TUCSON, AZ · Pima County
TUCSON WATER - RINCON RANCH ESTATES Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 24, 2011. 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 Pima County, AZ.
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)
- AZ0410100
- System type
- Community Water System
- Population served
- 0
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2008 – July 22, 2008
ResolvedMonitoring, Regular
—Barium
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Chromium
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Selenium
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Cadmium
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Fluoride
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Arsenic
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Nitrate
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Mercury
April 30, 1988 – April 29, 1991
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
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 |
|---|---|---|---|---|
| July 1, 2008 – July 22, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Barium | — | Archived |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Chromium | — | Archived |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Selenium | — | Archived |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Cadmium | — | Archived |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Fluoride | — | Archived |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Arsenic | — | Archived |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Nitrate | — | Archived |
| April 30, 1988 – April 29, 1991 | Monitoring, Regular | Mercury | — | Archived |
| July 1, 1980 – June 30, 1984 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived 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)
TUCSON WATER, WATER QUALITY & OPERATIONS
520-795-2544
TUCSON, AZ 85726