EL MIRAGE, AZ · Mohave County
EPCOR - WILLOW VALLEY/KING STREET 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)
- AZ0408040
- System type
- Community Water System
- Population served
- 3,408
- Service connections
- 1,421
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—TTHM
January 1, 2013 – March 31, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Selenium
January 31, 1988 – January 30, 1991
ArchivedMonitoring, Regular
—Cadmium
January 31, 1988 – January 30, 1991
ArchivedMonitoring, Regular
—Mercury
January 31, 1988 – January 30, 1991
ArchivedMonitoring, Regular
—Barium
January 31, 1988 – January 30, 1991
ArchivedMonitoring, Regular
—Arsenic
January 31, 1988 – January 30, 1991
ArchivedMonitoring, Regular
—Nitrate
January 31, 1988 – January 30, 1991
ArchivedMonitoring, Regular
—Fluoride
January 31, 1988 – January 30, 1991
ArchivedMonitoring, Regular
—Chromium
January 31, 1988 – January 30, 1991
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2013 – March 31, 2013 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Selenium | — | Archived |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Cadmium | — | Archived |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Mercury | — | Archived |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Barium | — | Archived |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Arsenic | — | Archived |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Nitrate | — | Archived |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Fluoride | — | Archived |
| January 31, 1988 – January 30, 1991 | Monitoring, Regular | Chromium | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 30, 1980State Civil Case filed in State courtgeneral compliance action — not tied to a specific violation on record
Contact
DIDOMIZIO, TOM
623-445-2431
EL MIRAGE, AZ 85335