Tap water in San Diego, CA — ZIP 92019
5 public water systems serving about 2,035,340 people. PFAS "forever chemicals" have been detected here.
A
Excellent
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 92019
San Diego, City Of
PWSID CA3710020 · serves 1,408,937 ·
surface water
0 health-based / 0 total violations (5 yrs)
Helix Water District
PWSID CA3710010 · serves 277,918 ·
surface water
0 health-based / 0 total violations (5 yrs)
Otay Water District
PWSID CA3710034 · serves 242,155 ·
surface water
0 health-based / 0 total violations (5 yrs)
Padre Dam Mwd
PWSID CA3710037 · serves 93,980 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 5.8 ppt
Sycuan
PWSID 090605024 · serves 12,350 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology