AQ_F_0300076_20221219_PRMT_PmtApp_.22A

AGGREGATES •AGRICULTURE •ASPHALT
on MM
P.O. Box 911 Mountain City, TN 37683
AYMEAD [phone] Fax[phone]
M 0 vl&Ja9-
NC Department of
Environmental Quality
December 12, 2022 r Received
NCDENR DEC 19 2022
Dylan Wright Winston-Salem
450 West Hanes Mill Road Regional Office
Suite 300
Winston-Salem,NC 27105
Reference: Permit 09551
Permit Renewal Application/Emissions Inventory
Laurel Springs Facility
Dear Mr. Wright,
Please find enclosed a completed Application for Renewal and Emission Inventory for this
facility.
If you need any additional information, please call me at [phone]
Sincerely,
Sean Mackey
CC: Permit File
Tennessee• Virginia•North Carolina
www.maymead.com

viroa l
4 FORM AA Environmental Department
NCDENR ADMINISTRATIVE APPLICATION (General Information) Received
REVISED 5/8/13
NCDENR/Division of Air Quality-Application for Air Permit to Construct/Operate DEC 19 2022 AA
GENERAL INFORMATION Winston-Salem '
Legal Corporate/Owner Name:FMAYkEZ MATERIALS,INC.
Site Name: LAUREL SPRINGS
Site Address(911 Address)Line 1: 11995 NC HWY 18
,.
Site Address Line 2:
City: LAUREL SPRINGS ___j State:AN C Zip Code:L28644 County:ALLEGHANY
CONTACT INFORMATION
Permit/Technical Contact: Facility/Inspection Contact: W.B.Roark
Name/Title: President Name/Title: President
Mailing Address Line 1: PO Box 911 �� � Mailing Address Line 1: PO Box 911
Mailing Address Line 2: Mailing Address Line 2:
City: MOUNTAIN CINN� State: TN Zip Code 37683��� City: MOUNTAIN CITY State: FTN� Zip Code: 3�7683��
Ph.No.(area code) 423-727 2000 Fax No.(area code) 24[3 727-2025 Ph.No.(area code) 423-727-2000�Fax No.(area code) 423-727-2025
Email Address: [e-mail] Email Address: [e-mail]
Responsible OfficiafAuthorized Contact. Sean Mackey Invoice Contact: Sean Mackey
Name/Title: Corporate Secretary Name/Title: Corporate Secretary
Mailing Address Line 1: PO Box 911 Mailing Address Line 1: PO Box 911
Mailing Address Line 2: Mailing Address Line 2:
City: MOUNTAIN CITY State: TN Zip Code: 376 83 City: MOUNTAIN CITY State: TN Zip Code: 37683
Ph.No.(area code) 423-727-2000 Fax No.(area code) 423-727-20255 Ph.No.(area code) 423-727-2000 Fax No.(area code) 423-727-20255
Email Address: smacke ma mead.com
Y@ Y Email Address: [e-mail]
APPLICATION IS BEING MADE FOR
®Renewal(non-Title V) ❑Renewal Title V ❑Name Change ❑Ownership Change ❑Administrative Amendment
FACILITY CURRENT CLASSIFICATION(Check Only One)
❑Small ®Synthetic Minor ❑Title V
FACILITY(Plant Site)INFORMATION
Describe nature of(plant site)operation(s):
AGGREGATE STORAGE AND ASPHALT PRODUCTION
Primary SIC/NAICS Code: 2951 Current/previous Air Permit No. Expiration Date: Q3 1 oZ0?
Facility Coordinates: Latitude: _ _ _ Longitude: Facility ID No. 10300076_........ ..+
Does this application contain confidential data?YES NO V • If yes,please contact the DAQ Regional Office prior to submitting tis application.— (See Instructions)
PERSON OR FIRM THAT PREPARED APPLICATION
Person Name: SEAN MACKEY Firm Name: MAYMEAD,INC.
Mailing Address Line 1: PO Box 911 Mailing Address Line 2:
City: MOUNTAIN CITY �� State TN � j Zip Code 37683 County. JOHNSON��
Ph.No.(area code) i423-727-2000 Fax No.(area code)L423 727 2025 Email Address [e-mail]
SIGNATURE OF RESPONSIBLE OFFICIALIAUTHORIZED CONTACT
Name(typed): Wiley Bart Roar Title: President»���� �
X Sigma fed( e In
Date: 12/12/2022
Attach Additional Sheets As Necessary Pagel of 2

