%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. Greer Commission of Public Works's service line inventory says what your line is made of. The only way to know for your home is to check the line where it enters the house and test your tap.
Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.