Environmental Quality Maps

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401 water quality certification staff contacts
[Oregon coast beach monitoring stations]
[Willamette Basin total maximum daily load map]
Bullseye Glass area-wide soil sampling
Central region - Wilson-Trask-Nestucca, Yamhill and Tualatin Subbasins drinking water source areas with land ownership/use
Central region - Wilson-Trask-Nestucca, Yamhill and Tualatin Subbasins drinking water source areas with land ownership/use
Clackamas Subbasin public water systems and 2020 wildfires
Douglas County watersheds
Drinking water source areas and wildfire perimiters (2008-2018)
Drinking water source areas for Oregon public water systems
McKenzie, Upper Willamette (Callapooia) and South Santiam public water systems and 2020 wildfires
Molalla Pudding Subbasin public water systems and 2020 wildfires
North Santiam Subbasin public water systems and 2020 wildfires
North Umpqua and Umpqua public water systems and 2020 wildfires
North Umpqua Watershed
Oregon CWSRF existing publicly owned treatment works projects
Oregon DEQ underground storage tank county contacts
Oregon public water systems
Oregon surface water quality (2010)
Oregon surface water quality (2010)

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