ROUNDUP RIVER RANCH
Colorado - Non-Transient Non-Community - PWSID: CO0219685
System Information
| PWSID | CO0219685 |
| System Name | ROUNDUP RIVER RANCH |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water Under Influence |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 9, 2012 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | GYPSUM |
| ZIP Code | 81637 |
| Address | 833 COLORADO RIVER RD |
| Organization | PENDERGAST, RYAN |
| Phone | 970-524-5727 |
Population & Service
| Population Served | 167 |
| Service Connections | 12 |
Drinking Water Violations (82)
This water system has 82 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 17, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Unaddressed | - | - | |
| Mar 17, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Unaddressed | - | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Dec 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | - | - | Archived | Dec 31, 2023 | - | |
| Dec 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | - | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MR | No | Yes | - | - | - | Archived | Aug 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MR | No | Yes | - | - | - | Archived | Aug 31, 2023 | - | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | - | - | Archived | Jun 30, 2023 | - | |
| Jun 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | - | - | Archived | Jun 30, 2023 | - | |
| May 1, 2023 | May 31, 2023 | MR | No | Yes | - | - | - | Archived | May 31, 2023 | - | |
| May 1, 2023 | May 31, 2023 | MR | No | Yes | - | - | - | Archived | May 31, 2023 | - | |
| Apr 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 24, 2023 | - | |
| Apr 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 24, 2023 | - | |
| Apr 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 24, 2023 | - | |
| Aug 2, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2018 | - | |
| Aug 2, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2018 | - | |
| Jul 7, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2018 | - | |
| Jul 7, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2018 | - | |
| Jun 1, 2018 | Jun 30, 2018 | TT | Yes | No | - | - | - | Resolved | Jun 30, 2018 | - | |
| Jun 1, 2018 | Jun 30, 2018 | TT | Yes | No | - | - | - | Resolved | Jun 30, 2018 | - | |
| Jun 1, 2018 | Jun 30, 2018 | TT | Yes | No | - | - | - | Resolved | Jun 30, 2018 | - | |
| Jun 1, 2018 | Jun 30, 2018 | TT | Yes | No | - | - | - | Resolved | Jun 30, 2018 | - | |
| May 2, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2018 | - | |
| May 2, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2018 | - | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | - | - | - | Resolved | May 31, 2018 | - | |
| Sep 1, 2017 | Sep 30, 2017 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2017 | - | |
| Sep 1, 2017 | Sep 30, 2017 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2017 | - | |
| Sep 1, 2017 | Sep 30, 2017 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2017 | - | |
| Sep 1, 2017 | Sep 30, 2017 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2017 | - | |
| Aug 6, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2018 | - |
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.