§ 151.291 PERFORMANCE STANDARDS.
   (A)   Use of regulated substances in conjunction with municipal water supply and treatment activities shall not be restricted by this subchapter.
   (B)   Use of regulated substances in conjunction with public parks, playgrounds, golf courses and community centers.
   (C)   Storage of regulated substances in conjunction with municipal water supply and treatment activities shall not be restricted by this subchapter.
   (D)   Storage of fuel and lubricants for vehicle operations in conjunction with permitted uses shall be either in above ground storage tanks meeting EPA regulations for such facilities or underground storage tanks meeting the requirements of this subchapter. Underground storage tanks shall not be allowed in Zone 1 areas. Underground storage tanks located in Wellhead Protection Area, Zone 2, shall meet all EPA regulations for underground storage tanks and be double wall with monitoring of the space between the tank walls. All piping shall be double wall. Ground water monitoring shall be as per the current EPA regulation for underground storage tanks and shall include one monitoring well in the excavation where the tank is located. All monitoring results for underground storage tanks in a Wellhead Protection Area, Zone 2, (ground water, product, vapor space and the like) shall be provided to the Department of Development on a monthly basis.
   (E)   Notwithstanding other provisions of this subchapter, nonconforming uses in this district presently utilizing underground storage tanks for fuel and lubricants for vehicle operations shall be permitted to replace existing tanks with those constructed as per the specifications of division (D) of this section and not exceeding the capacity of existing tanks. Replacement of underground tanks for regulated substances other than fuel and lubricants for vehicle operations is not permitted.
   (F)   Storage of regulated substances other than fuel and lubricants for vehicle operations in conjunction with permitted and conditional uses in this district is prohibited.
(`00 Code, § 11-707)