Old Grey Rock Wetland Enhancement Project (Lake or Streambed Alteration Agreement No. 1600- 2018-0392-R3)
7 Documents in Project
Summary
SCH Number
2009062054
Lead Agency
Napa County
Document Title
Old Grey Rock Wetland Enhancement Project (Lake or Streambed Alteration Agreement No. 1600- 2018-0392-R3)
Document Type
NOD - Notice of Determination
Received
Posted
9/12/2019
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement number 1600-2018-0392-R3, pursuant to section 1602 of the Fish and Game Code to the project Applicant, Syar Industries, Inc.
The Old Grey Rock Wetland Enhancement Project (Project) is part of a larger project, the Syar Napa Quarry Expansion Project. The Project will replace an oversized approximately 60-inch diameter, 71-foot long steel pipe that discharges storm water from an existing detention basin into an unnamed ephemeral drainage to Arroyo
Creek with an approximately 36-inch diameter, 71-foot long high-density polyethylene (HOPE) pipe. At the outlet of the new pipe, approximately 2.2 cubic yards of 12-inch and 18-inch minus rock will be placed in the channel, extending approximately 10 feet downstream, to provide scour protection. A diversity of native plant species will be
planted to enhance the habitat value of two on-site seasonal wetlands, as well as the riparian corridor of the existing detention basin and ephemeral drainage.
Contact Information
Name
Garrett Allen
Agency Name
Department of Fish and Wildlife
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
Napa County
Contact Types
Project Applicant
Location
Counties
Napa
Other Location Info
The project is located on an unnamed tributary to Arroyo Creek at the Napa Quarry located at 2301 Napa Vallejo Highway, at the intersection of Basalt Road and State Route 221 , Napa County, State of California; Latitude 38.2625, Longitude -122.2636
Notice of Determination
Approving Agency
Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
Yes
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No