Mooresville holds first reading to bring construction-phase erosion control under town authority

At its Oct. 20 meeting the Mooresville Board of Commissioners held the first reading of a proposed erosion-and-sedimentation control ordinance that would bring construction-phase controls under the town’s authority, currently handled by Iredell County.

Ashton Walker, engineering services manager, said the change aims to provide a "one-stop shop" for development services, faster response times and more frequent field inspections. She told the board the town is pursuing local program delegation from the North Carolina Department of Environmental Quality; if approved by the state commission the town's target takeover date is Jan. 1, 2026.

Walker outlined substantive differences from current state minimums: the town proposes a half-acre disturbance threshold for when a control plan and permit are required (applied townwide), a 25-year design storm basis for measures (higher than the state’s 10-year basis), and a standard limiting uncovered/unstabilized acreage to 20 acres on a site without prior town engineer approval. The proposal also includes plan-review fees and performance guarantees at plan approval; the town may make claims on guarantees if necessary.

Commissioners discussed transition logistics. Walker said the town does not plan to assume existing county permits immediately; the current plan is to issue permits for new projects effective Jan. 1 and coordinate with Iredell County on closeout and training. The town will present the second reading and a request for adoption on Nov. 3 and expects to seek DEQ approval at the state sedimentation control commission meeting on Nov. 20.

Commissioner West moved to approve the first reading; Commissioner Keriker seconded the motion. The first reading passed by voice vote. Staff will return Nov. 3 for the second reading and formal adoption.