Dealership proposal advances with stormwater peer review and replicated-wetland conditions; hearing continued

Developers seeking to build an Audi and Volkswagen dealership on two parcels at 0 State Road presented site plans and engineering details to the Dartmouth Conservation Commission on May 26, and the commission agreed to continue the public hearing to allow a third‑party stormwater peer review and to receive planning-board comments.

Brandon Fanuff of Veil System Solutions, representing the applicant, and David Potter, P.E., of Parr Corporation, said the project would develop about 9.7 acres of a roughly 42‑acre parcel. The plan calls for a roughly 37,000‑square‑foot building, space for inventory and visitor parking, a curb cut onto State Road (to be permitted with MassDOT), and a concentrated stormwater management system in the northwest corner consisting of a sediment forebay, an infiltration basin and a detention basin. Fanuff said the plan shows 113 proposed parking spaces (the presentation briefly cited 133 then corrected to 113) and that the applicant will request a parking reduction from the zoning requirement (shown in materials as about 177 spaces).

Staff flagged several items the commission needs resolved before the commission can act. Jennifer Miller, Environmental Affairs Coordinator, and other staff noted that the site includes three isolated vegetated wetlands (IBWs) covered by a prior order of conditions and that the current proposal depends on the completion of required wetland replication areas. The commission reiterated the long‑standing special condition: the replication areas must be constructed and monitored before any future development breaks ground and the applicant will need multi‑year monitoring reports to document success.

Commission staff also asked for clearer sequencing and erosion-control phasing: staff requested that the plans show phase‑1 erosion controls intended for initial wetland replication excavation and separate phase‑2 controls for later construction so that the replication work is not impeded. Staff recommended using compost filter socks (rather than straw wattles) where grades dictate and adding a phase‑specific limit of disturbance line at 25 feet where feasible.

Commissioners and staff raised questions about stormwater routing. The engineering team described a swale designed to intercept overland flow from an adjacent Walmart detention basin and route it into replicated wetlands; staff said the peer reviewer should check pre‑ and post‑development peak flows and volumes to ensure the design does not increase runoff to adjacent properties or overload the replicated wetlands. Eduardo (staff) also flagged a conflict of interest for an originally proposed peer reviewer (Gus Reposo), who recused himself because of prior work on the site; staff requested the commission authorize a different third‑party stormwater reviewer.

Given outstanding peer-review items, the commission voted unanimously to continue the hearing to the June 23 meeting to allow for a contracted third‑party stormwater review and to receive any applicable planning-board comments. The commission asked the applicants to submit revised plans and the peer‑review contract materials in advance of that meeting.

What happens next: The hearing is continued to June 23, 2026, to allow the third‑party review and planning‑board input. The commission noted that successful construction of wetland replication areas and multi‑year monitoring reports will be special conditions of any approval.