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ZIP Code 93001 Water Quality

California · 113,959 people served · 4 water systems

F
Failing

ZIP code 93001 is in California and is a mid-sized community from a drinking-water-service perspective, with 113,959 people served by 4 EPA-registered public water systems. It overlaps with 2 communities including VENTURA, CASITAS SPRINGS.

Within ZIP code 93001, the EPA Safe Drinking Water Information System (SDWIS) records 12 health-based violations during the past five years across 4 water systems serving this postal area. The grade of F 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 93001

Water Systems Serving 93001

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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