Tap water in Santa Fe Springs, CA — ZIP 90670
5 public water systems serving about 432,098 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 90670
San Gabriel Valley Water Co.-El Monte
PWSID CA1910039 · serves 240,000 ·
groundwater
0 health-based / 0 total violations (5 yrs)
· PFAS up to 10 ppt
Liberty Utilities - Bellflower-Norwalk
PWSID CA1910211 · serves 72,472 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 59 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
Gswc - Norwalk
PWSID CA1910098 · serves 43,167 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 15 ppt
Santa Fe Springs - City, Water Dept.
PWSID CA1910245 · serves 19,219 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 14 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