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Good Water Quality

Hockessin, DE 19707

New Castle County · Population served: 339,150

Water Systems Serving This Area

🌊
CARPENTERS ROW
Groundwater · Pop. 60
PWSID: DE0000399
🏔
ARTESIAN WATER COMPANY
Surface water · Pop. 231,114
PWSID: DE0000552
🏔
WILMINGTON WATER DEPARTMENT
Surface water · Pop. 107,976
PWSID: DE0000663

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
7.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

14 detected 3 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA106.0 pptNo standard—Unregulated
PFBA79.1 pptNo standard500 pptUnregulated
PFHxA72.2 pptNo standard400 pptUnregulated
PFPeA32.2 pptNo standard—Unregulated
PFOA23.1 ppt4 ppt4 pptExceeded
PFHxA21.1 pptNo standard400 pptUnregulated
PFHpA18.9 pptNo standard—Unregulated
PFBA14.1 pptNo standard500 pptUnregulated

Violation History (Last 5 Years)

6Total (5yr)
0Health-Based
0Major