Specifications include, but are not limited to:. MassDEP seeks to facilitate the work of these stormwater coalitions, encourage the formation of new coalitions, and promote multi-town collaboration on improved stormwater management and permit compliance through the MS4 Municipal Assistance Grant Program.. Examples of potentially eligible, MS4-focused projects include, but are not limited to: Assessment tool for prioritizing retrofit sites; Data intake tool for tracking and accounting of stormwater retrofits and best management practices to maximize the effective use/implementation of tracking data related to Stormwater Best Management Practices; Formation of new regional MS4 coalitions in areas where none exist; MS4 Capital investments, including equipment and electronic resources; Outreach and Education services, materials, and/or strategies for public engagement;