Welcome to the BMPTrains Help System
BMPTrains is a civil engineering tool for managing water resources and stormwater projects. Here, you’ll find information, links, and user guides for using BMPTrains software.
Current Version of BMPTrains
To receive updates about new BMPTrains software versions, please fill out the form here: Click Here
About the Software
The upcoming version introduces improved data handling and compatibility with newer systems.
The software is designed as a standalone executable file that runs on Windows 10 or later.
Note: When downloading the file, your browser may warn you about executable files. Follow the instructions below to safely download it.
Download Instructions (for Chrome Users)
Step 0: Use an Incognito Browser window if needed (Ctrl + Shift + N).
Step 1: Click “Download Anyway” when prompted.
Step 2: Once downloaded, go to your Downloads folder and click Keep if Chrome flags the file.
The executable file is safe to use and has been verified for BMPTrains distribution.
BMPTrains User Manual October 2022, version 5.3.1)
Methodology Documentation
- Wet Detention Methodology (docx)
- General Land Use Categories (docx)
- Retention Methodology (docx)
- Mass Loading Methodology (docx)
Additional Documentation
- Rainfall Curves
- Drainage Media