Jack & Bore Culvert Project


SCH Number
Public Agency
Regional Water Quality Control Board, Region 1 (North Coast), Santa Rosa
Document Title
Jack & Bore Culvert Project
Document Type
NOE - Notice of Exemption
Document Description
The purpose of the project is to address a failing culvert that is running through a fill section located on State Route 101. PM 104.46, in Mendocino County. This project will replace and abandon an existing 48-in x 550-ft corrugated steel pipe culvert by jacking a new 48-in x 370 welded steel pipe through the existing fill prism of Route 101. A new concrete headwall will be constructed at the inlet and a rock lined ditch from the outlet to the existing 48-inch corrugated steel pipe outlet as well.

Contact Information

Brandon Stevens
Agency Name
Regional Water Quality Control Board, Region 1 (North Coast), Sa
Contact Types
Lead/Public Agency



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15302 C:1
Reasons for Exemption
This project involves replacing a degrading existing culvert with a new culvert with no increase in fill. The project will not result in an expansion of the existing use.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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