Tap water in Grass Valley, CA — ZIP 95603
2 public water systems serving about 34,187 people.
A
Excellent
Water systems serving 95603
Placer Cwa - Auburn/Bowman
PWSID CA3110005 · serves 27,317 ·
surface water
0 health-based / 0 total violations (5 yrs)
Nevada Id - North Auburn
PWSID CA3110026 · serves 6,870 ·
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