The California Department of Housing and Community Development released the Concept Proposal Application for funding under the Infill Infrastructure Grant Catalytic Qualifying Infill Area (IIGC) program. Under the program, grants are available as gap funding for infrastructure improvements necessary for specific residential or mixed-use infill development. To be considered for potential funding, Catalytic Qualifying Infill Area (CQIA) Concept Proposals must be submitted electronically via the IIGC Application Portal using the Concept Proposal Application forms by 4 p.m. PT on January 31.