Until such time as the Pennsylvania Nutrient Management Act: 3 Pa.C.S.A. § 501 et seq., is implemented, the applicant must submit a nutrient management plan for the proposed use that has been reviewed and approved by the York County Conservation District. After implementation of the Pennsylvania Nutrient Management Act, the applicant shall submit a copy of an approved nutrient management plan for the proposed use that has been reviewed and approved by the appropriate reviewing agency. All subsequent operations and activities shall be conducted in accordance with such plans. If, at any time, the nutrient management plan is amended, the applicant must again submit the amended plan to the Zoning Officer.