💧 ZIP Water Report

Tap water in Laurel, MD — ZIP 20850

2 public water systems serving about 1,952,000 people. PFAS "forever chemicals" have been detected here.

C
Fair
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 20850

Washington Suburban Sanitary Commission
PWSID MD0150005 · serves 1,900,000 · surface water
0 health-based / 0 total violations (5 yrs) · PFAS up to 6.7 ppt
A
City Of Rockville
PWSID MD0150003 · serves 52,000 · surface water
0 health-based / 16 total violations (5 yrs) · PFAS up to 6.5 ppt
C

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