Wastewater Treatment Plant (WWTP) Improvement Project

2 Documents in Project

Summary

SCH Number
2018122012
Lead Agency
Dunsmuir, City of (City of Dunsmuir)
Document Title
Wastewater Treatment Plant (WWTP) Improvement Project
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
Note: Review Per Lead The city of Dunsmuir is proposing to complete improvements to its wastewater treatment system. Proposed improvements at the WWTP include constructing a new selector and screen; completing improvements to the oxidation ditch, sludge lagoon, influent line, effluent wet well, and control building; installing four groundwater monitoring wells; constructing a new outfall south of the existing outfall; and constructing a 1,000 sf building for ultraviolet disinfection equipment. The dimminutor at the WWTP would be relocated to the I-5 Lift Station. The improvements are needed in order to replace aging and inefficient equipment, improve the treatment process, and comply with Central Valley RWQCB requirements. The subject properties are not included on any list of hazardous waste facilities/sites pursuant to section 65962.5 of the California Government Code.

Contact Information
Ron LaRue
City of Dunsmuir
5915 Dunsmuir Avenue
Dunsmuir, CA 96025

(530) 235-2325

Location

Coordinates
41°10'58.67"N 122°16'55.73"W
Cities
Dunsmuir
Counties
Siskiyou Shasta
Cross Streets
Various
Zip
96025
Parcel #
059-070-340, -030-380-070, 014-060-003
State Highways
5
Railways
UPRR
Schools
Dunsmuir ES, Dunsmuir HS
Waterways
Sacramento River, Little Castle Creek, Soda Creek, Bear Creek, Hedge Creek
Township
38N
Range
4W
Section
1,24
Base
MDM

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Other
Local Action
Other Action Other Action: project approval
Project Issues
Other Issues Cumulative Effects Landuse Growth Inducing Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Sewer Capacity Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual Other Issues: GHG
Reviewing Agencies
Department of Fish and Wildlife, Region 1 California Department of Parks and Recreation California Energy Commission California Highway Patrol California Public Utilities Commission Caltrans, District 2 Department of Conservation Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 1 Resources Agency Resources, Recycling and Recovery State Water Resources Control Board, Division of Drinking Water
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