RIDGEWATER IMPROVEMENT DISTRICT
Wyoming - Community Water System - PWSID: WY5600285
System Information
| PWSID | WY5600285 |
| System Name | RIDGEWATER IMPROVEMENT DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | DOUGLAS |
| ZIP Code | 82633 |
| Address | 70 Fairway Drive |
| Organization | ROMERO, STEVE |
| Phone | 307-359-3365 |
Population & Service
| Population Served | 218 |
| Service Connections | 94 |
Drinking Water Violations (35)
This water system has 35 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, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 6, 2019 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 6, 2019 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 6, 2019 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Nov 19, 2018 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Nov 19, 2018 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Nov 19, 2018 | - | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 2002 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2003 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2003 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2003 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2003 | - | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 1994 | - | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1993 | - | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 1993 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1992 | - | |
| Jun 1, 1982 | May 31, 1983 | MR | No | Yes | - | 15 pCi/L | - | Archived | May 31, 1983 | - | |
| Jul 1, 1980 | Jun 30, 1981 | MR | No | Yes | - | 15 pCi/L | - | Archived | Jun 30, 1981 | - | |
| Jun 1, 1976 | May 31, 1980 | MR | No | No | - | 5 pCi/L | - | Archived | May 31, 1980 | - | |
| Jun 1, 1976 | May 31, 1980 | MR | No | No | - | 15 pCi/L | - | Archived | May 31, 1980 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.