Area floodplain managers:
- FEMA Region 10: Erik Stout 503-846-8135
- Banks: Erik Stout 503-846-8135
- Beaverton: Kimberlee McArthur 503-526-2524
- Cornelius: Tim Franz 503-357-3011
- Forest Grove: Derek Robbins 503-992-3292
- Gaston: Erik Stout 503-846-8135
- Hillsboro: Sarah Bruce 503-681-6214
- King City: Mike Weston 503-639-4082
- Lake Oswego: Rob Amsberry 503-635-0268
- North Plains: Blake Boyles 503-647-5555
- Sherwood: Bob Galati 503-925-2303
- Tigard: Tom McGuire 503-718-2490
- Tualatin: Kim McMillan 503-690-3036
- Wilsonville: Connie Randall 503-570-1583
- Unincorporated Washington County: Erik Stout 503-846-8135
Disaster Assistance Program - Department of Homeland Security
Flood Facts - Clean Water Services
FEMA Flood Map Service Center - Floodplain maps
Floodsmart.gov - Floodplain map updates
National Flood Insurance Program - FEMA
National Weather Service - Portland Metro Area
Ready.gov - Flood Preparedness
Road information - wc-roads.com