Public water system record

CIRCLE CITY - CITY OF SURPRISE

Federal records show no health-based violations and 14 monitoring/reporting issues for CIRCLE CITY - CITY OF SURPRISE in the last ten years.

AZ0407112
SURPRISE
AZ
815 served

System profile

Source water Groundwater

ZIP 85374

Acute record in 10 years No

Verify this system on EPA ECHO →

Health-based records

Last 10 years

Monitoring issues

Last 10 years

Resolved vs. unresolved

14 resolved • 0 unresolved

PWSID

AZ0407112

EPA public water system identifier

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Health-based violations

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

No health-based violation entries were found for the last ten years.

Monitoring and reporting issues

Monitoring violations are administrative records. They mean required testing or reporting was missed, not that a contaminant was found above a safe level.

Issue	Start date	Status
Lead and Copper Rule Monitoring and reporting	Oct 1, 2023	Resolved
Consumer Confidence Report RPT	Jun 1, 2022	Resolved
Consumer Confidence Report RPT	Apr 1, 2021	Resolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Sep 1, 2020	Resolved
Chlorine Monitoring and reporting	Apr 1, 2020	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Sep 1, 2019	Resolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Sep 1, 2019	Resolved
Consumer Confidence Report Monitoring violation	Dec 1, 2018	Resolved
Consumer Confidence Report RPT	Jun 11, 2018	Resolved
E. coli Monitoring and reporting	May 25, 2018	Resolved
Chlorine Monitoring and reporting	Apr 1, 2018	Resolved
Consumer Confidence Report Monitoring violation	Mar 1, 2018	Resolved
Consumer Confidence Report Monitoring violation	Feb 1, 2018	Resolved
Chlorine Monitoring and reporting	Jan 1, 2018	Resolved

Lead pipes

Total service lines 306

Lead pipes confirmed 0

Unknown material 306

Total service lines reported	306
Lead pipes confirmed	0
Galvanized pipes needing replacement	0
Pipes with unknown material	306
Non-lead pipes confirmed	0
Pipes that may be lead or unknown	100.0% (306)
Inventory submitted	Oct 16, 2024
EPA reporting status	Reported All Required Service Line Types

Interpretation

A significant share of this system's service lines are recorded as unknown material. Under EPA rules, unknown lines are treated similarly to lead lines until verified. Your water utility is required to investigate and reclassify these.

Verify on EPA SDWIS EPA Get the Lead Out guidance

The service line inventory covers pipes owned and operated by the water system, typically from the water main to the property line. Household service lines on the customer's side of the meter are the homeowner's responsibility and may or may not be included depending on the system and state law.