NR 665.1083(3)(b)2.2. A process that removes or destroys the organics contained in the hazardous waste to a level such that the organic reduction efficiency (R) for the process is equal to or greater than 95 percent, and the average VO concentration of the hazardous waste at the point of waste treatment is less than 100 ppmw. Determine the organic reduction efficiency for the process and the average VO concentration of the hazardous waste at the point of waste treatment using the procedures in s. NR 665.1084 (2). NR 665.1083(3)(b)3.3. A process that removes or destroys the organics contained in the hazardous waste to a level such that the actual organic mass removal rate (MR) for the process is equal to or greater than the required organic mass removal rate (RMR) established for the process. Determine the required organic mass removal rate and the actual organic mass removal rate for the process using the procedures in s. NR 665.1084 (2). NR 665.1083(3)(b)4.4. A biological process that destroys or degrades the organics contained in the hazardous waste, such that any of the following conditions is met: NR 665.1083(3)(b)4.a.a. The organic reduction efficiency (R) for the process is equal to or greater than 95 percent, and the organic biodegradation efficiency (Rbio) for the process is equal to or greater than 95 percent. Determine the organic reduction efficiency and the organic biodegradation efficiency for the process using the procedures in s. NR 665.1084 (2). NR 665.1083(3)(b)4.b.b. The total actual organic mass biodegradation rate (MRbio) for all hazardous waste treated by the process is equal to or greater than the required organic mass removal rate (RMR). Determine the required organic mass removal rate and the actual organic mass biodegradation rate for the process using the procedures in s. NR 665.1084 (2). NR 665.1083(3)(b)5.5. A process that removes or destroys the organics contained in the hazardous waste and meets all of the following conditions: NR 665.1083(3)(b)5.a.a. From the point of waste origination through the point where the hazardous waste enters the treatment process, the hazardous waste is managed continuously in waste management units which use air emission controls according to the standards in ss. NR 665.1085 to 665.1088, as applicable to the waste management unit. NR 665.1083(3)(b)5.b.b. From the point of waste origination through the point where the hazardous waste enters the treatment process, any transfer of the hazardous waste is accomplished through continuous hard-piping or other closed system transfer that does not allow exposure of the waste to the atmosphere. A drain system that meets 40 CFR part 63, subpart RR—National Emission Standards for Individual Drain Systems is a closed system. NR 665.1083(3)(b)5.c.c. The average VO concentration of the hazardous waste at the point of waste treatment is less than the lowest average VO concentration at the point of waste origination determined for each of the individual waste streams entering the process or 500 ppmw, whichever value is lower. Determine the average VO concentration of each individual waste stream at the point of waste origination using the procedures in s. NR 665.1084 (1). Determine the average VO concentration of the hazardous waste at the point of waste treatment using the procedures in s. NR 665.1084 (2). NR 665.1083(3)(b)6.6. A process that removes or destroys the organics contained in the hazardous waste to a level such that the organic reduction efficiency (R) for the process is equal to or greater than 95 percent and the owner or operator certifies that the average VO concentration at the point of waste origination for each of the individual waste streams entering the process is less than 10,000 ppmw. Determine the organic reduction efficiency for the process and the average VO concentration of the hazardous waste at the point of waste origination using the procedures in s. NR 665.1084 (2) and (1), respectively. NR 665.1083(3)(b)7.7. A hazardous waste incinerator for which any of the following conditions has been met: NR 665.1083(3)(b)7.b.b. The owner or operator has designed and operates the incinerator according to the interim license requirements of subch. O. NR 665.1083(3)(b)8.8. A boiler or industrial furnace for which any of the following conditions has been met: NR 665.1083(3)(b)9.9. For the purpose of determining the performance of an organic destruction or removal process according to subds. 