of
FORM AA continued, page 2 of 2 Nir Department
Environmental Quality
ADMINISTRATIVE APPLICATION Received
REVISED 5/8/13 Application for Air Permit to Construct/Operate DEC 9 7072AA
SECTION AA1-APPLICATION FOR NON-TITLE V PERMIT RENEWAL
MAYMEAD INC. f ( $mis n-aiem
(Company Name) hereby formally requests renewal of Air Permit No
There have been no modifications to the oriqinally permitted facility or the operations therein that would require an air permiP� swas issued.
Is your facility subject to 40 CFR Part 68"Prevention of Accidental Releases"-Section 112(r)of the Clean Air Act? ❑Yes No
If yes,have you already submitted a Risk Manaqement Plan(RMP)to EPA? [-]Yes ❑No Date Submitted .
Did you attach a current emissions inventory? ®Yes ❑No If no,was it submitted via AERO or by mail(date mailed).
SECTION AA2-APPLICATION FOR TITLE V PERMIT RENEWAL
In accordance with the provisions of Title 15A 2Q.0513 the responsible official of (Company Name)
hereby formally requests renewal of Air Permit No. (Air Permit No.)and further certifies that:
(1)the current air quality permit identifies and describes all emissions units at the above subject facility,except where such units are exempted under the
North Carolina Title V regulations at 15A NCAC 2Q.0500,
(2)the current air quality permit cites all applicable requirements and provides the method or methods for determining compliance with the applicable
requirements,
(3)the facility is currently in compliance,and shall continue to comply,with all applicable requirements.(Note:As provided under 15A NCAC 2Q.0512
compliance with the conditions of the permit shall be deemed compliance with the applicable requirements specifically identified in the permit.),
(4)for applicable requirements that become effective during the term of the renewed permit that the facility shall comply on a timely basis,
(5)the facility shall fulfill applicable enhanced monitoring requirements and submit a compliance certification as required by 40 CFR Part 64.
The responsible official(signature on page 1)certifies under the penalty of law that all information and statements provided above,based on
information and belief formed after reasonable inquiry,are true,accurate,and complete.
SECTION AA3-APPLICATION FOR NAME CHANGE
New Facility Name
Former Facility Name: �� m
An official facility name change is requested as described above for the air quality permit mentioned on page 1 of this form.Complete the other
sections if there has been modifications to the originally permitted facility that would require an air quality permit since the last permit was issued
and if there has been an ownership change associated with this name change.
SECTION AA4-APPLICATION FOR AN OWNERSHIP CHANGE
By this application we hereby request transfer of Air Quality Permit No. [::: from the former owner to the new owner as describe
below.The transfer of permit responsibility,coveraqe and liability shall be effective Vm (immediately or insert date).The leqal
ownership of the facility described on paqe 1 of this form has been or will be transferred on t (date).There have been no
modifications to the oriqinally permitted facility that would require an air quality permit since the last permit was issued.
Signature of New(Buyer)Responsible Official/Authorized Contact(as typed on page 1):
X Signature(Blue Ink):
Date:
New Facility Name:
Former Facility Name:
Signature of Former(Seller)Responsible Official/Authorized Contact:
Name(typed or print):
Title:
X Signature(Blue Ink):
Date: _...
Former Legal Corporate/Owner Name:
In lieu of the seller's signature on this form,a letter may be submitted with the seller's signature indicating the ownership change.
SECTION AA5-APPLICATION FOR AN ADMINISTRATIVE AMENDMENT
Describe the requested administrative amendment here(attach additional documents as necessary):
j
Attach Additional Sheets As Necessary Page 2 of 2

I
List of Contents of this Inventory Package
The list below is a summary of the forms contained in this package.
1. Pre-Submittal Check List(optional tool for your use and benefit as a double check before submittal).
2. Listing of Emission Sources and Control Devices on Permit List(check list to use for organization,review and keeping
track of data previously submitted and in the inventory)
3. Blank Emission Source/Operating Scenario Data Form-make multiple copies to be used to fill in individual Operating
Scenario information
4. Facility Total Emissions Summary Form To use to summarize facility-wide emissions, summed from individual Emission
Source/Operating Scenario Data Forms,for each pollutant.
5. Certification Form for use and signature of Responsible Official must be mailed(postmarked)by inventory due date.

