IDAHO SPRINGS CITY OF
Colorado — Community Water System — PWSID: CO0110020
System Information
| PWSID | CO0110020 |
| System Name | IDAHO SPRINGS CITY 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 | IDAHO SPRINGS |
| ZIP Code | 80452 |
| Address | — |
| Organization | MARSH, ANDREW |
| Phone | 303-567-4421 |
Population & Service
| Population Served | 10,432 |
| Service Connections | 951 |
Drinking Water Violations (125)
This water system has 125 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 2, 2025 | — | RPT | No | No | — | — | — | Resolved | Jul 3, 2025 | — | |
| Jul 2, 2025 | — | RPT | No | No | — | — | — | Resolved | Jul 3, 2025 | — | |
| Jul 2, 2025 | — | RPT | No | No | — | — | — | Resolved | Jul 3, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Jan 6, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Jan 6, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Jan 6, 2025 | — | |
| Jan 4, 2024 | — | Other | No | No | — | — | — | Resolved | Jan 18, 2024 | — | |
| Jan 4, 2024 | — | Other | No | No | — | — | — | Resolved | Jan 18, 2024 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Dec 31, 2019 | — | Other | No | No | — | — | — | Resolved | Jun 11, 2020 | — | |
| Dec 31, 2019 | — | Other | No | No | — | — | — | Resolved | Jun 11, 2020 | — | |
| Oct 1, 2019 | — | Other | No | No | — | — | — | Resolved | Jun 11, 2020 | — | |
| Oct 1, 2019 | — | Other | No | No | — | — | — | Resolved | Jun 11, 2020 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MR | No | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Apr 1, 2008 | Apr 30, 2008 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2008 | — | |
| Apr 1, 2008 | Apr 30, 2008 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2008 | — | |
| Apr 1, 2008 | Apr 30, 2008 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2008 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | .073 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | .073 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | .073 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | .073 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | .073 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | .073 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | .073 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2007 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .089 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2007 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .089 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2007 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .089 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2007 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .089 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2007 | — | |
| Aug 1, 2006 | Aug 31, 2006 | MR | No | No | — | — | — | Resolved | Aug 31, 2006 | — | |
| Aug 1, 2006 | Aug 31, 2006 | MR | No | No | — | — | — | Resolved | Aug 31, 2006 | — | |
| Jan 1, 2004 | Jan 31, 2004 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2004 | — | |
| Jan 1, 2004 | Jan 31, 2004 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2004 | — | |
| Jan 1, 2004 | Jan 31, 2004 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2004 | — | |
| Jan 1, 2004 | Jan 31, 2004 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2004 | — | |
| Jan 1, 2004 | Jan 31, 2004 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2004 | — | |
| Apr 1, 2002 | Apr 30, 2002 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2002 | — |
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.