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HomeMy WebLinkAboutAQ_F_1900104_20210917_PRMT_Permit oFt�*E STAT£o � ,,,nv o.n3 O ROY COOPER - � =a Governor ELIZABETH S.BISER ,z.�xi a2 Secretary *�` ^O`" MICHAEL ABRACZINSKAS NORTH CAROLINA Director Environmental Quality September 17,2021 Mr. Blake Arnett Plant Manager 3M Pittsboro—Industrial Mineral Products 4191 Highway 87 South Moncure,North Carolina 27559 SUBJECT: Air Quality Permit No. 09006T07 Facility ID: 1900104 3M Pittsboro—Industrial Mineral Products Moncure,North Carolina Chatham County Fee Class: Title V PSD Class: Minor Dear Mr. Arnett: In accordance with your completed Air Quality Permit Application for a Minor Modification of your Title V permit received April 7,2021,we are forwarding herewith Air Quality Permit No. 09006T07 to 3M Pittsboro — Industrial Mineral Products, 4191 Highway 87 South, Moncure, Chatham County, North Carolina authorizing the construction and operation, of the emission source(s) and associated air pollution control device(s) specified herein. Additionally, any emissions activities determined from your Air Quality Permit Application as being insignificant per 15A North Carolina Administrative Code 02Q .0503(8) have been listed for informational purposes as an "ATTACHMENT." Please note the requirements for the annual compliance certification are contained in General Condition P in Section 3. The current owner is responsible for submitting a compliance certification for the entire year regardless of who owned the facility during the year. These emission sources (ID Nos. ESC22.2 and ESC23A.1) and associated control devices (ID Nos. CDB3 and CDB6,respectively) are listed as a minor modification per 15A NCAC 02Q .0515. The compliance certification as described in General Condition P is required. Unless otherwise notified by NC DAQ, the affected terms of this permit (excluding the permit shield as described General Condition R) for this source shall become final on November 16, 2021. Until this date, the affected permit terms herein reflect the proposed operating language that the Permittee shall operate this source under pursuant to 15A NCAC 02Q .0515(f). As the designated responsible official it is your responsibility to review,understand, and abide by all of the terms and conditions of the attached permit. It is also your responsibility to ensure that any person who operates any emission source and associated air pollution control device subject to any term or condition of the attached permit reviews, understands, and abides by the condition(s) of the attached permit that are applicable to that particular emission source. If any parts, requirements, or limitations contained in this Air Quality Permit are unacceptable to you, you have the right to request a formal adjudicatory hearing within 30 days following receipt of this D E Q�� North Carolina Department of Environmental Quality Division of Air Quality 217 West]ones Street 1 1641 Mail Service Center I Raleigh,North Carolina 27699-1641 NORTH CAROLINA _ Da rmwm or Envi—me�ai Q wr� /`� 919.707.8400 Mr.Arnett September 17,2021 Page 2 permit, identifying the specific issues to be contested. This hearing request must be in the form of a written petition,conforming to NCGS(North Carolina General Statutes) 150B-23, and filed with both the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714 and the Division of Air Quality, Permitting Section, 1641 Mail Service Center, Raleigh, North Carolina 27699-1641. The form for requesting a formal adjudicatory hearing may be obtained upon request from the Office of Administrative Hearings. Please note that this permit will be stayed in its entirety upon receipt of the request for a hearing. Unless a request for a hearing is made pursuant to NCGS 150B-23, this Air Quality Permit shall be final and binding 30 days after issuance. You may request modification of your Air Quality Permit through informal means pursuant to NCGS 150B-22. This request must be submitted in writing to the Director and must identify the specific provisions or issues for which the modification is sought. Please note that this Air Quality Permit will become final and binding regardless of a request for informal modification unless a request for a hearing is also made under NCGS 150B-23. The construction of new air pollution emission source(s) and associated air pollution control device(s), or modifications to the emission source(s) and air pollution control device(s) described in this permit must be covered under an Air Quality Permit issued by the Division of Air Quality prior to construction unless the Permittee has fulfilled the requirements of NCGS 143-215-108A(b) and received written approval from the Director of the Division of Air Quality to commence construction. Failure to receive an Air Quality Permit or written approval prior to commencing construction is a violation of NCGS 143-215.108A and may subject the Permittee to civil or criminal penalties as described in NCGS 143- 215.114A and 143-215.114B. Chatham County has triggered increment tracking under PSD for NOx, PMIo and SOz. However, this permit modification does not consume or expand increments for any pollutants. This Air Quality Permit shall be effective from and shall expire on the earlier of August 31, 2026 or the renewal of Permit No. 09006T06 has been issued or denied. This Air Quality Permit is nontransferable to future owners and operators, and shall be subject to the conditions and limitations as specified therein. Should you have any questions concerning this matter, please contact Judy Lee at(919) 707-8729 and judy.lee cgncdenr.gov. Sincerely yours, A&A 6'4'� �s Mark J. Cuilla,EIT,CPM, Chief,Permitting Section Division of Air Quality,NCDEQ Enclosure c: Michael Sparks, EPA Region 4 Taylor Hartsfield, Raleigh Regional Office Supervisor Central Files Connie Horne (cover letter only) Mr.Arnett September 17,2021 Page 3 ATTACHMENT to Permit No. 09006T07 Insignificant Activities per 15A NCAC 02Q .0503(8) Emission Control Control Device Source ID No. Emission Source Description Device ID Description o Sources at Crushing and Screening Plant IS Vacuum system for building 13 crushing and N/A N/A screening IS-2 Crusher building unit heater exhaust fan#3 N/A N/A IS-3 Crusher building exhaust fan#1 N/A N/A IS-4 Crusher building exhaust fan#2 N/A N/A IS-5 Crusher building restroom exhaust fan N/A N/A IS-6 Screening building unit heater exhaust vent N/A N/A IS-7 Screening building exhaust fan#1 N/A N/A IS-8 Screening building restroom exhaust fan N/A N/A IS-9 Screening building exhaust fan#2 N/A N/A IS-F 123 Plant Feed Conveyor No. 1 N/A N/A IS-F56A Grade loading hopper N/A N/A IS-F56B Grade silo loadout N/A N/A Sources at Coloring Plant IS-10 Coloring building exhaust fan#1 N/A N/A IS-11 Coloring building exhaust fan#2 N/A N/A IS-12 Coloring building exhaust fan#3 N/A N/A IS-13 Coloring building exhaust fan#4 N/A N/A IS-14 Coloring building exhaust fan#5 N/A N/A IS-15 Coloring building exhaust fan#6 N/A N/A IS-16 Coloring building exhaust fan#7 N/A N/A IS-17 Coloring building exhaust fan#8 N/A N/A IS-18 Finished granule storage building exhaust fan#1 N/A N/A IS-19 Finished granule storage building exhaust fan#2 N/A N/A IS-20 Finished granule storage building exhaust fan#3 N/A N/A IS-21 Finished granule storage building exhaust fan#4 N/A N/A IS-22 Tank farm building exhaust fan N/A N/A IS-23 Warehouse area unit heater exhaust fan N/A N/A IS-27 Warehouse area restroom exhaust fan N/A N/A IS-Al B3 liquid clay tank(20,000 gallon capacity) N/A N/A IS-A2 Albion clay tank(20,000 gallon capacity) N/A N/A IS-A3 Sodium silicate tank(20,000 gallon capacity) N/A N/A IS-A4 Sodium silicate tank(20,000 gallon capacity) N/A N/A IS-A5 Magnesium chloride tank(6,000 gallon capacity) N/A N/A IS-A6 Slate oil tank(20,000 gallon capacity) N/A N/A IS-A8 Mix tank No. 1 (325 gallon capacity) N/A N/A IS-A10 Hold tank No. 1 (500 gallon capacity) N/A N/A IS-Al2 Mix tank No. 2 (325 gallon capacity) N/A N/A IS-A13 Hold tank No. 2 (500 gallon capacity) N/A N/A Mr.Arnett September 17,2021 Page 4 Emission Control Control Device Source ID No. Emission Source Description Device ID Description Sources at Coloring Plant(continued) IS-AI5 Sludge tank(5,000 gallon capacity) N/A N/A IS-AI6 Adhesion promoter tank(10,000 gallon capacity) N/A N/A IS-A17 Day tank(adhesion promoter) (400 gallon N/A N/A capacity) Raw granule transfer