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Good Water Quality

Wilmington, DE 19804

New Castle County · Population served: 439,585

Water Systems Serving This Area

🏔
ARTESIAN WATER COMPANY
Surface water · Pop. 231,114
PWSID: DE0000552
🏔
VEOLIA WATER DELAWARE, INC
Surface water · Pop. 100,495
PWSID: DE0000564
🏔
WILMINGTON WATER DEPARTMENT
Surface water · Pop. 107,976
PWSID: DE0000663

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
5.6
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

23 detected 5 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA106.0 pptNo standard—Unregulated
PFBA79.1 pptNo standard500 pptUnregulated
PFHxA72.2 pptNo standard400 pptUnregulated
PFBA40.6 pptNo standard500 pptUnregulated
PFPeA32.2 pptNo standard—Unregulated
PFPeA32.1 pptNo standard—Unregulated
PFHxA31.7 pptNo standard400 pptUnregulated
PFHpA27.7 pptNo standard—Unregulated

Violation History (Last 5 Years)

3Total (5yr)
0Health-Based
0Major