In our continuous commitment to supporting key energy and water infrastructure projects, Aspen is proud to have been awarded five on-call contracts since 2003 by the largest municipal utility in the U.S., the Los Angeles Department of Water and Power (LADWP).

Aspen is providing design, CEQA/NEPA, permitting, and mitigation monitoring services to Palmdale Water District (PWD) for sediment removal at Littlerock Reservoir. Located on National Forest System (NFS) lands of the Angeles National Forest (ANF), Littlerock Reservoir is a man-made feature formed by the impoundment of water by the Littlerock Dam.

Aspen prepared the Initial Study/Mitigated Negative Declaration and technical reports (Biological Resources Technical Report and Wetland Delineation) for the Elder Creek project.

The Central Basin Municipal Water District (CBMWD) is undertaking an expansion of their existing recycled water system south of Santa Fe Springs into the City of La Mirada to serve irrigation needs.

The Thousand Palms Flood Control Project consists of a series of levees and channels to convey flood waters away from developed areas, thereby providing flood hazard protection to the community of Thousand Palms.

Aspen prepared the EIS/EIR to support a Corps of Engineers feasibility study for the removal of Matilija Dam on Matilija Creek, which is a tributary of the Ventura River.

Aspen prepared a Biological Resources Technical Report and Preliminary Jurisdictional Waters and Wetlands Delineation Report for the proposed project. The project site is located within the foothills northeast of the City of Burbank, within Los Angeles County.

Aspen is supporting the County with the environmental review and permitting of this sediment removal project. The County anticipates removing approximately 2.5 million cubic yards of sediment from Cogswell Reservoir, which is in the south-central portion of the Angeles National Forest along the West Fork of the San Gabriel River (WFSGR)

Aspen is preparing an initial site-specific environmental analysis following the current State CEQA Guidelines Appendix G Checklist to determine if an Addendum to the 2015 Los Angeles County Flood Control District Enhanced Watershed Management Programs (EWMP) Final Environmental Impact Report (Program EIR) is the appropriate CEQA document for the Alondra Park Multi-benefit Stormwater Capture Project.

The VCPWA-WP contracted Aspen to prepare the required CEQA/NEPA documents and permits for the Ventura River (VR-1) Levee Rehabilitation Project.

Aspen prepared an Addendum to the 2015 Los Angeles County Flood Control District Enhanced Watershed Management Programs Final Environmental Impact Report (Program EIR).

The Ventura County Watershed Protection District (District) proposes to rehabilitate the Santa Clara River levee system upstream of Highway 101 (SCR-1) to meet the levee criteria of both the Federal Emergency Management Agency (FEMA) and U.S. Army Corps of Engineers (USACE), and provide adequate protection from a one percent annual chance (formerly known as 100-year) flood event along the Santa Clara River for approximately 1,400 structures (residential, public, commercial, industrial, and agricultural) located in North Oxnard (El Rio area), Ventura County.

Aspen prepared draft environmental studies for the Harbor District considering the proposed Peoples Moss Landing Water Desalination Project, which was canceled prior to completing environmental review.

The VCWPD contracted Aspen to prepare the required CEQA/NEPA documents and permits for the Santa Clara River Levee Improvements Downstream of Union Pacific Railroad (SCR-3) Project.

The Rimforest community is situated in the vicinity of the headwaters of Strawberry Creek. For at least the last thirty years, this community has been experiencing severe erosion and land sliding resulting in significant property loss.