Epcor - Agua Fria

Federal compliance record for an active community water system reporting 127,718 people served.

CURRENT EXPORTCurrent health-based flagEPA's export includes a current health-based violation flag.

Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

What EPA flags—and what it does not

FLAGGED
Health-based violationCurrent HEALTH_FLAG in the EPA export.
NOT FLAGGED
Monitoring and reportingCurrent MR_FLAG in the EPA export.
NOT FLAGGED
Public notificationCurrent PN_FLAG in the EPA export.
NOT FLAGGED
Other violationCurrent OTHER_FLAG in the EPA export.
NOT FLAGGED
Serious violatorCurrent serious-violator status in the EPA export.

Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations7rolling history field

Quarters with SNC2significant noncompliance

Rules in current violation1EPA export count

Rules in 3-year window5EPA export count

Current contaminant or rule entries

8000=Revised Total Coliform Rule

Entries in the three-year window

0200=Surface Water Treatment Rule
1005=Arsenic
1040=Nitrate
2005=Endrin
2010=BHC-GAMMA
2015=Methoxychlor
2020=Toxaphene
2031=Dalapon
2032=Diquat
2033=Endothall
2034=Glyphosate
2035=Di(2-ethylhexyl) adipate
2036=OXAMYL
2037=Simazine
2039=Di(2-ethylhexyl) phthalate
2040=Picloram
2041=Dinoseb
2042=Hexachlorocyclopentadiene
2046=Carbofuran
2050=Atrazine

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys

Site visits, past 5 years: 7
Inspection visits: 0
Other visits: 7
Last sanitary survey: 05/01/2024
Last recorded visit: 08/05/2025
Significant deficiencies: 1

Places served in the export

State / territory: Arizona
Cities: SURPRISE
Counties: Maricopa
ZIP codes: Not supplied
Federal PWSID: AZ0407695
Registry ID: 110013099814

04 / HOW TO USE THIS RECORD

A starting point—not the last word.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

How the ledger is built →