NC DEQ, Division of Air Quality
Emission Inventory Pre-Submittal Check List
The following list provides some suggestions for you to use in reviewing your Air Emission Inventory submittal.It is meant
as a reminder of some of the key points to be remembered.It is not meant to be all inclusive or to repeat many important
parts of the instructions.Persons who have questions are reminded to contact their Division of Air Quality regional office.
Verify Action to Check(X)
/ Has the "Responsible Official"reviewed the information submitted and certified it as correct by means of a
signature in blue ink on the correct Certification Form?
Is your postage sufficient and have you arranged for"return receipt requested?"
J Have you included emission estimates for all emission sources/operating scenarios and all pollutants,using the
"best available information?"
Is each form and each supplemental page clearly marked with your Facility ID,Permit Number and other
✓ identification sufficient for each page to be properly replaced in your package if it should become separated?
/ Did you include emissions for all HAPs and TAPs separately, even if they may be part of VOC or PM-10 totals,
✓ realizing for Title V billing purposes they will NOT be double counted/billed?
j Have you shown proper"affiliations"between each emission release point and operating scenario within the
J facility?
Are all forms completely filled out and in correct order?
Have you adequately researched and documented the best information to use to estimate your emissions?Have
/ you considered testing or supporting your industry association in testing programs to develop better emission
v factors?
,/ Have you used the proper address so that the submittal goes to the proper DAQ regional office for the county in
which the facility operates?
Did you evaluate whether a General Facility Information Form is required?
Did you provide the certified original of forms with calculation documentation and one additional copy of forms?
Submit packet of completed forms to the appropriate Regional Office as specified in your cover letter.Do NOT send them to
DAQ Central Office.Do NOT Fax.
This check list is provided for your convenience.You are not required to use it or send it to the Division of Air Quality.
Your Division of Air Quality contact is
Dylan Wright
Winston-Salem Regional Office
450 West Hanes Mill Road
Suite 300
Winston-Salem NC 27105
336-776-9800

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit : 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
Listing of Emission Sources and Control Devices on Permit.See instructions
*ES ID on *ES Description *CS Description *CD ID's on Permit
Air Permit
No.2/recycled No.4 fuel oil-fired
ES-1 aggregate dryer(96.8 million Btu per bagfilter(7,163 square feet of filter area) CD-1
hour maximum heat input capacity)
ES-2 Hot mix asphalt storage silo
ES-3 Truck loadout operation
IES-1 Fuel oil storage tank(10,000 gallon
capacity)
IES-2 Fuel oil storage tank(3,000 gallon
capacity)
IES-3 Liquid asphalt cement storage tank
(20,000 gallon capacity)
No. 2 fuel oil-fired asphalt storage tank
IES-4 heater(1.0 million Btu per hour
maximum heat input capacity)
*If blank, no data recorded in DAQ System.
*CD = Control Device.
*CS = Control System.
ES =Emission Source.

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit: 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
Emission Source & Operating Scenario List-See Instructions
*ES Group ID *ES ID *OS ID *OS Description Forms Did Not Operate Not Required to
Completed Report
ES-1 2 No.2/recycled No.4 fuel oil-fired
aggregate dryer 7
ES-2 3 Hot mix asphalt storage silo
ES-3 4 Truck loadout operation
IES-4 5 No.2 fuel oil-fired asphalt storage /
tank heater
G 8 IES-2,IES- I Liquid Storage Tanks J
3,IES-1
*Blank, if not part of a group.
ES =Emission Source
OS = Operating Scenario
Form Completed=Form printed and completed.
Please return this completed Form with your submittal. Be sure to fill in with 'X' or similar mark if the ES or OS did
not operate and/or if it was Not required to report.

