Estimate Impervious Acre Credits (IACs) with Opti's
Water Quality Credit Calculator
Opti’s tool helps architects, engineers, and consultants make preliminary assessments of existing stormwater ponds to determine suitability and potential benefits of a retrofit with Opti’s CMAC. Designed using Maryland Department of the Environment (MDE) guidance for the use of wet and dry ponds for stormwater management, our calculator makes it easy to determine site feasibility and benefits through a 3-step process:
“Opti’s CMAC for dry and dry extended detention pond retrofit is an important tool for managing the impacts of stormwater runoff in the face of climate change”
– Dr. Lee Currey
Director, Water and Science Administration Maryland Department of the Environment
View TestimonialsDirector, Water and Science Administration Maryland Department of the Environment
