JONES COOP WATER ASSOC
Arizona - Community Water System - PWSID: AZ0414070
System Information
| PWSID | AZ0414070 |
| System Name | JONES COOP WATER ASSOC |
| 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 | May 14, 2026 |
Location & Contact
| State | Arizona |
| City | YUMA |
| ZIP Code | 85365-6955 |
| Address | - |
| Organization | KNOWLTON, CAROLYN |
| Phone | - |
Population & Service
| Population Served | 35 |
| Service Connections | 20 |
Drinking Water Violations (392)
This water system has 392 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2026 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2026 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2026 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Oct 2, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Oct 2, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jul 27, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jul 27, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Feb 20, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Feb 20, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Feb 24, 2025 | - | |
| Jan 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Feb 24, 2025 | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Dec 22, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 20, 2026 | - | |
| Oct 10, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 2, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Oct 2, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2024 | - | |
| Jul 24, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jul 24, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2026 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - |
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.