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Public Water System
RIDGE WATER ASSOCIATION
PWSID WA5303456 · Washington · 615 people served
A
ExcellentRIDGE WATER ASSOCIATION is an EPA-regulated public water system in Washington (PWSID WA5303456). It serves an estimated 615 residents — a rural community of customers — across 1 community across 1 ZIP code.
RIDGE WATER ASSOCIATION has maintained full EPA Safe Drinking Water Act compliance over the most recent five-year reporting window. No health-based Maximum Contaminant Level (MCL) exceedances are on record. The grade of A reflects this clean compliance history.
Service Area
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Centered on the averaged ZIP-code centroid of 1 ZIP served.
Population
615
Cities
1
ZIPs
1
Violations
0
EPA Health-Based Violations
Health-based Maximum Contaminant Level (MCL) violations on file for RIDGE WATER ASSOCIATION over the past five years of EPA SDWIS reporting.
✅
No health-based violations in the last 5 years.
RIDGE WATER ASSOCIATION's water systems have met EPA health-based Maximum Contaminant Level (MCL) requirements throughout the EPA reporting window. This does not mean zero detection of regulated contaminants — it means all measured concentrations remained below their federal action levels.
Cities Served by RIDGE WATER ASSOCIATION
ZIP Codes Served
About this system
EPA records this system as PWSID WA5303456. Data reflects the most recent EPA SDWIS publication as of 2026-05-18. Public Water System Identifiers (PWSIDs) are assigned by the EPA's Safe Drinking Water Act program to track every regulated water utility in the United States. The first two letters typically indicate the state primacy agency. For real-time water quality information, contact RIDGE WATER ASSOCIATION directly or review their annual Consumer Confidence Report (CCR).
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