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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>> Stormwater Management


The Arapahoe County Stormwater Management Manual was adopted by the Board of County Commissioners on January 30, 2007.  The Stormwater Management Manual provides the County’s requirements for the planning, design, construction, and operation of stormwater facilities within the unincorporated areas of the County.

For additional information, please contact the Public Works and Development Department at 720-874-6500.

Stormwater Management Manual