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43

Poor Water Quality

Union, SC 29379

Union County · Population served: 22,031

Water Systems Serving This Area

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UNION CITY OF (SC4410001)
Surface water · Pop. 11,873
PWSID: SC4410001
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MEANSVILLE RILEY W/D (SC4420001)
Surface water · Pop. 7,368
PWSID: SC4420001
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BROWNS CREEK W/D (SC4420002)
Surface water · Pop. 2,790
PWSID: SC4420002

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
3.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

11 detected 4 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA11.9 pptNo standard—Unregulated
PFHxA8.2 pptNo standard400 pptUnregulated
PFOS6.1 ppt4 ppt4 pptExceeded
PFOA5.9 ppt4 ppt4 pptExceeded
PFOA5.2 ppt4 ppt4 pptExceeded
PFOS4.9 ppt4 ppt4 pptExceeded
PFPeA4.7 pptNo standard—Unregulated
PFHxA4.3 pptNo standard400 pptUnregulated

Violation History (Last 5 Years)

18Total (5yr)
6Health-Based
7Major