conveyor(RTC)/conveyor Raw granule baghouse IS-ES CPA1 No. 27/load-in to raw granule transfer conveyor CD138 (5,750 square feet of No.4 RCTC4 /conveyor No. 4 filter area Raw granule baghouse IS-ES CPA2 Raw granule bin No. 3 (RGB3) CDB8 (5,750 square feet of filter area Raw granule baghouse IS-ES CPA3 Rerun bin No. 3 (RRB3) CDB8 (5,750 square feet of filter area Finished granule IS-ESCP1 Rerun conveyor CD1315 baghouse (6,111 square feet of filter area) Finished granule IS-ESCP2 Consolidation conveyor CD1315 baghouse (6,111 square feet of filter area) Finished granule IS-ESCP3 Line 2 rerun/headlap conveyor CD1315 baghouse (6,111 square feet of filter area Finished granule IS-ESCP4 Headlap/consolidation conveyor CD1315 baghouse (6,111 square feet of filter area Raw granule baghouse IS-ESCP15A Rerun elevator No. 1,two pickups CDB8 (5,750 square feet of filter area Raw granule baghouse IS-ESCPI5B Rerun elevator No. 2,two pickups CD138 (5,750 square feet of filter area IS-ESCP43 Product loadout conveyor N/A N/A IS-ESCP44 Transload conveyor N/A N/A IS-ESCPBHWC Dust conveyor N/A N/A Finished granule IS-ESCPC-8 Consolidation elevator CDB 15 baghouse (6,111 square feet of filter area Finished granule IS-ESCPLI-8 Line I product elevator CDB15 baghouse (6,111 square feet of filter area Mr.Arnett September 17,2021 Page 5 Emission Control Control Device Source ID No. Emission Source Description Device ID Description o Sources at Coloring Plant(continued) Finished granule IS-ESCPL2-8 Line 2 product elevator CDB15 baghouse (6,111 square feet of filter area Raw granule baghouse IS-ESCPVF16A Rerun bin No. I CDB8 (5,750 square feet of filter area Raw granule baghouse IS-ESCPVF16B Rerun bin No. 2 CDB8 (5,750 square feet of filter area Sources Located Outside IS-A7 Reclaim water tank(32,000 gallon capacity) N/A N/A IS-A9 Wastewater tank(17,000 gallon capacity) N/A N/A IS-AI8 Recycle water tank(10,000 gallon capacity) N/A N/A IS-Al I Chatham County Water Tower N/A N/A IS-FP** One diesel-fired emergency fire water pump N/A N/A MACT ZZZZ 290 h constructed prior to June 12,2006 Sources in Shipping Area IS-FCP34 Waste bin load N/A N/A IS-FCP35 Waste bin unload N/A N/A IS-FCP363940 100 enclosed storage bins N/A N/A Sources in Office Area IS-24 Office area unit heater exhaust fan N/A N/A IS-25 Office area exhaust fan N/A N/A IS-26 Office area restrooms exhaust fan N/A N/A IS-28 Office area restrooms exhaust fan#1 N/A N/A IS-29 Office area restrooms exhaust fan#2 N/A N/A Building 30 Laboratory IS-30 Laboratory Fume Hood N/A N/A IS-31 Laboratory Dispatch Machine N/A N/A ** -Compliance date of May 3,2013 1. Because an activity is insignificant does not mean that the activity is exempted from an applicable requirement or that the Permittee is exempted from demonstrating compliance with any applicable requirement. 2. When applicable, emissions from stationary source activities identified above shall be included in determining compliance with the permit requirements for toxic air pollutants under 15A NCAC 02D .1100 "Control of Toxic Air Pollutants"or 02Q .0711 "Emission Rates Requiring a Permit." 3. For additional information regarding the applicability of MACT or GACT see the DAQ page titled "Specific Permit Conditions Regulatory Guide."The link to this site is as follows: http://deq.nc.gov/about/divisions/air-quali , /air-quality_permits/specific-permit-conditions-re ug latory- guide. Mr.Arnett September 17,2021 Page 6 Summary of Changes to Permit The following changes were made to the 3M Industrial Mineral Products-Pittsboro,Air Permit No. 09006T06: Page No(s). Section Description of Changes Cover and Globally Updated all tables, dates, and permit revision numbers. throughout Attachment Insignificant No changes as part of this minor modification. Activities List Attachment Summary Table Revised per changes associated with this minor modification. of Changes 3-9 Section 1 Revised page numbers for this minor modification. 9- 15 Section 2.1 A Updated list of sources associated with this minor modification(ID Nos. ESC23A.1,ESC23A.2)and added new transfer point(ID No. ESC22.2). Removed 15A NCAC 02D .0958 (Section 2.2 A.1),no longer applicable. Moved 15A NCAC 02D .0540 to Section 2.2 A.1 to reduce redundancy throughout the permit and revised per latest guidance. Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 A.4) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1 12- 13 Section 2.1 A.1 Revised per current shell guidance. 13- 15 Section 2.1 A.2 Revised per current shell guidance. Added emission limits per 40 CFR Part 60 Subpart 000 for equipment installation after 2008. Revised dust conveyor naming conventions per this minor modification- Section 2.1 A.2.c.iv and 2.1 A.21: "Like-kind Replacement dust conveyors(ID No. ESC23A22.1,ES ESC22.2,and ESC23C) are ..." 28-29 Section 2.1 A.3 Moved 15A NCAC 02D .0540 to Section 2.2 to reduce redundancy new throughout the permit and revised per latest guidance. Section 2.2 A.1 Renumbered Sections 2.2 A,B and C accordingly and updated regulatory table as appropriate. 15- 16 Section 2.1 B Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 AA) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1 17- 19 Section 2.1 C Removed 15A NCAC 02D .0958 (Section 2.2 A.1),no longer applicable. Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 A.4) Mr.Arnett September 17,2021 Page 7 Page No(s). Section Description of Changes 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1 28-29 Section 2.1 C.3 Moved 15A NCAC 02D .0540 to Section 2.2 to reduce redundancy new throughout the permit and revised per latest guidance. Section 2.2 A.1 Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 AA) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1 19-21 Section 2.1 D Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A, B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 AA) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1) 21 -23 Section 2.1 E Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D A 100(previously 2.2 AA) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1) Added`E"and"P"to the regulatory table under 02D .0515. 24-26 Section 2.1 F Removed 15A NCAC 02D .0958 (Section 2.2 A.1),no longer applicable. Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 AA) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1 26-27 Section 2.1 G Removed 15A NCAC 02D .0958 (Section 2.2 A.1),no longer applicable. Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 AA) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1 -- Section 2.2 A.1 Removed 15A NCAC 02D .0958,no longer applicable. Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: Mr.Arnett September 17,2021 Page 8 Page No(s). Section Description of Changes 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 AA) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1) 28-29 Section 2.2 A.1 Moved 15A NCAC 02D .0540 to Section 2.2 A to reduce redundancy throughout the permit and revised per latest guidance. Renumbered Sections 2.2 A,B and C accordingly. Updated regulatory tables for Sections 2.2 A,B and C as follows: 2.2 A.1 -02D .0540 (previously 2.1 A.3 and C.3) 2.2 B.1 -02Q .1806(previously 2.2 A.2) 2.2 B.2-02Q .0317 for MACT 02D .1111 (previously 2.2 A.3) 2.2 B.3-02D .1100(previously 2.2 A.4) 2.2 B.4-02Q .0711 (previously 2.2 A.5) 2.2 C.1 -02D .0614(previously 2.2 B.1) 29 Section 2.2 B.1 Renumbered Sections 2.2 A.2 through A.5.to 2.2 B.1 through B.4 30 Section 2.2 B.2 30 Section 2.2 B.3 31 Section 2.2 B.4 32-33 Section 2.2 C.1 Renumbered,previously 2.2 B (02D .0614-CAM) new 34-44 General Updated to latest version of DAQ shell(version 5.5,08/25/2020). Conditions State of North Carolina e:de EDepartment of Environmental Quality NORTH CAROLINA Q �� Department of Environmental Quality Division of Air Quality AIR QUALITY PERMIT Permit No. Replaces Permit No.