FLAGSTAFF, AZ · Coconino County
MOUNTAIN DELL WATER INC 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)
- AZ0403015
- System type
- Community Water System
- Population served
- 250
- Service connections
- 86
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Failure To Address Deficiency
Health-basedGroundwater Rule
May 19, 2024 – June 3, 2024
ResolvedMonitoring, Regular
—Barium
July 1, 1989 – September 30, 1989
ArchivedMonitoring, Regular
—Cadmium
July 1, 1989 – September 30, 1989
ArchivedMonitoring, Regular
—Chromium
July 1, 1989 – September 30, 1989
ArchivedMonitoring, Regular
—Nitrate
July 1, 1989 – September 30, 1989
ArchivedMonitoring, Regular
—Selenium
July 1, 1989 – September 30, 1989
ArchivedMonitoring, Regular
—Mercury
July 1, 1989 – September 30, 1989
ArchivedMonitoring, Regular
—Arsenic
October 2, 1986 – September 30, 1989
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 9, 1986 – July 8, 1990
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 |
|---|---|---|---|---|
| May 19, 2024 – June 3, 2024 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | Barium | — | Archived |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | Cadmium | — | Archived |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | Chromium | — | Archived |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | Nitrate | — | Archived |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | Selenium | — | Archived |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | Mercury | — | Archived |
| October 2, 1986 – September 30, 1989 | Monitoring, Regular | Arsenic | — | Archived |
| July 9, 1986 – July 8, 1990 | 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
- June 27, 2013State Compliance achieved50 linked violations
Contact
REZNICK, PETER
928-774-9550
FLAGSTAFF, AZ 86005