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HomeMy WebLinkAboutDAQ-2024-0046101 DAQC-CI160040001-23 Site ID 16004 (B1) MEMORANDUM TO: FILE – DOMINION ENERGY UTAH – Magna LNG Facility THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager FROM: Paul Bushman, Environmental Scientist DATE: November 9, 2023 SUBJECT: FULL COMPLIANCE EVALUATION, Minor, Salt Lake County INSPECTION DATE: November 2, 2023 SOURCE LOCATION: 1731 South 8000 West Magna, UT SOURCE CONTACTS: Brian Nosich, Sr. Environmental Compliance Coordinator 307-371-9321 brian.nosich@dominionenergy.com Tommy Flynn, Environmental - Records 804-337-2099 Thomas.J.Flynn@dominionenergy.com OPERATING STATUS: Operating. PROCESS DESCRIPTION: Dominion energy receives natural gas from a pipeline to be liquified and stored in a 15 million gallon tank. The liquified natural gas is kept in storage to act as a reservoir during periods of high natural gas usage and is re-gasified and reintroduced into the pipeline during peak demand periods. The liquification process involves a pretreatment system that uses an amine-based acid gas removal system. Recovered waste streams from the pretreatment is controlled with a 1.65 MMBtu/hr thermal oxidizer. After pretreatment the natural gas is liquefied using a nitrogen cycle liquefaction system. Excess "heavy" hydrocarbons created by this process are controlled with a 34.3 MMBtu/hr flare. This process also utilizes three 78.31 MMBtu/hr glycol water heaters. On-site are two 1000 kW emergency generator engines and one 300 hp diesel fire pump engine. APPLICABLE REGULATIONS: Approval Order (AO) DAQE-AN160040002-21 dated August 19, 2021 NSPS (Part 60) -Dc : Standards of Performance for Small Industrial-Commercial-Institutional Steam Generating Units, NSPS (Part 60) IIII : Standards of Performance for Stationary Compression Ignition Internal Combustion Engines, NSPS (Part 60) JJJJ : Standards of Performance for Stationary Spark Ignition Internal Combustion Engines, MACT (Part 63) -ZZZZ: National Emissions Standards for 2 Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines SOURCE EVALUATION: Name of Permittee: Permitted Location: Dominion Energy Utah- Magna LNG Facility 1140 West 200 South PO Box 45360 1731 South 8000 West Salt Lake City, UT 84145 Magna, UT SIC Code: 4922 (Natural Gas Transmission) Section I: GENERAL PROVISIONS I.1 All definitions, terms, abbreviations, and references used in this AO conform to those used in the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions refer to those rules. [R307-101] I.2 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401] Status: In Compliance. No limits appear to have been exceeded. I.3 Modifications to the equipment or processes approved by this AO that could affect the emissions covered by this AO must be reviewed and approved. [R307-401-1] Status: In Compliance. No modifications to the equipment or processes were observed during the inspection. I.4 All records referenced in this AO or in other applicable rules, which are required to be kept by the owner/operator, shall be made available to the Director or Director's representative upon request, and the records shall include the two-year period prior to the date of the request. Unless otherwise specified in this AO or in other applicable state and federal rules, records shall be kept for a minimum of two (2) years. [R307-401-8] Status: In Compliance. Records were both reviewed on site and after the inspection via email. See attached. I.5 At all times, including periods of startup, shutdown, and malfunction, owners and operators shall, to the extent practicable, maintain and operate any equipment approved under this AO, including associated air pollution control equipment, in a manner consistent with good air pollution control practice for minimizing emissions. Determination of whether acceptable operating and maintenance procedures are being used will be based on information available to the Director which may include, but is not limited to, monitoring results, opacity observations, review of operating and maintenance procedures, and inspection of the source. All maintenance performed on equipment authorized by this AO shall be recorded. [R307-401-4] Status: In Compliance. The equipment appears to be operated and maintained in a manner consistent with good air pollution control practices for minimizing emissions. I.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns. [R307-107] Status: In Compliance. No breakdowns have been reported. 3 I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-150] Status: In Compliance. The source submitted an emission inventory for the 2022 operating year. I.8 The owner/operator shall submit documentation of the status of construction or modification of equipment modified in this AO to the Director within 18 months of the issuance of this AO. The owner/operator shall submit documentation of the status of construction or modification of equipment modified in this AO to the Director within 18 months of the issuance of this AO. This AO may become invalid if construction is not commenced by January 18, 2022 or if construction is discontinued for 18 months or more. To ensure proper credit when notifying the Director, send the documentation to the Director, attn.: NSR Section. [R307-401-18] Status: In Compliance. The source submitted a notice of construction on February 10, 2023, stating that the facility became operational on November 23, 2022. See attachments. Section II: SPECIAL PROVISIONS II.A The approved installations shall consist of the following equipment: II.A.1 Dominion Energy LNG Storage Facility II.A.2 Three (3) Glycol Water Heaters Rating: 78.31 MMBtu/hr (each) Fuel: Natural Gas Control: Low NOx Burner with FGR II.A.3 Two (2) Tube and Shell Heat Vaporizers *Process equipment associated with Glycol Water Heaters. Listed for informational purposes only. II.A.4 One (1) Control Flare Rating: 34.3 MMBtu/hr controls hydrocarbons from liquefaction process II.A.5 Two (2) Emergency Generators Rating: 1000 kW (each) Fuel: Natural Gas Federal Applicability: NSPS JJJJ, MACT ZZZZ Stack Height: 10 feet each, measured from base of stack II.A.6 One (1) Fire Pump Engine Rating: 300 hp Fuel: Diesel Federal Applicability: NSPS IIII and MACT ZZZZ Stack Height: 10 feet, measured from base of stack II.A.7 Miscellaneous Heaters and Boilers Rating: <5 MMBtu/hr each Fuel: Natural Gas *listed for informational purposes only II.A.8 One (1) Amine Gas Pre-treatment system Associated Equipment: 2.8 MMBtu/hr amine reboiler, 1.81 MMBtu/hr Dehydration Regen Gas Heater Control: 1.65 MMBtu/hr thermal oxidizer (burner rating) 4 II.A.9 One (1) Emergency Flare Controls: Storage and Process equipment Associated Equipment: Two (2) attached pilot lights Intended for use in emergency, maintenance and shutdown situations. II.A.10 One (1) Liquid Natural Gas Storage Tank Capacity: 15 Million Gallons/ 1,230 MMscf II.A.11 One (1) Electric Compressor System Used to liquefy and de-liquefy gas from storage tank, NSPS Applicability: Subpart OOOOa Status: In Compliance. The above equipment was observed on site with the exception of II.A.9 - One (1) Emergency Flare. The emergency flare was not on site. Mr. Flynn stated that the emergency flare is brought on site when needed during emergency and maintenance uses only and is not a permanent installation. II.B Requirements and Limitations II.B.1 Combustion Sources Requirements II.B.1.a The following visible emission limits shall not be exceeded: A. Any stationary point: 10% opacity B. The diesel-fired fire pump engine: 20% opacity C. Any natural gas-fired generator and glycol water heater: 10% opacity. [R307-401-8] II.B.1.a.1 Opacity observations of emissions from stationary sources shall be conducted according to 40 CFR 60, Appendix A, Method 9. [R307-401-8] Status: In Compliance. No emissions were observed from any point during the inspection. II.B.1.b The owner/operator shall not combust more than 741 MMscf of natural gas per rolling 12-month period. This fuel consumption limit does not apply to fuel combusted by the emergency engines or emergency flare for both emergency and non-emergency use situations. [R307-401-8] II.B.1.b.1 To determine compliance with a rolling 12-month total the owner/operator shall calculate a new 12-month total by the 20th day of each month using data from the previous 12 months. Records of consumption shall be kept for all periods when the plant is in operation. Natural gas consumption shall be determined using company records or purchase receipts. [R307-401-8] Status: In Compliance. According to the reviewed records, the site combusted 28.4046 MMscf of natural gas for the previous rolling 12-month period. See Attachments. II.B.1.c The owner/operator shall install burners for the 78.3 MMBtu/hr glycol water heaters that are certified to meet a NOx emission rate of 30 ppm. [R307-401-8] II.B.1.c.1 The owner/operator shall keep a record of the manufacturer's certification of the emission rate. The record shall be kept for the life of the equipment. [R307-401-8] Status: In Compliance. The owner has installed burners that are certified to meet a NOx emission rate of 30 ppm. See attachments. 5 II.B.1.d The owner/operator shall not operate the Glycol Water Heaters at the same time the Regen Gas Heater, Amine Reboiler, and Thermal Oxidizer are operating. [R307-401-8] Status: In Compliance. According to the source that due to the processes, the Glycol Water Heaters are not operated at the same time as the Regen Gas Heater, Amine Reboiler, and Thermal Oxidizer. II.B.2 Emergency Engine Requirements II.B.2.a The owner/operator shall install natural gas emergency engines that are certified to meet a NOx emission rate of 2.0 g/hp-hr or less. The owner/operator will install a fire pump engine that is certified to meet a NOx emission rate of 3.0 g/hp-hr or less. [40 CFR 60 Subpart IIII, 40 CFR 60 Subpart JJJJ, R307-401-8] II.B.2.a.1 The owner/operator shall keep a record of the manufacturer's certification of the emission rate. The record shall be kept for the life of the equipment. If the engine is non-certified, the owner/operator shall keep a maintenance plan and records of conducted maintenance, and shall conduct an initial performance test and conduct subsequent performance testing according to 40 CFR 60.4243. [40 CFR 60 Subpart JJJJ, R307-401-8] Status: In Compliance. The emergency engines are certified to meet a NOx emission rate of 1.0 g/hp-hr. The fire pump engine is tier 3 emissions certified to meet a NOx emission rate of 2.69 g/hp-hr. The manufacturer’s certifications are attached. II.B.2.b The owner/operator shall not operate each emergency engine or fire pump engine on site for more than 100 hours per rolling 12-month period during non-emergency situations. There is no time limit on the use of the engines during emergencies. [40 CFR 60 Subpart ZZZZ, R307-401-8] II.B.2.b.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate a new 12-month total by the 20th day of each month using data from the previous 12 months. Records documenting the operation of each emergency engine shall be kept in a log and shall include the following: A. The date the emergency engine was used B. The duration of operation in hours C. The reason for the emergency engine usage. [40 CFR 60 Subpart ZZZZ, R307-401-8] Status: In Compliance. The source keeps log with the above requirements. For the most recent rolling 12-month period Emergency Generator 1 operated for 14.3 hours. Emergency Generator 2 operated for 13.3 hours. The fire pump operated for 14.1 hours. See attachments. II.B.2.b.2 To determine the duration of operation, the owner/operator shall install a non-resettable hour meter for each emergency engine. [R307-401-8, 40 CFR 63 Subpart ZZZZ] Status: In Compliance. The emergency engines are equipped with non-resettable hour meters. II.B.2.c The owner/operator shall only use diesel fuel (e.g. fuel oil #1, #2, or diesel fuel oil additives) as fuel in the fire pump engine. [R307-401-8] II.B.2.c.1 The owner/operator shall only combust diesel fuel that meets the definition of ultra-low sulfur diesel (ULSD), which has a sulfur content of 15 ppm or less. [R307-401-8] 6 II.B.2.c.2 To demonstrate compliance with the ULSD fuel requirement, the owner/operator shall maintain records of diesel fuel purchase invoices or obtain certification of sulfur content from the diesel fuel supplier. The diesel fuel purchase invoices shall indicate that the diesel fuel meets the ULSD requirements. [R307-401-8] Status: In Compliance. The source uses only ULSD fuel in the fire pump engine. See attached fuel purchase invoice. II.B.2.d The owner/operator shall comply with the following testing/maintenance restrictions: A. The owner/operator shall not test more than one (1) engine at a time, B. The owner/operator shall not conduct more than one (1) test per week for each engine, and; C. The owner/operator shall not test the emergency generators or fire pump engine before 8:00 am or after 5:00 pm. [R307-410] II.B.2.d.1 Records for engine testing shall be kept in a log and shall include the date, the start time and end time of any test. [R307-410] Status: In Compliance. Records reviewed on site show that the emergency engines and fire pump engines are tested for 15 minutes per week on Wednesdays. The log for each engine shows the start and stop times, and no engines were noted to have been tested during the same time frame. All tests observed in the logbook occurred between 8:00 am and 5:00 pm. II.B.3 Monitoring Requirements of Fugitive Emissions (Leak Detection and Repair) II.B.3.a The owner/operator shall develop a fugitive emissions monitoring plan. At a minimum, the plan shall include: A. Monitoring frequency B. Monitoring technique and equipment C. Procedures and timeframes for identifying and repairing leaks D. Recordkeeping practices E. Calibration and