AQ_F_0400043_20210201_CMPL_CompRpt

Triangle Brick
IWAr
6523 NC Highway 55
January 28, 2021 Durham, NC 27713
Durham: [phone]
Raleigh: [phone]
Toll Free: 800-672-8547
North Carolina Department of Fax: [phone]
Environmental Quality
Fayetteville Regional Office
Division of Air Quality
225 Green Street, Suite 714
Fayetteville, North Carolina 28301 RECEIVED
Attention: Heather Carter
Regional Air Quality Supervisor FEB 1 2�?�
Reference: Submittal of 4th Quarter, 2020
pEQ-FAYETTEVILLE RECIk OFFICE
Emissions and Process Data
Triangle Brick Company—Wadesboro
Wadesboro, North Carolina
Dear Ms. Carter:
Enclosed please find the 4th quarter 2020 emissions and process data for our Wadesboro facility.This
data is submitted in accordance with conditions in our air permit. The maximum hourly brick
throughput during this six-month period was 23.73 tons per hour for Kiln#1 and 0 tons per hour for
Kiln#2.
It is our belief that this letter and the attached information meets the reporting requirements as
specified in our air permit. However,should you require additional information please do not hesitate
to contact me at [phone].
Sincerely,
TRIANGLE BRICK COMPANY
Howard P. Brown, Jr.
President and CEO
cc: Michael Cantoni, ERM
David Gibson

Attachment A
Monthly Processing Data
Triangle Brick Company
Wadesboro, North Carolina
Tons of Fired Brick Cubic Ft of Natural Gas Fire Gallons of Distillate Oil Fire Gallons of Residual Oil Fire
Month Kiln#1 Kiln#2 Kiln#1 Kiln#2 Kiln#1 Kiln#2 Kiln#1 Kiln#2
Aug-19 9,209 8,970 15,956,000 17,542,000 0 0 0 0
Sep-19 9,315 8,831 16,387,000 17,287,000 0 0 0 0
Oct-19 9,676 9,469 16,860,000 18,473,000 0 0 0 0
Nov-19 7,367 8,307 14,073,000 16,835,000 0 0 0 0
Dec-19 7,839 8,037 14,895,000 16,664,000 0 0 0 0
Jan-20 8,898 9,184 16,190,000 17,533,000 0 0 0 0
Feb-20 9,964 7,361 16,240,000 15,726,000 0 0 0 0
Mar-20 11,065 7,358 18,544,000 16,189,000 0 0 0 0
Apr-20 13,233 2,548 20,841,000 5,348,000 0 0 0 0
May-20 14,766 0 22,377,000 104,000 0 0 0 0
Jun-20 14,776 0 21,683,000 10,000 0 0 0 0
Jul-20 15,526 0 23,590,000 42,000 0 0 0 0
Aug-20 15,803 0 24,895,000 12,000 0 0 0 0
Sep-20 14,895 0 23,055,000 47,000 0 0 0 0
Oct-20 16,395 0 25,804,000 76,000 0 0 0 0
Nov-20 14,864 0 23,576,000 166,000 0 0 0 0
Dec-20 14,175 0 22,323,000 81,000 0 0 0 0
17 Month Usage
207,767 70,066 337,289,000 142,135,000 0 0 0 0

Attachment B
Calculation of Fourth Quarter 2020 Rolling S02 Emissions
Triangle Brick Company
Wadesboro,North Carolina
Month Kiln#1 Kiln#2 S02 Emissions S02 17 Month
S02 Emissions S02 Emissions (Ibs) Rolling History
(lbs) (Ibs) (Ibs)
Aug-19 2,772 2,702 5,474 86,283
Sep-19 2,804 2,660 5,464 87,156
Oct-19 2,913 2,852 5,765 87,983
Nov-19 2,219 2,502 4,721 87,837
Dec-19 2,361 2,421 4,782 87,532
Jan-20 2,679 2,766 5,445 87,335
Feb-20 2,999 2,218 5,217 87,731
Mar-20 3,331 2,217 5,548 87,474
Apr-20 3,983 768 4,750 87,124
May-20 4,443 0 4,443 86,428
Jun-20 4,446 0 4,446 85,667
Jul-20 4,672 0 4,672 85,038
Aug-20 4,756 0 4,756 84,127
Sep-20 4,482 0 4,482 83,867
Oct-20 4,934 0 4,934 84,035
Nov-20 4,473 0 4,473 83,958
Dec-20 4,266 0 4,266 83,637

