Tap water in Nederland, TX — ZIP 77627

2 public water systems serving about 22,762 people. PFAS "forever chemicals" have been detected here.

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 77627

City Of Nederland

PWSID TX1230006 · serves 18,157 · surface water

9 health-based / 10 total violations (5 yrs)

Jefferson County Wcid 10

PWSID TX1230003 · serves 4,605 · surface water

8 health-based / 11 total violations (5 yrs) · PFAS up to 5.3 ppt

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