(s) Effective Date Expiration Date 09006T07 N/A November 16, 2021* August 31, 2026 ** *The effective date listed above applies only to changes made as a result of this modification. All other terms and conditions of this permit are applicable as of the issuance date. **This permit shall expire on the earlier of August 31,2026 or the renewal of Permit No.09006T06 has been issued or denied. Until such time as this permit expires or is modified or revoked,the below named Permittee is permitted to construct and operate the emission source(s)and associated air pollution control device(s)specified herein,in accordance with the terms,conditions, and limitations within this permit. This permit is issued under the provisions of Article 2 1 B of Chapter 143,General Statutes of North Carolina as amended,and Title 15A North Carolina Administrative Codes(15A NCAC),Subchapters 02D and 02Q,and other applicable Laws. Pursuant to Title 15A NCAC, Subchapter 02Q,the Permittee shall not construct,operate,or modify any emission source(s)or air pollution control device(s) without having first submitted a complete Air Quality Permit Application to the permitting authority and received an Air Quality Permit,except as provided in this permit. Permittee: 3M Pittsboro — Industrial Mineral Products Facility ID: 1900104 Facility Site Location: 4191 Highway 87 South City, County, State,Zip: Moncure, Chatham County,North Carolina 27559 Mailing Address: 4191 Highway 87 South City, State, Zip: Moncure,North Carolina 27559 Application Number: 1900104.21A Complete Application Date: June 16, 2021 Primary SIC Code: 3295 Division of Air Quality, Raleigh Regional Office Regional Office Address: 3800 Barrett Drive Raleigh,NC 27609 Permit issued this the 17`h day of September,2021 AAA Mark J. Cuilla,EIT,CPM,Chief,Air Permitting Section By Authority of the Environmental Management Commission Table of Contents SECTION 1: PERMITTED EMISSION SOURCE(S)AND ASSOCIATED AIR POLLUTION CONTROL DEVICE(S)AND APPURTENANCES SECTION 2: SPECIFIC LIMITATIONS AND CONDITIONS 2.1 Emission Source(s) Specific Limitations and Conditions (Including specific requirements,testing, monitoring,recordkeeping, and reporting requirements) 2.2 Multiple Emission Source(s) Specific Limitations and Conditions (Including specific requirements,testing, monitoring,recordkeeping, and reporting requirements) SECTION 3: GENERAL PERMIT CONDITIONS ATTACHMENTS List of Acronyms Permit No. 09006T07 Page 3 SECTION I - PERMITTED EMISSION SOURCE(S) AND ASSOCIATED AIR POLLUTION CONTROL DEVICE(S) AND APPURTENANCES The following table contains a summary of all pennitted emission sources and associated air pollution control devices and appurtenances: Page Emission Control Control Device No(s). Source ID No. Emission Source Description Device ID Description No. Crushing and Screening Plant 3, 9 ES 123 Plant feed conveyor No. 1 (feed pile to surge CDB 1 Crusher baghouse NSPS 000 bin) No. 1 (6,500 square 3, 9 ES412 Surge bin feet of filter area) NSPS 000 3, 9 ES607.1 Feed conveyor No. 2(surge bin to C crusher) NSPS 000 3, 9 ES607.2 C crusher NSPS 000 3, 9 ES2327A G crusher feed bin No. 1 NSPS 000 3, 9 ES2426.1 G crusher feed conveyor No. 8A(G crusher NSPS 000 feed bin No. 1 to G crusher No. 1 3, 9 ES2426.2 G crusher No. 1 NSPS 000 3, 10 ES3031 M feed transfer bin NSPS 000 3, 10 ES3941 L crusher bin No. 1 NSPS 000 3, 10 ES4347.1 L crusher feed conveyor No. 16A(L crusher NSPS 000 feed bin to L crusher 3, 10 ES4347.2 L crusher NSPS 000 3, 10 ESC3 Product conveyor No. 3 (C crusher to D screen NSPS 000 bin No. 1 3, 10 ESC22.1 Conveyor No. 22(crushing baghouse hopper NSPS 000 screw conveyor loading to dust conveyor No. 22 3, 10 ES 16-A Dryer and G crusher conveyor No. 9(G CDB2 Screen baghouse No. NSPS 000 crusher to screens No. 2 and No. 3 feed bin) 1 (11,750 square feet 3, 10 ES32.1 L crusher product conveyor No. 17,two of filter area) NSPS 000 pickups(M feed transfer bin and L crusher No. 1 to M screen feed bin 3, 10 .ES32A L crusher product conveyor No. 17 (L crushers NSPS 000 to conveyor No. 18A 3, 10 ES32B Conveyor No. 18A(L crusher product NSPS 000 conveyor No. 17 to live M screens feed bin 3, 10 ES340-A Live M screens feed bin,two pickups NSPS 000 3, 10 ES1721A D screen bin No. 2 NSPS 000 P�l ES1721B D screen No. 2 feeder NSPS 000 Permit No. 09006T07 Page 4 Page Emission Control Control Device No(s). Source ID No. Emission Source Description Device ID Description No. Crushing and Screening Plant(continued) 4, 10 ES1721C D screen No. 2 CDB2 Screen baghouse No. NSPS 000 (continued) 1 (11,750 square feet 4, 10 ES 1721D G crusher bin feed conveyor No. 5 (D screen of filter area) NSPS 000 No. 2 to G crusher bins 4, 10 ES1721E L circuit new feed conveyor No. 13 (D screen NSPS 000 No. 2 to M transfer bin 4, 10 ES3537A M screen No. 1 NSPS 000 4, 10 ES3537B M screen No. 2 NSPS 000 4, 10 ES3537C M screen No. 3 NSPS 000 4, 10 ES3537D L crusher feed bin conveyor No. 14,three NSPS 000 pickups M screens to L crusher bins 4, 10 ES3537E Grade collecting conveyor No. 19,three NSPS 000 pickups(M screens Nos. 1,2, and 3 to M screens Nos. 4, 5,and 6 4, 10 ES3537F Waste conveyor No. 21,three pickup points(M NSPS 000 screens to waste bin 4, 10 ES8913A D screen bin No. 1 NSPS 000 4, 10 ES8913B D screen No. 1 feeder NSPS 000 4, 10 ES8913C D screen No. 1 NSPS 000 4, 10 ES8913D Undersize conveyor No. 3 (D screen No. 1 to NSPS 000 dryer feed conveyor No. 7 4, 10 ES8913E C bin feed conveyor No. 4(D screen No. 1 to NSPS 000 C crusher bin 4, 10 ES8913F Dryer feed conveyor No. 7 (undersize NSPS 000 conveyor No. 3 todryer) 4, 9 & ESC22.2** Conveyor No. 22(crushing 1 and 2 baghouse, CD133 Dryer baghouse 10, 14 NSPS 000 dryer A and B baghouse and cyclone hopper (12,002 square feet of screw conveyor)to dust conveyor No. 23A filter area 4, 15 & ES 1415 One natural gas-fired dryer CDC 1 Dryer cyclone(eight 16,29 NSPS UUU feet in diameter)in series with CDB3 Dryer baghouse (12,002 square feet of filter area 4, 10 .ES 16-B Dryer and G crusher product conveyor No. 9 CD134 Screen baghouse No. NSPS 000 G crusher to screens No. 2 feed bin 2 (9,000 square feet 4, 10 ES33A Conveyor No. 18A(conveyor No. 17 to of filter area) NSPS 000 conveyor No. 1813) 4, 10 ES33B Conveyor No. 18B (conveyor No. 18A to live NSPS 000 M feed bin Permit No. 09006T07 Page 5 Page Emission Control Control Device No(s). Source ID No. Emission Source Description Device ID Description No. Crushing and Screening Plant(continued) 5, 10 ES340-B Live M feed bin,two pickups CDB4 Screen baghouse No. NSPS 000 (continued) 2 (9,000 square feet 5, 10 ES 1822A D screen bin No. 3 of filter area) NSPS 000 5, 10 ES 1822B D screen feeder No. 3 NSPS 000 5, 10 .ES 1822C D screen No. 3 NSPS 000 5, 10 ES 1822D Feed conveyor No. 5,two pickups (D screens NSPS 000 Nos. 2 and 3 to G crusher bin 5, 10 ES2327B Feed conveyor No. 6(D screens to G crusher NSPS 000 bins 5, 10 ES3537G M screen No.4 NSPS 000 5, 10 ES3537H M screen No. 5 NSPS 000 5, 10 .ES3537I M screen No. 6 NSPS 000 5, 10 ES3537J L crusher feed bin conveyor No. 14,three NSPS 000 pickups M screens to L crusher 5, 10 ES3537K Grade collecting conveyor No. 19,three pickup NSPS 000 points M screens to grade silos 5, 11 ES3537L Waste conveyor No. 21,three pickups (M NSPS 000 screen to waste bin 5, 11, ESC23C 24"Dust conveyor No. 23C(baghouse hopper 13 & 14 NSPS 000 to dust elevator 5, 11 ES 16-C Dryer and G crusher product conveyor No. 9 CDBS Crusher baghouse NSPS 000 G crusher to screens No. 2 feed bin No. 2 (5,250 square 5, 11 _ES32.2 L crusher product conveyor No. 17 (L crushers feet of filter area) NSPS 000 and M feed transfer bin to M screen feed bin 5, 11 .ES38 Conveyor No. 14(M screens to conveyor No. NSPS 000 14A 5, 11 ES39 Conveyor No. 14A(conveyor No. 14 to L NSPS 000 crusher feed bins) 5, 11 .ES2327 G crusher bin No. 2 NSPS 000 5, 11 ES2729.1 G crusher feed conveyor No. 8B (G crusher bin NSPS 000 to G crusher 5, 11 ES2729.2 G crusher No. 2 NSPS 000 5, 11 ES4042 Feed conveyor No. 14A to L crusher bin No. 2 NSPS 000 5, 11 ES4043 L crusher bin No. 2 NSPS 000 5, 11 ES4044 Feed conveyor No. 16B to L crusher No. 2 NSPS 000 Permit No. 09006T07 Page 6 Page Emission Control Control Device No(s). Source ID No. Emission Source Description Device ID Description No. Crushing and Screening Plant(continued) 6, 11 ES4448.1 L crusher feed conveyor No. 16B CDBS Crusher baghouse NSPS 000 (continued) No. 2 (5,250 square 6, 11 ES4448.2 L crusher No. 2 feet of filter area) NSPS 000 6, 11 ES49A Grade collection conveyor No. 19 (M screens CDB6 Grade silo baghouse NSPS 000 to grade bucket elevator) (4,942 square feet of 6, 11 ES49B Grade bucket elevator No. 1,two pickups filter area) NSPS 000 (grade collecting conveyor No. 19 to grade transfer conveyor No. 20 6, 11 ES50 Grade transfer conveyor No. 20,two pickups NSPS 000 (grade bucket elevator to grade silos 6, 11 ES57 Grade silo conveyor No. 26,three pickups NSPS 000 (grade silos to bin discharge bucket elevator 6, 11 ES58 Grade transfer conveyor No. 27 (bin