Harlan Way Culvert Replacement Project
Summary
SCH Number
2019080463
Public Agency
Regional Water Quality Control Board, Region 1 (North Coast), Santa Rosa
Document Title
Harlan Way Culvert Replacement Project
Document Type
NOE - Notice of Exemption
Received
Posted
8/26/2019
Document Description
The purpose of this project is to replace a failed 36-inch diameter culvert, crossing Harlan Way, located on an unnamed intermittent stream. Multiple repairs have been completed in the past with little to no effect. The bottom of the 36-inch diameter corrugated metal pipe (CMP) that conveys
drainage under Harlan Way has corroded away, allowing drainage to flow through the surrounding roadway sub-grade, carrying away sediment, creating voids and causing roadway failures in the form of sinkholes. The project would replace the existing 36-inch diameter corrugated metal pipe (CMP) under Harlan Way,restore the roadway, implement rock slope protection and energy dissipation at the outlet, and mitigate
project impacts to the stream channel and associated riparian area at a 2:1 ratio.
Contact Information
Name
Brandon Stevens
Agency Name
North Coast Regional Water Quality Control Board
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
City of Blue Lake
Contact Types
Project Applicant
Location
Cities
Fortuna
Counties
Humboldt
Other Location Info
40.60092°, -124.16440°
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301 Existing Facilities (c) and (d)
Reasons for Exemption
The project activities involves minor alterations to land that will replace an existing structure.
Attachments
Notice of Exemption
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