DINOSAUR NATL MNT HDQTRS
Colorado - Non-Transient Non-Community - PWSID: CO0241200
System Information
| PWSID | CO0241200 |
| System Name | DINOSAUR NATL MNT HDQTRS |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 15, 1990 |
| Last Reported | Jun 17, 2026 |
Location & Contact
| State | Colorado |
| City | DINOSAUR |
| ZIP Code | 81610 |
| Address | 4545 E HWY 40 |
| Organization | WRIGHT, RYAN |
| Phone | 970-620-6870 |
Population & Service
| Population Served | 55 |
| Service Connections | 15 |
Drinking Water Violations (176)
This water system has 176 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2026 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2026 | - | |
| Jan 1, 2026 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2026 | - | |
| Jan 1, 2026 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2026 | - | |
| Jan 1, 2026 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2026 | - | |
| Apr 2, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Jan 21, 2025 | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Jan 21, 2025 | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Jan 21, 2025 | - | |
| Nov 23, 2023 | - | Other | No | No | - | - | - | Resolved | Dec 18, 2023 | - | |
| Nov 23, 2023 | - | Other | No | No | - | - | - | Resolved | Dec 18, 2023 | - | |
| Oct 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jan 21, 2024 | - | |
| Oct 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jan 21, 2024 | - | |
| Oct 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jan 21, 2024 | - | |
| Oct 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jan 21, 2024 | - | |
| Apr 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | May 2, 2023 | - | |
| Apr 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | May 2, 2023 | - | |
| Apr 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | May 2, 2023 | - | |
| Apr 1, 2023 | - | TT | Yes | No | - | - | - | Resolved | May 2, 2023 | - | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 20, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 20, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 20, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 20, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 20, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 20, 2025 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Feb 4, 2009 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Feb 4, 2009 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Feb 4, 2009 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2006 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2006 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2006 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | No | - | - | - | Resolved | Dec 31, 2007 | - |
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.