discharge NSPS 000 elevator to coloring plant) 6, 11 ES59 Bin discharge bucket elevator No.4,two NSPS 000 pickups 6, 11 ES5155A Grade silo No. 1 NSPS 000 6, 11 ES5155B Grade silo No. 2 NSPS 000 6, 11 ES5155C Grade silo No. 3 NSPS 000 6, 9, 11, ESC23A.1** Conveyor No. 23A(crushing and dryer 13 NSPS 000 baghouse hopper screw conveyor)to dust conveyor No. 23C transfer point [baghouse dust from conveyor No. 22 conveyed onto conveyor No. 23A then onto 23C 6, 11 ES23C Dust conveyor No. 23C(baghouse hopper CDB7 Waste handling NSPS 000 loadout to dust elevator) baghouse (2,750 6, 11 ES63A Dust conveyor No. 23C(hoppers for screens, square feet of filter NSPS 000 grade silo, and waste baghouses to dust area) elevator 6, 11 ES63B Dust elevator No. 3,two pickups NSPS 000 6, 11 ES68A Waste conveyor No. 21 NSPS 000 6, 11 ES68B Waste elevator No. 2,two pickups NSPS 000 6, 11 ES6466 Dust bin NSPS 000 6, 11 ES6466SC Dust bin screw conveyor(waste handling NSPS 000 baghouse hopper to a mill) 6, 11 ES6970 Waste bin NSPS 000 Permit No. 09006T07 Page 7 Page Emission Control Control Device No(s). Source ID No. Emission Source Description Device ID Description No. Crushing and Screening Plant continued 7, 11 ESA1 D screen No. 4 assembly(includes the CDB16 Screen baghouse No. NSPS 000 vibrator) 3 (9,000 square feet 7, 11 ESA5 Load-in to conveyor No. 18C of filter area) NSPS 000 7, 11 ESA6 Line 3 live M feed bin NSPS 000 7, 11 ESA7 Line 3 M screen assemblies NSPS 000 7, 11 ESA11 Screen baghouse No. 3 ash loadout NSPS 000 7, 11 ESA2 G bin feed conveyor No. 6 loadout to bin feed CDB17 Crusher baghouse NSPS 000 conveyor No. 6A No. 3 (6,500 square 7, 12 ESA3 G feed bin No. 3 feet of filter area) NSPS 000 7, 12 ESA4 G crusher No. 3 NSPS 000 7, 12 ESA8 Feed bin No. 3 NSPS 000 7, 12 ESA9 L crusher No. 3 NSPS 000 7, 12 ESA12 Crusher baghouse No. 3 ash loadout NSPS 000 7, 12 F61 Enclosed dust conveyor No. 23C(dust N/A N/A NSPS 000 conveyor No. 23A to transfer conveyor No. 23C 7, 12 F72 Enclosed waste stacker conveyor No.25 N/A N/A NSPS 000 (pugmill to outside storage) 7, 12 F6771 Enclosed pugmill with wet suppression(dust N/A N/A NSPS 000 and wasteprocessing) 7, 12 FWP Waste pile N/A N/A Coloring Plant 7, 17 ESCP1012A Headlap bin CDB8 Raw granule baghouse (5,750 7, 17 ESCP 1012B Transfer conveyor No. 27 (grade silos to square feet of filter headlap and raw granule bins) area) 7, 17 ESCP1012C Raw granule bin No. 1 7, 17 ESCP1012D Raw granule bin No. 2 7, 17 ESCPPFCI Line 1 dryer feed conveyor,two pickups(line 1 raw granule and rerun bins todryer) 7, 17 ESCPPFC2 Line 2 dryer feed conveyor,two pickups(line 2 raw granule and rerun bins todryer) Permit No. 09006T07 Page 8 Page Emission Control Control Device No(s). Source ID No. Emission Source Description Device ID Description No. Coloring Plant(continued) 8319 & ESCPPHI One natural gas-fired dryer, line 1 CDB9 Line 1 dryer 20,29 NSPS UUU baghouse (7,111 square feet of filter area 8, 19 & ESCPPH2 One natural gas-fired dryer,line 2 CDB 10 Line 2 dryer 20,29 NSPS UUU baghouse (7,111 square feet of filter area 8, 24& ESCPMI Mixer,line I CDB11 Line 1 mixer 25,29, CAM baghouse (2,889 32 square feet of filter area 8, 24& ESCPM2 Mixer,line 2 CDB 12 Line 2 mixer 25,29, CAM baghouse (2,889 32 square feet of filter area 8,21 — ESCPKI One natural gas-fired kiln, line 1 CDB13 Line 1 kiln baghouse 23,29, CAM (11,111 square feet of 32 filter area 8,21 — ESCPK2 One natural gas-fired kiln, line 2 CDB14 Line 2 kiln baghouse 23,29, CAM (11,111 square feet of 32 filter area 8, 17 ESCPLI-280A Blend bin No. IA CDB15 Finished granule ,111 8, 17 ESCPLI-280B Product/blend bin No. I baghouse offi square feett of filter 8, 17 ESCPLI-280C Product bin No. IC area) 8, 17 ESCPL2-280A Blend bin No. 2A 8, 17 ESCPL2-280B Product/blend bin No. 2B 8, 17 ESCPL2-280C Product bin No. 2C 8, 17 ESCPLI-600 R screen No. 1 8, 17 ESCPL2-600 R screen No. 2 8, 17 ESCPL3-600 R screen No. 3 8, 17 ESCP900 Waste bin 8, 17 ESCPA9 Line 3 product elevator No. 9,product and blend bins 8, 17 ESCPA10 R screen for line 3 (ROT4) 8, 17 ESCPCC Line 1 rerun conveyor(consolidation conveyor to rerun elevator No. 1 Permit No. 09006T07 Page 9 Page Emission Control Control Device No(s). Source ID No. Emission Source Description Device ID Description No. Coloring Plant(continued) 9119 & ESCPPH3 One natural gas-fired dryer,line 3 CDB 18 Line 3 dryer 20,29 NSPS UUU baghouse (7,111 square feet of filter area 9, 24& ESCPM3 Mixer, line 3 CDB 19 Line 3 mixer 25,29, CAM baghouse (2,889 32 square feet of filter area 9, 17 ESCPA6 Kiln feed elevator No. 3 (KFE3) CDB20 Line 3 kiln baghouse (11,111 square feet of 91 21 — ESCPK3 One natural gas-fired kiln, line 3 filter area) 23,29, CAM 32 9,26& ESCPCI Cooler, line I N/A N/A 27,29 9526& ESCPC2 Cooler, line 2 N/A N/A 27,29 9, 26& ESCPC3 Cooler, line 3 N/A N/A 27,29 9, 17 FCP44A Truck loading with dust suppression N/A N/A 9, 17 FCP44B Truck loading with dust suppression N/A N/A 9, 17 FCP363940 Finished product storage bins N/A N/A 9, 17 FCPAI I Product conveyor No. I and No. 2 loadouts to N/A N/A railcars "Pursuant to application 1900104.21A,these emission sources(ID Nos.ESC22.2 and ESC23A.1)and associated control devices(ID Nos.CDB3 and CDB6,respectively)are listed as a minor modification per 15A NCAC 02Q.0515. The compliance certification as described in General Condition P is required. Unless otherwise notified by NC DAQ,the affected terms of this permit(excluding the permit shield as described General Condition R)for this source shall become final on November 16,2021. Until this date,the affected permit terns herein reflect the proposed operating language that the Permittee shall operate this source under pursuant to 15A NCAC 02Q.0515(f). SECTION 2 — SPECIFIC LIMITATIONS AND CONDITIONS 2.1 Emission Source(s) and Control Devices(s) Specific Limitations and Conditions The emission source(s) and associated air pollution control device(s) and appurtenances listed below are subject to the following specific terms, conditions, and limitations, including the testing, monitoring, recordkeeping, and reporting requirements as specified herein: A. Crushing and Screening Operations, including: • Plant feed conveyor No. 1 (feed pile to surge bin) (ID No. ES 123); • Surge bin(ID No. ES412); • Feed conveyor No. 2(surge bin to C crusher)(ID No. ES607.1); • C crusher(ID No. ES607.2); • G crusher feed bin No. 1 (ID No. ES2327A); Permit No. 09006T07 Page 10 • G crusher feed conveyor No. 8A(G crusher feed bin No. 1 to G crusher No. 1) (ID No. ES2426.1); • G crusher No. 1 (ID No. ES2426.2); • M feed transfer bin(ID No.ES3031); • L crusher bin No. 1 (ID No.ES3941); • L crusher feed conveyor No. 16A(L crusher feed bin to L crusher)(ID No. ES4347.1); • L crusher(ID No. ES4347.2); • Product conveyor No. 3 (C crusher to D screen bin No. 1) (ID No. ESC3); and • Conveyor No. 22 (crushing baghouse hopper screw conveyor loading to dust conveyor No.22) (ID No. ESC22.1) With associated crusher baghouse No. 1 (6,500 square feet of filter area; ID No.CDB1) • Dryer and G crusher conveyor No. 9 (G crusher to screens No. 2 and No. 3 feed bin)(ID No. ES 16-A); • L crusher product conveyor No. 17,two pickups, (M feed transfer bin and L crusher No. 1 to M screen feed bin) (ID No. ES32.1); • L crusher product conveyor No. 17 (L crushers to conveyor No. 18A) (ID No. ES32A); • Conveyor No. 18A(L crusher product conveyor No. 17 to live M screens feed bin) (ID No. ES32B); • Live M screens feed bin,two pickups(ID No. ES340-A); • D screen bin No. 2 (ID No. ES 1721 A); • D screen No. 2 feeder(ID No. ES1721B); • D screen No. 2 (ID No. ES 1721 C); • G crusher bin feed conveyor No. 5 (D screen No.2 to G crusher bins) (ID No. ES1721D); • L circuit new feed conveyor No. 13 (D screen No. 2 to M transfer bin)(ID No. ES 1721 E); • M screen No. 1 (ID No. ES3537A); • M screen No. 2 (ID No. ES3537B); • M screen No. 3 (ID No. ES3537C); • L crusher feed bin conveyor No. 14,three pickups (M screens to L crusher bins) (ID No. ES3537D); • Grade collecting conveyor No. 19,three pickups(M screens Nos. 1,2, and 3 to M screens Nos. 4, 5,and 6) (ID No. ES3537E); • Waste conveyor No. 21,three pickup points(M screens to waste bin(ID No. ES3537F); • D screen bin No. 1 (ID No. ES8913A); • D screen No. 1 feeder(ID No. ES891313); • D screen No. 1 (ID No. ES8913C); • Undersize conveyor No. 3 (D screen No. 1 to dryer feed conveyor No. 7)(ID No. ES8913D); • C bin feed conveyor No. 4(D