Automobile graveyards, junkyards and automobile recycling businesses operating under the terms of permits issued prior to the effective date of this subsection and handling junk, scrap metal, vehicles or other solid waste within 300 feet of wells that serve as public or private water supplies may continue to operate in those locations under the terms of those permits.__ Municipal officers or county commissioners may renew a permit allowing the continued handling of junk, scrap metal, vehicles or other solid waste within 300 feet of a well serving as a public or private water supply as long as no further encroachment toward the well occurs and there is no evidence of contamination of the well.

5.__Operating standards.__All automobile graveyards and junkyards permitted pursuant to section 3753 are required to comply with the following standards:

A.__All fluids, including, but not limited to, engine lubricant, transmission fluid, brake fluid, battery acid, engine coolant, gasoline and oil, must be properly handled in such a manner that they do not leak, flow or discharge into or onto the ground or into a body of water;

B.__A vehicle containing fluids may not be stored or dismantled:

(1)__Within 100 feet of any body of water or freshwater wetland, as defined by Title 38, section 436-A, subsection 5;

(2)__Within the 100-year floodplain; or

(3)__Over a mapped sand and gravel aquifer;

C.__Junk, scrap metal, vehicles or other solid wastes may not be placed or deposited, directly or indirectly, into the inland waters or tidal waters of the State or on the ice of inland waters or tidal waters or on the banks of inland waters or tidal waters in such a manner that they may fall or be washed into these waters; and