Water Quality in Grafton, ND (58237)
EPA violation data for public water systems serving ZIP code 58237.
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.
4,994
Population
3
Water Systems
0
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (3)
Grafton City Of
Surface water 4,284 people served
0 violations
Lead tested: 9.75 ppb (limit: 15 ppb) ✓
Walsh Rural Water District
Purchased groundwater 3,000 people served
0 violations
Wilderness Bible Camp
Groundwater 80 people served
0 violations
Lead & Copper Levels
Lead (Pb)
Approaching limit9.75 ppb measured
Action level: 15 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.