ST. STEPHENS INDIAN SCHOOL
Wyoming — Non-Transient Non-Community — PWSID: 085690011
System Information
| PWSID | 085690011 |
| System Name | ST. STEPHENS INDIAN SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Aug 25, 2004 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Wyoming |
| City | ST. STEPHENS |
| ZIP Code | 82524 |
| Address | P.O. Box 345 |
| Organization | TRUJILLO, ED |
| Phone | 307-856-4147 |
Population & Service
| Population Served | — |
| Service Connections | 2 |
Drinking Water Violations (16)
This water system has 16 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, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 14, 2009 | Lead and Copper Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 14, 2009 | Lead and Copper Rule |
| Oct 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 14, 2009 | Lead and Copper Rule |
| Oct 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 14, 2009 | Lead and Copper Rule |
| Oct 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 14, 2009 | Lead and Copper Rule |
| Jan 1, 2005 | Dec 31, 2007 | BHC-GAMMA | MR | No | No | — | 0.0002 mg/L | — | Archived | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | 1,1,2-Trichloroethane | MR | No | No | — | 0.005 mg/L | — | Archived | Dec 31, 2007 | Volatile Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Tetrachloroethylene | MR | No | No | — | 0.005 mg/L | — | Archived | Dec 31, 2007 | Volatile Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Benzene | MR | No | No | — | 0.005 mg/L | — | Archived | Dec 31, 2007 | Volatile Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | OXAMYL | MR | No | No | — | 0.2 mg/L | — | Archived | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Benzo(a)pyrene | MR | No | No | — | 0.0002 mg/L | — | Archived | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Total Polychlorinated Biphenyls (PCB) | MR | No | No | — | 0.0005 mg/L | — | Archived | Dec 31, 2007 | Synthetic Organic Chemicals |
| Aug 1, 2003 | Aug 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | Total Coliform Rule |
| Jul 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Jul 1, 2003 | Jul 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2003 | Total Coliform Rule |
| Apr 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
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.