Drinking Water Compliance OS

EL MIRAGE, AZ · Maricopa County

EPCOR - TIERRA DEL RIO Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

System facts

System ID (PWSID)
AZ0407532
System type
Community Water System
Population served
4,868
Service connections
1,770
Ownership
local government
Water source
groundwater (wells)

Violation history

No violations on record for this system.

Enforcement actions

No enforcement actions on record for this system.

Contact

DIDOMIZIO, TOM

623-445-2431

EL MIRAGE, AZ 85335