💧 ZIP Water Report

Tap water in Hill City, SD — ZIP 57745

3 public water systems serving about 1,472 people.

A
Excellent

Water systems serving 57745

Hill City
PWSID SD4600159 · serves 872 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Hermosa-Old System
PWSID SD4600154 · serves 420 · groundwater
0 health-based / 1 total violations (5 yrs)
A
Apple Springs Subdivision
PWSID SD4602318 · serves 180 · groundwater
0 health-based / 1 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology