TUCSON, AZ · Pima County
DESERT WATER COOP 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)
- AZ0410188
- System type
- Community Water System
- Population served
- 150
- Service connections
- 51
- Ownership
- public/private mix
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Arsenic
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Nitrate
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Selenium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Mercury
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Fluoride
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Chromium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Cadmium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1982 – September 30, 1986
ArchivedMonitoring, Regular
—Barium
August 1, 1982 – July 31, 1985
ArchivedMonitoring, Regular
—Arsenic
August 1, 1982 – July 31, 1985
ArchivedMonitoring, Regular
—Fluoride
August 1, 1982 – July 31, 1985
ArchivedMonitoring, Regular
—Chromium
August 1, 1982 – July 31, 1985
ArchivedMonitoring, Regular
—Cadmium
August 1, 1982 – July 31, 1985
ArchivedMonitoring, Regular
—Selenium
August 1, 1982 – July 31, 1985
ArchivedMonitoring, Regular
—Mercury
August 1, 1982 – July 31, 1985
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 | Arsenic | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Selenium | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Mercury | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Fluoride | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Chromium | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Cadmium | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Trichloroethylene | — | Archived |
| October 1, 1982 – September 30, 1986 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| August 1, 1982 – July 31, 1985 | Monitoring, Regular | Barium | — | Archived |
| August 1, 1982 – July 31, 1985 | Monitoring, Regular | Arsenic | — | Archived |
| August 1, 1982 – July 31, 1985 | Monitoring, Regular | Fluoride | — | Archived |
| August 1, 1982 – July 31, 1985 | Monitoring, Regular | Chromium | — | Archived |
| August 1, 1982 – July 31, 1985 | Monitoring, Regular | Cadmium | — | Archived |
| August 1, 1982 – July 31, 1985 | Monitoring, Regular | Selenium | — | Archived |
| August 1, 1982 – July 31, 1985 | Monitoring, Regular | Mercury | — | 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.
Contact
JUHL, PAUL
520-304-8277
TUCSON, AZ 85756