1. to 6., the owner or operator shall account for VO concentrations determined to be below the limit of detection of the analytical method using the following VO concentration: NR 665.1083(3)(b)9.a.a. If Method 25D in appendix A of 40 CFR part 60, incorporated by reference in s. NR 660.11, is used for the analysis, one-half the blank value determined in the method at section 4.4, or a value of 25 ppmw, whichever is less. NR 665.1083(3)(b)9.b.b. If any other analytical method is used, one-half the sum of the limits of detection established for each organic constituent in the waste that has a Henry’s law constant value at least 0.1 mole-fraction-in-the-gas-phase/mole-fraction-in-the-liquid-phase (0.1 Y/X) [which can also be expressed as 1.8 x 10-6 atmospheres/gram-mole/m3] at 25 °C. NR 665.1083(3)(c)(c) A tank or surface impoundment used for biological treatment of hazardous waste according to par. (b) 4. NR 665.1083(3)(d)(d) A tank, surface impoundment or container for which all hazardous waste placed in the unit meets any of the following conditions: NR 665.1083(3)(d)1.1. The waste meets the numerical concentration limits for organic hazardous constituents, applicable to the hazardous waste, as specified in ch. NR 668—Hazardous Waste Land Disposal Restrictions under Table “Treatment Standards for Hazardous Waste” in s. NR 668.40. NR 665.1083(3)(d)2.2. The organic hazardous constituents in the waste have been treated by the treatment technology established by the department for the waste in s. NR 668.42 (1), or have been removed or destroyed by an equivalent method of treatment approved by EPA pursuant to 40 CFR 268.42(b). NR 665.1083(3)(e)(e) A tank used for bulk feed of hazardous waste to a waste incinerator and all of the following conditions are met: NR 665.1083(3)(e)1.1. The tank is located inside an enclosure vented to a control device that is designed and operated according to all applicable requirements in 40 CFR part 61, subpart FF—National Emission Standards for Benzene Waste Operations, for a facility at which the total annual benzene quantity from the facility waste is equal to or greater than 10 megagrams per year. NR 665.1083(3)(e)2.2. The enclosure and control device serving the tank were installed and began operation prior to June 1, 1998. NR 665.1083(3)(e)3.3. The enclosure is designed and operated according to the criteria for a permanent total enclosure in Method 204—“Criteria for and Verification of a Permanent or Temporary Total Enclosure” of appendix M of 40 CFR part 51, incorporated by reference in s. NR 660.11. The enclosure may have permanent or temporary openings to allow worker access, passage of material into or out of the enclosure by conveyor, vehicles or other mechanical or electrical equipment or to direct air flow into the enclosure. Perform the verification procedure for the enclosure in Section 8 of Method 204 annually. NR 665.1083(4)(4) The department may at any time perform or request that the owner or operator perform a waste determination for a hazardous waste managed in a tank, surface impoundment or container exempted from using air emission controls under this section as follows: NR 665.1083(4)(a)(a) Perform the waste determination for average VO concentration of a hazardous waste at the point of waste origination using direct measurement according to the applicable requirements of s. NR 665.1084 (1). Perform the waste determination for a hazardous waste at the point of waste treatment according to the applicable requirements of s. NR 665.1084 (2). NR 665.1083(4)(b)(b) In performing a waste determination pursuant to par. (a), conduct the sample preparation and analysis as follows: NR 665.1083(4)(b)1.1. According to the method used by the owner or operator to perform the waste analysis, except in the case specified in subd. 2. NR 665.1083(4)(b)2.2. If the department determines that the method used by the owner or operator was not appropriate for the hazardous waste managed in the tank, surface impoundment or container, then the department may choose an appropriate method. NR 665.1083(4)(c)(c) In a case when the owner or operator is requested to perform the waste determination, the department may elect to have an authorized representative observe the collection of the hazardous waste samples used for the analysis. NR 665.1083(4)(d)(d) In a case when the results of the waste determination performed or requested by the department do not agree with the results of a waste determination performed by the owner or operator using knowledge of the waste, the department may use the results of the waste determination performed according to par. (a) to establish compliance with this subchapter. NR 665.1083(4)(e)(e) In a case when the owner or operator has used an averaging period greater than one hour for determining the average VO concentration of a hazardous waste at the point of waste origination, the department may elect to establish compliance with this subchapter by performing, or requesting that the owner or operator perform, a waste determination using direct measurement based on waste samples collected within a one-hour period as follows: NR 665.1083(4)(e)1.1. Determine the average VO concentration of the hazardous waste at the point of waste origination by direct measurement according to s. NR 665.1084 (1). NR 