screen No. 1 to C crusher bin) (ID No. ES8913E); and • Dryer feed conveyor No. 7 (undersize conveyor No. 3 to dryer)(ID No. ES8913F) With associated screen baghouse No. 1 (11,750 square feet of filter area; ID No. CDB2) • Conveyor No. 22(crushing 1 and 2 baghouse,dryer A and B baghouse and cyclone hopper screw conveyor)to dust conveyor No. 23A) (ID No. ESC22.2) With associated dryer baghouse(12,002 square feet of filter area; ID No. CDB3) • Dryer and G crusher product conveyor No. 9 (G crusher to screens No. 2 feed bin) (ID No. ES 16-B); • Conveyor No. 18A(conveyor No. 17 to conveyor No. 1813) (ID No. ES33A); • Conveyor No. 18B (conveyor No. 18A to live M feed bin)(ID No. ES3313); • Live M feed bin,two pickups (ID No. ES340-13); • D screen bin No. 3 (ID No. ES 1822A); • D screen feeder No. 3 (ID No. ES 182213); • D screen No. 3 (ID No. ES 1822C); • Feed conveyor No. 5,two pickups (D screens Nos. 2 and 3 to G crusher bin) (ID No. ES 1822D); • Feed conveyor No. 6(D screens to G crusher bins) (ID No. ES232713); • M screen No. 4 (ID No. ES3537G); • M screen No. 5 (ID No. ES3537H); • M screen No. 6 (ID No. ES3537I); Permit No. 09006T07 Page 11 • L crusher feed bin conveyor No. 14,three pickups (M screens to L crusher) (ID No. ES3537j); • Grade collecting conveyor No. 19,three pickup points(M screens to grade silos)(ID No. ES3537K); • Waste conveyor No. 21,three pickups(M screen to waste bin) (ID No. ES3537L); and • Dust conveyor No. 23C(baghouse hopper to dust elevator) (ID No. ESC23C) With associated screen baghouse No.2 (9,000 square feet of filter area; ID No. CDB4) • Dryer and G crusher product conveyor No. 9(G crusher to screens No. 2feed bin)(ID No. ES 16-C); • L crusher product conveyor No. 17 (L crushers and M feed transfer bin to M screen feed bin) (ID No. ES32.2); • Conveyor No. 14(M screens to conveyor No. 14A)(ID No. ES38); • Conveyor No. 14A(conveyor No. 14 to L crusher feed bins) (ID No. ES39); • G crusher bin No. 2 (ID No. ES2327); • G crusher feed conveyor No. 8B (G crusher bin to G crusher)(ID No. ES2729.1); • G crusher No. 2(ID No. ES2729.2); • Feed conveyor No. 14A to L crusher bin No.2 (ID No. ES4042); • L crusher bin No. 2 (ID No.ES4043); • Feed conveyor 16B to L crusher No. 2 (ID No. ES4044) • L crusher feed conveyor No. 16B (ID No. ES4448.1); and • L crusher No. 2 (ID No. ES4448.2) With associated crusher baghouse No.2 (5,250 square feet of filter area; ID No. CDB5) • Grade collection conveyor No. 19 (M screens to grade bucket elevator) (ID No. ES49A); • Grade bucket elevator No. 1,two pickups (grade collecting conveyor No. 19 to grade transfer conveyor No. 20) (ID No. ES49B); • Grade transfer conveyor No. 20,two pickups (grade bucket elevator to grade silos) (ID No. ES50); • Grade silo conveyor No. 26,three pickups(grade silos to bin discharge bucket elevator)(ID No. ES57); • Grade transfer conveyor No. 27 (bin discharge elevator to coloring plant)(ID No. ES58); • Bin discharge bucket elevator No.4,two pickups (ID No. ES59); • Grade silo No. 1 (ID No. ES5155A); • Grade silo No. 2(ID No. ES5155B); • Grade silo No. 3 (ID No. ES5155C); and • Conveyor No. 23A(crushing and dryer baghouse hopper screw conveyor)to dust conveyor No. 23C transfer point [baghouse dust from conveyor No. 22 conveyed onto conveyor No.23A then onto conveyor No. 23C] (ID No. ESC23A.1) With associated grade silo baghouse(4,942 square feet of filter area; ID No. CDB6) • Dust conveyor No. 23C(baghouse hopper loadout to dust elevator)(ID No. ES23C); • Dust conveyor No. 23C(hoppers for screens, grade silo, and waste baghouses to dust elevator)(ID No. ES63A); • Dust elevator No. 3,two pickups(ID No. ES63B); • Waste conveyor No. 21 (ID No. ES68A); • Waste elevator No. 2,two pickups (ID No. ES68B); • Dust bin(ID No. ES6466); • Waste bin(ID No. ES6970); and • Dust bin screw conveyor(waste handling baghouse hopper to pugmill)(ID No. ES6466SC) With associated waste handling baghouse(2,750 square feet of filter area;ID No.CDB7) • D Screen No. 4 assembly(includes the vibrator)(ID No. ESA I); • Load-in to conveyor No. 18C (ID No. ESA5); • Line 3 live M feed bin(ID No. ESA6); • Line 3 M screen assemblies(ID No. ESA7); and • Screen baghouse No. 3 ash loadout(ID No. ESA11) With associated screen baghouse No.3 (9,000 square feet of filter area; ID No.CDB16) Permit No. 09006T07 Page 12 • G bin feed conveyor No. 6 loadout to bin feed conveyor No. 6A (ID No. ESA2); • G feed bin No. 3 (ID No. ESA3); • G crusher No. 3 (ID No. ESA4); • Feed bin No. 3 (ID No. ESA8); • L crusher No. 3 (ID No. ESA9); and • Crusher baghouse No. 3 ash loadout(ID No. ESA12) With associated crusher baghouse No.3 (6,500 square feet of filter area; ID No. CDB17) Other Sources in crushing and screening plant • Enclosed dust conveyor No. 23C (dust conveyor No. 23A to transfer conveyor No. 23C) (ID No. F61); • Enclosed waste stacker conveyor No. 25 with wet suppression(pugmill to outside storage) (ID No. F72); • Enclosed pugmill with wet suppression(dust and waste processing) (ID No. F6771); and • Waste pile(ID No. FWP) The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation Particulate matter Work practice standards 15A NCAC 02D .0510 0.05 grams per dry standard cubic meter—affected facility that Particulate matter commenced construction,modification, or reconstruction after August 31, 1983 but before April 22,2008 0.032 grams per dry standard cubic meter—affected facility that Particulate matter commenced construction,modification, or reconstruction on or after April 22, 2008 15A NCAC 02D .0524 Visible emissions from vents 7 percent opacity 40 CFR 60, Subpart 000 10 percent opacity—affected facility Visible emissions due to fugitive that commenced construction, modification, or reconstruction after emissions August 31, 1983 but before April 22, 2008 7 percent opacity—affected facility that Visible emissions due to fugitive commenced construction,modification, emissions or reconstruction on or after April 22, 2008 Particulate matter associated with State-enforceable only fugitive non-process dust emissions See Section 2.2 A.1 —Multiple 15A NCAC 02D .0540 Emission Sources State-enforceable only Odorous emissions See Section 2.2 B.I —Multiple 15A NCAC 02D .1806 Emission Sources 1. 15A NCAC 02D .0510: PARTICULATES FROM SAND,GRAVEL,OR CRUSHED STONE OPERATIONS a. The owner or operator of a sand, gravel, or crushed stone operation shall not cause, allow, or permit any material to be produced, handled, transported or stockpiled without taking measures to reduce to a Permit No. 09006T07 Page 13 minimum any particulate matter from becoming airborne to prevent exceeding the ambient air quality standards beyond the property line for particulate matter,both PMIo and total suspended particulates. b. Fugitive non-process dust emissions from sand,gravel,or crushed stone operations shall be controlled in accordance with 15A NCAC 02D .0540 as described in Section 2.2 A.1 below. c. The owner or operator of any sand, gravel, or crushed stone operation shall control process-generated emissions from conveyors, screens,and transfer points, such that the applicable opacity standards in 15A NCAC 15A NCAC 0213 .0524, as described in Section 2.1 A.2 below, are not exceeded. Monitoring/Recordkeeping/Reporting [15A NCAC 02Q .0508(f)] d. The monitoring,recordkeeping, and reporting requirements for 15A NCAC 02D .0510 shall be satisfied by compliance with the monitoring,recordkeeping,and reporting requirements of 15A NCAC 02D .0524 found in Section 2.1 A.2 below. 2. 15A NCAC 02D .0524: NEW SOURCE PERFORMANCE STANDARDS a. For the conveyors, screening operations, screen feeders, storage bins, elevators, and building vents, the Permittee shall comply with all applicable provisions, including the notification, testing, reporting, recordkeeping, and monitoring requirements contained in Environmental Management Commission Standard 15A NCAC 02D .0524 "New Source Performance Standards" as promulgated in 40 CFR 60, Subpart 000"Standards of Performance for Nonmetallic Mineral Processing Plants,"including Subpart A"General Provisions." Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required,the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 A.2.