Trinity Dam Boulevard at Baker Gulch Culvert and Slope Repair
Summary
SCH Number
2007018164
Public Agency
Regional Water Quality Control Board, Region 1 (North Coast), Santa Rosa
Document Title
Trinity Dam Boulevard at Baker Gulch Culvert and Slope Repair
Document Type
NOE - Notice of Exemption
Received
Posted
1/24/2007
Document Description
High flows in Baker Gulch during January 2006 caused a ten foot long inlet section of a sixty-inch diameter culvert to separate from the remainder of the culvert. Separation of the culvert caused failure of a section of the roadway fill prism. The purpose of the project is to restore the eroded fill prism and culvert to its previous condition. The project involves removal of debris from around the inlet to allow for a new ten foot long inlet to allow section to be attached to the existing culvert.
Contact Information
Name
Dean Prat
Agency Name
Regional Water Quality Control Board, Region 1 (North Coast), Sa
Contact Types
Lead/Public Agency
Phone
Location
Counties
Trinity
Other Location Info
Lewiston
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301 - Class 1
Reasons for Exemption
The project consists of maintenance and minor alteration of existing facilities involving negligible or no expansion of use.
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