TUCSON, AZ · Pima County
METROPOLITAN DWID - HUB Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
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)
- AZ0410060
- System type
- Community Water System
- Population served
- 4,252
- Service connections
- 1,705
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Arsenic
April 1, 2023 – June 30, 2023
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2016 – March 31, 2016
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
ArchivedMonitoring, Check/Repeat/Confirmation
—Cadmium
June 24, 1980 – July 23, 1980
ArchivedMonitoring, Regular
—Cadmium
June 24, 1980 – July 23, 1980
ArchivedMonitoring, Check/Repeat/Confirmation
—Cadmium
January 18, 1980 – February 17, 1980
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedCadmium
December 18, 1979 – January 17, 1980
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 |
|---|---|---|---|---|
| April 1, 2023 – June 30, 2023 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2016 – March 31, 2016 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 1980 – June 30, 1984 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| June 24, 1980 – July 23, 1980 | Monitoring, Check/Repeat/Confirmation | Cadmium | — | Archived |
| June 24, 1980 – July 23, 1980 | Monitoring, Regular | Cadmium | — | Archived |
| January 18, 1980 – February 17, 1980 | Monitoring, Check/Repeat/Confirmation | Cadmium | — | Archived |
| December 18, 1979 – January 17, 1980 | Maximum Contaminant Level Violation, Single Sample | Cadmium | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 19, 2002State Compliance achieved1000 linked violations
Contact
OLSEN, JOSEPH
520-209-2842
TUCSON, AZ 85704