Tap water in Riverdale, NJ — ZIP 07046
2 public water systems serving about 13,544 people. PFAS "forever chemicals" have been detected here.
F
Failing
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 07046
Boonton Water Dept
PWSID NJ1401001 · serves 9,532 ·
surface water
1 health-based / 19 total violations (5 yrs)
· PFAS up to 11.1 ppt — above federal limit
Mountain Lakes Water Dep
PWSID NJ1425001 · serves 4,012 ·
groundwater
0 health-based / 8 total violations (5 yrs)
· PFAS up to 13.3 ppt — above federal limit
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology