Register July 2006 No. 607
Chapter NR 664
The recordkeeping provisions of s. NR 664.0073 specify that an owner or operator shall keep a written operating record at the facility. This appendix provides additional instructions for keeping portions of the operating record. See s. NR 664.0073 (2) for additional recordkeeping requirements.
The following information shall be recorded, as it becomes available, and maintained in the operating record until closure of the facility in the following manner:
Records of each hazardous waste received, treated, stored or disposed of at the facility which include all of the following:
(1) A description by its common name and the EPA hazardous waste numbers from ch. NR 661 which apply to the waste. The waste description also shall include the waste's physical form, i.e., liquid, sludge, solid or contained gas. If the waste is not listed in subch. D of ch. NR 661, the description also shall include the process that produced it (for example, solid filter cake from production of___, EPA hazardous waste number W051).
Each hazardous waste listed in subch. D of ch. NR 661, and each hazardous waste characteristic defined in subch. C of ch. NR 661, has a 4-digit EPA hazardous waste number assigned to it. This number shall be used for recordkeeping and reporting purposes. Where a hazardous waste contains more than one listed hazardous waste, or where more than one hazardous waste characteristic applies to the waste, the waste description shall include all applicable EPA hazardous waste numbers.
(2) The estimated or manifest-reported weight, or volume and density, where applicable, in one of the units of measure specified in Table 1.
Table 1 - See PDF for table PDF
1 Single digit symbols are used here for data processing purposes.
(3) The methods (by handling codes as specified in Table 2) and dates of treatment, storage or disposal.
Table 2
Handling Codes for Treatment, Storage
and Disposal Methods
Enter the following handling codes that most closely represent the techniques used at the facility to treat, store or dispose of each quantity of hazardous waste received.
(a) Storage
S01   Container (barrel, drum, etc.)
S02   Tank
S03   Waste Pile
S04   Surface Impoundment
S05   Drip Pad
S06   Containment Building (Storage)
S99   Other Storage (specify)
(b) Treatment
1.   Thermal Treatment—
T06   Liquid injection incinerator
T07   Rotary kiln incinerator
T08   Fluidized bed incinerator
T09   Multiple hearth incinerator
T10   Infrared furnace incinerator
T11   Molten salt destructor
T12   Pyrolysis
T13   Wet air oxidation
T14   Calcination
T15   Microwave discharge
T18   Other (specify)
2.   Chemical Treatment—
T19   Absorption mound
T20   Absorption field
T21   Chemical fixation
T22   Chemical oxidation
T23   Chemical precipitation
T24   Chemical reduction
T25   Chlorination
T26   Chlorinolysis
T27   Cyanide destruction
T28   Degradation
T29   Detoxification
T30   Ion exchange
T31   Neutralization
T32   Ozonation
T33   Photolysis
T34   Other (specify)
3.   Physical Treatment—
  a. Separation of components:
T35   Centrifugation
T36   Clarification
T37   Coagulation
T38   Decanting
Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.