JOHNSTOWN TOWN OF
Colorado — Community Water System — PWSID: CO0162418
System Information
| PWSID | CO0162418 |
| System Name | JOHNSTOWN TOWN OF |
| System Type | Community Water System |
| Water Source | Surface 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 | JOHNSTOWN |
| ZIP Code | 80534 |
| Address | 450 S PARISH AVE |
| Organization | LECERF, MATT |
| Phone | 970-587-4664 |
Population & Service
| Population Served | 27,295 |
| Service Connections | 7,691 |
Drinking Water Violations (294)
This water system has 294 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 10, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 10, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 10, 2023 | — | |
| Aug 1, 2022 | Aug 31, 2022 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | — | |
| Jul 1, 2021 | Jul 31, 2021 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2021 | — | |
| Jul 1, 2021 | Jul 31, 2021 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2021 | — | |
| Jul 1, 2021 | Jul 31, 2021 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2021 | — | |
| Jul 1, 2021 | Jul 31, 2021 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2021 | — | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2021 | — | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2021 | — | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2021 | — | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2021 | — | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2021 | — | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Oct 1, 2020 | Oct 31, 2020 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2020 | — | |
| Oct 1, 2020 | Oct 31, 2020 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2020 | — | |
| Oct 1, 2020 | Oct 31, 2020 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| Jan 6, 2019 | — | Other | No | No | — | — | — | Resolved | Jan 8, 2019 | — | |
| Jan 6, 2019 | — | Other | No | No | — | — | — | Resolved | Jan 8, 2019 | — | |
| Jan 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Jan 16, 2019 | — | |
| Jan 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Jan 16, 2019 | — | |
| Jan 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Jan 16, 2019 | — | |
| Dec 6, 2018 | — | Other | No | No | — | — | — | Resolved | Apr 2, 2019 | — | |
| Dec 6, 2018 | — | Other | No | No | — | — | — | Resolved | Apr 2, 2019 | — | |
| Dec 6, 2018 | — | Other | No | No | — | — | — | Resolved | Apr 2, 2019 | — | |
| Dec 6, 2018 | — | Other | No | No | — | — | — | Resolved | Apr 2, 2019 | — | |
| Oct 1, 2018 | Oct 31, 2018 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2018 | — | |
| Oct 1, 2018 | Oct 31, 2018 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2018 | — | |
| Oct 1, 2018 | Oct 31, 2018 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2018 | — | |
| Sep 1, 2018 | Sep 30, 2018 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2018 | — | |
| Sep 1, 2018 | Sep 30, 2018 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2018 | — | |
| Sep 1, 2018 | Sep 30, 2018 | MR | No | Yes | — | — | — | Resolved | Sep 30, 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.