CASA GRANDE, AZ · Pinal County
PINAL COUNTY HOUSING DIVI Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 1, 2000. 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)
- AZ0411032
- System type
- Community Water System
- Population served
- 375
- Service connections
- 95
- Ownership
- privately owned
- Water source
- groundwater (wells)
PINAL COUNTY HOUSING DIVI is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, formerly serving 375 people from groundwater.
EPA's federal records list this system as inactive in 2000; the record below is historical.
As of August 1, 2026, its federal record holds 10 entries between 1988 and 1990, all of which EPA lists as closed. Nothing has been added since 1990.
Of the 10, 9 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 Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Selenium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Fluoride
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Mercury
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Nitrate
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Arsenic
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Barium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Cadmium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Chromium
April 30, 1990 – April 29, 1993
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedGross Alpha, Excl. Radon and U
April 17, 1990 – April 16, 1994
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1988 – September 30, 1988
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Selenium | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Fluoride | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Mercury | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Arsenic | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Barium | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Cadmium | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Chromium | — | Archived |
| April 17, 1990 – April 16, 1994 | Maximum Contaminant Level Violation, Single Sample | Gross Alpha, Excl. Radon and U | Health-based | Archived |
| July 1, 1988 – September 30, 1988 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
Not on record
Phone not on record
CASA GRANDE, AZ 85222