Is Myrtle Beach, 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 City of Myrtle Beach. 7 PFAS were detected below the limits.
4 public water systems serve parts of Myrtle Beach. The largest, City of Myrtle Beach, serves 49,375 people. Your water bill names your system.
Largest system
City of Myrtle Beach
49,375 people · Purchased surface water · EPA ID SC2610001
Buys treated water from Gswsa – Myrtle Beach Water System, Grand Strand Water & Sewer Authority/Bull Creek.
| PFAS | Highest average | Limit |
|---|---|---|
| PFOA One sample above limit | 1.32 ppt | 4 ppt |
| PFOS One sample above limit | 2.52 ppt | 4 ppt |
| PFHxS Detected, below limit | 0.85 ppt | 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: 0.65 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.
Myrtle Beach homes and lead pipes
Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. Renting? Ask your landlord what the service line is made of, because it's their pipe to replace. How to check your own line.
Housing: Census American Community Survey 2020–2024 5-year estimates for Myrtle Beach city (tables B25034, B25003). Estimates for small places have a margin of error.
Other water systems serving Myrtle Beach
- Ocean Lakes Ltd Water System10,727 people · Purchased surface water · South Carolina · lists this cityPFOA detectedAlso: PFOS detected
- Lakewood Campground Water System4,415 people · Groundwater · South Carolina · lists this cityNo PFAS above limits
- Gswsa – Myrtle Beach Water System25 people · Surface water · South Carolina · lists this cityLead near 2027 level
How nearby cities compare
| City | PFAS | Lead (90th pct.) |
|---|---|---|
| Conway 13 mi Grand Strand Water & Sewer Authority/Bull Creek | Above limit | 0.51 ppb |
| Florence 61 mi City of Florence | Above limit | 1.1 ppb |
| Goose Creek 81 mi City of Goose Creek | None above limits | 0 ppb |
| Mount Pleasant 84 mi Mt Pleasant Waterworks | Above limit | 1 ppb |
| North Charleston 87 mi Charleston Water System | Above limit | 3.5 ppb |
| Charleston 87 mi Charleston Water System | Above limit | 3.5 ppb |
Myrtle Beach ZIP codes (2)
- 29572
- 29577
Questions
Is Myrtle Beach tap water safe to drink?
City of Myrtle Beach 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 Myrtle Beach, SC?
4 public water systems serve parts of Myrtle Beach. The largest is City of Myrtle Beach (49,375 people). Your water bill names your system. The EPA ID is also on your utility's Consumer Confidence Report.
Does Myrtle Beach tap water have PFAS?
City of Myrtle Beach had 7 PFAS detected at least once in EPA's 2023–2025 testing, all with averages below the federal limits.
Do Myrtle Beach homes have lead pipes?
Census estimates put 28% of Myrtle Beach 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. City of Myrtle Beach'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.