NUCLA TOWN OF
Colorado - Community Water System - PWSID: CO0143559
System Information
| PWSID | CO0143559 |
| System Name | NUCLA TOWN OF |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| 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 | NUCLA |
| ZIP Code | 81424 |
| Address | - |
| Organization | DAVIS, JESSICA |
| Phone | 970-864-7351 |
Population & Service
| Population Served | 875 |
| Service Connections | 650 |
Drinking Water Violations (155)
This water system has 155 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2025 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 10, 2024 | - | |
| Apr 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jun 10, 2024 | - | |
| Apr 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jun 10, 2024 | - | |
| Apr 1, 2024 | Apr 30, 2024 | MR | No | Yes | - | - | - | Resolved | Apr 30, 2024 | - | |
| Apr 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jun 10, 2024 | - | |
| Apr 1, 2024 | Apr 30, 2024 | MR | No | Yes | - | - | - | Resolved | Apr 30, 2024 | - | |
| Apr 1, 2024 | Apr 30, 2024 | MR | No | Yes | - | - | - | Resolved | Apr 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 10, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 10, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Oct 24, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Oct 24, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Oct 24, 2024 | - | |
| Nov 1, 2023 | - | RPT | No | No | - | - | - | Resolved | Dec 11, 2023 | - | |
| Nov 1, 2023 | - | RPT | No | No | - | - | - | Resolved | Dec 11, 2023 | - | |
| Nov 1, 2023 | - | RPT | No | No | - | - | - | Resolved | Dec 11, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 11, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 11, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 11, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 13, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 13, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 13, 2023 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 26, 2021 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 26, 2021 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 26, 2021 | - | |
| Jan 30, 2018 | - | Other | No | No | - | - | - | Resolved | May 17, 2018 | - | |
| Jan 30, 2018 | - | Other | No | No | - | - | - | Resolved | May 17, 2018 | - | |
| Oct 30, 2017 | - | Other | No | No | - | - | - | Resolved | May 17, 2018 | - | |
| Oct 30, 2017 | - | Other | No | No | - | - | - | Resolved | May 17, 2018 | - | |
| Jul 30, 2017 | - | Other | No | No | - | - | - | Resolved | May 17, 2018 | - | |
| Jul 30, 2017 | - | Other | No | No | - | - | - | Resolved | May 17, 2018 | - | |
| Jan 15, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 3, 2017 | - | |
| Jan 15, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 3, 2017 | - | |
| Oct 28, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 22, 2016 | - | |
| Oct 28, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 22, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MCL | Yes | No | .08887 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MCL | Yes | No | .08887 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2016 | - |
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.