GUADALUPE WA
Colorado - Community Water System - PWSID: CO0111500
System Information
| PWSID | CO0111500 |
| System Name | GUADALUPE WA |
| 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 | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | CONEJOS |
| ZIP Code | 81129 |
| Address | - |
| Organization | WHITE BUFFALO III, RAYMOND |
| Phone | 719-298-1335 |
Population & Service
| Population Served | 42 |
| Service Connections | 17 |
Drinking Water Violations (162)
This water system has 162 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, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 23, 2024 | - | |
| Sep 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Oct 12, 2022 | - | |
| Sep 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Oct 12, 2022 | - | |
| Sep 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Oct 12, 2022 | - | |
| Sep 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Oct 12, 2022 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2021 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2021 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2021 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2021 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2021 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2021 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2019 | - | |
| Sep 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 3, 2018 | - | |
| Sep 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 3, 2018 | - | |
| Sep 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 3, 2018 | - | |
| Sep 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Oct 3, 2018 | - | |
| Oct 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Nov 2, 2017 | - | |
| Oct 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Nov 2, 2017 | - | |
| Oct 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Nov 2, 2017 | - | |
| Oct 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Nov 2, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | May 15, 2018 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | May 15, 2018 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | May 15, 2018 | - | |
| Jan 1, 2017 | Mar 31, 2017 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 16, 2017 | - | |
| Jan 1, 2017 | Mar 31, 2017 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 16, 2017 | - | |
| Jan 1, 2017 | Jan 31, 2017 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2017 | - | |
| Jan 1, 2017 | Jan 31, 2017 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2017 | - | |
| Jan 1, 2017 | Mar 31, 2017 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 16, 2017 | - | |
| Jan 1, 2017 | Jan 31, 2017 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2017 | - | |
| Dec 31, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 1, 2017 | - | |
| Dec 31, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 1, 2017 | - | |
| Dec 31, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 1, 2017 | - | |
| Jan 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Aug 7, 2015 | - | |
| Jan 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Aug 7, 2015 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Nov 29, 2014 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Nov 29, 2014 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Nov 29, 2014 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Aug 13, 2015 | - |
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.