Ukiah Landfill Final Closure Plan


SCH Number
Lead Agency
Ukiah, City of (City of Ukiah)
Document Title
Ukiah Landfill Final Closure Plan
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Public Facilities by the Mendocino County General Plan

Document Description
Closure of the Landfill will be performed in accordance with the applicable regulatory standards prescribed in the California Code of Regulations (CCR) [i.e., 27 CCR, Chapters 3 and 4 and CFR, Subpart F]. The components and systems required for closure of the Landfill include the final cover and grading design to control storm water, potential infiltration and accommodate future settlement, drainage and erosion control systems, landfill slope stability, landfill gas (LFG) control systems, leachate control systems, and construction quality assurance (CQA). The closure includes the replacement and removal of several storm drain outfalls that discharge to an unnamed tributary of Sulfur Creek located along the northern boundary of the landfill footprint. In addition the work includes the maintenance of an existing sedimentation basin located on the eastern end of the landfill. Both of these activities are subject to permitting from applicable agencies for work conducted within jurisdictional waters of the US and State.

Contact Information
Rick Seanor
City of Ukiah
300 Seminary Avenue
Ukiah, CA 95482

Phone : (707) 463-6296


39°10'09"N 123°09'39"W
Cross Streets
Vichy Springs Rd
Total Acres
Parcel #
State Highways
Oak Manor School
Sulphur Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Ukiah Landfill Final Closure Plan)
Local Action
Other Action Other Action: Landfill Closure
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Noise Public Services Recreation/Parks Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board California Department of Parks and Recreation California Highway Patrol Caltrans, District 1 Department of Conservation Department of Fish and Wildlife, Region 1E Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Resources Agency State Lands Commission Resources, Recycling and Recovery Regional Water Quality Control Board, Region 1
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