Middle Mixer Valley-Oxidizer Road Drainage Cleanup/Rest (Lake or Streambed Alteration Agreement No. 1600-2017-0458-R3)

SCH Number: 2006102114
Lead Agency: Santa Clara County
Document Title: Middle Mixer Valley-Oxidizer Road Drainage Cleanup/Rest (Lake or Streambed Alteration Agreement No. 1600-2017-0458-R3)
Document Type: NOD - Notice of Determination
Received: 7/20/2018

Document Description: CDFW has executed Lake and Streambed Alteration Agreement No. 1600-2017-0458-R3, pursuant to section 1602 of the Fish and Game Code to the project Applicant, United Technologies Corporation/Pratt & Whitney. Project will reduce perchlorate-contaminated groundwater from the drainage through grading, restore to a natural channel design through culvert and other hardscape removal, and reduce incision in Mixer Creek. Grading within 0.58 acres will occur to raise the elevation of the drainage bed by 2-3 feet. Oxidizer Road will be graded down 2 feet to allow for low water crossing. There will be 2 culverts filled, 2 culverts and a grate structure removed, and 3 check dams removed. There will be installation of 0.03 acre of rip rap.

Contact Information: Kristin Garrison
CDFW Bay Delta Region
2825 Cordelia Road, Suite 100
Fairfield, CA 94534
707-944-5534

Approving Agency: CDFW
Approving Agency Role: Responsible Agency
Approved On: 7/17/2018
Final EIR Available Location: 2825 Cordelia Road, Suite 100, Fairfield, C A94534

(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 Negative Declaration 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: Yes
(4) A Statement of Overriding Considerations was adopted for this project: No
(5) Findings were made pursuant to the provisions of CEQA: No