VALLEY WC
Colorado - Community Water System - PWSID: CO0145750
System Information
| PWSID | CO0145750 |
| System Name | VALLEY WC |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Jun 17, 2026 |
Location & Contact
| State | Colorado |
| City | MANZANOLA |
| ZIP Code | 81058 |
| Address | 13410 HWY 50 |
| Organization | WILSON, CAROL |
| Phone | 719-462-5525 |
Population & Service
| Population Served | 270 |
| Service Connections | 116 |
Drinking Water Violations (851)
This water system has 851 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 | 15 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Addressed | - | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 16 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| May 7, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 16, 2025 | - | |
| May 7, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 16, 2025 | - | |
| May 7, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 16, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 17 PCI/L | 15 pCi/L | 15 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 17 PCI/L | 15 pCi/L | 15 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 15 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - |
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.