Get Updates on Upcoming Courses


Get Updates on Upcoming Courses

How often would you like to receive emails?

Finally! Solving Stormwater Problems with HSPF Modeling


While HSPF was not originally designed and developed to explicitly model stormwater problems, the program has the flexibility and complexity to represent almost any stormwater situation – large or small.

Join returning speaker, Doug Beyerlein, for the fourth and final session in our HSPF Hydrology Master Class Series to thoroughly examine how HSPF can be used to solve stormwater problems

In particular, this online training webinar will explore how specific PERLNDs, IMPLNDs, and RCHRESs can be used to model both stormwater problems and solutions. For example, we’ll see how you can create PERLNDs to represent green roofs or combine PERLNDs with IMPLNDs to model lateral flow dispersion and impervious area disconnection. We’ll also walk through the process of constructing RCHRES FTABLEs to represent stormwater retention and detention facilities as well as different LID features (e.g. bioretention and permeable pavement). We’ll close the loop on continuous simulation with HSPF by discussing how you can successfully model climate change impacts and other stormwater problems.

Learning Objectives 
Attendees can expect the discussion and education of the following learning objectives.

  • Learn how to set up and simulate different stormwater problems and solutions.
  • Learn how to adjust PERLND parameter values to model green roofs.
  • Learn how to connect IMPLND runoff to an adjacent PERLND to represent lateral flow dispersion or impervious area disconnection.
  • Learn how to set up RCHRES FTABLEs to represent stormwater retention and detention facilities.
  • Learn how to adjust meteorological time series data input to model climate change impacts.

Train Your Team
Get the whole team trained! We offer additional savings if you register as a group. For group pricing information, contact us at

* Presentations are scheduled for approximately one hour with a 15-20 minute question and answer session to follow. Presentation may exceed scheduled time.
* Each state and certification agency has different requirements; it is your responsibility to know what they are. Note that 1 PDH = 0.1 CEU.
* Purchase of this course allows you access to the presentation(s) for 6 months from the order date.

On-Demand Webcast
Each Session: 1 H 30 M
Lectures: 1
Credits: 1 PDH / 0.1 CEU

On-Demand Webcasts > Stormwater ($79.00)


Special Group Pricing Available


Your Purchase Order Request has been submitted successfully