EPA public water records · 41051
Multnomah County, Oregon
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 24
- Systems with unresolved health-based records
- 1
- 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
- BIG OAK MARINAOR4106054 · Oregon · 82 violation records · 0 unresolved health-based in this snapshot
- BURLINGTON WATER DISTRICTOR4100644 · Oregon · 3 violation records · 0 unresolved health-based in this snapshot
- CORBETT WATER DISTRICTOR4100359 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- FAIRVIEW, CITY OFOR4100296 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- GRESHAM, CITY OFOR4100357 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- INTERLACHEN WATER PUDOR4100902 · Oregon · 36 violation records · 0 unresolved health-based in this snapshot
- LATOURELL FALLS TOWNSHIPOR4101217 · Oregon · 49 violation records · 0 unresolved health-based in this snapshot
- LORNA WATER DISTRICTOR4100662 · Oregon · 1 violation records · 0 unresolved health-based in this snapshot
- LUSTED WATER DISTRICTOR4100361 · Oregon · 5 violation records · 0 unresolved health-based in this snapshot
- MANNA HOUSE CHURCHOR4101267 · Oregon · 15 violation records · 0 unresolved health-based in this snapshot
- MAYFAIR MOORAGE INCOR4101258 · Oregon · 3 violation records · 0 unresolved health-based in this snapshot
- MOBILE VILLAGE MHP LLCOR4100984 · Oregon · 49 violation records · 0 unresolved health-based in this snapshot
- PALATINE HILL WATER DISTRICTOR4100653 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- PLEASANT HOME WATER DISTRICTOR4100360 · Oregon · 4 violation records · 0 unresolved health-based in this snapshot
- PORTLAND WATER BUREAUOR4100657 · Oregon · 2 violation records · 1 unresolved health-based in this snapshot
- ROCKY POINTE MARINAOR4101251 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- SANDY BOULEVARD MOBILE VILLAOR4101262 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- SAUVIE ISLAND MOORAGEOR4101209 · Oregon · 61 violation records · 0 unresolved health-based in this snapshot
- SIGLER COVE MARINAOR4101460 · Oregon · 2 violation records · 0 unresolved health-based in this snapshot
- TERRAND MOBILE TERRACEOR4101157 · Oregon · 8 violation records · 0 unresolved health-based in this snapshot
- TROUTDALE, CITY OFOR4100901 · Oregon · 6 violation records · 0 unresolved health-based in this snapshot
- VALLEY VIEW WATER DISTRICTOR4100661 · Oregon · 4 violation records · 0 unresolved health-based in this snapshot
- WAPATO MOORAGE ASSOCIATIONOR4101510 · Oregon · 1 violation records · 0 unresolved health-based in this snapshot
- WOOD VILLAGE, CITY OFOR4100904 · Oregon · 90 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