• Stormwater Technologies Clearinghouse (UMass)

    A source of technical information on stormwater Best Management Practices (BMPs) and Low Impact Development (LID) systems.
  • Stormwater Overview

    Learn about stormwater, how it effects our environment and what is being done to help mitigate the effects of excessive stormwater runoff.
  • Stormwater Policies & Guidance

    MassDEP Policies and Guidance documents for managing stormwater runoff.
  • Stormwater in State Parks

    The DCR Divisions of State Parks and Recreation and Water Supply Protection are subject to the United States Environmental Protection Agency Storm Water Phase 2 program where these facilities are situated either completely or partially in regions defined by EPA as urbanized areas.