SWMM , Volume III – User's Manual, September 1971

The original SWMM Manual from 1971—it came in four volumes, including the source code. They all date from 1971 and describe the earliest published volumes of the Storm Water Management Model (SWMM), developed through a partnership of Metcalf & Eddy, Inc., University of Florida, and Water Resources Engineers, Inc. under contract to the EPA. Each volume of the original release is listed, along with the associated EPA report and NTIS (National Technical Information Service) accession numbers.

Volume III – User’s Manual, the first 250 pages
Citation:
Metcalf and Eddy, Inc., University of Florida, and Water Resources Engineers, Inc., Storm Water Management Model, Volume III – User's Manual, EPA-11024 DOC 09/71 (NTIS PB 203 291), U.S. Environmental Protection Agency, Washington, D.C., September 1971.
Overview
Purpose: Serves as the primary guide for installing, running, and interpreting the SWMM software.
Content: Offers step-by-step instructions, data input formats, program flowcharts, and usage examples.
Highlights: An essential technical reference for engineers and researchers adopting SWMM in real-world stormwater analysis and planning. swmm1_volumeiii_1_250pages