RIMROCK WATER COMPANY LLC
Wyoming - Community Water System - PWSID: SD4602220
System Information
| PWSID | SD4602220 |
| System Name | RIMROCK WATER COMPANY LLC |
| 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 | Jun 13, 2002 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | ALADDIN |
| ZIP Code | 82710 |
| Address | 189 STATE HWY 111 |
| Organization | RIMROCK WATER COMPANY LLC |
| Phone | 6058925640 |
Population & Service
| Population Served | 365 |
| Service Connections | 146 |
Drinking Water Violations (20)
This water system has 20 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, 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 | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Aug 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Aug 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Aug 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Aug 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Feb 1, 2020 | - | TT | Yes | No | - | - | - | Resolved | Aug 27, 2020 | - | |
| Feb 1, 2020 | - | TT | Yes | No | - | - | - | Resolved | Aug 27, 2020 | - | |
| Feb 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Mar 18, 2019 | - | |
| Feb 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Mar 18, 2019 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Sep 18, 2017 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Sep 18, 2017 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Sep 18, 2017 | - | |
| Feb 1, 2013 | - | TT | Yes | No | - | - | - | Resolved | Mar 18, 2013 | - | |
| Feb 1, 2013 | - | TT | Yes | No | - | - | - | Resolved | Mar 18, 2013 | - | |
| Jul 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Feb 16, 2005 | - | |
| Jul 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Feb 16, 2005 | - |
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.