Indoor storage areas for quantities of hazardous substances, including pesticides, herbicides, and fertilizers, that total more than 250 pounds dry weight or 50 gallons liquid shall meet all applicable federal and state requirements and the additional design standards and requirements listed below. The indoor storage of hazardous substances, including pesticides, herbicides and fertilizers, in their original, sealed containers for the purposes of resale, shall only be exempt from the following three requirements and standards for indoor storage areas as specified in this Subsection F(3)(c), Hazardous substance storage: Subsection F(3)(c)[2][c], [d] and [e].
[a]
All products shall be stored in product-tight containers equipped with a lid.
[b]
Each container shall be clearly and visibly labeled.
[c]
Drip pans shall be located under the spigots of drums or containers that are stored in a horizontal position on racks to catch spills/leaks. Drip pans shall be routinely emptied and the contents recycled, reused, or disposed of appropriately.
[d]
All storage areas shall be equipped with a pad and a dike, berm or other containment structure constructed of material that is impervious to the product stored in the tank, This containment structure shall be designed to contain at least 120% of the volume of the largest containers enclosed by the structure.
[e]
Storage areas shall be inspected by the applicant at least once a week for signs of leaks or spills and the aisle space between containers shall be adequate to allow for inspections. A summary report, noting the results of weekly inspections, shall be prepared every six months and sent to the Building Inspector.
[f]
Absorbent materials such as kitty litter, sawdust, soil, or clay shall be kept on hand for emergency cleanups and containment in the event of a spill.
[g]
No storage areas shall be located in proximity to floor drains.
[h]
Storage areas shall be secured against unauthorized entry.
[i]
An accurate log or inventory of materials stored on site shall be maintained and provided to the Building Inspector annually.