Tap water in Buena Park, CA — ZIP 90621
2 public water systems serving about 139,907 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 90621
City Of Buena Park
PWSID CA3010003 · serves 82,667 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 6.8 ppt — above federal limit
Suburban Water Systems-La Mirada
PWSID CA1910059 · serves 57,240 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 16 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