CITY OF RAINIER
PWSID: OR4100689 · Rainier, OR · Serves 1,932 people
According to EPA Safe Drinking Water Information System (SDWIS), CITY OF RAINIER (PWSID OR4100689) in Rainier, OR is listed as a CWS water system covering about 1,932 people. The same extract lists 4 health-based violation records spanning 2022-2024. Those 4 health-based rows for CITY OF RAINIER cover contaminants such as Surface Water Treatment Rule, CARBON, TOTAL; they remain historical EPA registry entries, not a current compliance or drinkability score.
CITY OF RAINIER 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 Surface Water Treatment Rule, CARBON, TOTAL. Recorded violations span 2022–2024. 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)
- OR4100689
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Rainier, OR
- Population Served
- 1,932
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 2 | 2 |
| CARBON, TOTAL | 2 | 2 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Aug 1, 2024 |
| Surface Water Treatment Rule | Yes | Aug 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2022 |
| CARBON, TOTAL | Yes | Apr 1, 2022 |
Frequently Asked Questions
What does EPA SDWIS list for CITY OF RAINIER?
How many people does CITY OF RAINIER serve?
What violations does CITY OF RAINIER have?
What contaminants have been found in CITY OF RAINIER water?
Compare beyond Oregon
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CITY OF RAINIER on cumulative violation count (4) and EPA-reported population served (1,932). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND. Population peers include NORTH PIKE CO RURAL WATER ASSN, ABRA WATER COMPANY, AQUARION-SALISBURY.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
CITY OF RAINIER (OR4100689) is drawn from EPA SDWIS. Nearby county systems in this extract include ST HELENS, CITY OF; SCAPPOOSE, CITY OF; MCNULTY WATER PUD; CLATSKANIE, 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.