3902_GranvilleCoButnerLandfillLLFGMR_DIN28696_20170606

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

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

June 9, 2017

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 2017
Granville County – Butner Closed MSW Landfill, Permit No. 39-02
JOYCE Project No. 660.1701.12, 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 June 6, 2017, at the Granville County Butner
Landfill (Permit number 39-02) for inclusion in your records. Methane was detected in gas probe
GP-4 above the LEL 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: Environmental Monitoring Report Form, Methane Monitoring Log, Summary Tables,
and Location Map
Copy: Wesley Wheless, Granville County
Jason Falls, Granville County

TABLE 1: Methane Detections
Date Location CH4 (% LEL)CH4 (% Volume)
6/6/2017 GP-4 438 21.9
TABLE 2: Exceedances of the LEL
Date Location CH4 (% LEL)CH4 (% Volume)
6/6/2017 GP-4 438 21.9
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
Landfill Gas Monitoring Data Form
Facility Name:Butner Landfill, Granville County Permit Number:39-02
Date of Sampling: 6-Jun-17 Personnel: G. Eller JOYCE
Gas Monitor Type:GEM 2000+ #5194 Calibration Date: Jan-17
Field Calibration Date & Time: Calibration Gas Type: 15% CH4
General Weather Conditions: P. Cloudy, 80's Barometer :29.51In-Hg
GP-1 1349 -0.01 Y 45 0 0 100
GP-2 1353 +0.02 Y 45 0 0 100
GP-3 1357 -0.01 Y 45 0 0 100
GP-4 1401 -0.05 Y 45 438 21.9 100
GP-5 1406 -0.10 Y 45 0 0 100
GP-6 1409 +0.08 Y 45 0 0 100
GP-8 1430 -Y 180 0 0 25
Notes:GP-7 could not be located and may be damaged & missing.
Time
Pumped
(sec.)
Comments
% LEL
Limit
Location or ID Time Instr.
sample tube
purged
CH4
%LEL
CH4
(%Vol)
6/6/2017 13:45
Probe
Pressure (In-
Wg)
scalehouse/office building
Butner Closed MSWLF, Permit 39-02 Joyce Engineering