Engineering Codes, Standards and Resources Public Works Manual Development Engineering Checklist Plan Requirements APWA 5600 - Currently Adopted Version Detention Basin Requirements Two Way Clean Out Stormwater Management Manual MARC & KC APWA BMP Manual Erosion and Sediment Control Manual Thoroughfare Plan Traffic Impact Analysis Policy Utility Contact List Sanitary Sewer Main Map This map shows approximate locations of the City of Independence public sewer mains. Please contact Municipal Service for exact locations and additional information.