Mark West Creek Regional Park and Open Space Preserve Culvert Replacement Project

Summary

SCH Number
2020040340
Lead Agency
Regional Water Quality Control Board, Region 1 - North Coast, Santa Rosa (California Regional Water Quality Control Board, North Coast Region 1)
Document Title
Mark West Creek Regional Park and Open Space Preserve Culvert Replacement Project
Document Type
NOE - Notice of Exemption
Received
Posted
4/27/2020
Project Applicant
Sonoma County Regional Parks

Document Description
The Project would upgrade access roads damaged in the 2017 Tubbs Fire, improve improperly designed stream crossings, reduce erosion and sediment delivery into Mark West Springs Creek, and address concentrated hydrologically connected road runoff by improving road shaping and/or installing additional road drainage structures. Overall, 27 road-related sediment source sites composed of 16 stream crossings, nine ditch relief culverts, one road surface discharge point, and one instream head cut would be treated. However, a permit from the North Coast Regional Water Quality Control Board is only required to treat 16 stream crossings and the lone head cut.

Contact Information
Ryan Bey
North Coast Regional Water Quality Control Board
5550 Skylane Boulevard
Santa Rosa, CA 95403

Phone : (707) 576-2679
NorthCoast@waterboards.ca.gov

Location

Cities
Santa Rosa
Counties
Sonoma
Other Location Info
2590 Cresta Road, Santa Rosa, CA

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Section 15304 (f) Minor Alterations to Land
Reasons for Exemption
The project involves the replacement of existing road drainage structures (culverts) damaged during wildfires. Replacement involves minor trenching and backfilling on roads. Road surfaces will be fully restored after backfilling.

Attachments

Notice of Exemption
2020040340_Mark West Creej Regional Park   PDF 657 K

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