Update of the Rhode Island Stormwater Design and Installation Standards Manual, by the Horsley Witten Group and the UNH Stormwater Center (2007-Present)

The Horsley Whitten Group, in cooperation with UNHSC, are now working with the CRMC and the Rhode Island Department of Environmental Protection (RIDEP) to develop the new state Stormwater Manual, for the state that includes updated specifications for the inclusion of LID regulatory guidelines. A draft of the manual is complete and available online at:

http://www.dem.ri.gov/programs/benviron/water/permits/ripdes/stwater/t4guide/desman.htm