665.1083(4)(e)2.2. Results of the waste determination performed or requested by the department showing that the average VO concentration of the hazardous waste at the point of waste origination is equal to or greater than 500 ppmw shall constitute noncompliance with this subchapter except in a case provided for in subd. 3. NR 665.1083(4)(e)3.3. For the case when the average VO concentration of the hazardous waste at the point of waste origination previously has been determined by the owner or operator using an averaging period greater than one hour to be less than 500 ppmw but because of normal operating process variations the VO concentration of the hazardous waste determined by direct measurement for any given one-hour period may be equal to or greater than 500 ppmw, the department shall consider information that was used by the owner or operator to determine the average VO concentration of the hazardous waste (e.g., test results, measurements, calculations and other documentation) and recorded in the facility records according to ss. NR 665.1084 (1) and 665.1090 together with the results of the waste determination performed or requested by the department in establishing compliance with this subchapter. NR 665.1083 HistoryHistory: CR 05-032: cr. Register July 2006 No. 607, eff. 8-1-06. NR 665.1084(1)(1) Procedure to determine average VO concentration of a hazardous waste at the point of waste origination. NR 665.1084(1)(a)(a) An owner or operator shall determine the average VO concentration at the point of waste origination for each hazardous waste placed in a waste management unit exempted under s. NR 665.1083 (3) (a) from using air emission controls according to the standards in ss. NR 665.1085 to 665.1088, as applicable to the waste management unit. Make the determinations according to all of the following: NR 665.1084(1)(a)1.1. Make an initial determination of the average VO concentration of the waste stream before the first time any portion of the material in the hazardous waste stream is placed in a waste management unit exempted under s. NR 665.1083 (3) (a) from using air emission controls, and thereafter make an initial determination of the average VO concentration of the waste stream for each averaging period that a hazardous waste is managed in the unit. NR 665.1084(1)(a)2.2. Perform a new waste determination whenever changes to the source generating the waste stream are reasonably likely to cause the average VO concentration of the hazardous waste to increase to a level that is equal to or greater than the VO concentration limit in s. NR 665.1083 (3) (a). NR 665.1084(1)(b)(b) For a waste determination that is required by par. (a), determine the average VO concentration of a hazardous waste at the point of waste origination using either direct measurement as specified in par. (c) or by knowledge as specified in par. (d). NR 665.1084(1)(c)(c) If the owner or operator uses direct measurement to determine average VO concentration of a hazardous waste at the point of waste origination, the owner or operator shall do all of the following: NR 665.1084(1)(c)1.1. ‘Identification.’ Identify and record the point of waste origination for the hazardous waste. NR 665.1084(1)(c)2.2. ‘Sampling.’ Collect samples of the hazardous waste stream at the point of waste origination in a manner that minimizes volatilization of organics contained in the waste and in the subsequent sample and collects and maintains an adequately representative sample for analysis by the selected method. NR 665.1084(1)(c)2.a.a. Designate and record the averaging period to be used for determining the average VO concentration for the hazardous waste stream on a mass-weighted average basis. The averaging period can represent any time interval that the owner or operator determines is appropriate for the hazardous waste stream but may not exceed one year. NR 665.1084(1)(c)2.b.b. Collect and analyze a sufficient number of samples, but no less than 4, for a hazardous waste determination. Collect all of the samples for a given waste determination within a one-hour period. The average of the 4 or more sample results constitutes a waste determination for the waste stream. One or more waste determinations may be required to represent the complete range of waste compositions and quantities that occur during the entire averaging period due to normal variations in the operating conditions for the source or process generating the hazardous waste stream. Examples of the normal variations are seasonal variations in waste quantity or fluctuations in ambient temperature. NR 665.1084(1)(c)2.c.c. Collect and handle all samples according to written procedures prepared by the owner or operator and documented in a site sampling plan. The plan shall describe the procedure for collecting representative samples of the hazardous waste stream which minimizes loss of organics throughout the sample collection and handling process and maintains sample integrity. Maintain a copy of the written sampling plan on-site in the facility operating records. An example of acceptable sample collection and handling procedures for a total volatile organic constituent concentration may be found in Method 25D in Appendix A of 40 CFR part 60, incorporated by reference in s. NR 660.11. NR 665.1084(1)(c)2.d.d. Prepare and record sufficient information, as specified in the site sampling plan required under subd. 2. c., to document the waste quantity represented by the samples and, as applicable, the operating conditions for the source or process generating the hazardous waste represented by the samples. NR 665.1084(1)(c)3.3. ‘Analysis.’ Prepare and analyze each collected sample according to Method 25D in Appendix A of 40 CFR part 60 for the total concentration of volatile organic constituents, or using one or more methods when the individual organic compound concentrations are identified and summed and the summed waste concentration accounts for and reflects all organic compounds in the waste with Henry’s law constant values of at least 0.1 mole-fraction-in-the-gas-phase/mole-fraction-in-the-liquid-phase (0.1 Y/X) [which can also be expressed as 1.8 x 10-6 atmospheres/gram-mole/m3] at 25°C. At the owner or operator’s discretion, the owner or operator may adjust test data obtained by any appropriate method to discount any contribution to the total volatile organic concentration that is a result of including a Henry’s law constant value of less than 0.1 Y/X at 25°C. To adjust these data, the measured concentration of each individual chemical constituent contained in the waste is multiplied by the appropriate constituent-specific adjustment factor (fm25D). If the owner or operator elects to adjust test data, the adjustment shall be made to all individual chemical constituents with a Henry’s law constant value greater than or equal to 0.1 Y/X at 25°C contained in the waste. Constituent specific adjustment factors (fm25D) can be obtained by contacting the Waste and Chemical Processes Group, Office of Air Quality Planning and Standards, Research Triangle Park, NC 27711. Other test methods may be used if they meet the requirements in subd. 3. a. or b. and provided the requirement to reflect all organic compounds in the waste with Henry’s law constant values greater than or equal to 0.1 Y/X [which can also be expressed as 1.8 x 10-6 atmospheres/gram-mole/m3] at 25°C, is met. NR 665.1084(1)(c)3.a.a. Any EPA standard method that has been validated according to “Alternative Validation Procedure for EPA Waste and Wastewater Methods,” Appendix D of 40 CFR part 63. NR 665.1084(1)(c)3.b.b. Any other analysis method that has been validated according to the procedures specified in Section 5.1 or Section 5.3, and the corresponding calculations in Section 6.1 or Section 6.3, of Method 301 in Appendix A of 40 CFR part 63, incorporated by reference in s. NR 660.11. The data are acceptable if they meet the criteria specified in Section 6.1.5 or Section 6.3.3 of Method 301. If correction is required under section 6.3.3 of Method 301, the data are acceptable if the correction factor is within the range 0.7 to 1.30. Other sections of Method 301 are not required. NR 665.1084(1)(c)4.a.a. Calculate the average VO concentration () on a mass-weighted basis using the results for all waste determinations conducted according to subds. 2. and 3. and the following equation: where:
= Average VO concentration of the hazardous waste at the point of waste origination on a mass-weighted basis, ppmw i = Individual waste determination “i” of the hazardous waste
n = Total number of waste determinations of the hazardous waste conducted for the averaging period (not to exceed 1 year)
Qi = Mass quantity of hazardous waste stream represented by Ci, kg/hr
QT = Total mass quantity of hazardous waste during the averaging period, kg/hr
Ci = Measured VO concentration of waste determination “i” determined according to subd. 3. (i.e. the average of the 4 or more samples specified in subd. 2. b.), ppmw
NR 665.1084(1)(c)4.b.b. For the purpose of determining Ci, for individual waste samples analyzed according to subd. 3., account for VO concentrations determined to be below the limit of detection of the analytical method by using the following VO concentration: 1) If Method 25D in appendix A of 40 CFR part 60, incorporated by reference in s. NR 660.11, is used for the analysis, one-half the blank value determined in the method at section 4.4 of Method 25D. 2) If any other analytical method is used, one-half the sum of the limits of detection established for each organic constituent in the waste that has a Henry’s law constant value of at least 0.1 mole-fraction-in-the-gas-phase/mole-fraction-in-the-liquid-phase (0.1 Y/X) [which can also be expressed as 1.8 x 10-6 atmospheres/gram-mole/m3] at 25 °C.
