TUCSON, AZ · Pima County
VISTA DEL NORTE MHP 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)
- AZ0420439
- System type
- Community Water System
- Population served
- 554
- Service connections
- 294
- Ownership
- public/private mix
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Selenium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Barium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Cadmium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Chromium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Mercury
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Nitrate
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Fluoride
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Arsenic
October 11, 1985 – October 9, 1988
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1989 – December 31, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Selenium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Barium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Cadmium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Chromium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Mercury | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Fluoride | — | Archived |
| October 11, 1985 – October 9, 1988 | Monitoring, Regular | Arsenic | — | Archived |
| July 1, 1980 – June 30, 1984 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | 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
WALSH, DENNIS OR JODY
520-887-5581
TUCSON, AZ 85719