N.D. Admin. Code app I
The recordkeeping instructions of section 33-24-05-40 specify that an owner or operator must keep a written operating record at the facility. This appendix provides additional instructions for keeping portions of the operating record. See subsection 2 of section 33-24-05-40 for additional recordkeeping requirements.
The following information must 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 the following:
1. A description by its common name and the hazardous waste numbers from 33-24-02 which apply to the waste. The waste description must also include the wastes' physical form, for example, liquid, sludge, soil or contained gas. If the waste is not listed in 33-24-02 the description must also include the process that produced it (for example, solid filter cake from the production of ______________ , hazardous waste number W051).
Each hazardous waste listed in and each hazardous waste characteristic defined in 33-24-02 has a four-digit hazardous waste number assigned to it. This number must be used for recordkeeping and reporting purposes. Where more than one hazardous waste number applies, the waste description must include all applicable 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.
3. The methods (by handling codes as specified in table 2) and the dates of treatment, storage, or disposal.
Appendix I - Table 1.
| Unit of Measure | Code1 |
| Gallons | G |
| Gallons per hour | E |
| Gallons per day | U |
| Liters | L |
| Liters per hour | H |
| Liters per day | V |
| Short tons per hour | D |
| Metric tons per hour | W |
| Short tons per day | N |
| Metric tons per day | S |
| Pounds per hour | J |
| Kilograms per hour | R |
| Cubic yards | Y |
| Cubic meters | C |
| Acres | B |
| Acre-feet | A |
| Hectares | Q |
| Hectare-meter | F |
| Btus per hour | I |
| Pounds | P |
| Short Tons | T |
| Kilograms | K |
| Tons | M |
FOOTNOTE: 1Single digit symbols are used here for data processing purposes.
Table 2. Handling Codes for Treatment, Storage, and Disposal Methods. Enter the handling code listed below that most closely represents the technique(s) used at the facility to treat, store, or dispose of each quantity of hazardous waste received.
1. 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) |
2. 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) |
3. 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) |
4. Physical Treatment by Separation of Components
| T35 | Centrifugation |
| T36 | Clarification |
| T37 | Coagulation |
| T38 | Decanting |
| T39 | Encapsulation |
| T40 | Filtration |
| T41 | Flocculation |
| T42 | Flotation |
| T43 | Foaming |
| T44 | Sedimentation |
| T45 | Thickening |
| T46 | Ultrafiltration |
| T47 | Other (specify) |
5. Physical Treatment by Removal of Specific Components
| T48 | Absorption-molecular sieve |
| T49 | Activated carbon |
| T50 | Blending |
| T51 | Catalysis |
| T52 | Crystallization |
| T53 | Dialysis |
| T54 | Distillation |
| T55 | Electrodialysis |
| T56 | Electrolysis |
| T57 | Evaporation |
| T58 | High gradient magnetic separation |
| T59 | Leaching |
| T60 | Liquid ion exchange |
| T61 | Liquid-liquid extraction |
| T62 | Reverse osmosis |
| T63 | Solvent recovery |
| T64 | Stripping |
| T65 | Sand filter |
| T66 | Other (specify) |
6. Biological Treatment
| T67 | Activated sludge |
| T68 | Aerobic lagoon |
| T69 | Aerobic tank |
| T70 | Anaerobic tank |
| T71 | Composting |
| T72 | Septic tank |
| T73 | Spray irrigation |
| T74 | Thickening filter |
| T75 | Trickling filter |
| T76 | Waste stabilization pond |
| T77 | Other (specify) |
| T78 | [Reserved] |
| T79 | [Reserved] |
7. Boilers and Industrial Furnaces
| T80 | Boiler |
| T81 | Cement kiln |
| T82 | Lime kiln |
| T83 | Aggregate kiln |
| T84 | Phosphate kiln |
| T85 | Coke oven |
| T86 | Blast furnace |
| T87 | Smelting, melting, or refining furnace |
| T88 | Titanium dioxide chloride process oxidation reactor |
| T89 | Methane reforming furnace |
| T90 | Pulping liquor recovery furnace |
| T91 | Combustion device used in the recovery of sulfur values from spent sulfuric acid |
| T92 | Halogen acid furnaces |
| T93 | Other industrial furnaces listed in section 33-24-01-04 (specify) |
8. Other treatment
| T94 | Containment building (treatment) |
9. Disposal
| D79 | Underground injection |
| D80 | Landfill |
| D81 | Land treatment |
| D82 | Ocean disposal |
| D83 | Surface impoundment (to be closed as a landfill) |
| D99 | Other disposal (specify) |
10. Miscellaneous Units
| X01 | Open burning/open detonation |
| X02 | Mechanical processing |
| X03 | Thermal unit |
| X04 | Geologic repository |
| X99 | Other miscellaneous unit (specify) |
N.D. Admin Code app I