NR 665.1084(1)(c)5.5. ‘Compliance determination.’ Provided that the test method is appropriate for the waste as required under subd. 3., the department shall determine compliance based on the test method used by the owner or operator recorded pursuant to s. NR 665.1090 (6) (a). NR 665.1084(1)(d)(d) If the owner or operator uses knowledge to determine average VO concentration of a hazardous waste at the point of waste origination, the owner or operator shall do the following: NR 665.1084(1)(d)1.1. Prepare documentation that presents the information used as the basis for the owner’s or operator’s knowledge of the hazardous waste stream’s average VO concentration. Examples of information that may be used as the basis for knowledge include material balances for the source or process generating the hazardous waste stream, constituent-specific chemical test data for the hazardous waste stream from previous testing that are still applicable to the current waste stream, previous test data for other locations managing the same type of waste stream or other knowledge based on information included in manifests, shipping papers or waste certification notices. NR 665.1084(1)(d)2.2. If test data are used as the basis for knowledge, document the test method, sampling protocol and the means by which sampling variability and analytical variability are accounted for in the determination of the average VO concentration. For example, an owner or operator may use organic concentration test data for the hazardous waste stream that are validated according to Method 301 in appendix A of 40 CFR part 63, incorporated by reference in s. NR 660.11, as the basis for knowledge of the waste. NR 665.1084(1)(d)3.3. If chemical constituent-specific concentration test data are used as the basis for knowledge, the test data may be adjusted to the corresponding average VO concentration value which would have been obtained had the waste samples been analyzed using Method 25D in appendix A of 40 CFR part 60, incorporated by reference in s. NR 660.11. To adjust these data, multiply the measured concentration for each individual chemical constituent contained in the waste by the appropriate constituent-specific adjustment factor (fm25D). NR 665.1084(1)(d)4.4. In the event that the department and the owner or operator disagree on a determination of the average VO concentration for a hazardous waste stream using knowledge, the department may use the results from a determination of average VO concentration using direct measurement as specified in par. (c) to establish compliance with the applicable requirements of this subchapter. The department may perform or request that the owner or operator perform this determination using direct measurement. The owner or operator may choose one or more appropriate methods to analyze each collected sample according to par. (c) 3. NR 665.1084(2)(a)(a) An owner or operator shall perform the applicable waste determination for each treated hazardous waste placed in a waste management unit exempted under s. NR 665.1083 (3) (b) 1. to 6. from using air emission controls according to standards in ss. NR 665.1085 to 665.1088, as applicable to the waste management unit. Make the determinations according to all of the following: NR 665.1084(2)(a)1.1. Make an initial determination of the average VO concentration of the waste stream before the first time any portion of the material in the treated waste stream is placed in a waste management unit exempted under s. NR 665.1083 (3) (b), (c) or (d) from using air emission controls, and thereafter update the information used for the waste determination at least once every 12 months following the date of the initial waste determination. NR 665.1084(2)(a)2.2. Perform a new waste determination whenever changes to the process generating or treating the waste stream are reasonably likely to cause the average VO concentration of the hazardous waste to increase to a level such that the applicable treatment conditions specified in s. NR 665.1083 (3) (b), (c) or (d) are not achieved. NR 665.1084(2)(b)(b) The owner or operator shall designate and record the specific provision in s. NR 665.1083 (3) (b) under which the owner or operator is performing the waste determination. Perform the waste determination for the treated hazardous waste using the applicable procedures in pars. (c) to (i). NR 665.1084(2)(c)(c) Procedure to determine the average VO concentration of a hazardous waste at the point of waste treatment: NR 665.1084(2)(c)1.1. ‘Identification.’ Identify and record the point of waste treatment for the hazardous waste. NR 665.1084(2)(c)2.2. ‘Sampling.’ Collect samples of the hazardous waste stream at the point of waste treatment in a manner that minimizes volatilization of organics contained in the waste and in the subsequent sample and collects and maintains an adequately representative sample for analysis by the selected method. NR 665.1084(2)(c)2.a.a. Designate and record the averaging period to be used for determining the average VO concentration for the hazardous waste stream on a mass-weighted average basis. The averaging period can represent any time interval that the owner or operator determines is appropriate for the hazardous waste stream but may not exceed 1 year. NR 665.1084(2)(c)2.b.b. Collect and analyze a sufficient number of samples, but no less than 4, for a hazardous waste determination. Collect all of the samples for a given waste determination within a one-hour period. The average of the 4 or more sample results constitutes a waste determination for the waste stream. One or more waste determinations may be required to represent the complete range of waste compositions and quantities that occur during the entire averaging period due to normal variations in the operating conditions for the process generating or treating the hazardous waste stream. Examples of the normal variations are seasonal variations in waste quantity or fluctuations in ambient temperature. NR 665.1084(2)(c)2.c.c. Collect and handle all samples according to written procedures prepared by the owner or operator and documented in a site sampling plan. The plan shall describe the procedure for collecting representative samples of the hazardous waste stream which minimizes loss of organics throughout the sample collection and handling process and maintains sample integrity. Maintain a copy of the written sampling plan on-site in the facility operating records. An example of acceptable sample collection and handling procedures for a total volatile organic constituent concentration may be found in Method 25D in Appendix A of 40 CFR part 60, both incorporated by reference in s. NR 660.11. NR 665.1084(2)(c)2.d.d. Prepare and record sufficient information, as specified in the site sampling plan required under subd. 2. c., to document the waste quantity represented by the samples and, as applicable, the operating conditions for the process treating the hazardous waste represented by the samples. NR 665.1084(2)(c)3.3. ‘Analysis.’ Prepare and analyze each collected sample according to Method 25D in Appendix A of 40 CFR part 60 for the total concentration of volatile organic constituents, or using one or more methods when the individual organic compound concentrations are identified and summed and the summed waste concentration accounts for and reflects all organic compounds in the waste with Henry’s law constant values of at least 0.1 mole-fraction-in-the-gas-phase/mole-fraction-in-the-liquid-phase (0.1 Y/X) [which can also be expressed as 1.8 x 10-6 atmospheres/gram-mole/m3] at 25°C. At the owner or operator’s discretion, the owner or operator may adjust test data obtained by any appropriate method to discount any contribution to the total volatile organic concentration that is a result of including a Henry’s law constant value of less than 0.1 Y/X at 25°C. To adjust these data, the measured concentration of each individual chemical constituent contained in the waste is multiplied by the appropriate constituent-specific adjustment factor (fm25D). If the owner or operator elects to adjust test data, the adjustment shall be made to all individual chemical constituents with a Henry’s law constant value greater than or equal to 0.1 Y/X at 25°C contained in the waste. Constituent specific adjustment factors (fm25D) can be obtained by contacting the Waste and Chemical Processes Group, Office of Air Quality Planning and Standards, Research Triangle Park, NC 27711. Other test methods may be used if they meet the requirements in subd. 3. a. or b. and provided the requirement to reflect all organic compounds in the waste with Henry’s law constant values greater than or equal to 0.1 Y/X [which can also be expressed as 1.8 x 10-6 atmospheres/gram-mole/m3] at 25°C, is met. NR 665.1084(2)(c)3.a.a. Any EPA standard method that has been validated according to “Alternative Validation Procedure for EPA Waste and Wastewater Methods,” Appendix D of 40 CFR part 63. NR 665.1084(2)(c)3.b.b. Any other analysis method that has been validated according to the procedures specified in Section 5.1 or Section 5.3, and the corresponding calculations in Section 6.1 or Section 6.3, of Method 301 in Appendix A of 40 CFR part 63. The data are acceptable if they meet the criteria specified in Section 6.1.5 or Section 6.3.3 of Method 301. If correction is required under section 6.3.3 of Method 301, the data are acceptable if the correction factor is within the range 0.7 to 1.30. Other sections of Method 301 are not required.
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Chs. NR 600-699; Environmental Protection – Hazardous Waste Management
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