Import a SWMM5 INP File to InfoSWMM and InfoSWMM SA · July 04, 2018 Import a SWMM5 INP File to InfoSWMM and InfoSWMM SA Steps to Import SWMM 5 to InfoSWMM and InfoSWMM SA A import the SWMM 5 File using Exchange B Select the SWMM 5 INP file C Update the Map by using the Utility Update Map from DB / Force All Network