New England Stormwater Retrofit Manual
The recently released Stormwater Retrofit Guidance Manual is a key tool for improving New England’s water resources. The guidance is based on how stormwater treatment occurs within structural controls with the understanding that achieving any water quality improvement is beneficial. It provides approaches for making improvements on sites that don’t fit within a current regulatory framework.
This manual has been developed by the University of New Hampshire Stormwater Center and VHB with financial support from the SNEP Network, a project of the New England Environmental Finance Center, and technical support from other SNEP Network partners, state agencies, and EPA Region 1.