Ritchie Creek Fish Passage Barrier Removal
Summary
SCH Number
2009098312
Public Agency
California Department of Parks and Recreation
Document Title
Ritchie Creek Fish Passage Barrier Removal
Document Type
NOE - Notice of Exemption
Received
Posted
9/29/2009
Document Description
At the Upper Spring Road Crossing, work will include removal of the old crossing (including 2,000 sq. feet of concrete and the 3' wide x 35' long cement culvert), excavation of a trench up to 24 inches deep and 8 feet wide long across the channel bed to relocate/ install the water line under the new crossing, excavation of a trench approximately 5 feet deep and 4.5 feet wide along the uphill side of the articulated concrete block mat filled with 3/4 "gravel to anchor, excavation in the crossing removal location approximately 8 inches deep and 12 feet wide to allow for the installation of ACB mat for the new crossing, filling of the ACB excavation area with approximately 6-8" of gravel underneath the ACB, addition of gravel and application of grade to the approaches to the new ACB mat, and the addition of large rocks (approx. 2'-4' in size) in the channel to create downstream riffles and resting pools.
Contact Information
Name
Stephen Bachman
Agency Name
California Department of Parks and Recreation
Contact Types
Lead/Public Agency
Phone
Location
Counties
Napa
Other Location Info
Bothe Napa Valley State Park
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301, 15304 - Class 1 & 4
Reasons for Exemption
Maintenance and minor alteration of public facilities involving no expansion of use beyond current levels and minor alterations in the condition of land and vegetation which do not involve the removal of healthy, mature, scenic trees.
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.