Attachment C
Summary of Fourth Quarter 2020 Rolling Natural Gas Usage
Triangle Brick Company
Wadesboro,North Carolina
Natural Gas Usage Natural Gas 17 Month Rolling History
(cubic feet) (cubic feet)
Month Kiln#1 Kiln#2 Total All Kilns Kiln#1 Kiln#2 Total All Kilns
Aug-19 15,956,000 17,542,000 33,498,000 258,335,000 281,994,000 540,329,000
Sep-19 16,387,000 17,287,000 33,674,000 261,257,000 282,785,000 544,042,000
Oct-19 16,860,000 18,473,000 35,333,000 263,392,000 284,584,000 547,976,000
Nov-19 14,073,000 16,835,000 30,908,000 262,368,000 284,921,000 547,289,000
Dec-19 14,895,000 16,664,000 31,559,000 261,030,000 284,714,000 545,744,000
Jan-20 16,190,000 17,533,000 33,723,000 260,160,000 284,900,000 545,060,000
Feb-20 16,240,000 15,726,000 31,966,000 261,130,000 284,569,000 545,699,000
Mar-20 18,544,000 16,189,000 34,733,000 262,694,000 283,097,000 545,791,000
Apr-20 20,841,000 5,348,000 26,189,000 267,703,000 272,211,000 539,914,000
May-20 22,377,000 104,000 22,481,000 274,832,000 255,759,000 530,591,000
Jun-20 21,683,000 10,000 21,693,000 281,221,000 239,447,000 520,668,000
Jul-20 23,590,000 42,000 23,632,000 290,419,000 224,093,000 514,512,000
Aug-20 24,895,000 12,000 24,907,000 299,475,000 207,399,000 506,874,000
Sep-20 23,055,000 47,000 23,102,000 307,582,000 191,943,000 499,525,000
Oct-20 25,804,000 76,000 25,880,000 318,802,000 175,649,000 494,451,000
Nov-20 23,576,000 166,000 23,742,000 328,637,000 158,859,000 487,496,000
Dec-20 22,323,000 81,000 22,404,000 337,289,000 142,135,000 479,424,000

Attachment D
Summary of Fourth Quarter 2020 Rolling Distillate Oil Usage
Triangle Brick Company
Wadesboro,North Carolina
Distillate Oil Usage Distillate Oil 17 Month Rolling History
(gallons) (gallons)
Month Kiln#1 Kiln#2 Total All Kilns Kiln#1 Kiln#2 Total All Kilns
Aug-19 0 0 0 0 0 0
Sep-19 0 0 0 0 0 0
Oct-19 0 0 0 0 0 0
Nov-19 0 0 0 0 0 0
Dec-19 0 0 0 0 0 0
Jan-20 0 0 0 0 0 0
Feb-20 0 0 0 0 0 0
Mar-20 0 0 0 0 0 0
Apr-20 0 0 0 0 0 0
May-20 0 0 0 0 0 0
Jun-20 0 0 0 0 0 0
Jul-20 0 0 0 0 0 0
Aug-20 0 0 0 0 0 0
Sep-20 0 0 0 0 0 0
Oct-20 0 0 0 0 0 0
Nov-20 0 0 0 0 0 0
Dec-20 0 0 0 0 0 0

Attachment E
Summary of Fourth Quarter 2020 Residual Oil Usage
Triangle Brick Company
Wadesboro, North Carolina
Residual Oil Usage Residual Oil 17 Month Rolling History
(gallons) (gallons)
Month Kiln#1 Kiln#2 Total All Kilns Kiln#1 Kiln#2 Total All Kilns
Aug-19 0 0 0 0 0 0
Sep-19 0 0 0 0 0 0
Oct-19 0 0 0 0 0 0
Nov-19 0 0 0 0 0 0
Dec-19 0 0 0 0 0 0
Jan-20 0 0 0 0 0 0
Feb-20 0 0 0 0 0 0
Mar-20 0 0 0 0 0 0
Apr-20 0 0 0 0 0 0
May-20 0 0 0 0 0 0
Jun-20 0 0 0 0 0 0
Jul-20 0 0 0 0 0 0
Aug-20 0 0 0 0 0 0
Sep-20 0 0 0 0 0 0
Oct-20 0 0 0 0 0 0
Nov-20 0 0 0 0 0 0
Dec-20 0 0 0 0 0 0

Attachment F
Summary of Fourth Quarter 2020 Rolling Brick Throughput
Triangle Brick Company
Wadesboro,North Carolina
Brick Throughput Summary Brick Throughput 17 Month Rolling History
(tons) (tons)
Month Kiln#1 Kiln#2 Total All Kilns Kiln#1 Kiln#2 Total All Kilns
Aug-19 9,209 8,970 18,180 145,266 141,264 286,529
Sep-19 9,315 8,831 18,146 147,425 142,006 289,430
Oct-19 9,676 9,469 19,145 148,782 143,399 292,181
Nov-19 7,367 8,307 15,675 147,795 143,900 291,695
Dec-19 7,839 8,037 15,876 146,715 143,965 290,680
Jan-20 8,898 9,184 18,082 146,130 143,895 290,025
Feb-20 9,964 7,361 17,325 147,845 143,499 291,344
Mar-20 11,065 7,358 18,423 149,097 141,390 290,488
Apr-20 13,233 2,548 15,782 153,380 135,953 289,333
May-20 14,766 0 14,766 159,342 127,688 287,031
Jun-20 14,776 0 14,776 165,231 119,283 284,514
Jul-20 15,526 0 15,526 171,820 110,612 282,432
15 803 177 687 101 724 279
Aug-20 15,803 0 411,
Sep-20 14,895 0 14,895 184,316 94,241 278,557
Oct-20 16,395 0 16,395 193,008 86,120 279,128
Nov-20 14,864 0 14,864 200,748 78,135 278,883
Dec-20 14,175 0 14,175 207,767 70,066 277,833