Invisible Structures, Inc.

Economical and innovative solutions for Stormwater management - Water and Wastewater - Stormwater

Invisible Structures, Inc. is dedicated to providing a TOTAL STORMWATER MANAGEMENT system for your site. Our products offer economical and innovative solutions to meeting your NPDES Phase II and local requirements. Our product line will not only make post-development stormwater runoff equal to pre-development runoff, we will enhance the quality of stormwater by filtering and removing pollutants.

This image shows how pre-development sites have great infiltration, good base flow, and very little runoff. After development however, runoff is increased and infiltration & ground water base flow is reduced.


  • Recharges Groundwater Supply
  • Stormwater Harvesting for Reuse
  • Reduces Runoff Volume
  • Stores Large Volume of Water
  • Available for High Water Tables

Grasspave2 and Gravelpave2

  • Cleans Automobile Drips of Hydrocarbons and Other Pollutants (Bioremediation)
  • Reduces Runoff Volume
  • Reduces Runoff Rates
  • Stores Water in Cross-Section
  • Recharges Groundwater Supply
  • Reduces Soils Migration and Erosion


  • Reduces Soil Migration and Erosion
  • Biofiltration and Bioremediation in Swales
  • Detention/Retention Pond Support and Containment


  • Biofiltration of Stormwater
  • Reduced Stormwater Runoff Rate
  • Reduced Stormwater Volume
  • Conveyance for Treatment and Reuse
  • Reduced Non-Point Source Pollution