Tap water in Highlands Ranch, CO — ZIP 80130
3 public water systems serving about 1,396,604 people. PFAS "forever chemicals" have been detected here.
B
Good
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 80130
Denver Water Board
PWSID CO0116001 · serves 1,287,000 ·
surface water
0 health-based / 34 total violations (5 yrs)
Highlands Ranch Wsd
PWSID CO0118015 · serves 103,444 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 8.7 ppt
Northern Douglas County Wsd
PWSID CO0118016 · serves 6,160 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 8 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology