Water Quality in Arroyo Grande, CA (93421)
EPA violation data for public water systems serving ZIP code 93421.
No Health-Based Violations
None of the 5 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.
5
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (5)
Woodlands Development
Groundwater 3,862 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Edna Valley Ranch East
Groundwater 132 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Rural Water Company - Inactive
Groundwater 64 people served
0 violations
Country Hills Estates
Groundwater 60 people served
0 violations
Lead tested: 17 ppb (limit: 15 ppb)
Cypress Ridge W.S.
Groundwater 0
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Jan 2023
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.