maintenance procedures [R307-401-8] II.B.3.a.1 The plan shall address monitoring for "difficult-to-monitor" and "unsafe-to-monitor" components. [R307-401-8] Status: In Compliance. The source has developed a fugitive emissions monitoring plan. The plan contains the above requirements. See attachments. II.B.3.b The owner/operator shall conduct monitoring surveys on site to observe each "fugitive emissions component" for "fugitive emissions." A. "Fugitive emissions component" means any component that has the potential to emit fugitive emissions of VOC, including but not limited to valves, connectors, pressure relief devices, open-ended lines, flanges, covers and closed vent systems, thief hatches or other openings, compressors, instruments, and meters. B. "Fugitive emissions" are considered any visible emissions observed using optical gas imaging or a Method 21 instrument reading of 500 ppm or greater. [R307-401-8] 7 II.B.3.b.1 Monitoring surveys shall be conducted according to the following schedule: A. No later than 60 days after startup of production of Liquified Natural Gas after the completion of commissioning activities. B. Semiannually after the initial monitoring survey. Consecutive semiannual monitoring surveys shall be conducted at least 4 months apart. C. Annually after the initial monitoring survey for "difficult-to-monitor" components. D. As required by the owner/operator's monitoring plan for "unsafe-to-monitor" components. [R307-401-8] II.B.3.b.2 Monitoring surveys shall be conducted using one or both of the following to detect fugitive emissions: A. Optical gas imaging (OGI) equipment. OGI equipment shall be capable of imaging gases in the spectral range for the compound of highest concentration in the potential fugitive emissions. B. Monitoring equipment that meets U.S. EPA Method 21, 40 CFR Part 60, Appendix A. [R307-401-8] Status: In Compliance. The source conducts the required monitoring surveys according to the required schedule using OGI equipment that meet the requirements above. Resurveys are conducted using monitoring equipment that meets U.S. EPA Method 21. See attached monitoring survey. II.B.3.c If fugitive emissions are detected at any time, the owner/operator shall repair the fugitive emissions component as soon as possible but no later than 15 calendar days after detection. If the repair or replacement is technically infeasible, would require a vent blowdown, a well shutdown or well shut-in, or would be unsafe to repair during operation of the unit, the repair or replacement must be completed during the next well shutdown, well shut-in, after an unscheduled, planned or emergency vent blowdown or within 24 months, whichever is earlier. [R307-401-8] II.B.3.c.1 The owner/operator shall resurvey the repaired or replaced fugitive emissions component no later than 30 calendar days after the fugitive emissions component was repaired. [R307-401-8] Status: In Compliance. The source repairs detected leaks within 15 calendar days after detection unless technically infeasible. The source conducts resurveys using Method 21 equipment. See attached monitoring survey. II.B.3.d The owner/operator shall maintain records of the fugitive emissions monitoring plan, monitoring surveys, repairs, and resurveys. [R307-401-8] Status: In Compliance. The owner/operator maintains records of the fugitive emissions monitoring plan, monitoring surveys, repairs, and resurveys. See attachments. II.B.4 Flare and Thermal Oxidizer Requirements 8 II.B.4.a The owner/operator shall control emissions from the amine gas pre-treatment system with a thermal oxidizer. The owner/operator shall control emissions generated from the liquefaction and storage process with the emergency flare. The owner/operator shall control emissions from the heavies waste stream during the liquification process with the control flare. [R307-401-8] Status: In Compliance. The source controls the emissions from the amine gas pre-treatment system with a thermal oxidizer. The source controls the emissions from the heavies waste stream with a control flare. II.B.4.b The owner/operator shall operate the emergency flare, control flare, and thermal oxidizer with a continuous pilot flame and shall equip each device with an auto-igniter. [R307-503-4] Status: In Compliance. The control flare and the thermal oxidizer is operated with a continuous pilot flame and each device is equipped with an auto-igniter. II.B.4.c The emergency flare, control flare, and thermal oxidizer shall operate with no visible emissions. [R307-401-8] II.B.4.c.1 The owner/operator shall conduct visual determination of emissions from the emergency flare, control flare, and thermal oxidizer quarterly. Visual determination of emissions shall be conducted for a 6-minute period while the unit(s) are operating according to 40 CFR 60, Appendix A, Method 22. [R307-401-8] II.B.4.c.2 To determine compliance with the emergency flare, control flare, and thermal oxidizer opacity requirements, the owner/operator shall keep a record of the following: A. The date and time of the day the observations were made B. Which unit(s) the observation was conducted for C. Whether or not visible emissions were observed (the owner/operator may note if the equipment did not operate during any given calendar quarter period) D. Any corrective actions taken, if any. [R307-401-8] Status: In Compliance. The source keeps records of the Method 22 observations. Records reviewed on site show that the source performs the observations quarterly, with the most recent observations occurring on October 23, 2023. Section III: APPLICABLE FEDERAL REQUIREMENTS In addition to the requirements of this AO, all applicable provisions of the following federal programs have been found to apply to this installation. This AO in no way releases the owner or operator from any liability for compliance with all other applicable federal, state, and local regulations including UAC R307. NSPS (Part 60) -Dc : Standards of Performance for Small Industrial-Commercial-Institutional Steam Generating Units Status: In Compliance. The boilers combust only natural gas. Each Glycol Water heater has a gas flowmeter installed. Records of the amount of natural gas combusted is kept monthly. See attachments. 9 NSPS (Part 60) IIII : Standards of Performance for Stationary Compression Ignition Internal Combustion Engines Status: In Compliance. The diesel fire pump was manufactured in September of 2021, and is tier 3 certified. The diesel fire pump engine operates less than 100 hours per year for maintenance, testing, and training purposes. It is equipped with a non-resettable hour meter. According to the source, maintenance is performed according to the manufacturer's specifications. NSPS (Part 60) JJJJ : Standards of Performance for Stationary Spark Ignition Internal Combustion Engines Status: In Compliance. The two emergency generators were manufactured in July of 2021, and are EPA certified. They are equipped with non-resettable hour meters. They operate less than 100 hours per year for maintenance, testing, and training purposes. Cat Wheeler is contracted to perform the maintenance for these generators. NSPS (Part 60) OOOOa : Standards of Performance for Crude Oil and Natural Gas Facilities for which Construction, Modification or Reconstruction Commenced After September 18, 2015 Status: Not Observed. NSPS Part 60 Subpart OOOOa applies to sources located within the Crude Oil and Natural Gas Production source category, which for natural gas production includes the well and extends to, but does not include, the point of custody transfer to the natural gas transmission and storage segment. This facility is a liquid natural gas storage facility in the natural gas transmission and storage segment. The natural gas at this facility has already been processed and is ready for delivery to a final end user. MACT (Part 63) -ZZZZ: National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines Status: In Compliance. The fire pump meets the requirements of 40 CFR 60, Subpart IIII for compression engines. The emergency generators meet the requirements of 40 CFR 60, Subpart JJJJ for spark ignition engines. No further requirements under Subpart ZZZZ apply. AREA SOURCE RULES EVALUATION: The following Area Source Rules were evaluated during this inspection: Nonattainment and Maintenance Areas for PM10: Emission Standards [R307-305] Status: In Compliance. The requirements of this area source rule are satisfied by compliance with AO condition II.B.1.a. Nonattainment and Maintenance Areas for PM10:Emissions and Fugitive Emissions and Fugitive Dust [R307-309] Status: In Compliance. No fugitive emissions or fugitive dust was observed during the inspection. 10 EMISSION INVENTORY: Listed before are the Actual Emissions Inventory provided from Dominion Energy Utah - Magna LNG Facility. A comparison of the estimated total potential emissions (PTE) on AO: DAQE-AN160040002-21 dated August 19, 2021, is provided. (PTE) are supplied for supplemental purposes only. Criteria Pollutant PTE tons/yr Actuals tons/yr CO2 Equivalent 54956.00 Carbon Monoxide 30.10 Nitrogen Oxides 20.20 0.01354 Particulate Matter - PM10 3.10 Particulate Matter - PM2.5 3.10 Sulfur Dioxide 0.30 Volatile Organic Compounds 36.40 0.00857 Hazardous Air Pollutant PTE lbs/yr Actuals lbs/yr Formaldehyde (CAS #50000) 178 Generic HAPs (CAS #GHAPS) 70 Hexane (CAS #110543) 1464 PREVIOUS ENFORCEMENT ACTIONS: No enforcement actions within the past five years. COMPLIANCE STATUS & RECOMMENDATIONS: In regards to Approval Order (AO) DAQE-AN160040002-21 dated August 19, 2021: In compliance at the time of inspection. The facility appears to be well maintained and operated. Required records were current and made available both during the inspection and afterwards via email. HPV STATUS: Not Applicable. RECOMMENDATION FOR NEXT INSPECTION: FR clothing, hard hat, safety boots, safety glasses, and hearing protection are required to tour the site. ATTACHMENTS: Applicable Supporting Documentation Included Dominion Energy SeMces, lnc. 120 Tredegar Street Richmond, VA 23219 DominionEnergy.com February L0,2023 BY: CERTIFIED MAIL Director Attn: NSR Section Utah Division of Air Quality MultiAgency State Office Building 195 North 1950 West Salt Lake City, Utah 84116 RE: Dominion Enerqv Utah Maqna LNG Facilitv (DAQE-AN160040002-21 ) Status Notification of Construction/Modifi cation To whom it may concern: THiuile" UTAH DEPARTI{ENT OF ENVIRONMEN-TAL QUAUTY FEB 2',2C2.? DIVISION OF AtR OUALITY REVIEWED Iniriats: @o^,,, 7/r jf z, ComplianceSt"tug ngCre.F&n* l(&Lt Dominion Energy Utah (DEU) is submitting this notification in accordance with condition 1.8 of the approval order referenced above. Construction of the emission units at the facility started in July 2021. Construction of the facility continued until commissioning activities were completed and the plant was put into commercial operations on November 23,2022. lf you have any questions, please contact Tommy Flynn at (804) 337-2099 or via email at thomas.j.flyn n@dom inionenergy. com. Sincerely, Molly A. Parker Director, Environmental Services Emergency Generator UNIT = YEAR MONTH Non- Emergency Hours Emergency Hours Calendar Year Non- Emergency Hours 12-Month Rolling Non-Emergency Hours 2022 JUN 0.00 0.00 0.0 0.0 0.0 0.0 2022 JUL 0.00 0.00 0.0 0.0 0.0 0.0 2022 AUG 0.00 0.00 0.0 0.0 0.0 0.0 2022 SEPT 0.00 0.00 0.0 0.0 0.0 0.0 2022 OCT 0.80 0.80 0.8 0.0 0.8 0.8 2022 NOV 2.10 1.30 1.3 0.0 2.1 2.1 2022 DEC 3.10 1.00 1.0 0.0 3.1 3.1 2023 JAN 4.10 1.00 1.0 0.0 4.1 4.1 2023 FEB 7.50 3.40 3.4 0.0 7.5 7.5 2023 MAR 8.30 0.80 0.8 0.0 8.3 8.3 2023 APR 9.30 1.00 1.0 0.0 9.3 9.3 2023 MAY 10.30 1.00 1.0 0.0 10.3 10.3 2023 JUN 11.30 1.00 1.0 0.0 11.3 11.3 2023 JUL 12.60 1.30 1.3 0.0 12.6 12.6 2023 AUG 14.10 1.50 1.5 0.0 14.1 14.1 2023 SEPT 14.10 0.00 0.0 0.0 14.1 14.1 2023 OCT 15.10 1.00 1.0 0.0 14.3 14.3 2023 NOV 15.40 0.30 0.3 0.0 13.3 13.3 2023 DEC 15.40 0.00 0.0 0.0 12.3 12.3 Total 12-Month Rolling Operating Hours 3.1 12.3 Emergency Auxiliary Generator Magna LNGStation Name: Operating Hours Data 1468-hp Gen 1 Emergency Generator hour tracking per NESHAP ZZZZ or NSPS JJJJ Reason for Emergency Operation LIMIT = 100 Non- Emergency Hours in any 12-Month Rolling PeriodTotal Hours on Non-Reset Hour Meter Hours Operated Since Last Reading NESHAP/NSPS Requirement LIMIT = 100 Non-Emergency Hours in a Calendar Year Emergency Generator UNIT = YEAR MONTH Non- Emergency Hours Emergency Hours Calendar Year Non- Emergency Hours 12-Month Rolling Non-Emergency Hours 2022 JUN 0.00 0.00 0.0 0.0 0.0 0.0 JUL 0.00 0.00 0.0 0.0 0.0 0.0 AUG 0.00 0.00 0.0 0.0 0.0 0.0 SEPT 0.00 0.00 0.0 0.0 0.0 0.0 OCT 0.80 0.80 0.8 0.0 0.8 0.8 NOV 1.80 1.00 1.0 0.0 1.8 1.8 DEC 2.80 1.00 1.0 0.0 2.8 2.8 2023 JAN 3.80 1.00 1.0 0.0 3.8 3.8 FEB 4.60 0.80 0.8 0.0 4.6 4.6 MAR 5.90 1.30 1.3 0.0 5.9 5.9 APR 8.50 2.60 2.6 0.0 8.5 8.5 MAY 16.10 7.60 0.8 6.8 Loss of Purchased Power 16.1 9.3 JUN 17.10 1.00 1.0 0.0 17.1 10.3 JUL 18.40 1.30 1.3 0.0 18.4 11.6 AUG 19.90 1.50 1.5 0.0 19.9 13.1 SEPT 19.90 0.00 0.0 0.0 19.9 13.1 OCT 20.90 1.00 1.0 0.0 20.1 13.3 NOV 21.20 0.30 0.3 0.0 19.4 12.6 DEC 21.20 0.00 0.0 0.0 18.4 11.6 1468-hp Gen 2 2.8 11.6 Operating Hours Data Total Hours on Non-Reset Hour Meter Hours Operated Since Last Reading NESHAP/NSPS Requirement Reason for Emergency Operation Total 12-Month Rolling Operating Hours LIMIT = 100 Non-Emergency Hours in a Calendar Year LIMIT = 100 Non- Emergency Hours in any 12-Month Rolling Period Station Name:Magna LNG Emergency Auxiliary Generator Emergency Generator hour tracking per NESHAP ZZZZ or NSPS JJJJ Emergency Generator UNIT = YEAR MONTH Non- Emergency Hours Emergency Hours Calendar Year Non- Emergency Hours 12-Month Rolling Non-Emergency Hours 2022 JUN 0.00 0.00 0.0 0.0 0.0 0.0 JUL 0.00 0.00 0.0 0.0 0.0 0.0 AUG 3.80 3.80 3.8 0.0 3.8 3.8 SEPT 3.80 0.00 0.0 0.0 3.8 3.8 OCT 4.60 