ENVIRONMENTAL FINAL GOVERNING STANDARDS ITALY

ITALY - APPENDIX C Determination of Worst Case Discharge Planning Volume
equals the capacity of the largest single above ground oil or hazardous substance storage
container.
APC1.4.2.3. Facilities having partial secondary containment. If some, but not all above
ground storage containers at the facility have adequate secondary containment, the WCD
planning volume equals the sum of:
APC1.4.2.3.1. The total capacity of the above ground oil and hazardous substance
storage container that lacks adequate secondary containment; plus
APC1.4.2.3.2. The capacity of the largest single above ground oil or hazardous
substance storage container that has adequate secondary containment.
APC1.4.3. For purposes of this Appendix, the term “adequate secondary containment” means
an impervious containment system such as a dike, berm, containment curb, drainage system or
other device that will prevent the escape of spilled material into the surrounding soil.
September 2012 Italy FGS APPENDIX C.1-2
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