EPA public water records · 41071
Yamhill County, Oregon
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 37
- Systems with unresolved health-based records
- 0
- Of those, systems with a formally addressed health-based record
- 0
These counts cover the linked records shown here. A county listing can cover only part of the county or reflect a mailing location.
Find your water system
- AMITY, CITY OFOR4100041 · Oregon · 23 violation records · 0 unresolved health-based in this snapshot
- CARLTON, CITY OFOR4100171 · Oregon · 14 violation records · 0 unresolved health-based in this snapshot
- CHEHALEM MTN SUN RIDGE WATER COOR4100562 · Oregon · 6 violation records · 0 unresolved health-based in this snapshot
- CHEHALEM TERRACE WATER COMPANYOR4105426 · Oregon · 4 violation records · 0 unresolved health-based in this snapshot
- CHEHALEM VALLEY WATER ASSNOR4100558 · Oregon · 5 violation records · 0 unresolved health-based in this snapshot
- COVE ORCHARD WATER ASSOCIATIONOR4101289 · Oregon · 6 violation records · 0 unresolved health-based in this snapshot
- CSWA CHEHALEM SPRINGSOR4101518 · Oregon · 20 violation records · 0 unresolved health-based in this snapshot
- CSWA OLIVER SPRINGOR4101519 · Oregon · 10 violation records · 0 unresolved health-based in this snapshot
- DAYTON, CITY OFOR4100252 · Oregon · 4 violation records · 0 unresolved health-based in this snapshot
- DELPHIAN SCHOOLOR4100812 · Oregon · 3 violation records · 0 unresolved health-based in this snapshot
- DUNDEE, CITY OFOR4100262 · Oregon · 33 violation records · 0 unresolved health-based in this snapshot
- EAST YAMHILL RURAL WDOR4101288 · Oregon · 1 violation records · 0 unresolved health-based in this snapshot
- FOX RIDGE WATER COOR4101517 · Oregon · 8 violation records · 0 unresolved health-based in this snapshot
- HIDDEN MEADOWS WATER ASSN INCOR4101464 · Oregon · 10 violation records · 0 unresolved health-based in this snapshot
- HILAND WC - FRYER HILLOR4105398 · Oregon · 5 violation records · 0 unresolved health-based in this snapshot
- HILAND WC - HILLVIEWOR4105917 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- HILAND WC - STABLESOR4106213 · Oregon · 3 violation records · 0 unresolved health-based in this snapshot
- HILAND WC - WILDERNESSOR4105940 · Oregon · 6 violation records · 0 unresolved health-based in this snapshot
- HILAND WC - WYLANDOR4101538 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- HOPEWELL WATER COMPANYOR4100251 · Oregon · 16 violation records · 0 unresolved health-based in this snapshot
- LAFAYETTE, CITY OFOR4100452 · Oregon · 10 violation records · 0 unresolved health-based in this snapshot
- LUNNVILLE WATER DISTRICTOR4105159 · Oregon · 10 violation records · 0 unresolved health-based in this snapshot
- MCMINNVILLE WATER & LIGHTOR4100497 · Oregon · 1 violation records · 0 unresolved health-based in this snapshot
- NEWBERG, CITY OFOR4100557 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- NORTHWEST NEWBERG WATER ASSNOR4100560 · Oregon · 5 violation records · 0 unresolved health-based in this snapshot
- OXBERG WATER SYSTEM #1OR4105308 · Oregon · 35 violation records · 0 unresolved health-based in this snapshot
- PLEASANT VIEW WATER COOR4101322 · Oregon · 11 violation records · 0 unresolved health-based in this snapshot
- ROCK OF AGES REST HOMEOR4105157 · Oregon · 1 violation records · 0 unresolved health-based in this snapshot
- SHERIDAN, CITY OFOR4100811 · Oregon · 39 violation records · 0 unresolved health-based in this snapshot
- SOUTH YAMHILL WATER DISTRICTOR4101323 · Oregon · 9 violation records · 0 unresolved health-based in this snapshot
- SPRINGBROOK WATER ASSOCIATIONOR4100561 · Oregon · 7 violation records · 0 unresolved health-based in this snapshot
- SUNNY ACRES WATER DISTRICTOR4101163 · Oregon · 4 violation records · 0 unresolved health-based in this snapshot
- SUNNYCREST MEADOWS WSOR4105317 · Oregon · 5 violation records · 0 unresolved health-based in this snapshot
- VALLEY VIEW WATER CO-OPOR4101339 · Oregon · 10 violation records · 0 unresolved health-based in this snapshot
- WEST YAMHILL WATER COMPANYOR4101324 · Oregon · 9 violation records · 0 unresolved health-based in this snapshot
- WILLAMINA, CITY OFOR4100953 · Oregon · 1 violation records · 0 unresolved health-based in this snapshot
- YAMHILL, CITY OFOR4100968 · Oregon · 12 violation records · 0 unresolved health-based in this snapshot
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility