USMC YUMA MAIN SYSTEM
Arizona - Community Water System - PWSID: AZ0414082
System Information
| PWSID | AZ0414082 |
| System Name | USMC YUMA MAIN SYSTEM |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 22, 1982 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | YUMA |
| ZIP Code | 85365 |
| Address | MCAS Yuma |
| Organization | KAPLAN, JOSEPH |
| Phone | 928-269-3161 |
Population & Service
| Population Served | 8,353 |
| Service Connections | 1,000 |
Drinking Water Violations (355)
This water system has 355 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 17, 2025 | - | |
| Oct 2, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 17, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jul 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Aug 12, 2025 | - | |
| Jul 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Aug 12, 2025 | - | |
| Apr 1, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Oct 21, 2025 | - | |
| Apr 1, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Oct 21, 2025 | - | |
| Apr 1, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Oct 21, 2025 | - | |
| Mar 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Apr 29, 2025 | - | |
| Mar 1, 2025 | - | RPT | No | No | - | - | - | Resolved | Apr 29, 2025 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 23, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 30, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 23, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 23, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 23, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 30, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 30, 2024 | - | |
| May 12, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 30, 2024 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | TT | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | TT | - | Resolved | Sep 30, 2022 | - | |
| Jun 27, 2020 | - | Other | No | No | - | - | - | Resolved | Feb 3, 2021 | - | |
| Jun 27, 2020 | - | Other | No | No | - | - | - | Resolved | Feb 3, 2021 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | TT | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | TT | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | TT | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - |
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.