The following mitigation areas were established by the County to be used to mitigate impacts to sensitive biological resources resulting from County construction and maintenance projects. Use of credits is determined based on quality of habitat impacted in relation to quality of habitat available and is subject to approval by the U.S. Army Corps of Engineers, U.S. Fish & Wildlife Service, California Department of Fish & Game and Regional Quality Control Board.
SWEETWATER RIVER MITIGATION AREA The Sweetwater River Mitigation Area is located on land in the Sweetwater County Park owned and managed by the County Department of Parks and Recreation in the community of Bonita. The site includes approximately 60 acres of riparian habitat along the Sweetwater River, of which 26 was infested with arundo (Arundo donax).
Invasion by arundo poses a threat to the remaining native riparian communities. Arundo displaces native vegetation while offering little suitable habitat for native wildlife. Arundo also blocks the free-flow of water through river channels causing flooding conditions.
The goal of this restoration effort is to eradicate the invasive arundo from the 26 acres and restore the area with native riparian woodland vegetation by planting and natural recruitment. A secondary goal of the revegetation plan is to alleviate flooding in the area.
SWOMA MITIGATION BANK LEDGER
BODEN CANYON MITIGATION BANK
The Bank is located northwest of the town of Ramona and consists of 39.5 acres.
The following are the sensitive biological resources available: Coastal Sage Scrub; Engleman Oak Woodland; Southern Riparian/Oak Woodland; Coast Live Oak Woodland; Native Grassland; and mixed Chapparal.
BODEN CANYON MITIGATION BANK LEDGER
OLD CASTLE ROAD MITIGATION BANK
The Bank is located east of Interstate Highway 15 and north of Old Castle Road, north county area and consists of 60.02 acres.
The following are the sensitive biological resources available: Coastal Sage Scrub; Southern Willow Scrub; Southern Mixed Chaparral; and Southern Coast Live Oak Woodland.
OLD CASTLE ROAD MITIGATION BANK LEDGER
SINGING HILLS CONSERVATION BANK
The Bank is located north of Dehesa Road, east of Willow Glen Road, and north of Singing Hills Golf Course and consists of 69.7 acres.
The following is the sensitive biological resources available: Coastal Sage Scrub.
SINGING HILLS CONSERVATION BANK LEDGER
RANCHO SAN DIEGO MITIGATION BANK
The Bank is located within the San Diego National Wildlife Refuge south of State Route 94 in the Rancho San Diego area and consists of 409.20 acres. Caltrans and SANDAG also own credits in the bank.
The following is the sensitive biological recourses available: Coastal Sage Scrub, Southern Mixed Chapparral, Riparian Woodland, Marsh/riparian Scrub/Floodplain, Oak Woodland and Native Grassland.
RANCHO SAN DIEGO MITIGATION BANK LEDGER
Environmental Services Home