FAILURE TO MAKE A HAZARDOUS WASTE DETERMINATION; FAILURE TO OPERATE IN COMPLIANCE WITH DRIP PAD REQUIREMENTS; FAILURE TO OPERATE THE DRIP PAD IN A MANNER THAT MINIMIZES OR PREVENTS TRACKING OF PCP OFF THE DRIP PAD; FAILURE TO HAVE A WRITTEN CONTINGENCY PLAN DESCRIBING PROCEDURES TO RESPOND TO THE DRIPPAGE IN THE STORAGE YARD; FAILURE TO MAINTAIN DOCUMENTATION THAT ALL TREATED WOOD HAS BEEN LEFT ON THE DRIP PAD UNTIL DRIPPAGE CEASES; FAILURE TO MAINTAIN DOCUMENTATION OF DRIP PAD CLEANING PROCEDURES EMPLOYED AT THE FACILITY TO ALLOW FOR WEEKLY INSPECTIONS; FAILURE TO REVIEW, UPDATE, AND RE-CERTIFY DRIP PAD ASSESSMENTS ANNUALLY; AND FAILURE TO COMPLY WITH OTHER HAZARDOUS WASTE GENERATOR REQUIREMENTS.