AQ_F_0400043_20210503_CMPL_CompRpt

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Triangle Brick
6523 NC Highway 55
Durham, NC 27713
April 28, 2021 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
Attention: h tte tion Heather Carter
Regional Air Quality Supervisor
Reference: Submittal of 1st Quarter, 2021
Emissions and Process Data
Triangle Brick Company—Wadesboro
Wadesboro, North Carolina
Dear Ms. Carter:
Enclosed lease find the 1st quarter 2021 emissions and process for r Wadesboro This p q p es data o our adesbo o facility.T s
data is submitted in accordance with conditions in our air permit. The maximum hourly brick
throughput during this three-month period was 24.283 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 RECEIVED
David Gibson
MAY O 3 W),
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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
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
Jan-21 15,638 0 24,222,000 183,000 0 0 0 0
Feb-21 13,655 0 21,600,000 125,000 0 0 0 0
Mar-21 16,093 0 24,595,000 160,000 0 0 0 0
17 Month Usage
224,952 42,796 358,503,000 89,301,000 0 0 0 0
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Attachment B
Calculation of First Quarter 2021 Rolling S02 Emissions
Triangle Brick Company
Wadesboro, North Carolina
Month Kiln#1 Kiln#2 S02 Emissions S02 17 Month
S02 Emissions S02 Emissions (lbs) Rolling History
(lbs) (lbs) (lbs)
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
Jan-21 4,706 0 4,706 82,869
Feb-21 4,110 0 4,110 81,515
Mar-21 4,843 0 4,843 80,593

Attachment C
Summary of First Quarter 2021 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
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
Jan-21 24,222,000 183,000 24,405,000 345,555,000 124,776,000 470,331,000
Feb-21 21,600,000 125,000 21,725,000 350,768,000 107,614,000 458,382,000
Mar-21 24,595,000 160,000 24,755,000 358,503,000 89,301,000 447,804,000

Attachment D
Summary of First Quarter 2021 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
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
Jan-21 0 0 0 0 0 0
Feb-21 0 0 0 0 0 0
Mar-21 0 0 0 0 0 0

Attachment E
Summary of First Quarter 2021 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
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
Jan-21 0 0 0 0 0 0
Feb-21 0 0 0 0 0 0
Mar-21 0 0 0 0 0 0
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Attachment F
Summary of First Quarter 2021 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
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
025
18 082 146 130 143 895 290
Jan 20 8,898 9,184 ,
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
Aug-20 15,803 0 15,803 177,687 101,724 279,411
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 141175 207,767 70,066 277,833
Jan-21 15,638 0 15,638 214,195 61,095 275,291
Feb-21 13,655 0 13,655 218,535 52,265 270,800
Mar-21 16,093 0 16,093 224,952 42,796 267,748