Indian Creek Connectivity

2 Documents in Project

Summary

SCH Number
2020069018
Lead Agency
Trinity County
Document Title
Indian Creek Connectivity
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Unclassified Zoning District, Resource General Plan Designation
Document Description
The Indian Creek Connectivity and Restoration Project (Project) proposes to rehabilitate an approximately 3,300-foot alluvial valley bottom area of Indian Creek with a "stage-0" design to raise groundwater elevations and improve surface water connectivity. The Project is located in a valley that has become degraded due to historic gold mining and logging practices that buried the valley in mining debris and altered hydraulic properties of the valley substrate. Consequently, the central portion of the Project area runs dry during the late summer and early fall of most years. The proposed action would shorten the period when low flows present a barrier to anadromous fish passage and connection to upstream habitat, thereby improving ecologic and geomorphic conditions by promoting the establishment of riparian vegetation and increasing the residence time of water and sediment within the Project area of Indian Creek. The Project involves re-grading the valley bottom to create a laterally-flat valley bottom that slopes downstream at a near constant gradient; cutting/filling approximately 32,700 cubic yards of material to create the geomorphic grade surface and allow surface water and groundw

Contact Information

Name
David Colbeck
Agency Name
Trinity County Planning Department
Contact Types
Lead/Public Agency

Name
Agency Name
Trinity County Planning Department
Contact Types
Project Applicant

Location

Cities
Douglas City
Counties
Trinity
Cross Streets
Indian Creek Road/Reading Creek Road
Zip
96024
Total Acres
21.4
Parcel #
015-180-09, 015-180-10, 015-180-27, 015-180-30
Waterways
Indian Creek
Township
32N
Range
9W
Section
25
Base
MDB&M

Notice of Completion

Review Period Start
Review Period End
Development Types
Other (Restoration 21.4 acres)
Local Actions
Floodplain Development Permit
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Transportation, Vegetation, Wetland/Riparian, Wildfire
Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 2 (DOT), California Department of Water Resources (DWR), California Natural Resources Agency, California Regional Water Quality Control Board, North Coast Region 1 (RWQCB), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Rights, Department of Toxic Substances Control, California Department of Fish and Wildlife, Eureka Region 1 (CDFW), California Native American Heritage Commission (NAHC)
Reviewing Agency Comments
Department of Toxic Substances Control, California Department of Fish and Wildlife, Eureka Region 1 (CDFW), California Native American Heritage Commission (NAHC)

Attachments

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