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ZIP Code 85310 Water Quality
Arizona · 203 people served · 1 water systems
D
PoorZIP code 85310 is in Arizona and is a rural community from a drinking-water-service perspective, with 203 people served by 1 EPA-registered public water systems. It corresponds to GLENDALE.
Within ZIP code 85310, the EPA Safe Drinking Water Information System (SDWIS) records 6 health-based violations during the past five years across 1 water system serving this postal area. The grade of D reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 85310
Water Systems Serving 85310
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
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