TUCSON, AZ · Cochise County
HORSESHOE RANCH WATER CO Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 28, 2006. 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 Cochise 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)
- AZ0402046
- System type
- Community Water System
- Population served
- 558
- Service connections
- 186
- Ownership
- privately owned
- Water source
- groundwater (wells)
HORSESHOE RANCH WATER CO is one of 272 community water systems in Arizona in the 501 to 3,300 people size category, formerly serving 558 people from groundwater.
EPA's federal records list this system as inactive in 2006; the record below is historical.
As of August 1, 2026, its federal record holds 10 entries between 1987 and 1989, all of which EPA lists as closed. Nothing has been added since 1989.
All 10 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 volatile organic chemicals.
Violation history
Monitoring, Regular
—Selenium
November 30, 1989 – November 29, 1992
ArchivedMonitoring, Regular
—Arsenic
November 30, 1989 – November 29, 1992
ArchivedMonitoring, Regular
—Barium
November 30, 1989 – November 29, 1992
ArchivedMonitoring, Regular
—Chromium
November 30, 1989 – November 29, 1992
ArchivedMonitoring, Regular
—Fluoride
November 30, 1989 – November 29, 1992
ArchivedMonitoring, Regular
—Nitrate
November 30, 1989 – November 29, 1992
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1987 – January 1, 1992
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 30, 1989 – November 29, 1992 | Monitoring, Regular | Selenium | — | Archived |
| November 30, 1989 – November 29, 1992 | Monitoring, Regular | Arsenic | — | Archived |
| November 30, 1989 – November 29, 1992 | Monitoring, Regular | Barium | — | Archived |
| November 30, 1989 – November 29, 1992 | Monitoring, Regular | Chromium | — | Archived |
| November 30, 1989 – November 29, 1992 | Monitoring, Regular | Fluoride | — | Archived |
| November 30, 1989 – November 29, 1992 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 6, 2006State Compliance achieved394 linked violations
- October 27, 2000State Compliance achieved208 linked violations
Last known contact on file (system is inactive)
EDWARDS, TIM
623-932-7926
TUCSON, AZ 85745