0.80 0.8 0.0 4.6 4.6 NOV 5.60 1.00 1.0 0.0 5.6 5.6 DEC 6.60 1.00 1.0 0.0 6.6 6.6 2023 JAN 7.60 1.00 1.0 0.0 7.6 7.6 FEB 8.60 1.00 1.0 0.0 8.6 8.6 MAR 9.90 1.30 1.3 0.0 9.9 9.9 APR 10.90 1.00 1.0 0.0 10.9 10.9 MAY 11.90 1.00 1.0 0.0 11.9 11.9 JUN 12.90 1.00 1.0 0.0 12.9 12.9 JUL 14.20 1.30 1.3 0.0 14.2 14.2 AUG 16.70 2.50 2.5 0.0 12.9 12.9 SEPT 16.70 0.00 0.0 0.0 12.9 12.9 OCT 18.70 2.00 2.0 0.0 14.1 14.1 NOV 19.20 0.50 0.5 0.0 13.6 13.6 DEC 19.20 0.00 0.0 0.0 12.6 12.6 Fire Pump Engine 6.6 12.6 Operating Hours Data Total Hours on Non-Reset Hour Meter Hours Operated Since Last Reading NESHAP/NSPS Requirement Reason for Emergency Operation Total 12-Month Rolling Operating Hours LIMIT = 100 Non-Emergency Hours in a Calendar Year LIMIT = 100 Non- Emergency Hours in any 12-Month Rolling Period Station Name:Magna LNG Emergency Auxiliary Generator Emergency Generator hour tracking per NESHAP ZZZZ or NSPS JJJJ Date Emergency Generator (G- 1880 & G-1885) Fuel Meter Reading (SCF) Glycol Heater FH- 4120 Fuel Meter Reading (SCF) Glycol Heater FH- 4140 Fuel Meter Reading (SCF) Glycol Heater FH- 4160 Fuel Meter Reading (SCF) Flare Fuel Meter Reading (SCF) Regen Heater Fuel Meter Reading (SCF) Amine Reboiler and Flash Tank Fuel Meter Reading (SCF) Thermal Oxidizer Fuel Meter Reading (SCF) MONTHLY TOTAL (NON- EMERGENCY) (SCF) ROLLING 12- MONTH TOTAL NON- EMERGENCY (SCF) MONTHLY TOTAL (NON- EMERGENCY) (MMSCF) ROLLING 12- MONTH TOTAL NON- EMERGENCY (MMSCF) 1/5/2023 7570 5140 4920 267310 3790 5720 6000 5290 298170 298170 0.29817 0.29817 2/1/2023 78530 1860 2284480 118280 35810 39080 -2900 494610 2971220 3269390 2.97122 3.26939 3/1/2023 19100 41300 0 0 404000 398800 14000 4279600 5137700 8407090 5.1377 8.40709 4/1/2023 9700 0 0 3470310 168100 49300 0 302100 3989810 12396900 3.98981 12.3969 5/1/2023 5900 0 100 100 93900 240600 0 584200 918900 13315800 0.9189 13.3158 6/1/2023 33100 0 0 100 101800 0 0 0 101900 13417700 0.1019 13.4177 7/1/2023 26900 300 100 100 96700 200 2400 6900 106700 13524400 0.1067 13.5244 8/1/2023 40600 300 1300 1400 212500 464000 1896200 1390300 3966000 17490400 3.966 17.4904 9/1/2023 27800 0 100 200 100600 380200 1234700 962600 2678400 20168800 2.6784 20.1688 10/1/2023 33200 0 0 0 835800 468300 2133300 1317100 4754500 24923300 4.7545 24.9233 11/1/2023 35100 2300 44300 900 611000 353800 1508800 960200 3481300 28404600 3.4813 28.4046 12/1/2023 0 28404600 0 28.4046 Date Emergency Generator (G- 1880 & G-1885) Fuel Meter Reading (SCF) Glycol Heater FH- 4120 Fuel Meter Reading (SCF) Glycol Heater FH- 4140 Fuel Meter Reading (SCF) Glycol Heater FH- 4160 Fuel Meter Reading (SCF) Flare Fuel Meter Reading (SCF) Regen Heater Fuel Meter Reading (SCF) Amine Reboiler and Flash Tank Fuel Meter Reading (SCF) Thermal Oxidizer Fuel Meter Reading (SCF) MONTHLY TOTAL (NON- EMERGENCY) (SCF) ROLLING 12- MONTH TOTAL NON- EMERGENCY (SCF) MONTHLY TOTAL (NON- EMERGENCY) (MMSCF) ROLLING 12- MONTH TOTAL NON- EMERGENCY (MMSCF) 1/1/2024 0 28106430 0 28.10643 2/1/2024 0 25135210 0 25.13521 3/1/2024 0 19997510 0 19.99751 4/1/2024 0 16007700 0 16.0077 5/1/2024 0 15088800 0 15.0888 6/1/2024 0 14880200 0 14.8802 7/1/2024 0 14880200 0 14.8802 8/1/2024 0 10914200 0 10.9142 9/1/2024 0 8235800 0 8.2358 10/1/2024 0 3481300 0 3.4813 11/1/2024 0 0 0 0 12/1/2024 0 0 0 0 CUSTOMER: PO NUMBER: COMPANY: VENDOR NUMBER: DOCUMENT TITLE : 1 0 Emissions Compliance Guarantee REV. DATE 20208-ECG Issued for Information (including opacity) Issued for Information DESCRIPTION March 26, 2021 January 29, 2021 VDDR # 68 DOMINION ENERGY 50147884 300143898 Power Flame Incorporated 2001 South 21st Street, Parsons, Kansas 67357 Telephone 620-421-0480, Fax 620-421-0948 Web Site: www.powerflame.com E-Mail: tsd@ powerflame.com February 26, 2021 Heatec, Inc. 5200 Wilson Road Chattanooga, TN 37410 Attn: Lori Manzolillo Subject: LNICM14-G-40 burner emissions Dear Lori, Our standard LNICMax burner is designed to meet 30 PPM NOx when firing natural gas. This burner will maintain these NOx levels under normal use and with standard maintenance. As with all Power Flame products, we will guarantee the emission performance of the burner, in this case 30 PPM NOx and 50 PPM CO, Corrected to 3% O2 when commissioned by a qualified service technician and installed in the heater. Power Flame can also guarantee a maximum opacity of 20%. We will offer our standard product warranty relative to defects in workmanship or component failures that extends 15 months from the date of shipment or 12 months from the date of start-up, whichever occurs sooner. We appreciate your interest in Power Flame products and trust we will have the opportunity to provide the burners for your project. Please feel free to contact us if you have any additional questions or concerns. Sincerely, POWER FLAME INCORPORATED Marty Kelly Marty Kelly Inside Sales Engineer FIRE PUMP ENGINES MODELS JU6H-UFADMG JU6H-UFADP0 JU6H-UFADR0 JU6H-UFADT0 JU6H-UFAD58 JU6H-UFADP8 JU6H-UFADR8 JU6H-UFADW8 JU6H-UFADNG JU6H-UFADQ0 JU6H-UFADS8 JU6H-UFADX8 JU6H-UFADN0 JU6H-UFAD88 JU6H-UFADS0 JU6H-UFAD98 JU6H MODEL  RATED SPEED US-EPA (NSPS) Available Until  1760 2100 2350 2400 UFADMG 175 131 175 131 No Expiration UFAD58 183 137 No Expiration UFADNG 190 142 181 135 183 137 183 137 No Expiration UFADN0 197 147 197 147 200 149 200 149 No Expiration UFADP0 209 156 211 157 211 157 No Expiration UFADP8 220 164 No Expiration UFADQ0 224 167 226 169 226 169 No Expiration UFAD88 237 177 No Expiration UFADR0 238 177.5 240 179 240 179 No Expiration UFADR8 250 187 No Expiration UFADS8 260 194 No Expiration UFADS0 260 194 268 200 268 200 No Expiration UFADT0 274 204 275 205 275 205 No Expiration UFADW8 282 211 No Expiration UFADX8 305 227.5 No Expiration UFAD98 315 235 No Expiration ITEM JU6H MODELS MG 58 NG N0 P8 88 P0 Q0 R0 S0 T0 R8 S8 W8 X8 98 Number of Cylinders 6 Aspiration TRWA Rotation*CW Overall Dimensions – in. (mm) 59.8 (1519) H x 56.7 (1414) L x 36.7 (933) W 60.9 (1547) H x 58.6 (1488) L x 40.0 (1015) W Crankshaft Centerline Height – in. (mm)14 (356) Weight – lb (kg)1747 (791) Compression Ratio 19.0:1 17.0:1 Displacement – cu. in. (L)415 (6.8) Engine Type 4 Stroke Cycle – Inline Construction Bore & Stroke – in. (mm)4.19 x 5.00 (106 x 127) Installation Drawing D628 Wiring Diagram AC C07651 Wiring Diagram DC C071367, C072146, C071361 C071368, C072146, C071761 Engine Series John Deere 6068 Series Power Tech E John Deere 6068 Series Power Tech Plus Speed Interpolation N/A SPECIFICATIONS Abbreviations: CW – Clockwise TRWA – Turbocharged with Raw Water Aftercooling N/A - Not Available L – Length W – Width H - Height *Rotation viewed from Heat Exchanger / Front of engine FM ® FM-UL-cUL APPROVED RATINGS BHP/KW CERTIFIED POWER RATING • Each engine is factory tested to verify power and performance. • FM-UL power ratings are shown at specific speeds, Clarke engines can be applied at a single rated RPM setting ± 50 RPM. Picture represents JU6H-TRWA Power Tech Plus Engine Series USA EPA (NSPS) Tier 3 Emissions Certified Off-Road (40 CFR Part 89) and NSPS Stationary (40 CFR Part 60 Sub Part llll). Meet EU Stage IIIA emission levels. All Models available for Export ENGINE RATINGS BASELINES • Engines are to be used for stationary emergency standby fire pump service only. Engines are to be tested in accordance with NFPA 25. • Engines are rated at standard SAE conditions of 29.61 in. (752.1 mm) Hg barometer and 77°F (25°C) inlet air temperature [approximates 300 ft. (91.4 m) above sea level] by the testing laboratory (see SAE Standard J 1349). • A deduction of 3 percent from engine horsepower rating at standard SAE conditions shall be made for diesel engines for each 1000 ft. (305 m) altitude above 300 ft. (91.4 m) • A deduction of 1 percent from engine horsepower rating as corrected to standard SAE conditions shall be made for diesel engines for every 10°F (5.6°C) above 77°F (25°C) ambient temperature.PES Doc.# 9927172256-ENG rev 00 ENGINE EQUIPMENT EQUIPMENT STANDARD OPTIONAL Air Cleaner Direct Mounted, Washable, Indoor Service with Drip Shield Disposable, Drip Proof, Indoor Service Outdoor Type, Single or Two Stage (Cyclonic) Alarms Overspeed Alarm & Shutdown, Low Oil Pressure, Low & High Coolant Temperature, Low Raw Water Flow, High Raw Water Temperature, Alternate ECM Warning, Fuel Injection Malfunction, ECM Warning and Failure with Automatic Switching Low Coolant Level, Low Oil Level, Oil Filter Differential Pressure, Fuel Filter Differential Pressure, Air Filter Restriction Alternator 12V-DC, 42 Amps with Poly-Vee Belt and Guard 24V-DC, 40 Amps with Poly-Vee Belt and Guard Coupling Bare Flywheel UL Listed Driveshaft and Guard, JU6H- UFAD58/NG/ADMG/ADM8/K0/N0/Q0/R0-CDS30-S1; JU6H- UFADP8/P0/T0/88/R8/S8/S0/W8/X8/98- CDS50-SC at 1760/2100 RPM only Electronic Control Module 12V-DC, Energized to Stop, Primary ECM always Powered on 24V-DC, Energized to Stop, Primary ECM always Powered on Engine Heater 115V-AC, 1360 Watt 230V-AC, 1360 Watt Exhaust Flex Connection SS Flex, 150# ANSI Flanged Connection, 5” for JU6H- UFAD58/MG/NG/N0/P8/88; SS Flex, 150# ANSI Flanged Connection, 6” for JU6H- UFADP0/Q0/R0/S0/T0/R8/S8/W8/X8/98 (w/ orifice plate) SS Flex, 150# ANSI Flanged Connection, 6” for JU6H- UFAD58/MG/NG/N0/P8/88; SS Flex, 150# ANSI Flanged Connection, 8” for JU6H- UFADP0/Q0/R0/S0/T0/R8/S8/W8/X8/98 (w/ orifice plate) Exhaust Protection Metal Guards on Manifolds and Turbocharger Flywheel Housing SAE #3 Flywheel Power Take Off 11.5” SAE Industrial Flywheel Connection Fuel Connections Fire Resistant, Flexible, USA Coast Guard Approved, Supply and Return Lines SS, Braided, cUL Listed, Supply and Return Lines Fuel Filter Primary Filter with Priming Pump Fuel Injection System High Pressure Common Rail Governor, Speed Dual Electronic Control Modules Heat Exchanger Tube and Shell Type, 60 PSI (4 BAR), NPT(F) Connections – Sea Water Compatible Instrument Panel Multimeter to Display English and Metric, Tachometer, Hourmeter, Water Temperature, Oil Pressure and One (1) Voltmeter with Toggle Switch, Front Opening Junction Box Integral with Instrument Panel; For DC Wiring Interconnection to Engine Controller Lube Oil Cooler Engine Water Cooled, Plate Type Lube Oil Filter Full Flow with By-Pass Valve Lube Oil Pump Gear Driven, Gear Type Manual Start Control On Instrument Panel with Control Position Warning Light Overspeed Control Electronic, Factory Set, Not Field Adjustable Raw Water Cooling Loop w/Alarms Galvanized Seawater, All 316SS, High Pressure Raw Water Cooling Loop Solenoid Operation Automatic from Fire Pump Controller and from Engine Instrument Panel (for Horizontal Fire Pump Applications) Not Supplied (for Vertical Turbine Fire Pump Applications) Run – Stop Control On Instrument Panel with Control Position Warning Light Starters Two (2) 12V-DC Two (2) 24V-DC Throttle Control Adjustable Speed Control by Increase/Decrease Button, Tamper Proof in Instrument Panel Water Pump Centrifugal Type, Poly-Vee Belt Drive with Guard C133421 revR 19JUN15 Specifications and information contained in this brochure subject to change without notice. FIRE PUMP ENGINES Fire Protection Products, Inc. 100 Progress Place, Cincinnati, Ohio 45246 United States of America Tel +1-513-475-FIRE(3473) Fax +1-513-771-8930 www.clarkefire.com UK, Ltd. Grange Works, Lomond Rd., Coatbridge, ML5-2NN United Kingdom Tel +44-1236-429946 Fax +44-1236-427274 www.clarkefire.com ® ® Abbreviations: DC – Direct Current, AC – Alternating Current, SAE – Society of Automotive Engineers, NPT(F) – National Pipe Tapered Thread (Female), ANSI – American National Standards Institute, SS – Stainless Steel MODELS JU6H-UFADMG JU6H-UFADP0 JU6H-UFADR0 JU6H-UFADT0 JU6H-UFAD58 JU6H-UFADP8 JU6H-UFADR8 JU6H-UFADW8 JU6H-UFADNG JU6H-UFADQ0 JU6H-UFADS8 JU6H-UFADX8 JU6H-UFADN0 JU6H-UFAD88 JU6H-UFADS0 JU6H-UFAD98 JU6H - UFADR0 John Deere Base Engine 350 Series 6 Cylinders Heat Exchanger Cooled Power Curve Number EPA Tier 3 Certified Built in USA FM Approved UL Listed MODEL NOMENCLATURE: (10 Digit Models) ENGINE PERFOR MANCE: STA NDA R D CO NDI T I ONS: (SA E J1349, ISO 3046) 77°F (25°C ) A I R I NLET TEMPER A TURE 29.61 I N. (751.1MM) HG B A RO MET R IC P RESSURE #2 DIESEL FUEL (SEE C 13940) Ke vin Ku nkle r 1 7MAY0 8 NAME PLATE BHP (MAXIMU M PUMP L OAD) THIS DRAWING AND THE INFORMATION HEREIN ARE OUR PROPERTY AND MAY BE USED BY OTHERS ONLY AS AUTHORIZED BY US. UNPUBLISHED -- ALL RIGHTS RESERVED UNDER THE COPYRIGHT LAWS. C RE A T E D DA T E C RE A T E D 05 /1 7/0 8 ENGINE MODEL JU6H-UFAD98 DRA WI N G N O . C 13 2 61 8 RE V A FIR E P U M P M O D E L : J U 6H-U FAD 98 H e a t E x cha ng e r C o o le d R a w W a te r C ha r ge C o o ling T ie r 3 E missio ns C e rtif ie d B ra ke H o rs e p o w e r - B H P (kw ) ENGINE SPE ED - RPM REST R ICT ED: Us e on ly for Stan d-By Fire Pum p Applications J U6H -UF AD9 8 IN STALLATIO N & O PERATIO N DATA (I&O) U SA Pro d uced Ba s ic E ng ine De s cr iptio n Engine Manufa cture r ......................................................................................................................................................Jo hn D e er e C o . I gnition Ty pe ......................................................................................................................................................C om pre ss io n (D iese l) Numbe r o f C y linde rs ......................................................................................................................................................6 B o re and S tro ke - in (mm ) ......................................................................................................................................................4.19 (106) X 5 (127) D ispla cem e nt - in³ (L) ......................................................................................................................................................415 (6.8) C om pr essio n Ratio ......................................................................................................................................................17.0:1 V a lv e s pe r cy linde r Intake ......................................................................................................................................................2 Ex haust ......................................................................................................................................................2 C om bustio n S yste m ......................................................................................................................................................D ir ect Inje ction Engine Ty pe ......................................................................................................................................................I n-Line , 4 S trok e C y cle Fue l Manage ment C ontro l ......................................................................................................................................................Ele ctro nic, High P r essure C o mm o n Rail Firing O rde r (C W R otatio n) ......................................................................................................................................................1-5-3-6-2-4 A spiration ......................................................................................................................................................Turbochar ged C ha rge A ir C ooling Ty pe ......................................................................................................................................................R a w W a te r R o tation, v iewe d from front of engine , C lock wise (C W) ......................................................................................................................................................S tandard Engine C r a nkca se V e nt System ......................................................................................................................................................Ope n I nstalla tio n D ra wing ......................................................................................................................................................D 628 We ight - lb (k g) ......................................................................................................................................................1747 (792) Po we r Ra ting 1760 Na me plate Powe r - HP (k W ) ¹ ......................................................................................................................................................315 (235) Co o ling Sy s te m - [C05138 6]1760 Engine C oola nt He a t - B tu/sec (kW) ......................................................................................................................................................101.5 (107) Engine Radiate d Heat - B tu/se c (k W) ......................................................................................................................................................21.2 (22.4) He a t Ex cha nge r Minim um Flo w 60°F (15°C ) Raw H2O - ga l/m in (L/m in) ......................................................................................................................................................28 (106) 100°F (37°C ) Raw H2O - ga l/m in (L/m in) ......................................................................................................................................................38 (144) He a t Ex cha nge r Ma x im um C ooling R aw Wate r Inle t Pres sure - psi (ba r ) ......................................................................................................................................................60 (4.1) Flow - gal/min (L/min) ......................................................................................................................................................40 (151) Typica l Engine H2O O perating T em p - °F (°C ) ......................................................................................................................................................180 (82.2) - 195 (90.6) Therm o sta t S ta rt to O pe n - °F (°C ) ......................................................................................................................................................180 (82.2) Fully O pe ne d - °F (°C ) ......................................................................................................................................................203 (95) Engine C oola nt C apac ity - qt (L) ......................................................................................................................................................21.6 (20.4) C oolant Pressure C ap - lb/in² (k P a ) ......................................................................................................................................................15 (103) Max im um Engine C oo la nt Te mperature - °F (°C ) ......................................................................................................................................................230 (110) Minim um Engine C oolant Tem pe ra ture - °F (°C ) ......................................................................................................................................................160 (71.1) High C oolant Te m p A la rm S witch - °F (°C ) ......................................................................................................................................................235 (113) - 241 (116) Ele c tr ic Sy ste m - DC Sta nd a r d Optiona l S y ste m V olta ge (No minal) ......................................................................................................................................................12 24 B a tte ry C apa city for Am bie nts A bo v e 32°F (0°C ) V olta ge (No minal) ......................................................................................................................................................12 {C 07633}12 {C 07633} Q ty . Per Battery Bank ......................................................................................................................................................1 2 S AE s ize pe r J537 ......................................................................................................................................................8D 8D C C A @ 0°F (-18°C ) per J537 ......................................................................................................................................................1400 1400 Re s er ve C a pacity - Minutes per J537 ......................................................................................................................................................430 430 B a tte ry C able C ircuit, Max R e sista nce - ohm ......................................................................................................................................................0.0012 0.0012 B a tte ry C able Minimum S ize 0-120 in. C ircuit Le ngth ² ......................................................................................................................................................00 00 121-160 in. C ircuit Le ngth ² ......................................................................................................................................................000 000 161-200 in. C ircuit Le ngth ² ......................................................................................................................................................0000 0000 C ha rging A lte rna tor Ma ximum O utput - A mp, ......................................................................................................................................................40 {C 071363}55 {C 071365} S tarte r C rank ing A m ps, R o lling - @60°F (15°C ) ......................................................................................................................................................440 {R E69704/RE70404}250 {C 07819/C 07820} * A ll fo otnotes a r e at the bottom o f P a ge 2 Page 1 of 2 C 132911 Rev L D S P 15MA Y19 J U6H -UF AD9 8 IN STALLATIO N & O PERATIO N DATA (I&O) U SA Pro d uced Ex ha ust S y s te m (S in g le E x ha us t Outle t)1760 Exhaust Flow - ft.³/m in (m ³/m in) ......................................................................................................................................................1400 (39.6) Exhaust Te m pe ra ture - °F (°C ) ......................................................................................................................................................961 (516) Max im um A llo wable B ac k Pre ssure - in H2O (k P a ) ......................................................................................................................................................30 (7.5) Minim um Ex ha ust Pipe D ia . - in (mm ) ³ ......................................................................................................................................................6 (152) F ue l S y s te m 1760 Fue l C ons um ptio n - ga l/hr (L/hr) ......................................................................................................................................................15 (56.8) Fue l R e turn - ga l/hr (L/hr) ......................................................................................................................................................21.3 (80.6) Fue l S upply - ga l/hr (L/hr) ......................................................................................................................................................36.3 (137) Fue l P r essure - lb/in² (k Pa ) ......................................................................................................................................................3 (20.7) - 6 (41.4) Minim um Line S ize - S upply - in. .......................................................................................................................................................50 S chedule 40 S te e l P ipe P ipe Oute r D iam e ter - in (m m ) ......................................................................................................................................................0.848 (21.5) Minim um Line S ize - Re tur n - in. .......................................................................................................................................................375 S che dule 40 Ste e l P ipe P ipe Oute r D iam e ter - in (m m ) ......................................................................................................................................................0.675 (17.1) Max im um A llo wable Fuel P ump S uction Lift with c le a n Filte r - in H2O (mH2O) ......................................................................................................................................................80 (2) Max im um A llo wable Fuel Head a bove Fue l pump, S upply or Return - ft (m ) ......................................................................................................................................................6.6 (2) Fuel Filte r Micro n S ize ......................................................................................................................................................2 (Seco ndar y) He a te r Sy ste m Sta nd a r d Optiona l Engine C oola nt He a ter Watta ge (Nom ina l) ......................................................................................................................................................1360 1360 V olta ge - AC , 1 P ha se ......................................................................................................................................................115 (+5% -10%)230 (+5%, -10%) P a rt Num be r ......................................................................................................................................................{C 123640}{C 123644} A ir Sy s te m 1760 C om bustio n A ir Flow - ft.³/min (m ³/m in) ......................................................................................................................................................547 (15.5) A ir C le aner ......................................................................................................................................................Sta nd a r d Optiona l P a rt Num be r ......................................................................................................................................................