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Please Note Our New Location
Arapahoe County Lima Plaza
6924 S. Lima Street
Centennial, CO   80112
Phone: 720-874-6500
TDD: 720-874-6574
E-mail: Public Works & Development




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Home>> Departments>> Public Works & Development>> Engineering


The Engineering Services staff is also responsible for Stormwater/ Floodplain administration. This section of the Engineering Services Division reviews and evaluates building and construction activities adjacent to FEMA and Community Regulated floodplains. Floodplain Management staff issues Floodplain Development Permits within the County's jurisdiction. Staff coordinates Floodplain activities with the Federal Emergency Management Agency to ensure that Arapahoe County complies with the National Flood Insurance Program (NFIP) and maintains a favorable Community Rating.

Staff also participates in Stormwater Master Planning with the Urban Drainage and Flood Control District (UDFCD) and the Southeast Metropolitan Stormwater Authority (SEMSWA).

Helpful Resources

    Floodplain Development Permit