Calimesa Line L Flood Control Project

Calimesa Line L Flood Control Project

The proposed project is a flood control facility which consists of reinforced concrete pipe ranging from approximately 36 inches to 90 inches in diameter. The proposed project is expected to occur in phases. The initial phase of the proposed project consists of approximately 4,700 lineal feet of reinforced concrete pipe ranging from approximately 66 inches to 84 inches in diameter. The proposed outlet for the project is an existing sump located at the terminus of Calimesa Channel immediately east of I-10 Freeway and south of County Line Road. The alignment for the initial phase of the project will begin from the existing sump and extend south within, and parallel to, the I-10 Freeway right-of-way, east of Avenue K, south in Calimesa Boulevard, and east in Avenue L to approximately 4th Street. The subsequent phase of the project would continue within Avenue L, from approximately 4th Street to Douglas Street. The ultimate storm drain system, once completed, will provide 100-year flood protection to existing development along Calimesa Boulevard and Avenue L.

Calimesa

Riverside

California Department of Parks and Recreation, California Department of Transportation, District 8 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), California State Lands Commission (SLC), Department of Fish and Wildlife, Region 6, Department of Water Resources, Office of Emergency Services, California, Resources Agency, State Water Resources Control Board, Division of Water Rights

Water Facilities (Type Flood Control)

Flood Control Facilities

Air Quality, Noise