The center shall, consistent with the purposes of this part:

(1) Prepare, adopt, and keep up to date one or more comprehensive, coordinated land and water use plans for the stream corridor. The plan, as prepared and approved by the center, shall set land use criteria for flood and flood damage prevention, erosion and siltation control, water quality protection, and intensity of development in the stream corridor. In preparing, adopting, and updating the plan, the center shall be authorized to account for the varying characteristics of different sections of the stream corridor and set land use criteria accordingly. At least eight weeks prior to adoption of a plan for all land brought within the stream corridor on or after July 1, 1998, notice that the property is subject to the "Metropolitan River Protection Act," including notice of the process of adoption of the plan to be followed by the center, shall be provided by United States mail to each property owner within the affected portion of the stream corridor as shown by the prior year's property tax records. The failure of any owner to actually receive such notice shall not affect the applicability of the plan to such owner's property or create any cause of action for damages or equitable relief. The plan, as adopted by the center, shall be transmitted to each political subdivision by June 16, 1973. The plan as adopted by the center for any and all land brought within the stream corridor after March 1, 1983, shall be transmitted to each political subdivision and to the director by July 1, 1983. The plan adopted by the center for any and all land brought within the stream corridor on or after July 1, 1998, shall be transmitted to each political subdivision and to the director by October 1, 1998. The center may, after hearing, utilize or adopt an existing plan or plans as the plan called for by this part. The center may from time to time revise the plan or portions thereof, and any such revisions of the plan shall be transmitted promptly after adoption. Prior to the adoption of the plan, or of any substantial portion or any revision of the plan, the center shall hold a public hearing on the proposed plan, or portion or revision thereof, in each county in which any land affected by the plan or, in the case of a portion or revision of the plan, in which any land affected by such portion or revision lies. The center shall cause notice of the time and place of each such public hearing to be published once a week for two weeks in one or more newspapers of general circulation in each county in which land to be affected lies. Any such land and water use plan shall be prepared in consultation and with assistance of the county or city governing authority where the land to be affected lies;

(2) Foster and undertake such studies of water and related land resources problems in the stream corridor as are necessary in the preparation or revision of the plan;

(3) Make such rules and regulations as may be necessary to implement the purposes of this part and to administer and implement this part and all rules, regulations, and orders promulgated under this part. A copy of any rules and regulations promulgated pursuant to this paragraph by a center which is also a metropolitan area planning and development commission created pursuant to Article 4 of Chapter 8 of Title 50 shall be provided to the Georgia Senate Natural Resources Committee and the Georgia House of Representatives Natural Resources and Environment Committee; and

(4) Charge a reasonable fee to each applicant for review of any application for a certificate, which fee shall be sufficient to defray all or any portion of the administrative costs of review of the application by the center and of the cost to the center of monitoring and inspection of compliance with such certificates.