Item 18 - Appeal Application Nos. 2023-02 and 2023-03 for Cabrillo Town Center project

Home Browse Search

Overlay Zone shall prepare Storm Drain Plans, Stormwater Pollution Prevention Plans (SWPPP), and Water Quality Management Plans (WQMP) conforming to the current National Pollution System (NPDES) requirements, prepared by a Licensed Civil Engineer or Environmental Engineer, shall be submitted to the Department of Public Works for review and approval. • A SWPPP shall be prepared and updated as needed during the course of construction to satisfy the requirements of each phase of the development. The plan shall incorporate all necessary Best Management Practices (BMPs) and other City requirements to eliminate polluted runoff until all construction work for the project is completed. The SWPPP shall include treatment and disposal of all dewatering operation flows, and for nuisance flows during construction. • A WQMP shall be prepared, maintained, and updated as needed to satisfy the requirements of the adopted NPDES program. The plan shall incorporate water quality measures for all improved phases of the project. • Location of the BMPs shall not be within the public right-of-way. MM-OZ 4.7-2 Prior to issuance of grading permits, future development projects in the Overlay Zone shall submit a Hydrology and Hydraulic Study to the Public Works Department for review and approval. If existing facilities are not adequate to handle runoff that may be generated by the proposed development, then the applicant shall propose feasible remedies to assure that adequate be available prior to issuance of occupancy permits. The applicant may propose storm drain improvements to be constructed in order to meet project needs. If necessary, storm drain upgrades cannot be implemented prior to issuance of occupancy permits, on site detention facilities or other methods acceptable to the City shall be included with new development projects to ensure that post -construction runoff does not exceed pre -development quantities. 4.10.2 Does the Project propose changes that would result in new significant impacts or substantial increase in the severity of significant impacts that will require major revisions of the Certified EIR? The Project includes the demolition and removal of all existing improvements from the Project Site and development of the site with a mixed -use development including up to 507 residential dwelling units, approximately 26,800 square feet of commercial uses, and associated parking, utility infrastructure, landscaping, and open space, all of which is allowed under the Overlay Zone, and is consistent with the Overlay Zone standards. The Project does not include any development that would extend beyond the building envelope considered in the Certified EIR, and no changes are proposed to the Overlay Zone to accommodate the Project. As discussed below, the Project would incorporate mitigation measures to minimize impacts related to hydrology and water quality Cabrillo Town Center City of Santa Ana Technical Memorandum August 2023 City Council 18 — 586 10/3/2023