Tel: (360) 693-4555 | FAX: (360) 699-6242 18405 SE Mill Plain Blvd #100, Vancouver, WA 98683

Residential and Commercial Projects

Project: Birtcher Business Center Vancouver

Client Birtcher Business Center Vancouver, LLC
Location:  Vancouver, Washington
Project Description:  Conducted wetland and habitat assessments and prepared associated reports for the Birtcher Business Center Vancouver. Prepared a compensatory wetland mitigation plan to address direct wetland impacts (5 ac.) OE prepared the permitting documents for an Individual Permit (IP) under Section 404 of the Clean Water Act. This included preparing an Alternatives Analysis under Section 404(b)(1) guidelines

Project: Green Mountain Estates

Client: The Holt Group
Location:  Camas, Washington
Project Description:  Conducted wetland and habitat assessments and prepared associated reports for the Green Mountain Estates Subdivision. Prepared compensatory wetland and oak habitat mitigation plans to address wetland impacts and the removal of a single Oregon white oak tree. Currently OE is monitoring the wetland and habitat mitigation areas and conducting the maintenance of these areas.

Project: Parks Warehouse

Client: Delta Development, LLC
Location:  Vancouver, Washington
Project Description:  Conducted wetland and habitat assessments and prepared associated reports for the Parks Warehouse project. Prepared a compensatory wetland mitigation plan to address indirect wetland impacts. Currently OE is working with the client on compliance with the City’s Shoreline Master Program.

Project: Chelatchie Meadows Subdivision

Client: Chelatchie Meadows, LLC
Location:  Battle Ground, Washington
Project Description:  Conducted wetland and habitat assessments and prepared associated reports for the Chelatchie Meadows Subdivision. Prepared permitting documents and a compensatory wetland mitigation plan to address wetland impact.

Project: Cedar Heights

Client: Cedar Heights Subdivision, LLC
Location:  Battle Ground, Washington
Project Description:  Conducted wetland and habitat assessments and prepared associated reports for the Cedar Heights Subdivision. Prepared compensatory wetland mitigation plan to address indirect wetland impacts.

Project: Project 147

Date Completed:  In Progress
Location:  Vancouver, Washington
Project Description:  The project consists of a 120,000 ft² warehouse, parking and associated infrastructure. Olson Environmental conducted wetland and habitat assessments and prepared the permitting document to fill approximately 5 acres of wetlands. The wetland fill was permitted under an Administrative Order issued by Washington Department of Ecology. The approved wetland mitigation consists of creation, restoration and enhancement of approximately 30 acres on an adjacent property. Olson Environmental is currently managing and monitoring the mitigation areas. OE prepared a habitat mitigation plan that utilized the Terrace Oak Bank credits as compensation.

Our Services

- Stormwater Facility Maintenance

- Wetland Delineations

- Functional Assessments

- Habitat Evaluations

- GIS Analysis

- GIS Mapping

- Biological Assessments

- Wetland Habitat Restoration

Learn More About:

Public Works/School Projects

Residential/Commercial Projects

Stormwater Facility Maintenance

Contact Us

Contact Us

Mailing Address: 18405 SE Mill Plain Blvd #100, Vancouver, WA 98683

Phone: (360) 693-4555