Wastewater Treatment Plant Improvements
2 Documents in Project
Summary
SCH Number
2024070645
Lead Agency
City of Yreka
Document Title
Wastewater Treatment Plant Improvements
Document Type
NOD - Notice of Determination
Received
Posted
9/18/2024
Document Description
The project entails improvements to the City of Yreka’s WWTP, wastewater disposal fields, and Lift Stations (LS) 1, 2, 3, and 4. Improvements at the WWTP include upgrades to the headworks; replacement of surface aerators and diffusers; improvements to the secondary clarifiers; electrical improvements; installation of a fiber optic line from the corporation yard to the control building; expansion and renovation of the control building; demolition of the chlorine contact basin, filtration facility, and SOMAT facility; construction of a new disinfection facility and a new filtration building; installation of a sludge dewatering facility; replacement of the lift station; and installation of supervisory control and data acquisition (SCADA) equipment.
Improvements in the disposal fields include replacement of the control building, moisture sensors, solenoid control valves, and concrete valve boxes, installation of new electrical conduit and pull boxes, and installation of a roof-mounted antenna on the new control building. At the lift stations, antennas on ground-mounted poles, cables, and radios would be installed, and minor modifications would be made to the existing control panels to support the SCADA system.
Contact Information
Name
Juliana Lucchesi, AICP
Agency Name
City of Yreka
Job Title
Community Development Director
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project
Address
Phone
Email
Location
Coordinates
Cities
Yreka
Counties
Siskiyou
Regions
Citywide
Cross Streets
Various
Zip
96097
Total Acres
43.3
Parcel #
Various
State Highways
3, 5, 263
Railways
Yreka Western Railroad
Airports
None
Schools
Yreka High School; Evergreen, Gold St., and Jackson St. Elem.
Waterways
Yreka Creek, Shasta River, numerous unnamed streams
Township
45N
Range
7W
Base
MDM
Other Information
T 45N R7W, Sections 14,23, and 24
Notice of Determination
Approving Agency
City of Yreka
Approving Agency Role
Lead Agency
Approved On
County Clerk
Siskiyou
Final Environmental Document Available at
City of Yreka, 701 Fourth St., Yreka, CA 96097
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
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(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
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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