SAN SIMON DWID
Arizona - Community Water System - PWSID: AZ0402027
System Information
| PWSID | AZ0402027 |
| System Name | SAN SIMON DWID |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | SAN SIMON |
| ZIP Code | 85632 |
| Address | P.O. BOX 14827 |
| Organization | JOHNSON, JULIA |
| Phone | 520-845-2451 |
Population & Service
| Population Served | 312 |
| Service Connections | 120 |
Drinking Water Violations (753)
This water system has 753 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2025 | Nov 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Nov 30, 2025 | - | |
| Oct 2, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2025 | Oct 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Oct 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 6.5 MG/L | 4.0 mg/L | 4 | Archived | Dec 31, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Jul 24, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6.4 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Jul 31, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6.4 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6.4 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Jul 31, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6.4 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2025 | - | |
| Jun 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Aug 1, 2025 | - | |
| Jun 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Aug 1, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | May 31, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | May 31, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6.6 MG/L | 4.0 mg/L | 4 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6.6 MG/L | 4.0 mg/L | 4 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6.6 MG/L | 4.0 mg/L | 4 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6.6 MG/L | 4.0 mg/L | 4 | Archived | Jun 30, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6.7 MG/L | 4.0 mg/L | 4 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6.7 MG/L | 4.0 mg/L | 4 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6.7 MG/L | 4.0 mg/L | 4 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6.7 MG/L | 4.0 mg/L | 4 | Archived | Mar 31, 2025 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 31, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Dec 31, 2024 | - | |
| Sep 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 16, 2024 | - | |
| Sep 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 16, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.1 MG/L | 4.0 mg/L | 4 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jul 31, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2024 | - |
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.