Projects
Below are some of our featured projects, refresh the page to see other projects.
Littlerock Reservoir Sediment Removal Project
Aspen is under contract to prepare a joint EIS/EIR evaluating the impacts of sediment removal alternatives for the Littlerock Reservoir and Dam on National Forest System lands in Los Angeles County.
Matilija Dam Ecosystem Restoration Project
Aspen prepared an EIS/EIR to support the US Army Corps of Engineers feasibility study to evaluate alternatives for removing the Matilija Dam.
Thousand Palms Flood Control Project
Alta East Wind Project
Aspen is preparing a joint EIS/EIR for the Alta East Wind Project in compliance with the California Environmental Quality Act and the National Environmental Policy Act.
SCE West of Devers Upgrade Project EIR/EIS
Aspen is currently preparing an Environmental Impact Report and Environmental Impact Statement (EIR/EIS) on behalf of the California Public Utilities Commission (CPUC) and the Bureau of Land Management (BLM).
Desert Harvest Solar Project
The Desert Harvest Solar Project will generate 150 megawatts of electricity on an approximately 1,200-acre site managed by the California Desert District of the BLM.
Project List:
- Alta East Wind Project
- Alta Infill II Wind Energy Project
- Alturas Transmission Line
- Assistance to Counties on the State Renewable Energy and Conservation Planning Grants (RECPG) Program
- California Valley Solar Ranch
- Desert Harvest Solar Project
- Desert Renewable Energy Conservation Planning Phase 1
- Devers-Palo Verde No. 2 Transmission Line Project
- Distributed Generation Interconnection Technical Assistance
- Environmental Services – Western Area Power Administration, Desert Southwest Region
- Environmental Services – Western Area Power Administration, Sierra Nevada Region
- Geospatial Resource and Asset Sustainability Program
- Imperial County Renewable Energy and Transmission Element Update
- Inyo County Renewable Energy General Plan Amendment
- Littlerock Reservoir Sediment Removal Project
- Matilija Dam Ecosystem Restoration Project
- North Area ROW Environmental Assessment and Operation and Maintenance Plan
- Ocotillo Wind Energy Facility
- Oil and Gas Well Stimulation Treatments in California
- Otay River Watershed Management Plan
- Pacific Wind Energy Project
- San Bernardino Renewable Energy and Conservation General Plan Element
- San Luis Obispo Renewable Energy Streamlining Program
- SCE West of Devers Upgrade Project EIR/EIS
- Tehachapi Renewable Transmission Project
- Thousand Palms Flood Control Project
- Topaz Solar Farm
- TTI Grain Export Terminal Installation Project
- US Army Corps of Engineers, Los Angeles District, IDIQ Environmental Services Contracts
Select Projects
- Abengoa Mojave Solar Project
- Air Quality and GHG Emissions Analyses for Power Plants
- Alta East Wind Project
- Alta Infill II Wind Energy Project
- Alta-Oak Creek Mojave Wind Project
- Alturas Transmission Line
- Antelope Transmission Project, Segments 2 & 3
- Antelope-Pardee 500-kV Transmission Project
- Aspen’s Federal Contracts
- Assistance to Counties on the State Renewable Energy and Conservation Planning Grants (RECPG) Program
- Auxiliary Dike Project
- Avenal Energy Project 2
- Beacon Solar Energy Project
- Blythe Energy Project Transmission Line Modifications
- Bolsa Chica Domestic Water Transmission Line and Wastewater Service Project
- Border Patrol San Diego Support Facility
- Bottle Rock Geothermal Plant Repowering Project
- Burning Man 2012-2016 Special Recreation Permit
- California Coastal Power Plant Study
- California Department of Water Resources, Environmental and Technical Support Services for Southern Region Projects
- California Energy Commission Independent Review of Dockets and Hearing Offices
- California Energy Commission Operations and Market Support
- California Energy Commission, Engineering & Environmental Technical Assistance and Peak Workload Contracts
- California Hydroelectric Power Plant Inventory
- California River Parkways Trailhead Project
- California Valley Solar Ranch
- Canoga Park NEW Elementary School
- Canyon Power Plant Project
- Carlsbad Energy Center Power Plant
- Chula Vista Energy Upgrade Project
- City of Palmdale Hybrid Power Plant
- CleanTech Hazardous Waste Facility Permit EIR
- Combined Array for Research in Millimeter-wave Astronomy
- Deep End Ranch Permitting, Monitoring, Revegetation, and Project Design
- Del Sur Solar Project
- Delta Substation
- Demand Analysis Working Group Facilitation
- Demand Forecast Model Evaluation Phase II
- Desert Harvest Solar Project
