Ordinance 03-2024 Stormwater Management Ordinance

Home Browse Search

control plans all sealed by a registered professional. A plan and profile of the proposed drainage system shall be provided. Individual sheets shall be required for existing topography, proposed topography, erosion control, plan and profiles, and details, All sheets shall besubmitted digitally 3.2 Mineral Extraction operations seeking a SWMPA shall submit the following additional materials with their proposed Stormwater Management Plan (SWMP); a certified survey showing the number and proximity of residents within the adjoining area (per 312 TAC 2-3-2); a copy of the approved driveway permit with all transportation and drainage easements and right -of- ways granted by the applicant along public ways and waterways; and a reclamation plan, Any changes in a plan approved by the PWO must be submitted to the PWO and re -approved as a revision. Additional hourly review fees will be applicable to this revision review. 3.3 A drainage narrative describing the existing and proposed conditions and runoff patterns and complete documentation of all calculations and assumptions. This narrative shall be sealed by a registered professional engineer or licensed surveyor. 3.4 For projects over one (1) acre of land disturbance, a draft IDEM Notice of Intent (NOI) is required so that the Town can obtain project information during review, prior to Town approval and subsequent submittal of the NOT to IDEM.. 3.5 All SWMP submittals must meet the requirements of this Ordinance and the provisions of the Stonnwater Design Manual. A written narrative is required with the submittal stating that the drainage plans comply with the provisions of this Ordinance and the Mooresville Stormwater Design Manual, The Town may require such additional information to be included in a drainage plan that is necessary to evaluate and determine the adequacy of the proposed drainage and water quality facilities. Once the Town determines that all requirements of this Ordinance are met, a formal notice of approval (SWMPA) shall be issued by the PWO. Any construction project holding a SWMPA, determined to be inconsistent with plans previously approved by the PWO may be subject to the articles of section 11 of this Ordinance (Enforcement), Any changes in a set of SWMP approved by the PWO must be submitted to the PWO and re -approved as a revision. Additional hourly review fees will be applicable to this revision review. Final Inspection — The PWO, or a designated representative, shall inspect the construction site to verify the requirements for a Notice of Termination (NOT) have been met. These requirements include stabilization of the site, removal of temporary BMPs, completion of land disturbance within the permitted boundaries, and cleanout of sediment and other pollutants from post construction BMPs. A completed copy of the inspection form confirming compliance with project termination requirements is required to be sent by the applicant to IDEM along with the NOT. The NOT shall also be submitted to the PWO. TOWN OF MOORESVILLE STORMWATER MANAGEMENT ORDINANCE 16