WALDEN TOWN OF
Colorado — Community Water System — PWSID: CO0129834
System Information
| PWSID | CO0129834 |
| System Name | WALDEN TOWN OF |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | WALDEN |
| ZIP Code | 80480 |
| Address | — |
| Organization | RUSSELL, MARK |
| Phone | 970-723-4344 |
Population & Service
| Population Served | 600 |
| Service Connections | 600 |
Drinking Water Violations (40)
This water system has 40 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Jul 16, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Jul 16, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Jul 16, 2025 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | Yes | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | Yes | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | Yes | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | Yes | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | Yes | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | Yes | — | — | — | Resolved | May 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — | |
| Jul 1, 2002 | Jul 31, 2002 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2002 | — | |
| Jul 1, 2002 | Jul 31, 2002 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2002 | — | |
| Jul 1, 2002 | Jul 31, 2002 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2002 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Mar 1, 1996 | Mar 31, 1996 | MR | No | Yes | — | — | — | Resolved | Mar 31, 1996 | — | |
| Mar 1, 1996 | Mar 31, 1996 | MR | No | Yes | — | — | — | Resolved | Mar 31, 1996 | — | |
| Mar 1, 1996 | Mar 31, 1996 | MR | No | Yes | — | — | — | Resolved | Mar 31, 1996 | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.