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524. The Permittee conducted the initial performance testing for the sources listed in Section 2.1 A above,as applicable,utilizing US EPA Method 5 and Method 9,on September 26,2007 (for silo No. 3; ID No. ES5155C) and August 5,2002 through August 8,2002 (for all other subject sources). Those tests indicated compliance with the applicable requirements. i. Like-kind Replacement dust conveyors(ID No. ESC22.1,ESC22.2, and ESC23C)are exempt from the provisions of 40 CFR 60.675 per 40 CFR 60.670(d)(1). Emissions Limitations [I 5A NCAC 02D .0524 and 40 CFR 60.672] c. The building enclosing the affected facility and building vents and/or stacks must comply with the following emission limits: i. visible emissions due to fugitive emissions discharged into the atmosphere from any building enclosing any transfer point on a conveyor belt,from each grinding mill, screening operation, bucket elevator,transfer point on belt conveyors, storage bin, enclosed truck loading operation,or from any other affected facility(i.e.,pugmill,waste pile, etc.)except emissions through a vent as defined in 40 CFR 60.671 shall not be [Table 3 to Subpart 000]: (A)greater than 10%opacity for any other affected facility that commenced construction, modification, or reconstruction after August 31, 1983 but before April 22, 2008 (B) greater than 7%opacity for any other affected facility that commenced construction, modification, or reconstruction on or after April 22, 2008 ii. visible emissions from any vent of any building enclosing any transfer points on a conveyor belt, stack, stacks associated with conveyors, screening operations, screen feeders, storage bins, elevators or any other affected facility shall not be more than 7 percent opacity. [Table 2 to Subpart 000] iii. particulate emissions from stacks associated with screen feeders, conveyors, screening operations, storage bins, elevators, any vent of any building enclosing any transfer points on a conveyor belt and any other affected facility that commenced construction, modification, or reconstruction [Table 2 to Subpart 0001: Permit No. 09006T07 Page 14 (A)after August 31, 1983 but before April 22, 2008, shall not be more than 0.05 grams per dry standard cubic meter(0.022 grains per dry standard cubic foot) (B) on or after April 22,2008,shall not be more than 0.032 grams per dry standard cubic meter(0.014 grains per dry standard cubic foot)unless the affected facility meets the exemption provisions of 40 CFR 60.670(d)(1) iv. Like-kind Replacement dust conveyors (ID No. ESC22.1, ESC22.2, and ESC23C) are exempt from the provisions of 40 CFR 60.672 per 40 CFR 60.670(d)(1);thus,the replacement facility shall comply with the same emission limitations as specified in Condition 2.1 A.2.c.iii.(A) above. Monitoring [15A NCAC 02Q .0508(f)] d. Monitoring to assure compliance with the applicable emissions standards of Section 2.1 A.2.a above,shall be performed by the Permittee per the following: i. observation of a building enclosure containing affected facilities: (A)Observe each building each month for any visible emissions. Should visible emissions and/or fugitive emissions be observed above the limits, each affected facility enclosed in the building shall be deemed to be in noncompliance with 15A NCAC 02D .0524 UNLESS a compliance demonstration for each affected facility enclosed in the building is performed in accordance with the following; (B) After corrective action is taken, a Method 9 opacity for stacks OR Method 22 if observing an affected facility's building enclosure determination meeting the requirements of 40 CFR 60.675 and 15A NCAC 02D .2610 is performed and visible emissions are demonstrated to comply with the applicable limit(s)given in 40 CFR 60.672(a)and(e). If compliance for the affected facility cannot be demonstrated, then the affected facility shall be deemed to be in noncompliance with 15A NCAC 02D .0524 The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524 if this monitoring is not conducted. Recordkeeping [15A NCAC 02Q .0508(f)] e. Results of monitoring shall be maintained in a logbook(written or electronic form)and made available to authorized personnel upon request. The following shall be recorded in the logbook: i. the results of the monthly building fugitive emissions observations or the monthly visible emissions observations for each affected facility; ii. whether the observed emissions source was the building or each affected facility within the building, date and time of the each observation; iii. if any emissions were observed from the building,the time and any resulting action(s)taken to reduce emissions exceeding an applicable limit; iv. the date, time, and type of all corrective actions performed to prevent such an exceedance from re- occurring and a copy of any Method 9 or Method 22 opacity observation performed for the purpose of demonstrating compliance with the applicable emissions limit(s). £ Like-kind Replacement—As provided in 40 CFR 60.670(d),when an existing facility(ID No. ESC22.1, ESC22.2,and ESC23C)is replaced by a piece of equipment of equal or smaller size,as defined in 40 CFR 60.671, having the same function as the existing facility, the new facility is exempt from the provisions of 40 CFR 60.672, 40 CFR 60.674, and 40 CFR 60.675 except as provided for in 40 CFR 60.670(d)(3). The Permittee shall comply with the reporting requirements of 40 CFR 60.676(a). The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] g. The Permittee shall submit a written summary report, of the monitoring and recordkeeping activities as follows: i. a report of any changes in existing facilities as specified in 40 CFR 60.676 "Reporting and recordkeeping," including equipment being replaced and the replacement equipment of affected facilities. This report shall be submitted to the Administrator as requested. Permit No. 09006T07 Page 15 ii. a summary report of monitoring and recordkeeping activities postmarked or delivered by January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. iii. a report of any non-compliant emissions observed to occur from a building enclosing an affected facility OR the applicable opacity limit(s) of 40 CFR 60.672(a), (b) and (c) as established using Method 9 or 22 compliance demonstrations conducted on an affected facility or building,along with the determined cause of exceedance and the resulting corrective action taken,within 5 business days of noncompliant observation. B. One natural gas-fired dryer (ID No. ES1415) with one associated simple cyclone (eight feet in diameter; ID No. CDC1) in series with one baghouse (12,300 square feet of filter area; ID No. CDB3) The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation Sulfur dioxide 2.3 pounds per million Btu heat input 15A NCAC 02D .0516 Particulate matter 0.057 grams per dry standard cubic meter 15A NCAC 02D .0524 40 CFR 60, Subpart UUU Visible emissions 10 percent opacity 15A NCAC 02D .0524 40 CFR 60, Subpart UUU Odorous emissions State-enforceable only 15A NCAC 02D .1806 See Section 2.2 B.1 —Multiple Emission Sources 15A NCAC 02Q .0317 Hazardous air pollutants See Section 2.2 B.2—Multiple Emission Sources for avoidance of 15A NCAC 02D .1111 1. 15A NCAC 02D .0516: SULFUR DIOXIDE EMISSIONS FROM COMBUSTION SOURCES a. Emissions of sulfur dioxide from this dryer(ID No. ES 1415)shall not exceed 2.3 pounds per million Btu heat input. Sulfur dioxide formed by the combustion of sulfur in fuels,wastes,ores,and other substances shall be included when determining compliance with this standard. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 B.La above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0516. Monitoring/Recordkeeping/Reporting [15A NCAC 02Q .0508(f)] c. No monitoring/recordkeeping/reporting is required for sulfur dioxide emissions from the firing of natural gas in this dryer(ID No. ES 1415). 2. 