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit : 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
Emission Source/Operating Scenario Data
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2021
1.Emission Source ID (from permit) ES-1
or Emission Source Group ID
2. Emission Source Description : No. 2/recycled No. 4 fuel oil-fired aggregate dryer(96.8 million Btu per
hour maximum heat input capacity)
3. Operating Scenario ID/ OS -2/No. 2/recycled No. 4 fuel oil-fired aggregate dryer
Description:
4. SCC Number/Description: 30500258 /Asphalt Concrete -Dryers ; Drum Mix Plant: Rotary Drum
Dryer/Mixer, Oil -Fired
5. Throughput/units in 2021: 0 / /yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
If fuel is used O
(Btu/units)
7. Capture Efficiency r
(%of Emissions from this Process Vented J
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (Feet/sec)
Rectangle(L x W) (F) Rate
(in 0.1 feet) (Acfm)
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( ) ) Days per Week ( 0 ) Weeks per Year
11. Typical Start& End Times For Operating Scenario: Start: A C-11 End:—VAL.Lk
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb +Dec % March-May it % June-Aug. pl % Sept.-Nov.
2021 O 2021 i 2021 U 2021

Operating Scenario: OS - 2 Emission Source/Group ID: ES-1
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions Emission Control
GHG CAS Estimation
Pollutants (see instructions) GHG Pollutants Mthd Cd Efficiency
eo oe
(Tons/Year) (Net after all controls)
(See Instructions)
2021 2014
Emissions- Emission Control
Criteria Pollutant Estimation
(NAAQS) Pollutants Code Criteria Pollutants Method Code Efficiency
(Tons/Year) (Net after all controls)
(See Instructions)
2021 2014
CO CO
NOx NOx
TSP TSP
PM10 PM10 p
PM2.5 PM2.5 Q
S02 S02 O
VOC VOC
Emissions Emission Control
HAP/TAP/Other Pollutants(In CAS Estimation
Alphabetical Order) (see instructions) HAP/TAP/Other Efficiency
Method Code
(Pounds/Year) (Net after all controls)
(See Instructions)
2021 2014

Operating Scenario: OS - 2 Emission Source/Group ID: ES-1
Comments regarding this Operating Scenario (identify by field orgeneral):
r- 4--2 rA 0 a c0 r —
If you do not provide all information your inventory will be deemed incomplete and returned to you
To review detailed instructions or other information,go to web page: https://deq.ne.gov/about/divisions/air-quality/air-quality-
data/emissions-inventories/emission-inventories-tools
Most information on this form is not subject to claims as confidential business information.
The emission inventory must be returned(Postmarked) to the appropriate DAQ regional office by December 31,2022.
If pre-filled information is incorrect,please strike over and replace with correct information.

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit : 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
Emission Source/Operating Scenario Data
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2021
1.Emission Source ID(from permit) ES-2
or Emission Source Group ID
2. Emission Source Description : Hot mix asphalt storage silo
3. Operating Scenario ID/ OS - 3/Hot mix asphalt storage silo
Description:
4. SCC Number/Description: 30500231 /Asphalt Concrete - Storage & Handling ; Hot Bins and Screens:
Continuous Process
5. Throughput/units in 2021: 0 / 0 /yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used) ('\ O 0 / O
V (Btu/units)
7. Capture Efficiency(%of Emissions from this Process Vented Y in`�
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ff): (Feet/sec)
Rectangle(L x W) ( ) Rate
(in 0.1 feet) (Aefm)
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 0 ) Days per Week ( C) ) Weeks per Year
11. Typical Start & End Times For Operating Scenario: Start: End: to 0.
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb +Dec % March-May % June-Aug. 0 % Sept.-Nov. Q
2021 2021 1 0 2021 2021 1 % ]

Operating Scenario: OS - 3 Emission Source/Group ID: ES-2
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions Emission Control
GHG CAS Estimation
Pollutants (see instructions) GHG Pollutants Efficiency
(Tons/Year) Method Code (Net after all controls)
(See Instructions)
2021 2014
Emissions- Emission Control
Criteria Pollutant Estimation
(NAAQS)Pollutants Code Criteria Pollutants Method Code Efficiency
(Tons/Ycar) (Net after all controls)
(See Instructions)
2021 2014
CO CO
NOx NOx C�
TSP TSP
PM10 PM10 0
PM2.5 PM2.5 O
S02 S02 0
VOC VOC Q
Emissions Emission Control
HAP/TAP/Other Pollutants(In CAS HAP/TAP/Other Estimation Efficient Alphabetical Order) (see instructions) y
(Pounds/Year) Method Code (Net after all controls)
(See Instructions)
2021 2014

