IDANHA CITY WATER
PWSID: OR4100394 · Idanha, OR · Serves 168 people
According to EPA Safe Drinking Water Information System (SDWIS), IDANHA CITY WATER (PWSID OR4100394) in Idanha, OR is listed as a CWS water system covering about 168 people. The same extract lists 4 health-based violation records spanning 2025-2025. Those 4 health-based rows for IDANHA CITY WATER cover contaminants such as Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
IDANHA CITY WATER 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. 1 distinct EPA contaminant code appears in this system's record, including Surface Water Treatment Rule. Recorded violations span 2025–2025. Day-to-day primacy enforcement for this system runs through the Oregon 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 Oregon state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OR4100394
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Idanha, OR
- Population Served
- 168
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 4 | 4 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Jan 1, 2025 |
| Surface Water Treatment Rule | Yes | Jan 1, 2025 |
| Surface Water Treatment Rule | Yes | Jan 1, 2025 |
| Surface Water Treatment Rule | Yes | Jan 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for IDANHA CITY WATER?
How many people does IDANHA CITY WATER serve?
What violations does IDANHA CITY WATER have?
What contaminants have been found in IDANHA CITY WATER water?
Compare beyond Oregon
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest IDANHA CITY WATER on cumulative violation count (4) and EPA-reported population served (168). 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
IDANHA CITY WATER (OR4100394) is drawn from EPA SDWIS. Nearby county systems in this extract include ALBANY, CITY OF; LEBANON, CITY OF; SWEET HOME, CITY OF; SISTERS, 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.