Water Quality in Clark, SD (57225)
EPA violation data for public water systems serving ZIP code 57225.
No Health-Based Violations
None of the 3 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
1,833
Population
3
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (3)
Clark Rural Water System
Groundwater 2,325 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Clark
Purchased groundwater 1,148 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Clark Rural Water-Kampeska
Groundwater 602 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb) ✓ Copper tested: 1400 ppb (limit: 1300 ppb)
Lead & Copper Levels
Lead (Pb)
Within limit3 ppb measured
Action level: 15 ppb
Sampled: Jul 2024
Copper (Cu)
Exceeds limit1400 ppb measured
Action level: 1300 ppb
Sampled: Jan 2022
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.