Operating Scenario: OS - 3 Emission Source/Group ID: ES-2
Comments regarding this Operating Scenario (identify by field orgeneral):
If you do not provide all information your inventory will be deemed incomplete and returned to you
To review detailed instructions or other information, go to web page: https://deg.ne.gov/about/divisions/air-quality/air-quality-
data/emissions-inventories/emission-inventories-tools
Most information on this form is not subject to claims as confidential business information.
The emission inventory must be returned(Postmarked)to the appropriate DAQ regional office by December 31,2022.
If pre-filled information is incorrect,please strike over and replace with correct information.

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit : 09551
Laurel Springs,NC 28644-9265 County: Alleghany
DAQ Region : Winston-Salem
Emission Source/Operating Scenario Data
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2021
1.Emission Source ID (from permit) ES-3
or Emission Source Group ID
2. Emission Source Description : Truck loadout operation
3. Operating Scenario ID/ OS -4/Truck loadout operation
Description:
4. SCC Number/Description: 30500214/Asphalt Concrete - Storage &Handling ; Truck Load-out
5. Throughput/units in 2021: 0 / /yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used) /
O (Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented _Lq /ck
to Control Device or Stack): t
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (Feet/sec)
Rectangle(L x W) (F) Rate
(in 0.1 feet) (Aefm)
10. Operating Schedule:(Source/OperatingSeenario that best characterizes Calendar Year 2021)
Hours per Day ( C) ) Days per Week ( 0 ) Weeks per Year ( O )
11. Typical Start & End Times For Operating Scenario: Start: End:
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb +Dec O % March-May 1
0 % June-Aug. I oho Sept.-Nov. 0 oho
2021 2021 2021 2021

Operating Scenario: OS - 4 Emission Source/Group ID: ES-3
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions Emission Control
GHG CAS Estimation
Pollutants (see instructions) GHG Pollutants Efficiency
(Tons/Year) Method Code (Net after all controls)
(See Instructions)
1021 2014
Emission Control
Emissions-
Criteria Pollutant Estimation
(NAAQS) Pollutants Code Criteria Pollutants Method Code Efficiency
(Tons/Year) (Net after all controls)
(See Instructions)
2021 2014
CO CO 0
NOx NOx 0 C?
TSP TSP
PM10 PM10 0
PM2.5 PM2.5 0
S02 S02
VOC VOC
Emissions Emission Control
HAP/TAP/Other Pollutants (In CAS Estimation
Alphabetical Order) (see instructions) HAP/TAP/Other Efficient
Method Code y
(Pounds/Year) (Net after all controls)
(See Instructions)
2021 2014

Operating Scenario: OS - 4 Emission Source/Group ID: ES-3
Comments regarding this Operating Scenario (identify by field orgeneral):
id
If you do not provide all information your inventory will be deemed incomplete and returned to you
To review detailed instructions or other information, go to web page: https:Hdeg.nc.gov/about/divisions/air-quality/air-quality-
data/emissions-inventories/emission-inventories-tools
Most information on this form is not subject to claims as confidential business information.
The emission inventory must be returned(Postmarked)to the appropriate DAQ regional office by December 31,2022.
If pre-filled information is incorrect,please strike over and replace with correct information.

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit: 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
Emission Source/Operating Scenario Data
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2021
1.Emission Source ID(from permit) IES-4
or Emission Source Group ID
2. Emission Source Description : No. 2 fuel oil-fired asphalt storage tank heater(1.0 million Btu per hour
maximum heat input capacity)
3. Operating Scenario ID/ OS - 5/No. 2 fuel oil-fired asphalt storage tank heater
Description:
4. SCC Number/Description: 30500208 /Asphalt Concrete -Heater ; Asphalt Heater: Distillate Oil (Use
3-05-050-22 for MACT)
5. Throughput/units in 2021: / 0 /yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used) 0 0 0 / 0
(Btu/units) lJ
7. Capture Efficiency
of Emissions from this Process Vented
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter N): (Feet/sec)
Rectangle(L x W) (F) Rate
(in 0.1 feet) (Acfm)
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( C) ) Days per Week ( O ) Weeks per Year ( )
11. Typical Start & End Times For Operating Scenario: Start: End:
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb +Dec (� % March-May % June-Aug. % Sept.-Nov.
2021 �J 2021 2021 2021

