KEY LARGO UTILITIES
Wyoming - Community Water System - PWSID: TX0200401
System Information
| PWSID | TX0200401 |
| System Name | KEY LARGO UTILITIES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 14, 1987 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Wyoming |
| City | SHERIDAN |
| ZIP Code | 82801-5777 |
| Address | 1309 COFFEEN AVENUE STE 1200 |
| Organization | BERTOLINI, SCOTT |
| Phone | 714-864-7003 |
Population & Service
| Population Served | 105 |
| Service Connections | 35 |
Drinking Water Violations (730)
This water system has 730 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 29, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 12, 2025 | - | |
| Sep 29, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 12, 2025 | - | |
| May 15, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Resolved | May 6, 2025 | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Resolved | May 6, 2025 | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Resolved | May 6, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | May 6, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | May 6, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | May 6, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | May 6, 2025 | - | |
| Mar 31, 2024 | - | MR | No | No | - | TT | - | Resolved | Jan 29, 2025 | - | |
| Mar 31, 2024 | - | MR | No | No | - | TT | - | Resolved | Jan 29, 2025 | - | |
| Mar 31, 2024 | - | MR | No | No | - | TT | - | Resolved | Jan 29, 2025 | - | |
| Mar 1, 2024 | - | TT | Yes | No | - | TT | - | Resolved | Feb 25, 2025 | - | |
| Mar 1, 2024 | - | TT | Yes | No | - | TT | - | Resolved | Feb 25, 2025 | - | |
| Mar 1, 2024 | - | TT | Yes | No | - | TT | - | Resolved | Feb 25, 2025 | - | |
| Mar 1, 2024 | - | TT | Yes | No | - | TT | - | Resolved | Feb 25, 2025 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Apr 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Apr 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Mar 5, 2023 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Mar 5, 2023 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 6, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 6, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 6, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 6, 2023 | - | |
| Sep 2, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Sep 2, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Aug 21, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Aug 21, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jul 6, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 7, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 7, 2023 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 7, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 7, 2023 | - |
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.