TWILIGHT WC
Colorado - Community Water System - PWSID: CO0134855
System Information
| PWSID | CO0134855 |
| System Name | TWILIGHT WC |
| 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 | Feb 21, 2014 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | DURANGO |
| ZIP Code | 81301 |
| Address | 1201 MAIN AVE STE 103 |
| Organization | WINTERS, SNOWIE |
| Phone | 970-247-8299 |
Population & Service
| Population Served | 78 |
| Service Connections | 46 |
Drinking Water Violations (51)
This water system has 51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 4, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 4, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 4, 2024 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 16, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Apr 16, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jan 16, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jan 16, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Oct 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Oct 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jun 1, 2019 | Jun 30, 2019 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| Jun 1, 2019 | Jun 30, 2019 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| Jun 1, 2019 | Jun 30, 2019 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| May 1, 2019 | May 31, 2019 | MON | No | Yes | - | - | - | Resolved | May 31, 2019 | - | |
| May 1, 2019 | May 31, 2019 | MON | No | Yes | - | - | - | Resolved | May 31, 2019 | - | |
| May 1, 2019 | May 31, 2019 | MON | No | Yes | - | - | - | Resolved | May 31, 2019 | - | |
| Apr 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2019 | - | |
| Apr 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jan 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2019 | - | |
| Jan 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2019 | - | |
| Apr 16, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2018 | - | |
| Apr 16, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2018 | - | |
| Jan 16, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2018 | - | |
| Jan 16, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 27, 2018 | - | |
| Oct 22, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 29, 2018 | - | |
| Oct 22, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 29, 2018 | - | |
| Oct 16, 2017 | - | Other | No | No | - | - | - | Resolved | Nov 27, 2017 | - | |
| Oct 16, 2017 | - | Other | No | No | - | - | - | Resolved | Nov 27, 2017 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Aug 3, 2018 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Aug 3, 2018 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Aug 3, 2018 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Aug 3, 2018 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2017 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2017 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2017 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2017 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2017 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2017 | - | |
| Jun 2, 2017 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2017 | - |
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.