City of Groton Parking Management Plan (2022)

Final Report

June 2022 Presentation | Recording

Regional Plan for Housing and Transportation Associated with Expansion of Submarine Ship-building in Southeastern Connecticut (2019)

Final Report

Resumen en Español (Spanish-language Summary)

SUBASE Area Zoning and Market Study (2019)

Final Report

Town of Groton Economic Profile, Interim Deliverable

Fiscal Impact of Development Types: Model Framework for Town of Groton, Interim Deliverable

SUBASE New London Joint Land Use Study (Sponsored by US DOD, OEA) (2017)

Final Report


2017 SUBASE New London Joint Land Use Study (JLUS)

Since 2016, SCCOG has been formally engaged with the U.S. Navy on cooperative land use planning and implementation activities supporting activities at United States Naval Submarine Base New London (“SUBASE New London”) in southeastern Connecticut. The base is the United States Navy’s primary East Coast submarine base, with 7,500 active-duty service members living on-base or in the immediate area.

The Department of Defense Office of Economic Adjustment’s Compatible Use Program provides funding for Joint Land Use Studies (JLUS) and JLUS implementation projects that promote compatible civilian development in communities hosting military installations. The JLUS establishes a planning progress that promotes open, continuous dialogue among the Military, surrounding jurisdictions, and states to support long-term sustainability and operability of military missions.

SCCOG received a grant in 2016 to develop an initial JLUS with participation from SUBASE New London personnel, the State of Connecticut CT Office of Military Affairs (OMA), municipalities adjacent to the SUBASE, the office of Senator Joe Courtney, and the Mohegan Tribe. The initial JLUS completed in 2017 identified strategies to resolve areas of potential conflict and identified issues requiring further attention. A JLUS Implementation Committee was formed upon its completion with membership from SCCOG, the SUBASE, CT OMA, and the six municipalities directly abutting or across the Thames River from the submarine base (Cities of New London and Groton, Towns of Groton, Ledyard, Montville, and Waterford). The Committee has met regularly since its inception.

2019 and 2022 JLUS Implementation Projects

Questions about the capacity of the region to accommodate expanding needs for housing and transportation infrastructure due to anticipated growth at General Dynamics Electric Boat prompted SCCOG’s successful application for subsequent JLUS implementation funding to review future growth estimates, the region’s development capacity, and potential transportation challenges. This study assessed the potential regional impacts of expanded activities at SUBASE New London and Electric Boat on the southeastern Connecticut region, with a particular focus on the housing market and transportation. The overall intent was to determine if the region has the capacity to accommodate anticipated additional residents and workers resulting from approximately 5,000 net new jobs at Electric Boat (including replacement hires for retirees) from 2019 through 2030. The study incorporated a detailed analysis of existing socioeconomic, housing, and transportation conditions and concludes with recommendations for the region and its municipalities to consider in order to respond to additional employment impacts.

SCCOG recently completed related work with the City of Groton to develop a plan to manage the supply of parking for City businesses, residents, and visitors as General Dynamics Electric Boat continues to expand. The City of Groton Parking Management Plan resulted in a commitment to minimize negative impacts on the City of Groton through policies which shift Electric Boat employees to sites outside the City or to non-peak shifts and increase incentives for Electric Boat employees to carpool and use transit, as well as Electric Boat’s planned leasing of several existing surface lots with excess capacity. Ongoing implementation is being managed by the City of Groton.