AQ_F_1100542_20190801_ST_RvwLtr

ROY COOPERaa 1J
Governor `7" /
MICHAEL S. REGAN
Secretary
ww
MICHAEL A.ABRACZINSKAS NORTH CAROLINA
Director Environmental Quality
August 1, 2019
Mr. Dane Pedersen
Buncombe Co. Solid Waste Director
Buncombe County Landfill II
81 Panther Branch Road
Alexander,NC 28701
SUBJECT: Stack Test Report
Buncombe County Landfill II
Alexander,North Carolina
Buncombe County
Air Permit Number 10398TO1
Facility ID: 01/11/00542
Fee Class: Title V
Tracking No.: 2019-067ST
Dear Mr. Pedersen:
GEL Engineering, LLC performed EPA Method 7E for nitrogen oxides (NO.), EPA
Method 10 for carbon monoxide (CO), and EPA Method 25A for non-methane volatile organic
compounds(NMOC)emissions from landfill gas-fired engine/generator set ES-GI. The emissions
tests results demonstrate compliance with the applicable regulations. All of the tests were
performed on April 11, 2019. These tests satisfy the testing requirements as stated in the subject
permit. If you have any questions regarding this matter,please do not hesitate to contact Mr. Chris
Scott or me at(828) 296-4500.
Sincerely,
Richard Morris
Environmental Specialist
Enclosure:
North Carolina Department of Environmental Quality I Division of Air Quality
Q c E Asheville Regional Office 1 2090 U.S.Highway 70 Swannanoa, NC 28778
noamoax
828.295.4500 T I 828.299.7043 F

DIVISION OF AIR QUALITY
July 24,2019
MEMORANDUM
To: Brendan Davey, P.E.,Asheville Regional Office Supervisor
From: Brent W. Hall, Stationary Source Compliance Branch(SSCBi)/,�i, 1(Q
Subject: Buncombe County Landfill 11 �" ^
Alexander, Buncombe County,North Carolina,
Facility ID 1100542,Air Permit No. 10398T01
Nitrogen Oxides, Carbon Monoxide, and Volatile Organic Compounds
Emissions Testing of Landfill Gas-fired Engine/Generator Set ES-GI
By GEL Engineering, LLC,April 11,2019
DAQ Tracking No.2019-067ST
i
GEL Engineering, LLC performed EPA Method 7E for nitrogen oxides(NO.),EPA Method 10 for
carbon monoxide(CO)and EPA Method 25A for non-methane volatile organic compounds(NMOC)
emissions from landfill gas-fired engine/generator set ES-GI. The emissions test results demonstrate
compliance with the applicable regulations.
ES-Gl is a landfill gas-fired engine/generator set rated at 1966 horsepower(1466 kilowatt). 40 CFR 63
Subpart ZZZZ National Emission Standardsfor Hazardous Air Pollutants for Reciprocating Internal
Combustion Engines(RICE)requires that the facility comply with 40 CFR 60 Subpart JJJJ Standards of
Performance for Stationary Spark Ignition Internal Combustion Engines. Permit condition 2.1.B.5.a
establishes State Best Available Control Technology(SB3 BACT),as defined in North Carolina General
Statute GS 62-133.8(g)Renewable Energy and Energy Efftciency Portfolio Standard(REPS). State
BACT emission limits for NO and CO are the same as 60 Subpart JJJJ limits. The emissions test results
are shown in the following table.
i
Pollutant Test Result' Emission Limit Regulation Compliance
NO. 48.2 ppmvd@15%02 or 150 ppmvd@15%02 or
0.609 -hr 2.0 -hr S133 BACT
257 ppmvd@15%02 or 610 ppmvd@15%02 or 60 Subpart JJJJ
CO 1.97 -hr 5.0 /h -hr Yes
NMOC 13.1 ppmvd@15%02 or 80 ppmvd@15%02 or 60 Subpart JJJJ
0.158 /h -hr 1.0 -hr
ppmvd@15%02=parts per million volume dry @ 15%oxygen;g/hp-hr—graam per horsepower-hour
I
60 Subpart JJJJ specifies the performance test must be conducted within 10%of peak load. The engine
averaged 1297 kilowatts during testing,or 88%of peak load. The emission test results demonstrate
compliance with the applicable regulations. If there are any questions regarding this review,please
contact meat(919)707-8427 or Brent.Hallna,ncdem.gov.
Cc: Central Files,Buncombe County
IBEAM Documents- 1100542