MESA ANTERO SUBD
Colorado — Community Water System — PWSID: CO0108525
System Information
| PWSID | CO0108525 |
| System Name | MESA ANTERO SUBD |
| 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 20, 1992 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | NATHROP |
| ZIP Code | 81236-9787 |
| Address | 13465 CR 261E |
| Organization | ATWELL, MARK |
| Phone | 719-510-7669 |
Population & Service
| Population Served | 250 |
| Service Connections | 127 |
Drinking Water Violations (14)
This water system has 14 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, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 12, 2024 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 12, 2024 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 12, 2024 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Mar 28, 2016 | — | MR | No | Yes | — | — | — | Resolved | May 9, 2016 | — | |
| Mar 28, 2016 | — | MR | No | Yes | — | — | — | Resolved | May 9, 2016 | — | |
| Mar 28, 2016 | — | MR | No | Yes | — | — | — | Resolved | May 9, 2016 | — | |
| Mar 28, 2016 | — | MR | No | Yes | — | — | — | Resolved | May 9, 2016 | — | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1996 | — | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1996 | — |
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.