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Listed below is a series of maps depicting environmental considerations within and around the Corvallis Area MPO boundary. Each map is in Portable Document Format (PDF) and opens in a new window. It is recommended that you use the latest release of Adobe Reader to avoid viewing problems. To install the latest version of Adobe Reader, go to www.adobe.com. Please be patient while each map is opened as each map is in 11x17 format and over 2 MB in size. Your download time will vary depending on connection speed. To save a map to your computer, right click on the link and click Save Target As...
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Map 1-2005 Soil Survey |
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Map 2.a-303d List Streams and Dams |
| Map 2.b-Total Daily Maximum Load for 303d List Streams and Rivers |
| Map 3-Brownfields and Hazardous Waste Sites |
| Map 4.a-Critical Fish Species Habitats |
| Map 4.b-Critical Wildlife Species Habitats |
| Map 4.c-Sensitive Vegetation & Wildlife Habitat Connection Areas |
| Map 4.d-Essential Fish Habitats |
| Map 5-Fish Passage Barriers |
| Map 6-Flood Plains |
| Map 7-Forest Lands and Zones |
| Map 8.a-Historic Sites, Buildings, and Districts |
| Map 8.b-Historic Sites that Intersect RTP Projects (A) |
| Map 8.c-Historic Sites that Intersect RTP Projects (B) |
| Map 9.a-Natural Features Inventory |
| Map 9.b-Greenbelts |
| Map 10-Natural Hazard Areas |
| Map 11-Parks, Recreational Sites, and Wildlife Refuges |
| Map 12-Protected Riparian Corridors |
| Map 13-Stormwater Basins and Drainage Systems |
| Map 14-Toxic Release Permitted Facilities |
| Map 15.a-Wetlands Inventory |
| Map 15.b-Wetland Mitigation Banks |
| Map 16-Willamette Greenway |
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| Map 17.a-Environmental Justice: Minorities |
| Map 17.b-Environmental Justice: Poverty |
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Map 17.c-Environmental Justice: Poverty at or Below Oregon Poverty Line (adjusted 185% of Federal Poverty Line) |
| Map 17.d-Environmental Justice: Severe poverty (households earning $14,999 per year or less) |