{C 03244}{C 03327} Ty pe ......................................................................................................................................................I ndoor S e rv ice Only ,C anister, with Shield S ingle -S ta ge C le a ning m e thod ......................................................................................................................................................Wa sha ble D ispo sable A ir Intak e Re strictio n Ma x im um Lim it D irty Air C leane r - in H2O (k P a ) ......................................................................................................................................................14 (3.5)14 (3.5) C le a n A ir C leane r - in H2O (k P a ) ......................................................................................................................................................7 (1.7)5 (1.2) Max im um A llo wable Te mpe ra tur e (A ir To Engine Inlet) - °F (°C ) ......................................................................................................................................................130 (54.4) Lub r ic a tio n Sy ste m Oil Pressure - norm a l - lb/in² (k P a ) ......................................................................................................................................................40 (276) - 60 (414) Low O il Pre ssure A la rm Switc h - lb/in² (kPa) to ......................................................................................................................................................30 (207) - 35 (241) I n Pa n Oil Te m per ature - °F (°C ) ......................................................................................................................................................220 (104) - 245 (118) Tota l Oil C apa city with Filte r - qt (L) ......................................................................................................................................................31.7 (30) Lub e Oil He a te r Op tio na l Optiona l Wa ttage (Nominal) ......................................................................................................................................................150 150 V o ltage ......................................................................................................................................................120V (+5%, -10%)240V (+5%, -10%) Part Number ......................................................................................................................................................{C 04430}{C 04431} Pe r fo r m a nce 1760 B MEP - lb/in² (k Pa ) ......................................................................................................................................................342 (2360) Pisto n Speed - ft/min (m /min) ......................................................................................................................................................1467 (447) Me c hanica l Noise - dB (A ) @ 1m ......................................................................................................................................................C 133381 Powe r C urv e ......................................................................................................................................................C 132618 NOTE: T his e ngine is intende d for indo o r insta lla tio n or in a we a therproof enc lo sure . ¹ Derate 3% pe r ev e ry 1000 ft. 304.8m a bo v e 300 ft. 91.4m a nd de ra te 1% fo r ev e ry 10°F 5.55 °C abov e 77°F 25°C . ² Positiv e and Ne ga tive Cables C o mbine d Le ngth. ³ Minim um Ex ha ust Pipe Diam e ter is base d on: 15 fe e t o f pipe , one 90° e lbo w, and one Indus trial silenc er . A B a ck-pressure flo w a na ly sis mus t be perfo rmed o n the actual fie ld insta lled e x haust s yste m to a ssure engine max im um allowable ba ck pr essure is not ex ce eded. See Ex haust Sizing C a lculator o n www.cla r k efire.com . { } indica te s com ponent refe re nce pa rt numbe r. Page 2 of 2 C 132911 Rev L D S P 15MA Y19 Air Cleaner Cylinder Head Type…………..………….. .. Indoor Usage Only Type…….. …………………Slab 2 Valve Oiled Fabric Pleats Material…………………….Annealed Gray Iron Material……..…..…….………Surgical Cotton Aluminum Mesh Cylinder Liners Type…….. …………………Centrifugal Cast, Wet Liner Air Cleaner - Optional Material………………..….…Alloy Iron Plateau, Honed Type………………………….Canister Material………………………Pleated Paper Fuel Pump Housing………………..…… Enclosed Type…………………………Diaphragm Drive…………………………Cam Lobe Camshaft Material………….…………..Cast Iron Heat Exchanger (USA) - JU4H & JU6H Only Chill Hardened Type…………………………Tube & Shell Location…………...….……. In Block Materials Drive……………….………..…Gear, Spur Tube & Headers……………Copper Type of Cam…………..…....Ground Shell…………………………Copper Electrode……………………Zinc Type……….. ..…………….Raw Water Cooled Heat Exchanger (UK) - JU4H & JU6H Only Materials (in contact with raw water)Type…………………………Tube & Bundle Tubes……………………………90/10 CU/NI Headers ……………………36500 Muntz Materials Covers ……………………83600 Red Brass Tube & Headers……………Copper Plumbing ……………………316 Stainless Steel/ Brass Shell………..……………. Aluminum 90/10 Silicone Injection Pump Type……………………….. Rotary Drive…………………………Gear Type…...……………………Air to Air Cooled Materials Lubrication Cooler Core…………………………Aluminum Type…………………………Plate Coolant Pump Lubrication Pump Type……….…………………Centrifugal Type…………………………Gear Drive……………………………Poly Vee Belt Drive…………………………Gear Coolant Thermostat Main Bearings Type……………………………Non Blocking Type…………………………Precision Half Shells Qty……………………………1 Material………………………Steel Backed-Aluminum Lined Cooling Loop (Galvanized) Tees, Elbows, Pipe…………Galvanized Steel Piston Ball Valves……………………Brass ASTM B 124, Type and Material…………Aluminum Alloy with Solenoid Valve………………Brass Reinforced Top Ring Groove Pressure Regulator…………Bronze Cooling………………………Oil Jet Spray Strainer………………………Cast Iron (1/2" - 1" loops) or Bronze (1.25" - 2" loops)Piston Pin Type…………………………Full Floating - Offset Cooling Loop (Sea Water)Piston Rings Tees, Elbows, Pipe…………316 Stainless Steel Number/Piston…………… 3 Ball Valves……………………316 Stainless Steel Top………………………… Keystone Barrel Faced - Solenoid Valve………………316 Stainless Steel Plasma Coated Pressure Regulator/StrainerCast Brass ASTM B176 Second………………………Tapered Cast Iron C87800 Third…………………………Double Rail Type w/Expander Spring Cooling Loop (316SS) Tees, Elbows, Pipe…………316 Stainless Steel Radiator - JU4R & JU6R Only Ball Valves……………………316 Stainless Steel Type……………………… Plate Fin Solenoid Valve………………316 Stainless Steel Materials Pressure Regulator/Strainer316 Stainless Steel Core……………………… Copper & Brass Tank & Structure……….. Steel Connecting Rod Type……………………………I-Beam Taper Optional Material………………………Forged Steel Alloy Marine Coating……………Baked Phenolic Crank Pin Bearings Valves Type……………………………Precision Half Shell Type…….. …………………Poppet Number………………………1 Pair Per Cylinder Arrangement………… ……Overhead Valve Material………………………Wear-Guard Number/Cylinder……………1 intake 1 exhaust Crankshaft Operating Mechanism……Mechanical Rocker Arm Material………………………Forged Steel Type of Lifter…………….. Large Head Type of Balance…………… Dynamic Valve Seat Insert……………Replaceable Cylinder Block Type……………………………One Piece with Non-Siamese Cylinders Material………………………Annealed Gray Iron Charge Air Cooler (JU6R-AA67, 59, 61, PF, Q7, RF, S9, 83 only) JU4H, JU4R & JU6H, JU6R ENGINE MODELS ENGINE MATERIALS AND CONSTRUCTION Charge Air Cooler (JU6H-60,62,68,74,84, 94, T8, T0, T2, ADK0, AD58, ADNG, ADN0, ADQ0, ADR0, AAQ8, AARG, ADP8, ADP0, ADT0, AD88, ADR8, AD98, ADS0, ADW8, ADX8, AD98 only) C13615 14NOV18       Rating Specific Emissions Data Nameplate Rating Information Clarke Model JU6H-UFAD98 Power Rating (BHP/kW) 315/235 Certified Speed (RPM) 1760 Refer to Rating Data section on page 2 for emissions output values Rating Specific Emissions Data - John Deere Power Systems Rating Data Rating 6068HFC48A Certified Power(kW)235 Rated Speed 1760 Vehicle Model Number OEM (Clarke Fire Pump- Emergency) Units g/kW-hr g/hp-hr NOx 3.61 2.69 HC 0.08 0.06 NOx + HC N/A N/A Pm 0.07 0.06 CO 0.6 0.4 Certificate Data Engine Model Year 2019 EPA Family Name KJDXL13.5103 EPA JD Name 650HAA EPA Certificate Number KJDXL13.5103-007 CARB Executive Order Parent of Family 6135HF485A Units g/kW-hr NOx 3.31 HC 0.11 NOx + HC N/A Pm 0.10 CO 0.6 * The emission data listed is measured from a laboratory test engine according to the test procedures of 40 CFR 89 or 40 CFR 1039, as applicable. The test engine is intended to represent nominal production hardware, and we do not guarantee that every production engine will have identical test results. The family parent data represents multiple ratings and this data may have been collected at a different engine speed and load. Emission results may vary due to engine manufacturing tolerances, engine operating conditions, fuels used, or other conditions beyond our control. This information is property of Deere & Company. It is provided solely for the purpose of obtaining certification or permits of Deere powered equipment. Unauthorized distribution of this information is prohibited. Emissions Results by Rating run on Feb-18-2019 Octave Band Octave Band JU6H-UFAD98 FIRE PUMP DRIVER NOISE DATA Mechanical Engine Noise * RPM BHP OVERALL dB(A) 31.5 Hz dB(A) 63 Hz dB(A) 125 Hz dB(A) 250 Hz dB(A) 500 Hz dB(A) 1k Hz dB(A) 2k Hz dB(A) 4k Hz dB(A) 8k Hz dB(A) 16k Hz dB(A) 1760 315 109.20 67.00 69.20 82.60 89.20 97.10 99.70 104.90 103.40 101.70 101.70 Raw Exhaust Engine Noise ** RPM BHP OVERALL dB(A) 31.5 Hz dB(A) 63 Hz dB(A) 125 Hz dB(A) 250 Hz dB(A) 500 Hz dB(A) 1k Hz dB(A) 2k Hz dB(A) 4k Hz dB(A) 8k Hz dB(A) 16k Hz dB(A) 1760 315 113.00 0.00 102.70 107.10 101.80 104.00 103.60 106.30 103.50 93.20 86.80 * Values above are provided at 3.3ft (1m) from engine block and do not include the raw exhaust noise. ** Values above are provided at 23ft (7m), 90° horizontal, from a vertical exhaust outlet and does not include noise created mechanically by the engine. The above data reflects nominal values for a typical engine of this model, speed and power in a free-field environment, tested at a no-load condition. Installation specifics such as background noise level and amplification of noise levels from reflecting off of surrounding objects, will affect the overall noise levels observed. As a result of this, Clarke makes no guarantees to the above levels in an actual installation. C133381 Rev E 23Jan18 DSP CORPORATE FUGITIVE EMISSIONS MONITORING PLAN Dominion Energy Services, Inc. 120 Tredegar Street Richmond, VA 23059 Revision 0 (November 2022) Corporate Fugitive Emissions Monitoring Plan i TABLE OF CONTENTS 1 INTRODUCTION ........................................................................................................... 1 2 IDENTIFICATION OF AFFECTED COMPONENTS & FREQUENCY OF MONITORING ................................................................................................................ 2 2.1 IDENTIFICATION OF AFFECTED COMPONENTS......................................... 2 2.2 FREQUENCY OF MONITORING ....................................................................... 2 3 FUGITIVE EMISSION MONITORING METHODS .................................................... 3 3.1 OPTICAL GAS IMAGING CAMERA ................................................................. 3 3.1.1 OGIC Instrument Specifications .............................................................. 3 3.1.2 OGIC Monitoring Procedures .................................................................. 3 3.1.3 OGIC Daily Verification Check .............................................................. 4 3.1.4 OGIC Use in Adverse Conditions ........................................................... 6 3.1.5 Thermal Background ............................................................................... 7 3.1.6 Handling Interferences ............................................................................. 7 3.1.7 OGIC Operator Training and Experience ................................................ 7 3.1.8 OGIC Calibration and Maintenance ........................................................ 8 3.2 METHOD 21 (RESURVEY ONLY) ..................................................................... 8 3.2.1 Method 21 Instrument Specifications (Gas Analyzer) ............................. 8 3.2.2 Method 21 Instrument Monitoring Procedure ......................................... 8 3.2.3 Method 21 Instrument Performance Evaluation ...................................... 9 3.2.4 Method 21 Instrument Calibration ........................................................... 9 3.2.5 Method 21 Soap Bubble Test (Alternate to Method 21 Instrument Test) (Re-Survey Only) ................................................................................... 10 4 DIFFICULT-TO-MONITOR (DTM) AND UNSAFE-TO-MONITOR (UTM) LOCATIONS ................................................................................................................. 11 4.1 DIFFICULT-TO-MONITOR ............................................................................... 11 4.2 UNSAFE-TO-MONITOR .................................................................................... 11 5 FUGITIVE EMISSIONS IDENTIFICATION, REPAIR AND RESURVEY .............. 12 5.1 FUGITIVE EMISSION IDENTIFICATION ....................................................... 12 5.2 FUGITIVE EMISSION REPAIR ........................................................................ 12 5.3 RESURVEY ......................................................................................................... 12 5.4 DELAY OF REPAIR ........................................................................................... 12 6 RECORDKEEPING ...................................................................................................... 13 TABLE OF CONTENTS (Continued) Dominion Corporate FEM Plan ii Rev. 5 APPENDICES Appendix A: Site-Specific FEM Plans Appendix B: NSPS OOOOa Compliance Verification Appendix C: Method 21 Compliance Verification Appendix E: FEM Plan Revision Log Dominion Corporate FEM Plan 1 Rev. 5 1 INTRODUCTION Dominion Energy (Dominion), through its various subsidiaries, owns and operates interstate natural gas transmission and storage systems across the United States, including liquified natural gas (LNG) stations. The Dominion LNG stations covered by this corporate fugitive emissions monitoring plan (Plan) are subject to fugitive emissions monitoring (FEM) requirements pursuant to state and/or federal 1 air quality regulations. This Plan addresses the FEM requirements applicable to all Dominion LNG stations subject to FEM. Site-specific FEM requirements are provided in the site-specific FEM plans included in Appendix A. If there is a discrepancy between the requirements in this corporate FEM plan and those in the site-specific FEM plan, requirements in the site-specific plan will take precedence. 