Operating Scenario: OS - 5 Emission Source/Group ID: IES-4
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions Emission Control
GHG CAS Estimation
Pollutants (see instructions) GHG Pollutants Efficiency
(Tons/Year) Method Code (Net after all controls)
(See Instructions)
2021 2014
Emission Control
Emissions-
Criteria Pollutant Estimation
(NAAQS)Pollutants Code Criteria Pollutants Method Code Efficiency
(Tons/Year) (Net after all controls)
(See Instructions)
2021 2014
CO CO
NOx NOx
TSP TSP d
PM10 PM10
PM2.5 PM2.5
S02 S02
VOC VOC
Emissions Emission Control
HAP/TAP/Other Pollutants (In CAS HAP/TAP/Other Estimation Efficiency
Alphabetical Order) (see instructions) y
(Pounds/Year) Method Code (Net after all controls)
(See Instructions)
2021 2014

Operating Scenario: OS - 5 Emission Source/Group ID: IES-4
Comments regarding this Operating Scenario (identify by field orgeneral):
i L
If you do not provide all information your inventory will be deemed incomplete and returned to you
To review detailed instructions or other information, go to web page: https:Hdeq.nc.gov/about/divisions/air-quality/air-quality-
data/emissions-inventories/emission-inventories-tools
Most information on this form is not subject to claims as confidential business information.
The emission inventory must be returned(Postmarked)to the appropriate DAQ regional office by December 31,2022.
If pre-filled information is incorrect,please strike over and replace with correct information.

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit: 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
Emission Source/Operating Scenario Data
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2021
1. Emission Source ID (from permit) Group G-8 Consisting of IES-2, IES-3, IES-1
or Emission Source Group ID
2. Emission Source Description : Liquid Storage Tanks
3. Operating Scenario ID/ OS - 1/Liquid Storage Tanks
Description:
4. SCC Number/Description: 39090011 /Fuel Storage -Fixed Roof Tanks ; Dual Fuel (Gas/Oil):
Breathing Loss
5. Throughput/units in 2021: 0 / (� /yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used) 0 ! /) /
(� (Btu/units) V
7. Capture Efficiency
(%of Emissions from this Process Vented
to Control Device or Stack):
S. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) circle(enter k): (Feet/sec)
Rectangle(L x W) (F) Rate
(in 0.1 feet) (Aefm)
10. Operating Schedule:(Source/OperatingSeenario that best characterizes Calendar Year 2021)
Hours per Day ( 0 ) Days per Week ( C) ) Weeks per Year ( )
11. Typical Start& End Times For Operating Scenario: Start: . End: ALck
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb +Dec O % March-May % June-Aug. O % Sept.-Nov. (h oho
2021 2021 2021 2021 �J

Operating Scenario: OS - 1 Emission Source/Group 1D: G-8
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions Emission Control
GHG CAS Estimation
Pollutants (see instructions) GHG Pollutants Efficiency
(Tons/Year) Method Code (Net after all controls)
(See Instructions)
2021 2014
Emission Control
Emissions-
Criteria Pollutant Estimation
(NAAQS) Pollutants Code Criteria Pollutants Mthd Cd Efficiency
eo oe
(Tons/Year) (Net after all controls)
(See Instructions)
2021 2014
CO CO
NOx NOx
TSP TSP ) p
PM10 PM10
PM2.5 PM2.5 0
S02 S02 a
VOC VOC
Emission
HAP/TAP/Other Pollutants (In CAS Emissions Control
Estimation
HAP/TAP/Other Efficient Alphabetical Order) (see instructions) Method Code y
(Pounds/Year) (Net after all controls)
(See Instructions)
2021 2014

Operating Scenario: OS - 1 Emission Source/Group ID: G-8
Comments regarding this Operating Scenario (identify by field orgeneral):
If you do not provide all information your inventory will be deemed incomplete and returned to you
To review detailed instructions or other information, go to web page: htt sn ://deq.nc.gov/abotit/divisions/air-quality/air-qualitv-
data/emissions-inventories/emission-inventories-tools
Most information on this form is not subject to claims as confidential business information.
The emission inventory must be returned(Postmarked)to the appropriate DAQ regional office by December 31,2022.
If pre-filled information is incorrect,please strike over and replace with correct information.

