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Public Water System
CIRCLE CITY - CITY OF SURPRISE
PWSID AZ0407112 · Arizona · 815 people served
A
ExcellentCIRCLE CITY - CITY OF SURPRISE is an EPA-regulated public water system in Arizona (PWSID AZ0407112). It serves an estimated 815 residents — a rural community of customers — across 1 community across 1 ZIP code.
CIRCLE CITY - CITY OF SURPRISE 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
815
Cities
1
ZIPs
1
Violations
0
EPA Health-Based Violations
Health-based Maximum Contaminant Level (MCL) violations on file for CIRCLE CITY - CITY OF SURPRISE over the past five years of EPA SDWIS reporting.
✅
No health-based violations in the last 5 years.
CIRCLE CITY - CITY OF SURPRISE'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 CIRCLE CITY - CITY OF SURPRISE
ZIP Codes Served
About this system
EPA records this system as PWSID AZ0407112. 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 CIRCLE CITY - CITY OF SURPRISE directly or review their annual Consumer Confidence Report (CCR).
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