Your address will show here +12 34 56 78
License Subscription

Streamline Technologies, Inc. products are all subscription based and include use of the software for one year.  All versions of our software include expert technical support and software updates with any active license.  ICPR4 "PRO" (1D version) is accepted by FEMA nationally for NFIP purposes. FEMA also accepts ICPR4 "EXPERT" (1D/2D) for the State of Florida; City of Lubbock, Texas; Georgetown County, South Carolina; City of Lafayette, Indiana; and the City of Chesterfield, Missouri. A relatively simple process is in place for acceptance in other cities, counties and state agencies.

Product Comparison

After 14 wonderful years, ICPR3 was sunset on July 1, 2016. It has been replaced by ICPR4, a fully integrated 1D/2D surface and groundwater model. Compare the features available in each version of ICPR4 below.




  • 1D H&H Modeling

  • 2D Overland Flow Modeling

  • 2D Groundwater Modeling

  • Unlimited number of nodes, links, and basins.

  • Allows lumped or distributed approach for basin hydrology computations.

  • Allows Curve Number, Green-Ampt, or Vertical Layer kinematic methods.

  • Single event simulation.

  • Continuous simulation including evapotranspiration and soil moisture tracking.

  • Includes all graphical capabilities of ICPR4 including automated data takeoff with map layers.

  • Customizable Reports & Quick Reports.

  • Animated 1D Water Surface Profiles.

  • Graphic View Animation.

  • Includes software updates.

  • Includes expert technical support.

ICPR4 "Pro"

Unlimited 1D H&H

$1,500/year/simultaneous user

  • check_circle
  • cancel
  • cancel
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • cancel
  • check_circle
  • check_circle
  • check_circle
  • cancel
  • check_circle
  • check_circle

ICPR4 "Expert"

Fully Integrated Version

$3,000/year/simultaneous user

  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle
  • check_circle