MARICOPA, AZ · Pinal County
HIDDEN VLY FARMETTES DWID Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 17, 2009. 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)
- AZ0411123
- System type
- Community Water System
- Population served
- 24
- Service connections
- 14
- Ownership
- privately owned
- Water source
- groundwater (wells)
HIDDEN VLY FARMETTES DWID is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, formerly serving 24 people from groundwater.
EPA's federal records list this system as inactive in 2009; the record below is historical.
As of August 1, 2026, its federal record holds 6 entries between 2000 and 2008, all of which EPA lists as closed. Nothing has been added since 2008.
All 6 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 and the Total Coliform Rules.
Violation history
Monitoring, Regular
—Nitrate
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Arsenic
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2007 – November 30, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2007 – October 31, 2007
ResolvedMonitoring, Regular
—Fluoride
October 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Nitrate
October 1, 2000 – December 31, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Arsenic | — | Resolved |
| November 1, 2007 – November 30, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2007 – October 31, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2001 – December 31, 2001 | Monitoring, Regular | Fluoride | — | Resolved |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 6, 2006State Compliance achieved502 linked violations
Last known contact on file (system is inactive)
HIDDEN VALLEY FARMETTES DWID
520-568-2554
MARICOPA, AZ 85239-6123