MDOT Mallard Street Culvert Replacement (Lake or Streambed Alteration Agreement No. 1600-2017-0748-R1)

Summary

SCH Number
2018028261
Lead Agency
Fish & Wildlife 1E (Eureka) (California Department of Fish and Wildlife, Region 1E)
Document Title
MDOT Mallard Street Culvert Replacement (Lake or Streambed Alteration Agreement No. 1600-2017-0748-R1)
Document Type
NOE - Notice of Exemption
Received
Posted
2/20/2018

Document Description
The California of Department of Fish and Wildlife has executed Lake and Streambed Alteration Agreement number 1600-2017-0748-r1, pursuant to Section 1602 of the Fish and Game code to Mendocino County Department of Transportation, represented by Alex Straessle. The project is limited to one encroachment. The project replaces a failing 36-inch diameter corrugated metal culvert with a 54-inch reinforced comcrete pipe sized for a 100 year flow event. Access to the outlet of the pipe will use a historic roadbed, which will need to be cleared of trees that have grown since the installation of the original culvert. Although the new pipe is pre-cast, headwalls, wingwalls, and an outlet apron will be cast in place. Rock slope protection boulders will be placed at the outlet for energy dissipation.

Contact Information
Daniel Harrington
California Department of Fish and Wildlife, Region 1E
Eureka Office 619 Second Street
Eureka, CA 95501

Phone : (707) 964-7683

Location

Coordinates
39.45859°'"N 123.38575°'"W
Cities
Willits
Counties
Mendocino
Cross Streets
Mallard Street
Waterways
Upp Creek
Township
19N
Range
14W
Section
35
Base
MDB&M

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S: 15301
Reasons for Exemption
The project replaces a failing culvert with an appropriately sized and placed culvert. There would be no significant adverse impact on endangered, rare, or threatened species or their habitat pursuant to Section 15065. The project replaces an existing structure, and is not an expansion of use.
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