TUCSON, AZ · Gila County
TUCSON WATER DEPT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of March 1, 1984. 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 Gila 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)
- AZ0410160
- System type
- Community Water System
- Population served
- 192
- Service connections
- 64
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Check/Repeat/Confirmation
—Nitrate
March 28, 1980 – April 27, 1980
ArchivedMonitoring, Check/Repeat/Confirmation
—Nitrate
November 28, 1979 – December 27, 1979
ArchivedMonitoring, Regular
—Nitrate
October 28, 1979 – November 27, 1979
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 28, 1980 – April 27, 1980 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Archived |
| November 28, 1979 – December 27, 1979 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Archived |
| October 28, 1979 – November 27, 1979 | Monitoring, Regular | Nitrate | — | 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
602-791-4331
TUCSON, AZ