3902_GranvilleCoLF_LFG_DIN27794_20160527

2211 West Meadowview Rd.
Boone Building, Suite 101
Greensboro, NC 27407

tel: [phone]
fax: [phone]
www.JoyceEngineering.com

May 27, 2016

Ms. Jackie Drummond
North Carolina Department of Environment and Natural Resources
Division of Waste Management, Solid Waste Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646

RE: Landfill Gas Monitoring Report
Second Quarter Sampling Event of 2016
Granville County – Butner Closed MSW Landfill, Permit No. 39-02
JOYCE Project No. 660.1601.12, Task No. 08

Dear Ms. Drummond,

Attached please find the Landfill Gas Monitoring Log and Gas Probe Location Map for the
second quarter monitoring event that occurred on May 27, 2016 at the Granville County Butner
Landfill (Permit number 39-02) for inclusion in your records. Methane was detected above the LEL
in gas probe GP-4 during this event.
Landfill gas monitoring will continue on a quarterly basis for the Butner Landfill. If you
have any questions, please contact me or Van Burbach at [phone].

Sincerely,
JOYCE ENGINEERING

Gretta Eller
Field Consultant

Attachments: LFG monitoring log, Environmental Monitoring Report Form, and Location Map
Copy: Amanda Freeman, Granville County

Landfill Gas Monitoring Data Form
Facility Name:Butner Landfill, Granville County Permit Number:39-02
Date of Sampling: 27-May-16 Personnel: G. Eller JOYCE
Gas Monitor Type:GEM 2000+ 11925 Calibration Date: Jan-16
Field Calibration Date & Time: Calibration Gas Type: 15% CH4, exp. 9-2016
General Weather Conditions: Sunny, 80's Barometer :29.69 In-Hg
GP-1 0952 0.00 Y 45 0 0 100
GP-2 1019 +0.01 Y 45 0 0 100
GP-3 1015 +0.05 Y 45 0 0 100
GP-4 0956 0.00 Y 45 394 19.7 100
GP-5 1005 0.00 Y 45 12 0.6 100
GP-6 1008 -0.01 Y 45 0 0 100
GP-8 1027 -Y 180 0 0 25
Notes:GP-7 could not be located and may be damaged & missing.
scalehouse/office building
Location or ID Time Instr.
sample tube
purged
CH4
%LEL
CH4
(%Vol)
5/27/2016 9:48
Probe
Pressure (In-
Wg)
Time
Pumped
(sec.)
Comments
% LEL
Limit
Butner Closed MSWLF, Permit 39-02 Joyce Engineering
TABLE 1: Methane Detections
Date Location CH4 (% LEL)CH4 (% Volume)
5/27/2016 GP-4 394 19.7
5/27/2016 GP-5 12 0.6
TABLE 2: Exceedances of the LEL
Date Location CH4 (% LEL)CH4 (% Volume)
5/27/2016 GP-4 394 19.7
CH4 = Methane
LEL = Lower Explosive Limit for Methane
LEL = 5% by volume at standard temperature and pressure
Granville County, Butner Closed Landfill
Permit No. 39-02 Joyce Engineering