Westervelt Ecological Services
Colusa Basin

Colusa Basin Mitigation Bank

Colusa Basin Mitigation Bank

Colusa County, CA

Wetland Mitigation

Colusa Basin Mitigation Bank is a 160-acre site providing habitat for the giant garter snake, a threatened species under the federal and California Endangered Species Act. The property is part of a more extensive network of nearby wetlands. The site shares borders on three sides with wetlands managed for wildlife habitat. Directly adjacent to the property is the Colusa National Wildlife Refuge, which supports a well-documented population of giant garter snakes.


Service Area

Colusa Basin Mitigation Bank has various service areas depending on credit type. WES wants to answer all your questions related to compensatory mitigation. Whether you have issues related to service areas, credit types, ratios, or agency approvals- we are here to help.

Colusa_service area