HOPE HOUSE (OWYHEE)
PWSID: ID3370036 · Marsing, ID · Serves 78 people
According to EPA Safe Drinking Water Information System (SDWIS), HOPE HOUSE (OWYHEE) (PWSID ID3370036) in Marsing, ID is listed as a CWS water system covering about 78 people. The same extract lists 4 health-based violation records spanning 2017-2025. Those 4 health-based rows for HOPE HOUSE (OWYHEE) cover contaminants such as Revised Total Coliform Rule, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HOPE HOUSE (OWYHEE) has 4 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Revised Total Coliform Rule, Groundwater Rule. Recorded violations span 2017–2025. Day-to-day primacy enforcement for this system runs through the Idaho drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Idaho state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- ID3370036
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Marsing, ID
- Population Served
- 78
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 3 | 3 |
| Groundwater Rule | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | May 18, 2025 |
| Revised Total Coliform Rule | Yes | Sep 16, 2024 |
| Revised Total Coliform Rule | Yes | Aug 7, 2021 |
| Revised Total Coliform Rule | Yes | Oct 7, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for HOPE HOUSE (OWYHEE)?
How many people does HOPE HOUSE (OWYHEE) serve?
What violations does HOPE HOUSE (OWYHEE) have?
What contaminants have been found in HOPE HOUSE (OWYHEE) water?
Compare beyond Idaho
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HOPE HOUSE (OWYHEE) on cumulative violation count (4) and EPA-reported population served (78). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
HOPE HOUSE (OWYHEE) (ID3370036) is drawn from EPA SDWIS. Nearby county systems in this extract include HOMEDALE CITY OF; MARSING CITY OF; MELBA CITY OF; GRAND VIEW, CITY OF. Health-based rows (4 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.