SIMNASHO SCHOOLIE
PWSID: 104101102 · Warm Springs, OR · Serves 350 people
SIMNASHO SCHOOLIE has 32 health-based violations out of 32 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
SIMNASHO SCHOOLIE (PWSID 104101102) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 350 people in Warm Springs, OR, and is subject to primacy enforcement by the Oregon drinking-water program.
The system's federal compliance record contains 32 total violations, with 32 classified as health-based (MCL exceedances or treatment-technique failures). 3 distinct contaminants have been cited, including Barium, Fluoride, Gross Alpha. Recorded violations span 2009–2025.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oregon state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- 104101102
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Warm Springs, OR
- Population Served
- 350
- Health Violations
- Yes (32)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Barium | 20 | 20 |
| Fluoride | 11 | 11 |
| Gross Alpha | 1 | 1 |
Violation History (32)
| Contaminant | Health | Date |
|---|---|---|
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Apr 20, 2025 |
| Fluoride | Yes | Jan 1, 2025 |
| Gross Alpha | Yes | Oct 17, 2024 |
| Barium | Yes | Jul 1, 2014 |
| Barium | Yes | Apr 1, 2014 |
| Barium | Yes | Oct 1, 2013 |
| Barium | Yes | Jul 1, 2013 |
| Barium | Yes | Apr 1, 2013 |
| Barium | Yes | Jan 1, 2013 |
| Barium | Yes | Oct 1, 2012 |
| Barium | Yes | Jul 1, 2012 |
| Barium | Yes | Apr 1, 2012 |
| Barium | Yes | Jan 1, 2012 |
| Barium | Yes | Oct 1, 2011 |
| Barium | Yes | Jul 1, 2011 |
| Barium | Yes | Apr 1, 2011 |
| Barium | Yes | Jan 1, 2011 |
| Barium | Yes | Oct 1, 2010 |
| Barium | Yes | Jul 1, 2010 |
| Barium | Yes | Apr 1, 2010 |
| Barium | Yes | Jan 1, 2010 |
| Barium | Yes | Oct 1, 2009 |
| Barium | Yes | Jul 1, 2009 |
Frequently Asked Questions
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What violations does SIMNASHO SCHOOLIE have?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.