MARICOPA, AZ · Pinal County
SEVEN RANCH DWID Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 11, 2024. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Pinal County, AZ.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- AZ0411713
- System type
- Community Water System
- Population served
- 0
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
SEVEN RANCH DWID formerly served 0 people from groundwater.
EPA's federal records list this system as inactive in 2024; the record below is historical.
As of August 1, 2026, its federal record holds 8 entries between 1989 and 2024, all of which EPA lists as closed.
Of the 8, 7 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Groundwater Rule.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
February 21, 2024 – September 20, 2024
ResolvedMonitoring, Regular
—Cadmium
June 30, 1989 – June 29, 1992
ArchivedMonitoring, Regular
—Fluoride
June 30, 1989 – June 29, 1992
ArchivedMonitoring, Regular
—Arsenic
June 30, 1989 – June 29, 1992
ArchivedMonitoring, Regular
—Selenium
June 30, 1989 – June 29, 1992
ArchivedMonitoring, Regular
—Mercury
June 30, 1989 – June 29, 1992
ArchivedMonitoring, Regular
—Barium
June 30, 1989 – June 29, 1992
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 |
|---|---|---|---|---|
| June 1, 2024 – June 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| February 21, 2024 – September 20, 2024 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| June 30, 1989 – June 29, 1992 | Monitoring, Regular | Cadmium | — | Archived |
| June 30, 1989 – June 29, 1992 | Monitoring, Regular | Fluoride | — | Archived |
| June 30, 1989 – June 29, 1992 | Monitoring, Regular | Arsenic | — | Archived |
| June 30, 1989 – June 29, 1992 | Monitoring, Regular | Selenium | — | Archived |
| June 30, 1989 – June 29, 1992 | Monitoring, Regular | Mercury | — | Archived |
| June 30, 1989 – June 29, 1992 | Monitoring, Regular | Barium | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 6, 2006State Compliance achieved35 linked violations
- December 6, 2006State Compliance achieved20 linked violations
- November 27, 2001State Compliance achieved195 linked violations
- July 21, 1994State Formal Notice of Violation issued80 linked violations
Last known contact on file (system is inactive)
CITY OF MARICOPA PUBLIC WORKS
520-316-4634
MARICOPA, AZ 85139-0139