Technical review committee raises infrastructure and density concerns about Carolina Farms pre‑application

On Nov. 13 the Charlestown Technical Review Committee reviewed a pre‑application from developers of Carolina Farms, a proposed comprehensive‑permit housing development at 427 A B Carolina Back Road that the applicant said would include roughly 83 units and 21 affordable units. Applicants and staff agreed the project will go to the Planning Commission next Wednesday for preliminary discussion.

James Callahan, the applicant’s representative, introduced the team and said the submission is a comprehensive‑permit application for a mix of two‑ and three‑bedroom units. An engineer for the applicant told the committee that earlier site evaluations and some test excavations indicate the property “may be suitable for a more intense development,” but that much of the subsurface and wastewater work needs updating because state rules have changed since earlier studies.

Committee members and state environmental staff focused on several core concerns. A state official reviewing DEM rule 2.45 calculated that the presented bedroom totals on the roughly 28.7‑acre site produced a density that may exceed limits applied in well‑served areas and warned about groundwater nitrogen: “anything over...2 milligrams per liter in drinking water is a high‑risk scenario,” the official said, urging measures to avoid elevated nitrogen from on‑site wastewater systems. The committee asked the applicant to submit a conventional yield plan so staff can calculate developable acreage and precise density under the state law that adjusts allowed units based on developable land after infrastructure is subtracted.

Staff and committee members requested missing technical details the applicant did not provide at the pre‑application: updated soil borings and characterization under current OWTS/wetland standards; clear mapping of which units would connect to which wells and septic systems; total building and pavement footprints and impervious area for stormwater calculations; and an engineering‑grade stormwater plan. The zoning officer noted multifamily is not allowed outright in R40 and said the project likely will require waivers or special‑use review for standards including the 100‑foot buffer requirement, the minimum separation between structures and minimum parking standards.

Committee members also raised practical concerns about maintenance and long‑term infrastructure funding. Multiple speakers said that if roads, septic systems, cisterns or drainage features remain private, the condominium association or HOA must have enforceable funding and governance to maintain those systems in perpetuity. The applicant said condominium association arrangements are commonly used and that developers typically include maintenance obligations in condo documents.

Other issues discussed included fire access and suppression (developers said they would consider on‑site cisterns and confirmed private roads of approximately 22 feet where required), the possibility of a public well versus private wells, and design compatibility with Carolina Village’s historic character — the village is listed on the National Register of Historic Places, speakers said — and visibility from Main Street and public viewpoints. Committee members urged the applicant to provide architectural prototypes or village‑style renderings if they want the development to reflect the village character.

The applicant said they will return with additional materials where feasible — soils testing, a yield plan, clarified well and septic plans, building footprints, parking calculations and stormwater details — before the Planning Commission meeting. No formal approvals or votes on the application were taken at the Technical Review Committee meeting. The committee did approve the August meeting minutes earlier in the session (motion and second recorded; vote not transcribed).