Tap water in Parker, SD — ZIP 57321
2 public water systems serving about 4,339 people.
C
Fair
Water systems serving 57321
Tm Rural Water District
PWSID SD4600999 · serves 4,250 ·
surface water
0 health-based / 0 total violations (5 yrs)
Canova
PWSID SD4600081 · serves 89 ·
groundwater
1 health-based / 3 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