WALSH TOWN OF
Colorado - Community Water System - PWSID: CO0105900
System Information
| PWSID | CO0105900 |
| System Name | WALSH TOWN OF |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Jun 17, 2026 |
Location & Contact
| State | Colorado |
| City | WALSH |
| ZIP Code | 81090 |
| Address | - |
| Organization | PACKARD DAWSON, DONNA |
| Phone | 719-324-5411 |
Population & Service
| Population Served | 650 |
| Service Connections | 355 |
Drinking Water Violations (153)
This water system has 153 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Addressed | - | - | |
| Oct 26, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 24, 2025 | - | |
| Oct 26, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 24, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 11.3 MG/L | 10 mg/L | 10 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 11.3 MG/L | 10 mg/L | 10 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 11.3 MG/L | 10 mg/L | 10 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 11.3 MG/L | 10 mg/L | 10 | Archived | Dec 31, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Apr 26, 2025 | - | Other | No | No | - | - | - | Resolved | Apr 28, 2025 | - | |
| Apr 26, 2025 | - | Other | No | No | - | - | - | Resolved | Apr 28, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Archived | Jun 30, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Sep 15, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 20, 2024 | - | |
| Sep 15, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 20, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 11.2 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 11.2 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 11.2 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 11.2 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 11.2 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 12.45 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 12.45 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 12.45 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 12.45 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 12.45 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2024 | - | |
| Apr 21, 2023 | - | Other | No | No | - | - | - | Resolved | May 10, 2023 | - | |
| Apr 21, 2023 | - | Other | No | No | - | - | - | Resolved | May 10, 2023 | - | |
| Apr 21, 2023 | - | Other | No | No | - | - | - | Resolved | May 10, 2023 | - |
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.