1 The only federal air quality FEM regulation applicable to the facilities covered hereunder is 40 CFR Part 60, Subpart OOOOa: Standards of Performance for Crude Oil and Natural Gas Facilities for which Construction, Modification, or Reconstruction Commenced After September 18, 2015. Dominion Corporate FEM Plan 2 Rev. 5 2 IDENTIFICATION OF AFFECTED COMPONENTS & FREQUENCY OF MONITORING 2.1 IDENTIFICATION OF AFFECTED COMPONENTS This Plan applies to the fugitive emission components (FECs) at LNG stations that are within the fence line of the facility. A FEC is defined as follows: Any component that has the potential to emit fugitive emissions of methane or VOC, including but not limited to valves, connectors, pressure relief devices, open-ended lines, flanges, covers, closed vent systems, thief hatches or other openings on storage vessels, compressors, instruments, and meters. Devices that vent as part of normal operations are not considered FECs.2 Open-ended lines associated with safety systems, such as site blowdown vents, are not sources of fugitive emissions but are vents, and therefore are not subject to the regulatory FEM requirements of this Plan.3 Additionally, emissions from devices that are intended to vent as a part of normal operation are not subject to regulatory FEM requirements if they: 1) exit through a vent and 2) occur as a result of normal operation. Such emissions include, but are not limited to: • Emissions from vents on non-pressurized (atmospheric) storage vessels. • Emissions from pneumatic device vents. Emissions from components associated with a pneumatic device that are not intended to vent during normal operation would be considered FECs and subject to regulatory FEM requirements. • Emissions from pressure relief devices during a pressure release. Emissions from a pressure relief device that has not been activated are subject to regulatory FEM requirements.4 2.2 FREQUENCY OF MONITORING The monitoring frequency varies depending on the applicable regulatory requirements. Facilities subject to NSPS OOOOa are required to conduct initial monitoring within 60 days of startup of a new or modified LNG station or by June 3, 2017, whichever is later (§60.5397a(f)(2)). Subsequent monitoring must be performed on a quarterly basis, with consecutive quarterly monitoring surveys conducted at least 60 days apart (§60.5397a(g)(2)). Monitoring required pursuant to state regulations will follow the frequency defined in the state- specific regulation. The monitoring frequencies for each facility are outlined in the site-specific FEM plans in Appendix A. 2 FEC definition from 40 CFR §60.5430a. 3 The EPA did not intend for such vents to be subject to the FEM requirements of NSPS OOOOa as summarized at 81 FR 35861.. 4 EPA’s position on when emissions from a pressure relief device are subject to FEM requirements under NSPS OOOOa is clarified on Page 4-214 in Chapter 4 of the NSPS OOOOa Response to Comment document. Dominion Corporate FEM Plan 3 Rev. 5 3 FUGITIVE EMISSION MONITORING METHODS FEM will be performed using an optical gas imaging camera (OGIC) to identify sources of fugitive emissions within each facility. Sources of fugitive emissions identified during a FEM survey will be resurveyed to verify the success of repairs using either an OGIC or the Method 21 soap bubble test (Snoop Method) pursuant to Section 5.3 of this FEM Plan. Procedures to be followed for FEM surveys and re-surveys are discussed below. Records of each FEM survey and re-survey will be maintained in accordance with Section 6 of this Plan. 3.1 OPTICAL GAS IMAGING CAMERA The OGIC will comply with the following minimum specifications as required in §60.5397a.(c)(7)(i)(A) and (B): • The OGIC will be capable of imaging gases in the spectral range for the compound of highest concentration in the potential fugitive emissions. Methane is the compound of highest concentration in natural gas. • The OGIC will be capable of imaging a gas that is half methane and half propane at a concentration of 10,000 ppmv or 1 percent, and a flow rate of ≤ 60 grams per hour (g/hr) from a quarter inch diameter orifice. Dominion will utilize an OGIC that is compliant with the aforementioned specifications. In accordance with §60.5397a.(c)(3), the specific manufacturer(s) and model number(s) of the OGIC instrument(s) and the required information verifying that the OGIC(s) is(are) compliant with the specifications is provided in Appendix B. FEM surveys will be performed by appropriately trained personnel in accordance with the procedures summarized below. • On a daily basis, prior to beginning each OGIC FEM survey, monitoring personnel will complete an OGIC daily verification check in accordance with Section 3.1.3 of this Plan. • The FEM survey will follow the defined observation path. Figures illustrating the defined observation path at each LNG station, as appropriate, are contained within the site- specific FEM plans (Appendix A). • FECs subject to FEM will be surveyed with the OGIC. FECs that are considered difficult to monitor or unsafe to monitor will be surveyed as described in Section 4. • The distance between the OGIC and the FECs being surveyed shall not exceed the maximum distance (D Max ) established during the OGIC daily verification check. The operator will establish an optimized D Max during the survey taking into account the following variables: o Weather conditions o Thermal background Dominion Corporate FEM Plan 4 Rev. 5 o Viewing angle of components along observation path o Distance between component and observation path Throughout the FEM survey, monitoring personnel will reassess the distance between the OGIC and the FECs being surveyed to maintain compliance with D Max , based on the variables listed above, as necessary. Monitoring personnel may perform an additional OGIC daily verification check to establish a new D Max , as needed. • A FEC is considered a source of fugitive emissions (i.e., is leaking) if visible emissions are observed coming from the FEC using the OGIC. Such FECs identified during the FEM survey are subject to the repair provisions discussed in Section 5.2 of this Plan. • Monitoring personnel will qualitatively assess monitoring conditions throughout the FEM survey and will follow the procedures identified in Section 3.1.4 of this Plan if adverse monitoring conditions are encountered. • The procedures identified in Section 3.1.5 of this Plan will be followed to ensure that adequate thermal background exists when viewing each FEC with the OGIC. • The procedures identified in Section 3.1.6 of this Plan will be followed if interferences are encountered during the FEM survey. • Monitoring personnel will meet the qualification and experience criteria outlined in Section 3.1.7 of this Plan. • The OGIC will be operated, maintained, and calibrated as outlined in Section 3.1 of this Plan. An OGIC daily performance check will be performed prior to OGIC FEM surveys, and at other times as needed, in accordance with the following procedure. 1) Start the OGIC according to the manufacturer's instructions, ensuring that all appropriate settings conform to the manufacturer's requirements. 2) After the OGIC start-up process is completed and the OGIC is set to the intended settings, look at the viewfinder to ensure that the image is clear. If the image is unclear or grainy, perform a lens assessment and follow proper lens cleaning procedure, if necessary. 3) Prior to beginning the FEM survey, test the OGIC as follows: a. Record ambient temperature as measured from an onsite temperature gauge (e.g. thermometer) or local weather station. b. Record wind speed from a local weather station. Alternatively, wind speed may be obtained from a hand-held anemometer, if available. Dominion Corporate FEM Plan 5 Rev. 5 c. Install a regulator on a 100 percent (+/- 2%) methane gas cylinder (verify that the cylinder contains gas). The regulator shall be capable of producing a flow rate of 0.5 liter/minute (L/min). Place the cylinder in the area where the OGIC FEM survey will take place or where the same environmental (wind, rain, etc.) conditions exist. The OGIC daily verification check will be repeated if wind speed is observed to increase during the FEM survey to an extent that, based on the discretion of the monitoring technician, may affect the monitoring results. d. Open the valve on the regulator to set a flow rate of 0.5 L/min while observing the gas flow through the OGIC viewfinder. Determine the maximum distance (D Max ) at which the emission is seen through the viewfinder for a minimum duration of 10 seconds. Once this distance is determined, the OGIC daily verification check is complete.5 5 The mass flow rate of methane during the daily instrument check will be approximately 22 g/hr based on the density of methane at standard temperature and pressure using a pure methane gas cylinder and a 0.5 L/min flow regulator. Standard temperature and pressure are defined as 68 degrees Fahrenheit (F) and 1 atmosphere (atm), respectively. Dominion Corporate FEM Plan 6 Rev. 5 3.1.4.1 Wind Wind speed is recorded during the OGIC daily verification check. If the wind speed within the survey area(s) has a Beaufort number of five or higher, the survey will be postponed in those areas until the wind speed has decreased. A wind speed chart is presented in Table 3. Table 3. Wind Speed Chart Beaufort number Wind (km/h) Wind (mph) Wind classification Wind effects on land Wind effects on water 0 <1 <1 Calm Smoke rises vertically Water calm, mirror-like 1 1-5 1-3 Light air Smoke drift indicates wind direction; still wind vanes Scale-like ripples with no foam crests 2 6-11 4-7 Light breeze Leaves rustle; wind felt on face; wind vanes moved by wind Small wavelets; crests have a glassy appearance and do not break 3 12-19 8-12 Gentle breeze Leaves and twigs constantly moving; light flags extended Large wavelets; crests begin to break, scattered whitecaps 4 20-29 13-18 Moderate breeze Dust and loose paper raised; small branches move Small waves 1-4’ becoming longer; many whitecaps 5 30-38 19-24 Fresh breeze Small trees with leaves begin to sway Moderate, longer waves 4-8’; whitecaps common; some spray 6 39-50 25-31 Strong breeze Larger tree branches moving; phone lines whistle Larger waves 8-13’; whitecaps common; more spray 7 51-61 32-38 Near gale Whole trees moving; difficult to walk against wind Sea heaps up; waves 13-20’; crests break; white foam streaking off breakers 8 62-74 39-46 Gale Twigs break off trees; difficult to walk against wind Moderately high waves, 13-20’, with greater lengths; crests beginning to break into foam blown in white streaks 9 75-86 47-54 Strong gale Slight damage to buildings; shingles and slates torn off roofs High waves of 20’; rolling seas; dense streaks of foam; spray may reduce visibility 10 87-101 55-63 Storm Trees uprooted; considerable structural damage to buildings Very high waves, 20-30‘, with overhanging crests; sea white with blown foam 11 102- 115 64-72 Violent storm Widespread damage Huge waves, 30-45’, foam patches cover sea; air filled with spray; visibility reduced 12 >115 >72 Hurricane Widespread damage Huge waves, over 45’ air filled with foam; sea all white with driving spray; little visibility Dominion Corporate FEM Plan 7 Rev. 5 3.1.4.2 Rain The OGIC may be used in light rain if the OGIC daily verification check is performed in the same rain conditions. If conditions change, monitoring personnel will perform an additional OGIC daily verification check and then resume the survey. 3.1.4.3 Temperature Monitoring personnel will record the ambient temperature during the OGIC daily verification check and will confirm that the temperature is within the acceptable operating range of the OGIC. In the unlikely event that temperature within the survey area falls outside of the acceptable operating range of the OGIC, the FEM survey will be postponed until acceptable operating conditions exist. The ability to easily identify fugitive emissions using an OGIC decreases as the thermal energy differential between the fugitive emission and background decreases. If necessary, monitoring personnel may view a FEC using multiple camera angles and select an angle that provides an adequate thermal background. During the FEM survey, monitoring personnel will continuously perform a qualitative analysis of the thermal properties of the background to ensure that adequate thermal background is present. If monitoring personnel identify an area where questionable thermal background is present that may reduce the detection capabilities of the OGIC, one or both of the following procedures will be followed. 1) An additional OGIC verification check will be performed in the area of question to verify that adequate thermal background is present. 2) A temporary background (e.g., a person or other background) will be inserted into the scene(s) to create an adequate thermal background when feasible to increase the thermal energy differential between the fugitive emission and the background. Monitoring personnel will be knowledgeable of the process streams typically present at the types of facilities being surveyed and will be able to identify sources of potential interference, such as steam. If potential interference is identified, monitoring personnel will utilize alternate viewing angles to differentiate between the FEC and potential interference source. In addition, monitoring personnel may utilize a secondary confirmation instrument (e.g., handheld gas detector or soap bubbles) to confirm the presence of a leak. FEM surveys will be performed by personnel that are trained in the proper operation of the OGIC to be used in the FEM survey and that have prior experience using OGICs for the purposes of identifying fugitive emissions. Additionally, monitoring personnel will be familiar with Dominion Corporate FEM Plan 8 Rev. 5 the types of equipment located at a LNG station. Monitoring personnel will have reviewed the site-specific FEM Plan prior to performing FEM surveys. Calibration and maintenance of the OGIC will be performed in accordance with manufacturer’s recommendations. Records of calibration and maintenance, as applicable, will be maintained by the OGIC owner/operator. 