Tap water in Warren Twp.-1820, NJ — ZIP 07945

2 public water systems serving about 232,050 people. PFAS "forever chemicals" have been detected here.

Poor

PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 07945

Nj American Water - Short Hills

PWSID NJ0712001 · serves 217,230 · surface water

0 health-based / 1 total violations (5 yrs) · PFAS up to 27.5 ppt — above federal limit

Randolph Twp Public Works Dept

PWSID NJ1432003 · serves 14,820 · groundwater

0 health-based / 0 total violations (5 yrs)

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology