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Poor Water Quality

Mc Cormick, SC 29835

Mccormick County · Population served: 135,081

Water Systems Serving This Area

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COLUMBIA COUNTY
Surface water · Pop. 124,763
PWSID: GA0730000
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MCCORMICK CPW (3510001)
Surface water · Pop. 1,818
PWSID: SC3510001
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MCCORMICK CO W&SA (SC3520002)
Surface water · Pop. 8,500
PWSID: SC3520002

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
4.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

6 detected 1 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFOS8.8 ppt4 ppt4 pptExceeded
GenX (HFPO-DA)6.6 ppt10 ppt10 pptBelow limit
PFBS4.9 ppt2000 ppt100 pptBelow limit
PFHxA3.4 pptNo standard400 pptUnregulated
PFPeA3.4 pptNo standard—Unregulated
PFPeA3.0 pptNo standard—Unregulated

Violation History (Last 5 Years)

38Total (5yr)
34Health-Based
2Major