SILVERTON, CITY OF
PWSID: OR4100823 · Silverton, OR · Serves 10,484 people
According to EPA Safe Drinking Water Information System (SDWIS), SILVERTON, CITY OF (PWSID OR4100823) in Silverton, OR is listed as a CWS water system covering about 10,484 people. The same extract lists 3 health-based violation records spanning 2024-2024. Those 3 health-based rows for SILVERTON, CITY OF cover contaminants such as Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SILVERTON, CITY OF has 3 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 Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2024–2024. 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)
- OR4100823
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Silverton, OR
- Population Served
- 10,484
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | 3 | 3 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for SILVERTON, CITY OF?
How many people does SILVERTON, CITY OF serve?
What violations does SILVERTON, CITY OF have?
What contaminants have been found in SILVERTON, CITY OF water?
Compare beyond Oregon
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SILVERTON, CITY OF on cumulative violation count (3) and EPA-reported population served (10,484). Violation-count peers include Mohegan Tribal Utility Authority, RED CLIFF NORTH, Tesuque Pueblo. Population peers include ST JOHN WATER DISTRICT 1, CITY OF GALENA PARK, THE CONSOLIDATED WSC RURAL SYSTEM.
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
SILVERTON, CITY OF (OR4100823) is drawn from EPA SDWIS. Nearby county systems in this extract include WOODBURN, CITY OF; SUBURBAN EAST SALEM WD; CITY OF STAYTON; AUMSVILLE, CITY OF. Health-based rows (3 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.