MANASSA TOWN OF
Colorado — Community Water System — PWSID: CO0111700
System Information
| PWSID | CO0111700 |
| System Name | MANASSA TOWN OF |
| System Type | Community Water System |
| Water Source | Ground Water |
| 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 | MANASSA |
| ZIP Code | 81141 |
| Address | — |
| Organization | RUVOLO, ARIEL |
| Phone | 719-843-5207 |
Population & Service
| Population Served | 976 |
| Service Connections | 490 |
Drinking Water Violations (356)
This water system has 356 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 26, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2025 | — | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2025 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 30, 2022 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2022 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Nov 28, 2022 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Nov 28, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2022 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Nov 28, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2022 | — | |
| Mar 1, 2022 | Mar 31, 2022 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2022 | — | |
| Mar 1, 2022 | Mar 31, 2022 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2022 | — | |
| Mar 1, 2022 | Mar 31, 2022 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2022 | — | |
| Jan 30, 2022 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2022 | — | |
| Jan 30, 2022 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2022 | — | |
| Oct 30, 2021 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2022 | — | |
| Oct 30, 2021 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2022 | — | |
| Jul 1, 2020 | Sep 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Oct 1, 2018 | Sep 30, 2019 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2019 | — | |
| Oct 1, 2018 | Sep 30, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2019 | — | |
| Oct 1, 2018 | Sep 30, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2019 | — | |
| Oct 1, 2018 | Sep 30, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2019 | — | |
| Oct 1, 2018 | Sep 30, 2019 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2019 | — | |
| Oct 1, 2018 | Sep 30, 2019 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2019 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 6, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 6, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 6, 2018 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Sep 27, 2017 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Sep 27, 2017 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Sep 27, 2017 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Sep 27, 2017 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Sep 27, 2017 | — | |
| Oct 1, 2015 | — | MR | No | No | — | TT | — | Resolved | Sep 7, 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.