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'Retain The Rain' Calculator


This fun, interactive program calculates stormwater savings when you enter the dimensions of your roof, yard, or office project.
















  • Find out how you can control stormwater runoff from your home or business.
  • Determine the amount of water runoff with the built in calculator.
  • View area rain gardens and green roofs and find out more about your watershed.

CLICK HERE to start virtual kiosk.



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