Facility Total CY 2021 Emissions Summary
Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit: 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2021
Record Facility-Wide Totals From all Permitted and Non-Permitted Air Pollutant Emission Sources
GHG Pollutants CAS De Minimus Actual Emissions
(see instructions) Reporting level (TonsNear)
(Tons) CY 2021 CY2014
Criteria Pollutants De Minimus Actual Emissions
Reporting level (TonsNear)
(Tons) CY 2021 Reported CY2014
Carbon Monoxide(CO) .5 -
Oxides of Nitrogen(NOx) 5 -
PM/TSP -Particulate Matter 5 PM_ 10 .5 -
PM- 2.5 .5 -
Sulfur Dioxide(S02) .5 U -
VOC .5 U I -
Below and following: Enter,in Alphabetical Order,All HAP/TAP/Other Required by Instructions
(Sum Source Emissions From Emission Source/Operating Scenario Forms)
Hazardous Air Potlutants(HAPs) CAS De Minimus Actual Emissions
and/or Toxic Air Pollutants(TAPs) (see instructions) Reporting level (Pounds/Year)
and/or Other Pollutants (Pounds) CY 2021 CY 2014

Pollutants "specified" to add to Pollutant List:
Pollutant Name CAS
Attach supporting documentation and calculations.Report any quantity above the threshold shown on the pollutant list
on the website https:Hdeq.ne.gov/about/divisions/air-quality/air-quality-data/emissions-inventories/emission-inventories-
tools
(If using a blank form,you do not need to replicate the CY 2014 emissions column except to point out errors)
Information on this form cannot be held confidential
Inventory Prepared By �, VVk&L 6-_
Telephone Number ,27 _ ac oo
Fax NumbersS-
Email Address yna c v--,c vvLx Tilu A,47 c v m
The 2021 preparer is a Facility employee y/ or consultant

Facility Name: Maymead Materials, Inc. -Laurel Springs Plant Facility ID : 0300076
11995 NC HWY 18 Permit : 09551
Laurel Springs,NC 28644-9265 County : Alleghany
DAQ Region : Winston-Salem
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2021
These forms must be completed and returned even if the facility did not operate or emissions were zero
The legally defined "Responsible Official" of record for your facility is Wiley Roark
This person or one that meets the definition below must sign this certification form.
The official submitting the information must certify that he/she complies with the requirements as specified in Title 15A NCAC
2Q .03040)which define the responsible official as the following:
1. For corporations, by principal executive officer of at least the level of vice-president, or his duly authorized representative,
if such representative is responsible for overall operation of the facility from which the emissions described in the permit
application form originates
2. for partnership or limited partnership,by a general partner
3. for a sole proprietorship,by the proprietor
4. for municipal, state federal, or other public entity, by a principal executive officer, ranking elected official, or other duly
authorized employee
CERTIFICATION STATEMENT:
(Important:Legally Responsible Official,read and sign after all submissions are final.1
I certify that I am the responsible official for this facility,as described above, and hereby certify that the information contained in
this air emissions report, including attached calculations and documentation, is true, accurate and complete. (Subject to legal
penalties of up to$25,000 per occurrence and possible imprisonment as outlined in G.S. § 143-215.3(a)(2))
Responsible Official's Signature Below (uA blue ink): Date Signed:
Printed Name: Wiley Ro
Signature:
This form applies to Non Title V facilities. If this facility is classified as Title V,please telephone your regional office
Emission Inventory Contact at once for proper forms and classification.
Email address of Responsible Official: [e-mail]
PJq
Information on this Form cannot be held confidential NC Department of
Environmental Quality
Received
DEC 19 2022
Winston-Salem
Regional Office