Marsh Trail Improvements for Watershed and Natural Resource Protection


SCH Number
Public Agency
California Department of Parks and Recreation
Document Title
Marsh Trail Improvements for Watershed and Natural Resource Protection
Document Type
NOE - Notice of Exemption
Document Description
Project proposes to make improvements to the Marsh Trail in Trione-Annadel State Park to protect water quality and natural resources and improve access for park visitors, staff, and emergency vehicles. Work will: •Remove an existing cattle guard and pedestrian bridge; •At the White Oak entrance, improve the trail and entrance to an existing restroom; •Excavate to install 18-inch culverts within the existing road prism, in-line with the drainage; •Add gravel material around the culverts to stabilize them, and cap them with a Class 2 road base aggregate; •Build XX (xx) elevated causeways to accommodate Class C fire engines; •Use local vegetation materials and duff to cover exposed soil and restore previously impacted areas; and •Downstream of the Ledson Marsh Spillway, install a prefabricated engineered 20-foot bridge over the stream.

Contact Information

Caitlin Powers
Agency Name
California Department of Parks and Recreation
Job Title
Environmental Coordinator
Contact Types
Lead/Public Agency / Project Applicant


Santa Rosa
Northern California, San Francisco Bay Area
Cross Streets
Woodview Drive

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301, 15303, 15304
Reasons for Exemption
Project consists of the operation, repair, maintenance, or minor alteration of existing public or private structures, facilities, and topographical features involving negligible or no expansion of use beyond current levels, and is listed as “Trail or road repairs” in the Department of Parks and Recreation’s list of exempt activities in accordance with CCR § 15300.4; construction and location of limited numbers of new, small facilities or structures; and minor public alterations in the condition of land and/or vegetation which do not involve removal of healthy, mature, scenic trees.
County Clerk


Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

Download CSV New Search Print