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4.4H
SWMM 4.4H Workbench
The 2004 Fortran engine, as distributed and corrected, beside EPA SWMM 5.2.4, in your browser
4.4H · 2 engines + SWMM5 · 2026-10-17
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Fortran source ↗
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SWMM4 deck (.dat)
Report (.out)
Everything from this run (.zip)
Junction summary (.csv)
Conduit summary (.csv)
Subcatchment summary (.csv)
Conversion ledger (.csv)
Name crosswalk (.csv)
SWMM5 report (.rpt)
SWMM5 vs SWMM4 (.csv)
Engine comparison (.zip)
Engine comparison (.csv)
Corrected-source patch (.txt)
Fix ledger (.csv)
Essay: Old Water, New Pipes (.docx)
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