3.2 METHOD 21 (RESURVEY ONLY) Dominion may utilize a Method 21 (gas analyzer) from Appendix A-7 of 40 CFR Part 60 (Method 21) or the alternate re-survey Method 21 soap bubble test (Snoop Method) in lieu of the OGIC to re-survey FECs for the purposes of verifying that repairs are successful. Re-surveys that utilize Method 21 or the Snoop Method will be performed in accordance with the procedures set forth in this section. Dominion will utilize an instrument that meets the requirements specified in Section 6.0 of Method 21. The manufacturer and model number of gas detector instrument(s) and the required verification(s) that the instrument(s) meet the requirements specified in Section 6.0 of Method 21 is(are) provided in Appendix C. The detection capability of the instrument shall be consistent with that of a flame ionization detector-based instrument. As such, the fugitive emission definition is 500 ppm and the development of a site-specific fugitive emission definition is not required. The use of a Method 21 instrument to re-survey a FEC that has been identified as a source of fugitive emissions will follow the procedures summarized below. • Prior to initiating a FEC re-survey event, monitoring personnel will review documentation of Method 21 instrument performance evaluations to verify compliance with the criteria (Section 3.2.3). • Prior to utilizing the Method 21 instrument to re-survey a FEC, monitoring personnel will calibrate the Method 21 instrument each day the instrument is used in accordance with Section 3.2.4 of this Plan. • Prior to initiating a FEC re-survey event, monitoring personnel will start the Method 21 instrument and wait for completion of the manufacturer-recommended start-up sequence/warm-up period. • Monitoring personnel will measure and note the background methane concentration (Cbackground ) in the vicinity of the FEC by moving the Method 21 instrument probe randomly upwind and downwind at a distance of one to two meters from the FEC. If an interference exists due to a nearby emission, the ambient concentration may be Dominion Corporate FEM Plan 9 Rev. 5 measured at a distance closer to the FEC, but in no case will the distance be less than 25 centimeters (cm). • Monitoring personnel will re-survey the FEC by placing the Method 21 instrument probe in close proximity to the area from which fugitive emissions were identified and moving the probe across this area and other potential leak interfaces while observing the instrument reading. If an increased reading is observed, monitoring personnel will move the probe slowly around the area in which the increased reading was observed until a maximum reading is obtained, leaving the probe at the location of the maximum reading for two times the instrument response time. The maximum observed Method 21 instrument reading (C FEC ) will be noted. • The FEC is considered repaired if C FEC – C background ≤ 500 ppm. • The Method 21 instrument will be operated and maintained in accordance with manufacturer’s recommendations. If Method 21 instruments are used for re-surveying FECs, Method 21 instrument performance evaluations will be conducted at the frequency described below in accordance with Section 8.1 of Method 21. • A response factor test must be performed for methane prior to placing the Method 21 instrument into service to demonstrate that the response factor is less than 10. The test does not have to be repeated at subsequent intervals. Response factor data from reference sources for the specific make/model of Method 21 instrument may be used in lieu of performing the response factor test. Monitoring personnel will maintain documentation of the most recent acceptable response factor test or reference data with the Method 21 instrument. • A calibration precision test must be completed prior to placing the Method 21 instrument into service, and at subsequent 3-month intervals or at the next use, whichever is later. The calibration precision must be equal to or less than 10 percent of the calibration gas value. Monitoring personnel will maintain documentation of the most recent acceptable calibration precision test with the Method 21 instrument. • A response time test must be performed prior to placing the Method 21 instrument into service and anytime a modification is made to the sample pumping system or flow configuration that would change the response time. The response time must be equal to or less than 30 seconds. Monitoring personnel will maintain documentation of the most recent acceptable response time test with the Method 21 instrument. Method 21 instruments with unacceptable instrument performance evaluation results or inadequate records will not be utilized. Dominion Corporate FEM Plan 10 Rev. 5 Method 21 instruments will be calibrated in accordance with the manufacturer’s requirements and the procedures in Section 10.1 of Method 21. Calibrations will be performed using calibration gas containing methane at a concentration of 500 ppm. Prior to calibrations, monitoring personnel will verify that the calibration gas used has not exceeded the certified expiration date. Records of all calibration events will be maintained and will include: the date, name of the monitoring personnel performing the calibration, and calibration results. A calibration log can be used to document that the instrument was calibrated correctly each time calibration was necessary. The soap bubble test summarized in Section 8.3.3 of Method 21 may be used for the purposes of verifying that a component has been repaired. The procedures for conducting a soap bubble test are summarized below. • Monitoring personnel will prepare a solution of concentrated detergent and water or obtain a commercially available leak detection solution. • Monitoring personnel will spray the soap solution over the FEC and will visually monitor for the formation of bubbles. • The FEC is considered repaired when no bubbles are observed. • If bubbles are observed, an OGIC may be utilized to re-survey the FEC for repair verification in accordance with Section 3.1 of this Plan. Alternatively, the soap bubble test may be repeated to verify repair. The soap bubble test will not be used on FECs, or portions thereof, that have continuously moving parts, have surface temperatures that will boil or freeze the soap solution, have open areas to the atmosphere that the soap solution cannot bridge 6, or that exhibit evidence of liquid leakage. 6 If the size of the opening is too large for the soap solution to bridge, actions may be taken to reduce the size of the opening, e.g., tape off the opening and puncture the tape to provide the appropriately sized opening for performance of the soap bubble test. 4 DIFFICULT-TO-MONITOR (DTM) AND UNSAFE-TO-MONITOR (UTM) LOCATIONS 4.1 DIFFICULT-TO-MONITOR FECs that cannot be monitored without elevating monitoring personnel more than two meters above a support surface may be designated as DTM. The following information will be recorded in a log for each FEC designated as DTM: • The identification and location of the DTM FEC. • An explanation of why the DTM FEC is difficult to monitor. FECs designated as DTM will be monitored using the methodologies in Section 3 of this Plan at a minimum of once per calendar year. Delaying monitoring due to a FEC being designated as DTM may require regulatory agency notification and/or approval (see site-specific FEM plans in Appendix A). 4.2 UNSAFE-TO-MONITOR FECs may be designated as unsafe-to-monitor (UTM) if monitoring such FECs would expose monitoring personnel to immediate danger while conducting a FEM survey. The following information shall be recorded in a log for each FEC designated as UTM: • The identification and location of the UTM FEC. • An explanation of why the UTM FEC is unsafe-to-monitor. • A schedule for monitoring the UTM FEC, or justification as to why the FEC is never safe to be monitored. FECs designated as UTM will be monitored using the methodologies in Section 3 of this Plan in accordance with the UTM FEC monitoring schedule contained within the site-specific monitoring plans. Delaying monitoring due to a FEC being designated as UTM may require regulatory agency notification and/or approval (see site-specific FEM plans in Appendix A). 5 FUGITIVE EMISSIONS IDENTIFICATION, REPAIR AND RESURVEY Fugitive emissions identification, repairs, and resurveys shall be performed in accordance with the procedures outlined in this section. Records will be maintained as required in Section 6 of this Plan. 5.1 FUGITIVE EMISSION IDENTIFICATION When a source of fugitive emissions is identified via FEM or AVO inspections, monitoring personnel will do one or both of the following: (i) equip the FEC with a tag that identifies the FEC as a source of fugitive emissions; (ii) take a digital photograph of the FEC that includes the date the photograph was taken and clearly identifies the location of the FEC within the facility (e.g., the latitude/longitude of the FEC or by descriptive landmarks visible in the photograph). These requirements do not apply if the FEC is repaired and resurveyed during the FEM survey in which the fugitive emissions are identified. 5.2 FUGITIVE EMISSION REPAIR Monitoring personnel will provide a summary report at the end of each FEM survey that documents the FECs identified as being sources of fugitive emissions, including those corrected in the field during the survey. Applicable repair timeframes are delineated in the site-specific FEM plans included in Appendix A. Procedures for repairs that cannot be completed in accordance with the applicable repair timeframe are provided in Section 5.4 of this Plan. 5.3 RESURVEY After the FEC has been repaired it must be resurveyed to verify that the repair was successful. A FEC is considered repaired when one of the following conditions is met: • If using an OGIC, the FEC is repaired when the OGIC shows no indication of visible emissions from the FEC. • If using a Method 21 instrument, the FEC is repaired if C FEC – C background ≤ 500 ppm. • If using the Method 21 soap bubble test, the FEC is repaired when no bubbles are observed. The repair and resurvey must be completed within the applicable repair timeframe. 5.4 DELAY OF REPAIR If repair or replacement of a FEC within the required timeframe is technically infeasible, would require a vent blowdown or a station shutdown, or would be unsafe to repair during operation of the unit, the FEC may be placed on delay of repair (DoR). The requirements for DoR may vary by LNG station depending on the applicable FEM regulations. Site-specific provisions for placing FECs on DoR, including required notifications and repair timeframes, are included in Appendix A. 6 RECORDKEEPING The following records will be maintained as a part of the fugitive emissions monitoring program. • This FEM Plan. • For each FEM survey7: o Date of the survey o Beginning and end time of the survey. o Name of the operator(s) performing the survey and a note or resume describing their training and experience. o A list of the specific monitoring instrument(s) used (Manufacturer and Model Number). o Digital photographs or videos from the OGIC of the FEM survey being performed. The digital file will include the date that the file was created and the latitude/longitude of the Facility imbedded within the digital file. As an alternative to imbedded latitude/longitude within the digital file, the digital photograph or video may consist of an image of the FEM survey being performed with a separately operating GPS device within the same digital picture or video provided that the output of the GPS device can be clearly read in the image. o Ambient temperature, sky conditions, and measured wind speed at the time of the survey. o Deviations from the monitoring plan or a statement that there were no deviations from the monitoring plan. o Number and type of DTM and UTM FECs monitored. o Number and type of FECs from which fugitive emissions were detected. o For FECs identified as sources of fugitive emissions and not repaired during the FEM survey:  Number and type of FECs that were tagged as a result of not being repaired during the FEM survey when the fugitive emissions were identified.  If not tagged, a digital photograph or video of each fugitive emission component. The digital photograph or video must clearly identify the location of the component that must be repaired. • For FECs subject to repair: o Repair methods applied in each attempt to repair the FEC. o The date of successful repair of the FEC. o Number and type of FECs placed on DoR. o A log of the number and type of FECs not repaired in accordance with this Plan. o Monitoring methodology used to re-survey a repaired FEC that could not be repaired during the FEM survey in which the fugitive emission was identified. 