Stormwater Design and Installation Standards Manual


There is no interactive regulation text for this version of this Part. Use the “Regulation” tab to view the text of this Part.
Title 250 Rhode Island Department of Environmental Management
Chapter 150 Water Resources
Subchapter 10 Wastewater & Storm Water
Part 7 Stormwater Design and Installation Standards Manual
Type of Filing Adoption
Regulation Status Inactive
Effective 12/28/2010 to 06/03/2015

Regulation Authority :

RIGL Chapters 2-1-20.1, 42-17.1, 45-61.2, and 46-12

Purpose and Reason :

The primary purpose of the Stormwater Manual is to implement the "Smart Development for a Cleaner Bay Act of 2007" (RIGL 23-45-61.2-1, et. seq.), by updating the 1993 version of the stormwater manual to incorporate new science and engineering practices for stormwater management. Changes from draft: Changes were made primarily to the following: design rainfall amounts; redevelopment/infill standard; minimum standard 8; LID stormwater credit; construction standards for wet vegetated treatment systems, infiltration systems, permeable paving, filtering systems, open channel systems, proprietary devices, and practices for recharge/storage; and the glossary.

There are no electronic rulemaking documents for rules filed prior to August 14, 2018. For rulemaking documents for rules filed prior to this date, please contact the appropriate agency's Rules Coordinator.