Thompson Creek Bypass Project (Lake or Streambed Alteration Agreement No. 1600-2017-0238-R3)


SCH Number
Lead Agency
Fish & Wildlife 3 (Napa) (California Department of Fish and Wildlife, Region 3)
Document Title
Thompson Creek Bypass Project (Lake or Streambed Alteration Agreement No. 1600-2017-0238-R3)
Document Type
NOE - Notice of Exemption

Document Description
CDFW has executed lake and streambed alteration agreement no. 1600-2017-0238-R3, pursuant to section 1602 of the fish and game code to Sue Tippets/Santa Clara Valley Water District. The purpose of the project is to install three 12-in high-density polyethylene pipe outlets at three connection points extending from and existing underground 12-in HDPE pipe that runs parallel to Thompson Creek and Lower Silver Creek to facilitate dewatering for future sediment removal operations consistent with the applicable terms and conditions of the authorized Stream Maintenance Program.

Contact Information
Mayra Molina
California Department of Fish and Wildlife, Region 3
7329 Silverado Trail
Napa, CA 94558

Phone : (707) 944-5596


San Jose
Santa Clara

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15303, c3
Reasons for Exemption
Class 3 consists of construction and location of limited numbers of new, small facilities or structures; installation of small new equipment and facilities in small structures; and the conversion of existing small structures from one use to another where only minor modification are made in the exterior of the structure. The numbers of structures described in this section are the max allowable on any legal parcel. None of the conditions noted under CEQA 15300.2 apply.

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 or via phone at (916) 445-0613.

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