7 §60.5420a(c)(15)(ii)(A) through (I) All records will be maintained in hard copy or electronic format onsite for a minimum of five years. Appendix A Site-Specific FEM Plans (November 2022) Page 1 of 3 SITE-SPECIFIC FUGITIVE EMISSIONS MONITORING PLAN [1] Facility Name: Magna LNG Station Physical Address: 1731 South 8000 West, Magna, UT Latitude: 40.7306° Longitude: -112.0798° FEM Regulatory Driver: Utah BACT Affected FECs: All Initial FEM deadline: Within 60 days of start of production after completion of commissioning activities FEM Frequency: Semiannually at least four (4) months apart Leak (Fugitive Emissions) Definition: • Visible emissions from a FEC when using an OGIC. • Measured concentration of ≥500 ppm (methane) when using a Method 21 instrument. Repair & Resurvey: Leaking FEC must be repaired and resurveyed within 15 days of leak identification unless subject to Delay of Repair provisions. Repair Definition: A FEC is considered repaired when a resurvey indicates: • There are no visible emissions when using an OGIC. • C FEC – C background ≤ 500 ppm when using a Method 21 instrument; or • No bubbles are observed when using the Method 21 soap bubble test. Difficult to Monitor (DTM) FECs: FECs that are not monitored because they are DTM must be listed on the attached DTM log. DTM FECs must be monitored at a minimum of once per calendar year. Unsafe to Monitor (UTM) FECs: FECs that are not monitored because they are UTM must be listed on the attached UTM log. UTM FECs must be monitored in accordance with the schedule listed on the UTM table. Delay of Repair (DoR): • FECs on DoR must be designated as such • A FEC may not be placed on DoR due to unavailability of parts. • FECs on DoR must be repaired or replaced upon the earlier of the following: during the next compressor station shutdown; after an unscheduled, planned, or emergency vent blowdown; or, within two years after the leak was identified. Notes: [1] This Site-Specific Fugitive Emissions Monitoring Plan is a supplement to the Corporate Fugitive Emissions Monitoring Plan, which is incorporated herein by reference. (November 2022) Page 2 of 3 Difficult-to-Monitor (DTM) Fugitive Emission Component Log Magna LNG Station Component Identification Component Location DTM Justification (November 2022) Page 3 of 3 Unsafe-to-Monitor (UTM) Fugitive Emission Component Log Magna LNG Station Component Identification Component Location UTM Justification Monitoring Schedule STARTSTOP Appendix B NSPS OOOOa Compliance Verification EPA 0000a CERTIFIED INDEPENDENT TESTING DEEMS FLIR CAMERAS COMPLIANT FLIR is proud to announce its GFx320, GF320, GF300, and G300a cameras have been independently tested and deemed compliant with the EPA’s NSPS 40 CFR part 60, subpart OOOOa sensitivity standard for optical gas imaging equipment. Testing was performed by the National Physical Laboratory (NPL), which confirmed the FLIR GFx320, GF320, GF300, and G300a optical gas imaging cameras are capable of imaging a gas that is half methane/half propane at a concentration of 10,000 ppm at a flow rate of ≤60g/hr from a quarter inch diameter orifice. Note: GFx320, GF320, GF300, and G300a cameras have identical detectors, hydrocarbon filters, optical platforms, and HSM algorithms. CALIBRATION REQUIREMENTS GAS COMPOUND DETECTION QUESTIONS AND MANUALS GAS DETECTION TRAINING Gas Detection: No Calibration Required The GFx320, GF320, GF300, and G300a camera’s ability to detect gases is not influenced by any calibration process and will not degrade over time. The GFx320, GF320, GF300, and G300a optical gas imaging cameras are capable of imaging a wide array of gas compounds, but were specifically designed to see the following hydrocarbons: To download the latest GF Manual or address questions to the FLIR Gas Detection team, please go to our FLIR Customer Support Portal: http://flir.custhelp.com Learn about ITC training courses for gas detection and OOOOa program development – www.infraredtraining.com Visit our blog for the latest updates in FLIR Gas Detection - www.flir.com/FLIRNews Isoprene MEK Methanol MIBK Octane Pentane Propylene Toluene Xylene 1-Pentene Methane Benzene Propane Butane Ethane Ethanol Ethylbenzene Ethylene Heptane Hexane Methane leaks now visible with FLIR OGI cameras www.flir.com/ogi Appendix C Method 21 Compliance Verification www.dodtec.com 675 Industrial Dr. BLDG A Cary, IL 60013 Office (815)788-5200 Fax (815)788-5300 September 6, 2016 Terence Trefiak Target Emission Services Inc 1200 Smith St Houston, TX 77002 Terence, The New Cosmos XP-3160 meets or exceeds the monitoring instrument specifications as listed in the EPA 40 CFR Part 60 Appendix 7 – Method 21 document. The XP 3160 is a portable VOC (methane) monitoring instrument suitable for Class 1, Division 1 conditions and is capable of measuring the leak definition concentration specified in the regulation. The scale of the XP-3160 is readable to ±2.5 percent of the specified leak definition concentration. It is equipped with a 1/4in OD probe with a flow rate measured at 0.5 L/min. The XP-3160 has a response time less than 30 seconds and a response factor for methane of less than 10. For any and all application related questions please contact DOD Technologies at PH +1-815-788-5200 or solutions@dodtec.com. Regards, Jaclyn Langosch DOD Technologies, Inc. Appendix D FEM Plan Revision Log FEM Plan Revision Log Revision Number Date Comments 0 November 2022 Initial FEM Plan WWW.TARGETEMISSION.COM Repair Required: Total: Month Year Month Leak Tests: Vent Tests: No Emission Tests: Total Tests District: Facility: Emission ID # Notification ID # Emission Type Detection Date Process Block Field Equipment Designation Component Sub Source Operating Mode LE L + / o r Sa f e t y H a z a r d * Emission Severity Rate (cfm)Gas Type Detection Method / Quantification Method Yearly Gas Value Repair Recommendation Initial PPM Reading LDAR Tag ID Bu b b l e T e s t Repair Status Repair Status Date First Attempt Due Date Final Repair Due Date DOR Start Date DOR End Date DOR Reason DOR Approver Name Final PPM Reading Re p a i r Co n f i m a t i o n Me t h o d Work Order # Repair Status History (Date - Status - Comment - User - DOR Approver) DEUWI - Utah Magna LNG 32210033 Leak 12/14/2022 Separator/Filter Coalescing Skid Valve - BACT Valve Stem N/A No LOW 0.03 Custom Gas Optical Gas Imaging/ Optical Gas Imaging $29 Tighten valve packing - - Yes Repaired 02/16/2023 - 12/29/2022 - - - - - Bubble Test - 02/16/2023 - Repaired - tightened - J Grandis - 12/14/2022 - Leaking - - Collin Simpson DEUWI - Utah Magna LNG 32210034 Leak 12/14/2022 Inlet/Discharge Piping Inlet/Discharge Piping Connector - BACT Threaded Connection N/A No LOW 0.02 Custom Gas Optical Gas Imaging/ Optical Gas Imaging $19 Reseal connection and tighten - - Yes Repaired 12/14/2022 - 12/29/2022 - - - - - OGI - 12/14/2022 - Repaired - Operator Tightened. - Melanie Bell - 12/14/2022 - Leaking - - Collin Simpson DEUWI - Utah Magna LNG 32210035 Leak 12/14/2022 Separator/Filter Separator/Filter Valve - BACT Valve Stem N/A No LOW 0.06 Custom Gas Optical Gas Imaging/ Optical Gas Imaging $58 Tighten valve packing - - Yes Repaired 12/14/2022 - 12/29/2022 - - - - - Bubble Test - 12/14/2022 - Repaired - tightened - J Grandis - 12/14/2022 - Leaking - - Collin Simpson DEUWI - Utah Magna LNG 32210036 Leak 12/14/2022 Boiler Middle Heater 4140 Connector - BACT Threaded Connection N/A No LOW 0.05 Fuel Gas Optical Gas Imaging/ Optical Gas Imaging $48 Reseal connection and tighten - - Yes Repaired 12/14/2022 - 12/29/2022 - - - - - Bubble Test - 12/14/2022 - Repaired - tightened - J Grandis - 12/14/2022 - Leaking - - Collin Simpson DEUWI - Utah Magna LNG 32210037 Leak 12/14/2022 Boiler West Heater 4120 Connector - BACT Threaded Connection N/A No LOW 0.03 Fuel Gas Optical Gas Imaging/ Optical Gas Imaging $29 Reseal connection and tighten - - Yes Repaired 12/14/2022 - 12/29/2022 - - - - - OGI - 12/14/2022 - Repaired - Operator Tightened. - Melanie Bell - 12/14/2022 - Leaking - - Collin Simpson DEUWI - Utah Magna LNG 33610035 Leak 09/29/2023 Fuel Gas Supply System Feed Gas Compressor M- 1000 Valve - BACT Other N/A No LOW 0.09 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $132 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Stem of Body Bleed Valve. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610036 Leak 09/29/2023 Process Building West Heater 4120 Connector - BACT Threaded Connection N/A No LOW 0.06 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $87 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610037 Leak 09/29/2023 Fuel Gas Supply System West Heater 4120 Connector - BACT Threaded Connection N/A No LOW 0.07 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $102 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610038 Leak 09/29/2023 Separator/Filter Separator/Filter Pressure Relief Device - BACT Valve Seat N/A No MEDIUM 0.12 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $174 N/A - - No Repaired 10/28/2023 - 10/14/2023 10/12/2023 10/31/2023 - - 0 PPM Monitor - 10/28/2023 - Repaired - Replaced with New PSV - J Grandis - 10/02/2023 - Delay of Repair - Tightened ball valve. - B Nosich - DOR Approver: Brian Nosich - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610039 Leak 09/29/2023 Separator/Filter Separator/Filter Connector - BACT Threaded Connection N/A No LOW 0.08 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $116 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened and Re Taped Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610040 Leak 09/29/2023 Separator/Filter Coalescing Skid Pressure Relief Device - BACT Valve Seat N/A No MEDIUM 0.15 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $218 N/A - - No Repaired 10/25/2023 - 10/14/2023 10/12/2023 10/31/2023 - - 0 PPM Monitor - 10/25/2023 - Repaired - replaced with new PRV - J Grandis - 10/02/2023 - Delay of Repair - Tightened ball DEUWI - Utah Magna LNG 33610041 Leak 09/29/2023 Separator/Filter Coalescing Skid Pressure Relief Device - BACT Valve Seat N/A No LOW 0.08 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $116 N/A - - No Repaired 10/30/2023 - 10/14/2023 10/12/2023 10/31/2023 - - 0 PPM Monitor - 10/30/2023 - Repaired - replaced with new psv - J Grandis - 10/02/2023 - Delay of Repair - Tightened ball DEUWI - Utah Magna LNG 33610042 Leak 09/29/2023 Separator/Filter Mol Sieve Skid Connector - BACT Threaded Connection N/A No LOW 0.08 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $116 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610043 Leak 09/29/2023 Separator/Filter Mol Sieve Skid Connector - BACT Threaded Connection N/A No LOW 0.09 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $131 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610044 Leak 09/29/2023 Separator/Filter Mol Sieve Skid Connector - BACT Threaded Connection N/A No MEDIUM 0.15 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $218 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610045 Leak 09/29/2023 Separator/Filter Mol Sieve Skid Connector - BACT Threaded Connection N/A No LOW 0.10 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $145 N/A - - Yes Repaired 10/02/2023 - 10/14/2023 - - - - - Bubble Test - 10/02/2023 - Repaired - Tightened ball valve. - B Nosich - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610046 Leak 09/29/2023 Fuel Gas Supply System Fuel Gas Heater Connector - BACT Threaded Connection N/A No LOW 0.06 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $87 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 33610047 Leak 09/29/2023 Fuel Gas Supply System Re-Boiler Connector - BACT Threaded Connection N/A No LOW 0.07 Sweet Gas Optical Gas Imaging/ Optical Gas Imaging $102 N/A - - Yes Repaired 09/29/2023 - 10/14/2023 - - - - - OGI - 09/29/2023 - Repaired - Tightened Plug. - Matt Balash - 09/29/2023 - Leaking - - Matt Balash DEUWI - Utah Magna LNG 32810016 Leak 04/20/2023 Dehydrator Mol Sieve Skid Connector - BACT Threaded Connection N/A No LOW 0.07 Custom Gas Optical Gas Imaging/ Optical Gas Imaging $106 Reseal connection and tighten - - Yes Repaired 04/20/2023 - 05/05/2023 - - - - - OGI - 04/20/2023 - Repaired - resealed and Tightened Connection - Zachary Hudecek - 04/20/2023 - Leaking - - Collin Simpson DEUWI - Utah Magna LNG 32810017 Leak 04/20/2023 Dehydrator Mol Sieve Skid Connector - BACT Threaded Connection N/A No LOW 0.06 Custom Gas Optical Gas Imaging/ Optical Gas Imaging $91 Reseal connection and tighten - - Yes Repaired 04/20/2023 - 05/05/2023 - - - - - OGI - 04/20/2023 - Repaired - resealed and Tightened Connection - Zachary Hudecek - 04/20/2023 - Leaking - - Collin Simpson DEUWI - Utah Magna LNG 32810018 Leak 04/20/2023 Fuel Gas Supply System Regen Heater Connector - BACT Threaded Connection N/A No LOW 0.03 Fuel Gas Optical Gas Imaging/ Optical Gas Imaging $45 Reseal connection and tighten - - Yes Repaired 04/20/2023 - 05/05/2023 - - - - - OGI - 04/20/2023 - Repaired - Resealed and Tightened Connection - Zachary Hudecek - 04/20/2023 - Leaking - - Collin Simpson 1.55 $2,167 Company: District(s): Dominion DEUWI - Utah Date Range: Start: End: Year Emission Description Total Leak Count: Leaks 21 Leaking: 0 Repaired: 21 Delay of Repair: 00 Mandatory Emission Tests LDAR Leak Count: Non-LDAR Leak Count: REGULATORY EMISSION DETAIL REPORT REPAIR STATUS Unsuccessful Attempt: 012 2022 11 0 Vents 0 0 0 0 2023 21 0 TOTAL Packing of Bottom Gate Valve V- 2026, West Side of Inlet Filter, Southwest of Coalescing Skid. Plug Below Drain Gate Valve on Treated Gas To Cold Box Line, Northeast of Mole-Sieve Skid. Packing of Top West Gate Valve to West Sightglass, North of Filter Separator on Heavy Ends Separator Threaded Connection Below Flange on Fuel Gas Line to Middle Heater 4140, Northwest Side. Plug Below North Drain Gate Valve Below North Control Valve ZZ-4120 on Fuel Gas Line, West Side of West Body Bleed on Valve VBCB01 V- 1003 on Gas Cooler Line From Feed Gas Compressor M-1000. Bottom Plug on Drain Valve on Fuel Gas Line for Heater 4120. Plug on Drain Valve on Start of Fuel Gas Line to Heater 4120. Pressure Relief Valve Seat on Heavy End Seperator. Bottom Plug on Drain Valve VGD3902. PRV on Treated Gas Coalescer Seperator. PRV on Inlet Seperator on Coalescer Skid. Plug on Drain Valve on Mercury Filter Line on Valve V6D3902. Bottom Plug on Drain Valve on Inlet Line to Mercury Filter. Plug on Middle Ball Valve on Dust Filter. Plug of West Vent Valve on Regen Heater Fuel Gas Line. Plug on Top Ball Valve on Dust Filter. Top Plug on Ball Valve on Fuel Gas Line Going Into Regen Fuel Gas Heater. Bottom Drain Plug of Ball Valve on Fuel Gas Line for the Reboiler. Bottom West Thread to Needle Valve Manifold Below PDI-2280, West Side of Mol Sieve Skid. Top West Thread to Needle Valve Manifold Below PDI-2280, West Side of Mol Sieve Skid. Page 1