GREEN VALLEY MHP
Arizona — Community Water System — PWSID: AZ0413348
System Information
| PWSID | AZ0413348 |
| System Name | GREEN VALLEY MHP |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Arizona |
| City | FLAGSTAFF |
| ZIP Code | 86004 |
| Address | 9120 DONEY PARK LANE |
| Organization | RUMFOLA, DAVE |
| Phone | — |
Population & Service
| Population Served | 190 |
| Service Connections | 76 |
Drinking Water Violations (467)
This water system has 467 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | Sep 30, 2025 | Arsenic | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2025 | Arsenic Rule |
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2025 | Arsenic Rule |
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2025 | Arsenic Rule |
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2025 | Arsenic Rule |
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2025 | Arsenic Rule |
| Feb 27, 2025 | — | Public Notice | Other | No | No | — | — | — | Unaddressed | — | Public Notice Rule and Revised PN Rule |
| Feb 27, 2025 | — | Public Notice | Other | No | No | — | — | — | Unaddressed | — | Public Notice Rule and Revised PN Rule |
| Jan 1, 2025 | Mar 31, 2025 | Arsenic | MCL | Yes | No | .012 MG/L | 0.010 mg/L | .01 | Archived | Mar 31, 2025 | Arsenic Rule |
| Jan 1, 2025 | Mar 31, 2025 | Arsenic | MCL | Yes | No | .012 MG/L | 0.010 mg/L | .01 | Archived | Mar 31, 2025 | Arsenic Rule |
| Jan 1, 2025 | Mar 31, 2025 | Arsenic | MCL | Yes | No | .012 MG/L | 0.010 mg/L | .01 | Archived | Mar 31, 2025 | Arsenic Rule |
| Oct 5, 2024 | — | Public Notice | Other | No | No | — | — | — | Unaddressed | — | Public Notice Rule and Revised PN Rule |
| Oct 1, 2024 | Dec 31, 2024 | Arsenic | MCL | Yes | No | 11 UG/L | 0.010 mg/L | 10 | Archived | Dec 31, 2024 | Arsenic Rule |
| Oct 1, 2024 | Dec 31, 2024 | Arsenic | MCL | Yes | No | 11 UG/L | 0.010 mg/L | 10 | Archived | Dec 31, 2024 | Arsenic Rule |
| Oct 1, 2024 | Oct 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | Revised Total Coliform Rule |
| Oct 1, 2024 | Oct 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | Revised Total Coliform Rule |
| Oct 1, 2024 | Dec 31, 2024 | Arsenic | MCL | Yes | No | 11 UG/L | 0.010 mg/L | 10 | Archived | Dec 31, 2024 | Arsenic Rule |
| Oct 1, 2024 | Oct 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | Revised Total Coliform Rule |
| Jul 1, 2024 | Sep 30, 2024 | Arsenic | MCL | Yes | No | .012 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2024 | Arsenic Rule |
| Jul 1, 2024 | Sep 30, 2024 | Arsenic | MCL | Yes | No | .012 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2024 | Arsenic Rule |
| Jul 1, 2024 | Sep 30, 2024 | Arsenic | MCL | Yes | No | .012 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2024 | Arsenic Rule |
| Jun 9, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 10, 2024 | Public Notice Rule and Revised PN Rule |
| Jun 9, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 10, 2024 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2024 | Jun 30, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2024 | Arsenic Rule |
| Apr 1, 2024 | Jun 30, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2024 | Arsenic Rule |
| Apr 1, 2024 | Jun 30, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2024 | Arsenic Rule |
| Apr 1, 2024 | Jun 30, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2024 | Arsenic Rule |
| Feb 24, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 23, 2024 | Public Notice Rule and Revised PN Rule |
| Feb 24, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 23, 2024 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2024 | Mar 31, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Mar 31, 2024 | Arsenic Rule |
| Jan 1, 2024 | Mar 31, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Mar 31, 2024 | Arsenic Rule |
| Jan 1, 2024 | Mar 31, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Mar 31, 2024 | Arsenic Rule |
| Jan 1, 2024 | Mar 31, 2024 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Archived | Mar 31, 2024 | Arsenic Rule |
| Nov 3, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 23, 2024 | Public Notice Rule and Revised PN Rule |
| Nov 3, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 23, 2024 | Public Notice Rule and Revised PN Rule |
| Oct 2, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 31, 2023 | Consumer Confidence Rule |
| Oct 2, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 31, 2023 | Consumer Confidence Rule |
| Oct 1, 2023 | Dec 31, 2023 | Arsenic | MCL | Yes | No | .031 MG/L | 0.010 mg/L | .01 | Archived | Dec 31, 2023 | Arsenic Rule |
| Oct 1, 2023 | Dec 31, 2023 | Arsenic | MCL | Yes | No | .031 MG/L | 0.010 mg/L | .01 | Archived | Dec 31, 2023 | Arsenic Rule |
| Oct 1, 2023 | Dec 31, 2023 | Arsenic | MCL | Yes | No | .031 MG/L | 0.010 mg/L | .01 | Archived | Dec 31, 2023 | Arsenic Rule |
| Oct 1, 2023 | Dec 31, 2023 | Arsenic | MCL | Yes | No | .031 MG/L | 0.010 mg/L | .01 | Archived | Dec 31, 2023 | Arsenic Rule |
| Jul 28, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | Public Notice Rule and Revised PN Rule |
| Jul 28, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2023 | Sep 30, 2023 | Arsenic | MCL | Yes | No | .043 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2023 | Arsenic Rule |
| Jul 1, 2023 | Sep 30, 2023 | Arsenic | MCL | Yes | No | .043 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2023 | Arsenic Rule |
| Jul 1, 2023 | Sep 30, 2023 | Arsenic | MCL | Yes | No | .043 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2023 | Arsenic Rule |
| Jul 1, 2023 | Sep 30, 2023 | Arsenic | MCL | Yes | No | .043 MG/L | 0.010 mg/L | .01 | Archived | Sep 30, 2023 | Arsenic Rule |
| Jun 8, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | Public Notice Rule and Revised PN Rule |
| Jun 8, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2023 | Jun 30, 2023 | Arsenic | MCL | Yes | No | .043 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2023 | Arsenic Rule |
| Apr 1, 2023 | Jun 30, 2023 | Arsenic | MCL | Yes | No | .043 MG/L | 0.010 mg/L | .01 | Archived | Jun 30, 2023 | Arsenic Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.