[Comment: Additional temperature, residence time, and compliance testing requirements may be necessary to achieve appropriate air emission standards in accordance with Chapter 3704. of the Revised Code.]
[Comment: Pursuant to paragraph (I) of this rule, the owner or operator of an incinerator must maintain for a three year period the dated permanent recordings of primary and secondary chamber temperatures, documentation of calibration or replacement of the temperature measuring or recording devices, results of Bacillus species spore testing, if so required, and the results of fly and bottom ash testing.]
[Comment: Temperature recordings taken after a charge of infectious waste that occurred sooner than ten minutes from the previous charge of infectious waste fulfills the maximum ten minute temperature recording requirement.]
[Comment: Although autoclaving has been approved for statewide use pursuant to section 3734.021 of the Revised Code, the capability of autoclave units to treat infectious wastes is variable. The variability is due to a number of factors such as: type of wastes treated; the size and density of the waste load; the packaging of the waste; gravity versus vacuum displacement of the air in the chamber; and steam quality. Hence, this rule provides for a process by which autoclaves that are capable of treating infectious wastes at operating parameters below the specified minimum parameters may be approved for use at the lower operating parameters.]
[Comment: an example to actually calculate the total treatable volume. The autoclave test load consisted of three bags, four boxes, and six sharps containers. The volume of each container is: bag = 3 cubic feet, box = 2.5 cubic feet, sharps container = 0.21 cubic feet. Therefore, the total treatable volume of wastes in the quality assurance test load and hence, the maximum amount of wastes that can be treated at any one time is [((3)(3))+((4)( 2.5))+((6)( 0.21))] = 20.26 cubic feet.]
[Comment: Any autoclave that does not operate within the gauge pressure versus temperature of saturated steam table parameters located in the appendix to this rule and fails the weekly quality assurance testing is to be calibrated. See paragraph (D)(2)(b) of this rule.]
[Comment: A direct relationship exists between the pressure and temperature of saturated steam. If either the temperature recording or pressure device begins to give false readings, then the autoclave owner or operator will be able to note this since the published known values will no longer match the observed values. However, the owner or operator will not know if the pressure or temperature value is incorrect and may have to have both instruments evaluated by an independent company.]
[Comment: For quality assurance testing, Ohio EPA has set the performance standard for the treatment of infectious wastes by autoclaving to be a four 10 log (base ten) reduction of Bacillus stearothermophilus spores. The quality assurance is designed to be a qualitative (growth or no growth) system. If the owner or operator uses strips or ampules with a greater spore population, then the treatment unit must still achieve a complete kill of all spores.]
[Comment: autoclave owners or operators treating infectious wastes in accordance with the specifications in this rule must maintain, for a three year period, the dated permanent recordings of autoclave chamber temperatures, documentation of the calibrations of the temperature measuring devices performed by an independent company, documentation of the monthly checks on the measuring device, and the results of the monthly quality assurance testing using a challenge population of spores.]
[Comment: Validation testing is performed prior to use for treatment by an operator who wishes to use an alternative combination to the time, temperature, and pressure requirements specified in paragraph (D)(1)(a) of this rule. Validation testing is a check to ensure that the alternate combination will result in the achievement of the performance standard for treatment. Quality assurance testing is an on-going monitor, performed monthly, of the autoclave's continuing ability to attain the performance standard for treatment.]
[Comment: For validation testing, Ohio EPA has set the performance standard for the treatment of infectious wastes by autoclaving to be a four 10 log (base ten) reduction of Bacillus stearothermophilus spores. The validation testing is designed to be a qualitative (growth or no growth) system. If the owner or operator uses strips or ampules with a greater spore population, then the treatment unit must still achieve a complete kill of all spores.]
[Comment: Autoclave owners or operators treating infectious wastes in accordance with the specifications in this rule must maintain, for a three year period, the dated permanent recordings of autoclave chamber temperatures, documentation of the calibrations of the temperature measuring devices performed by an independent company, documentation of the monthly checks on the measuring device, and the results of the validation testing using a challenge population of spores.]
[Comment: The use of chemical treatment with sodium hypochlorite solution for cultures is intended for those cultures either with surface colonies or in suspension as the chemical must come in direct contact with the cultures to effectively treat the microorganisms.]
[Comment: The specific solutions stated in the rule are percent solutions of household bleach not per cent solutions of the active ingredient, sodium hypochlorite. The hypochlorite concentration of household bleaches ranges from 3.00 to 5.25 per cent. The resulting hypochlorite concentration of the treatment solution ranges from 0.45 to 0.79per cent (or four thousand five hundred to seven thousand eight hundred seventy-five parts per million). To make one gallon of treatment solution, mix 2.4 cups of household bleach and 3.4 quarts ( 13.6 cups) of water.]
[Comment: For quality assurance testing, Ohio EPA has set the performance standard for the treatment of infectious wastes to be a four 10 log (base ten) reduction of Bacillus subtilis spores. The quality assurance is designed to be a qualitative (growth or no growth) system. If the treatment unit owner or operator uses strips with a greater spore population, then the treatment unit must still achieve a complete kill of all spores.]
[Comment: The facility management plan may be composed of several volumes, binders, or computer disks.]
[Comment: The training certificate statement is not required to be maintained for an employee who no longer works for the organization or whose job responsibilities no longer include and will not include operating or loading the infectious waste treatment unit.]
[Comment: Nothing in this rule prohibits the facility management plan or parts thereof from being copied and located in other areas of the facility for the purpose of easy access for employees. However, there shall be only one official facility management plan that shall be located in one general area and accessible during working hours.]
[Comment: A printout containing partial information may be used when attached to a daily log containing the remaining required information.]
[Comment: Nothing in this paragraph prohibits the overlaying of the concrete or asphalt floors with a cleanable non-absorbent covering.]
[Comment: Methods of drainage are not limited to systems consisting of underground pipes.]
[Comment: The "hazardous wastes rules" as defined in paragraph (A) of rule 3745-50-10 of the Administrative Code contain the regulations for the proper handling of hazardous wastes. For technical information regarding the designation, handling, treatment, and disposal of hazardous waste, please contact the division of hazardous waste management at the appropriate Ohio EPA district office.]
[Comment: Small generators of infectious wastes who treat the infectious wastes that they generate are not required to comply with the disposal shipping paper requirements of rule 3745-27-33 of the Administrative Code.]
Ohio Admin. Code 3745-27-32
R.C. 119.032 review dates: 11/29/2012 and 03/01/2018
Promulgated Under: 119.03
Statutory Authority: 3734.021
Rule Amplifies: 3734.021
Prior Effective Dates: 5/1/90, 5/1/95, 12/25/98