Compliance with the Emissions Limitations and/or Control Requirements specified in section b) of these terms and conditions shall be determined in accordance with the following methods: Emission Limitation: Fugitive VOC emissions shall not exceed 0.27 tons per month, averaged over a rolling period. Applicable Compliance Method: Compliance with the VOC emission limitation shall be demonstrated based upon the following calculation using the records maintained in d)(1): VOC (tons/month) = sum of the following for each VOC component: = [molecular weight x ((volume of gas emitted/month) x (mole % of each VOC component/month)) / molar volume conversion] x (1 ton/2,000 pounds) Where: molecular weight = constant, in lb/lb-mole; volume of gas emitted/month = from records specified in d)(1)c, in scf; mole % of each VOC component/month = from analysis required in d)(1)b, in %; and molar volume conversion = 379.4 scf/lb-mole, at 60 deg F and 1 atm. Compliance with the monthly average VOC emissions, for each rolling 12-month period, shall be determined by adding the result to the emissions calculated for the previous 11 months. Miscellaneous Requirements None. Compressor Maintenance Blowdowns Operations, Property and/or Equipment Description: Uncontrolled compressor maintenance and blowdown releases from periodic maintenance blowdown activities from equipment in natural gas service. This permit document constitutes a permit-to-install issued in accordance with ORC 3704.03(F) and a permit-to-operate issued in accordance with ORC 3704.03(G). For the purpose of a permit-to-install document, the emissions unit terms and conditions identified below are federally enforceable with the exception of those listed below which are enforceable under state law only. None.
Compliance with the Emissions Limitations and/or Control Requirements specified in section b) of these terms and conditions shall be determined in accordance with the following methods: Emission Limitation: Fugitive VOC emissions shall not exceed 0.27 tons per month, averaged over a rolling period. Applicable Compliance Method: Compliance with the VOC emission limitation shall be demonstrated based upon the following calculation using the records maintained in d)(1): VOC (tons/month) = sum of the following for each VOC component: = [molecular weight x ((volume of gas emitted/month) x (mole % of each VOC component/month)) / molar volume conversion] x (1 ton/2,000 pounds) Where: molecular weight = constant, in lb/lb-mole; volume of gas emitted/month = from records specified in d)(1)c, in scf; mole % of each VOC component/month = from analysis required in d)(1)b, in %; and molar volume conversion = 379.4 scf/lb-mole, at 60 deg F and 1 atm. Compliance with the monthly average VOC emissions, for each rolling 12-month period, shall be determined by adding the result to the emissions calculated for the previous 11 months. Miscellaneous Requirements None. Compressor Maintenance Blowdowns Operations, Property and/or Equipment Description: Uncontrolled compressor maintenance and blowdown releases from periodic maintenance blowdown activities from equipment in natural gas service. This permit document constitutes a permit-to-install issued in accordance with ORC 3704.03(F) and a permit-to-operate issued in accordance with ORC 3704.03(G). For the purpose of a permit-to-install document, the emissions unit terms and conditions identified below are federally enforceable with the exception of those listed below which are enforceable under state law only. None.
GP14.1_PTIO.docx