- Desert Renewable Energy Conservation Planning Phase 1
- Devers-Palo Verde No. 2 Transmission Line Project
- Distributed Generation Interconnection Technical Assistance
- Eagle Rock Aggregate Terminal Project
- East Valley High School No. 1B
- East Valley High School No. 2
- East Valley New Middle School No. 2
- Environmental Services – Western Area Power Administration, Desert Southwest Region
- Environmental Services – Western Area Power Administration, Sierra Nevada Region
- Gaviota Marine Terminal Project
- Genesis Solar Energy Project
- Geospatial Resource and Asset Sustainability Program
- Horsethief Creek Bridge and Mojave Siphon Maintenance
- Imperial Beach Shore Protection Project
- Imperial County Renewable Energy and Transmission Element Update
- Inyo County Renewable Energy General Plan Amendment
- Ivanpah Solar Electric Generation System Project
- Jefferson-Martin 230-kV Transmission Project
- Kino Environmental Restoration Project
- Klamath Negotiations Proposed Scenario Analysis for Potential Decommissioning
- LAUSD New School Construction Program EIR
- Level 3 Communications Fiber Optic Network
- Liberty XXIII Renewable Energy Power Plant Project
- Lincoln Avenue Water Permit Support and Pipeline Repair
- Littlerock Reservoir Sediment Removal Project
- Long-term Procurement Resource Planning Framework Technical Support Services
- Los Angeles County Drainage Area UPRR Bridge and Chevron Bridge
- Los Angeles Unified School District, Master Services Agreement for Preparation of CEQA Documents
- Los Banos-Gates Transmission Project
- Matilija Dam Ecosystem Restoration Project
- Monterey Accelerated Research System Cabled Observatory
- Morgan Hills Wind Energy Project
- Mulholland Pumping Station and Lower Hollywood Reservoir Outlet Chlorination Station Project
- Muranaka Farm Permitting, Monitoring, and Revegetation
- Murrieta Creek Flood Control, Environmental Restoration, and Recreation Project
- Newhall Ranch CEQA Consultation Services
- North Area ROW Environmental Assessment and Operation and Maintenance Plan
- North Sky River Wind Energy Project and Jawbone Wind Energy Project
- Ocotillo Wind Energy Facility
- Oil and Gas Well Stimulation Treatments in California
- Ormond Beach Wetlands Restoration Feasibility Plan
- Otay River Watershed Management Plan
- Pacific Gas and Electric Company Valuation & Divestiture of Hydroelectric Generation and Related Assets
- Pacific Pipeline Project
- Pacific Wind Energy Project
- Panoche Valley Solar Farm Project
- Part B Permit for EWI Hazardous Waste Facility
- PG&E Line 401 Capacity Loops Project
- Piru Creek Erosion Repairs and Pyramid Dam Bridge Seismic Retrofit
- Post-Suspension Activities on Nine Federal Undeveloped Units and Lease OCS-409
- PXP Tranquillon Ridge Oil and Gas Development Project
- Pyramid Dam Emergency Access Road
- Redmont Pump Station and Tank Project Technical Support
- Renewable Energy Viability Assessment in Nye County, NV
- River Supply Conduit Project – Upper and Lower Reaches
- San Bernardino Renewable Energy and Conservation General Plan Element
- San Joaquin Solar 1 & 2 Project
- San Luis Obispo Renewable Energy Streamlining Program
- Santa Ana River Mainstem Project – Prado Basin and Reach 9
- Santa Ana Valley Pipeline Repairs Project
- Santa Maria River Levee Repair Project
- Santa Paula Creek Flood Control Project
- SCE West of Devers Upgrade Project EIR/EIS
- Sespe Creek Biological Surveys and Biological Technical Report
- SFPP Concord to Sacramento Pipeline Project
- Simulation of Natural Flows in Middle Piru Creek
- SONGS Steam Generator Replacement Project
- South Region Elementary School No. 7
- Space Launch Complex 6, Vandenberg Air Force Base
- Spring, Dry Lake, Cave and Delamar Valleys Renewable Energy Viability Report
- Sulex Demolition Project
- Sunrise Powerlink Project
- Taylor Yard Water Recycling Project
- Tehachapi East Afterbay Project
- Tehachapi Renewable Transmission Project
- Thousand Palms Flood Control Project
- Topaz Solar Farm
- Transpacific Fiber-Optic Cables Project
- TTI Grain Export Terminal Installation Project
- US Army Corps of Engineers, Los Angeles District, IDIQ Environmental Services Contracts
- US-Wide Natural Gas Supply and Infrastructure Issues Assessment
- Valley New High School No. 1
- Valley-Auld Power Line Project
- Ventura River Arundo Removal Demonstration Project
- Viejo System Project
- Visible Water Vapor and Thermal Plume Analysis Projects
- Williams Communications Sentry Marysville Project
- Windsor Substation
- Yellowstone Pipeline Missoula to Thompson Falls Reroute
