EPA Releases National Stormwater Calculator
From the Association of California Water Agencies (ACWA):
“A new desktop tool from the U.S. Environmental Protection Agency estimates the annual amount of rainfall and runoff at a specific site, and calculates how rain gardens and other green projects can mitigate stormwater runoff.
EPA’s National Stormwater Calculator was released on Wednesday, the first phase of a broader toolkit for climate assessment promised in President Obama’s Climate Action Plan announced last month.”