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WMOST 3.0 Download Page

This model is being distributed, maintained and actively supported by EPA.

Software Specifications

Current version V 3.0
Release date February 2018
Development Status General Release
Development Information Release notes - changes and known deficiencies
Operating System Windows
Development Language Excel 2010, Excel 2013, Excel 2016 with Macros

Download Files

Documents
Document Description
WMOST V3 README (txt) (928 bytes) Installation notes, Text, 1KB
WMOST V3 Theoretical Documentation PDF, 158pp, 7838KB
WMOST V3 User Guide PDF,  88pp, 4400KB
WMOST v2 Data Processor Instructions PDF. 30pp,  4687KB
Files
File Name / Size / Format File Description
  Watershed Management Optimization Support Tool v3 (zip) (6.39 MB, 02/12/2018, EPA/600/C-18/001) Excel 2016 WMOST 3.0 tool as Excel 2010, 2013, 2016 with macros
Hydroprocessor x86 (zip) (183.27 KB) Executable Hydroprocessor (x86)
Hydroprocessor 64bit (zip) (183.2 KB)  Executable Hydroprocessor (64bit)
Watersheds Maps (zip) (7.02 MB) Zipped PDF Watersheds Maps
Batch Hydroprocessor x86 (zip) (183.26 KB) Executable Batch Hydroprocessor (x86)
Batch Hydroprocessor 64bit (zip) (183.27 KB) Executable Batch Hydroprocessor (64 bit)
EDM WMOST Database Inventory (xlsx) (35.92 KB) Excel EDM WMOST Database Inventory

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Last updated on January 13, 2025
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