15A NCAC 02D .0524: NEW SOURCE PERFORMANCE STANDARDS 40 CFR Part 60, Subpart UUU: NSPS For Calciners and Dryers in Mineral Industries a. For this dryer(ID No. ES 1415),the Permittee shall comply with all applicable provisions, including the notification, testing, reporting, recordkeeping, and monitoring requirements contained in Environmental Management Commission Standard 15A NCAC 02D .0524 "New Source Performance Standards" as promulgated in 40 CFR Part 60, Subpart UUU "Standards of Performance for Calciners and Dryers in Mineral Industries,"including Subpart A"General Provisions." [I 5A NCAC 02D .0524] Permit No. 09006T07 Page 16 Emission Limitations [15A NCAC 02D .0524 and 40 CFR 60.732] b. Particulate matter emissions from this dryer (ID No. ES1415) shall not exceed 0.057 gram per dry standard cubic meter(g/dscm). c. Visible emissions from this dryer (ID No. ES1415) shall not exceed 10 percent opacity (6-minute average). Testing [15A NCAC 02Q .0508(f)] d. If emissions testing is required, the testing shall be performed in accordance with 15A NCAC 02Q .0508(f),40 CFR 60.736,and General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit given in Section 2.1 B.2.b or c,above,as applicable,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524. The Permittee conducted the initial testing for dryer ES 1415 on August 6, 2002. Those tests indicated compliance with the applicable requirements. Monitoring/Recordkeeping [15A NCAC 02Q .0508(f)and 40 CFR 60.734 and 40 CFR 60.7351 e. i. The owner and operator of an affected facility subject to the provisions of this subpart who uses a dry control device to comply with the mass emission standard shall install,calibrate,maintain,and operate a continuous monitoring system to measure and record the opacity of emissions that are discharged into the atmosphere from the control device. Records of monitoring shall be kept for a minimum of 5 years. ii. Particulate matter emissions from dryer ES1415 shall be controlled by bagfilter CDB3. To assure compliance, the Permittee shall perform inspections and maintenance as recommended by the manufacturer. In addition to the manufacturer's inspection and maintenance recommendations, or if there is no manufacturer's inspection and maintenance recommendations, as a minimum, the inspection and maintenance requirement shall include the following: (A)An annual (for each 12 month period following the initial inspection) visual inspection of the system ductwork and material collection unit for leaks; and (B) An annual (for each 12 month period following the initial inspection) internal inspection of the bagfilter's structural integrity. (C) An annual (for each 12 month period following the initial inspection) inspection of the cyclone for structural integrity. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524 if the ductwork and bagfilters are not inspected and maintained. iii. The results of inspection and maintenance shall be maintained in a logbook (written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: (A)The date and time of each recorded action; (B) The results of each inspection; (C) The results of any maintenance performed on the bagfilters; and (D)Any variance from manufacturer's recommendations, if any, and corrections made. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] f. The Permittee shall submit a summary report of the monitoring requirements postmarked or delivered by January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. Permit No. 09006T07 Page 17 C. Coloring Plant sources,including: • Headlap bin(ID No. ESCP1012A); • Transfer conveyor No. 27(grade silos to headlap and raw granule bins, ID No. ESCP1012B); • Raw granule bin No. 1 (ID No. ESCP1012C); • Raw granule bin No. 2(ID No. ESCP1012D); • Line I dryer feed conveyor,two pickups(line I raw granule and rerun bins to dryer) (ID No. ESCPPFCI); and • Line 2 dryer feed conveyor,two pickups(line 2 raw granule and rerun bins to dryer) (ID No. ESCPPFC2) With associated raw granule baghouse(5,750 square feet of filter area; ID No. CDB8) • Blend bin No. IA(ID No. ESCPL I-280A); • Product/blend bin No. I (ID No. ESCPLI-280B); • Product bin No. 1C(ID No. ESCPLI-280C); • Blend bin No. 2A(ID No. ESCPL2-280A); • Product/blend bin No. 2B (ID No. ESCPL2-280B); • Product bin No. 2C(ID No. ESCPL2-280C); • R screen No. I (ID No. ESCPLI-600); • R screen No. 2 (ID No. ESCPL2-600); • R screen No. 3 (ID No. ESCPL3-600); • Waste bin(ID No. ESCP900); • Line 3 product elevator No. 9,product and blend bins (ID No. ESCPA9); • R screen for line 3 (ROT4)(ID No. ESCPA10); and • Line 1 rerun conveyor(consolidation conveyor to rerun elevator No. 1) (ID No. ESCPCC) With associated finished granule baghouse(6,111 square feet of filter area; ID No. CDB15) • Kiln feed elevator No. 3 (KFE3) (ID No. ESCPA6) With associated line 3 kiln baghouse(11,111 square feet of filter area; ID No. CDB20) Other sources in the Coloring Plant • Truck loading with dust suppression(ID No. FCP44A); • Truck loading with dust suppression(ID No. FCP44B); • Finished product storage bins(ID No. FCP363940); and • Product conveyor No. 1 and No. 2 loadouts to railcars(ID No. FCPAI 1) The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation Particulate matter Work practice standards 15A NCAC 02D .0510 Visible emissions from conveyors, screening operations, screen 20 percent opacity 15A NCAC 02D .0521 feeders, storage bins Particulate matter associated with State-enforceable only 15A NCAC 02D .0540 fugitive non-process dust emissions See Section 2.2 A.I State-enforceable only Odorous emissions See Section 2.2 B.1 —Multiple Emission 15A NCAC 02D .1806 Sources See Section 2.2 B.2—Multiple Emission 15A NCAC 02Q .0317 Hazardous air pollutants Sources for avoidance of 15A NCAC 02D .1111 Permit No. 09006T07 Page 18 Regulated Pollutant Limits/Standards Applicable Regulation State-enforceable only Toxic air pollutants See Section 2.2 13.3—Multiple Emission 15A NCAC 02D .1100 Sources State-enforceable only Toxic air pollutants See Section 2.2 13.4—Multiple Emission 15A NCAC 02Q .0711 Sources 1. 15A NCAC 02D .0510: PARTICULATES FROM SAND,GRAVEL,OR CRUSHED STONE OPERATONS a. The owner or operator of a sand, gravel, or crushed stone operation shall not cause, allow, or permit any material to be produced, handled, transported or stockpiled without taking measures to reduce to a minimum any particulate matter from becoming airborne to prevent exceeding the ambient air quality standards beyond the property line for particulate matter,both PMIo and total suspended particulates. b. Fugitive non-process dust emissions from sand, gravel,or crushed stone operations shall be controlled in accordance with 15A NCAC 02D .0540 as described in Section 2.2 A.1 below. c. The owner or operator of any sand, gravel, or crushed stone operation shall control process-generated emissions from conveyors, screens,and transfer points, such that the applicable opacity standards in 15A NCAC 02D .0521, as described in Section 2.1 C.2.a below, are not exceeded. Monitoring/Recordkeeping/Reporting [15A NCAC 02Q .0508(f)] d. The monitoring,recordkeeping, and reporting requirements for 15A NCAC 02D .0510 shall be satisfied by compliance with the monitoring,recordkeeping,and reporting requirements of 15A NCAC 02D.0521, as described in Sections 2.1 C.2.c,d, and e below. 2. 15A NCAC 02D .0521: CONTROL OF VISIBLE EMISSIONS a. Visible emissions from the sources (i.e., conveyors, screening operations, screen feeders, storage bins) from the Coloring Plant building, shall not be more than 20 percent opacity when averaged over a six- minute period. However,six-minute averaging periods may exceed 20 percent not more than once in any hour and not more than four times in any 24-hour period. In no event shall the six-minute average exceed 87 percent opacity. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 C.2.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521. Monitoring [15A NCAC 02Q .0508(f)] c. To ensure compliance, once a month the Permittee shall observe the emission points of these sources (Coloring Plant)for any visible emissions above normal. The monthly observation must be made for each month of the calendar year period to ensure compliance with this requirement. If visible emissions from a source are observed to be above normal,the Permittee shall either: i. take appropriate action to correct the above-normal emissions as soon as practicable and within the monitoring period and record the action taken as provided in the recordkeeping requirements below, or ii. demonstrate that the percent opacity from the emission points of the emission source in accordance with 15A NCAC 02D .2610 (Method 9) for 12 minutes is below the limit given in Section 2.1 C.2.a above. If the above-normal emissions are not corrected per(i)above or if the demonstration in(ii)above cannot be made,the Permittee shall be deemed to be in noncompliance with 15A NCAC 02D .0521. Permit No. 09006T07 Page 19 Recordkeeping [15A NCAC 02Q .0508(f)] d. The results of the monitoring shall be maintained in a logbook(written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: i. the date and time of each recorded action; ii. the results of each observation and/or test noting those sources with emissions that were observed to be in noncompliance along with any corrective actions taken to reduce visible emissions; and iii. the results of any corrective actions performed. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] e. The Permittee shall submit a summary report of the observations postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. D. Three natural gas-fired dryers (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3) with three associated baghouses (7,111 square feet of filter area, each; ID Nos. CDB9, CDB10, and CDB18, respectively) The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation Sulfur dioxide 2.3 pounds per million Btu heat input 15A NCAC 02D .0516 Particulate emissions 0.057 grams per dry standard cubic meter 15A NCAC 02D .0524 40 CFR 60, Subpart UUU Visible emissions 10 percent opacity 15A NCAC 02D .0524 40 CFR 60, Subpart UUU Odorous emissions State-enforceable only 15A NCAC 02D .1806 See Section 2.2 B.1 —Multiple Emission Sources 15A NCAC 02Q .0317 Hazardous air pollutants See Section 2.2 B.2—Multiple Emission Sources for avoidance of 15A NCAC 02D .I I I I 1. 15A NCAC 02D .0516: SULFUR DIOXIDE EMISSIONS FROM COMBUSTION SOURCES a. Emissions of sulfur dioxide from these dryers (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3) shall not exceed 2.3 pounds per million Btu heat input. Sulfur dioxide formed by the combustion of sulfur in fuels, wastes,ores,and other substances shall be included when determining compliance with this standard. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 D.1.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0516. Monitoring/Recordkeeping/Reporting [15A NCAC 02Q .0508(f)] c. No monitoring, recordkeeping, or reporting is required for sulfur dioxide emissions from the firing of natural gas in these dryers (ID Nos. ESCPPHI,ESCPPH2, and ESCPPH3). Permit No. 09006T07 Page 20 2. 15A NCAC 02D .0524: NEW SOURCE PERFORMANCE STANDARDS 40 CFR Part 60, Subpart UUU: NSPS for Calciners and Dryers in Mineral Industries a. For these dryers (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3), the Permittee shall comply with all applicable provisions, including the notification, testing, reporting, recordkeeping, and monitoring requirements contained in Environmental Management Commission Standard 15A NCAC 02D .0524 "New Source Performance Standards (NSPS)" as promulgated in 40 CFR Part 60 Subpart UUU "Standards of Performance for Calciners and Dryers in Mineral Industries,"including Subpart A"General Provisions." [15A NCAC 02D .0524] Emission Limitations [15A NCAC 02D .0524 and 40 CFR 60.732] b. Particulate matter emissions from each dryer (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3) shall not exceed 0.057 gram (g)per dry standard cubic meter(dscm). c. Visible emissions from these three dryers (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3) shall not exceed 10 percent opacity(6-minute average). Testing [15A NCAC 02Q .0508(f)] d. If emissions testing is required, the testing shall be performed in accordance with 15A NCAC 02Q .0508(f),40 CFR 60.736,and General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit given in Section 2.1 D.2.b or c,above,as applicable,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524. i. The Permittee conducted the initial compliance testing for dryers ESCPPH 1 and ESCPPH2 on August 8, 2002 and August 7, 2002, respectively. Those tests indicated compliance with the applicable requirements.No additional testing is required for these dryers. ii. Under the provisions of NCGS 143-215.108, the Permittee shall demonstrate compliance with the emission limit in Section 2.1 D.2.b, above, for dryer ESCPPH3 by testing for particulate emissions by utilizing EPA test method 5. The sampling time and volume for each test run shall be at least 2 hours and 1.70 dscm. This testing must be conducted within 60 days of achieving the maximum production rate of dryer ESCPPH3 and no later than 180 days after initial startup of dryer ESCPPH3. iii. Under the provisions of NCGS 143-215.108, the Permittee shall demonstrate compliance with the emission limit in Section 2.1 D.2.c, above, for dryer ESCPPH3 by testing for opacity of visible emissions by utilizing EPA test method 9.This testing must be conducted within 60 days of achieving the maximum production rate of dryer ESCPPH3 and no later than 180 days after initial startup of dryer ESCPPH3. Monitoring/Recordkeeying [15A NCAC 02Q .0508(f)and 40 CFR 60.734 and 40 CFR 60.7351 e. i. The owner and operator of an affected facility subject to the provisions of this subpart who uses a dry control device to comply with the mass emission standard shall install,calibrate,maintain,and operate a continuous monitoring system to measure and record the opacity of emissions that are discharged into the atmosphere from the control device. Records of monitoring shall be kept for a minimum of 5 years. The opacity monitor shall comply with 40 CFR 60 Appendix F, Procedure 3, Quality Assurance Requirements for COMB at Stationary Sources". ii. Particulate matter emissions from dryers ESCPPHI,ESCPPH2,and ESCPPH3 shall be controlled by bagfilters CDB9, CDB 10, and CDB 18, respectively. To assure compliance, the Permittee shall perform inspections and maintenance as recommended by the manufacturer. In addition to the manufacturer's inspection and maintenance recommendations, or if there is no manufacturer's inspection and maintenance recommendations, as a minimum, the inspection and maintenance requirement shall include the following: (A)An annual (for each 12 month period following the initial inspection) visual inspection of the system ductwork and material collection unit for leaks; and (B) An annual (for each 12 month period following the initial inspection) internal inspection of the bagfilters' structural integrity. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524 if the ductwork and Permit No. 09006T07 Page 21 bagfilters are not inspected and maintained. iii. The results of inspection and maintenance shall be maintained in a logbook (written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: (A)The date and time of each recorded action; (B) The results of each inspection; (C) The results of any maintenance performed on the bagfilters; and (D)Any variance from manufacturer's recommendations,if any, and corrections made. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0524 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] f. The Permittee shall submit a summary report of the monitoring requirements postmarked or delivered by January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. E. Three natural gas-fired kilns (ID Nos.ESCPKI,ESCPK2, and ESCPK3)with three associated baghouses (11,111 square feet of filter area, each; ID Nos. CDB13, CDB14, and CDB20, respectively) The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation E=4.10 x(P)0 67 for P<30 tons per hour E=55.0 x(P)°.11-40 for P>30 tons per hour Where: 15A NCAC 02D .0515 Particulate emissions E=Allowable emission rate in pounds per hour; and P=Process weight in tons per hour Compliance Assurance Monitoring 15A NCAC 02D .0614 See Section 2.2 C—Multiple Emission Sources Sulfur dioxide 2.3 pounds per million Btu heat input 15A NCAC 02D .0516 Visible emissions 20 percent opacity 15A NCAC 02D .0521 Odorous emissions State-enforceable only 15A NCAC 02D .1806 See Section 2.2 B.1 —Multiple Emission Sources 15A NCAC 02Q .0317 Hazardous air pollutants See Section 2.2 B.2—Multiple Emission Sources for avoidance of 15A NCAC 02D .I I I I 1. 15A NCAC 02D .0515: PARTICULATES FROM MISCELLANEOUS INDUSTRIAL PROCESSES a. Emissions of particulate matter from these kilns (ID Nos. ESCPKI, ESCPK2, and ESCPK3) shall not exceed an allowable emission rate as calculated by the following equation: E=4.10 x(P)0.67 for P<30 tons per hour E= 55.0 x(P)°.11—40 for P>30 tons per hour Where: P=Process weight in tons per hour; and E=Allowable emission rate in pounds per hour Liquid and gaseous fuels and combustion air are not considered as part of the process weight. Permit No. 09006T07 Page 22 Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 E.La above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515. Monitoring/Recordkeeping [15A NCAC 02Q .0508(f)] c. Particulate matter emissions from these kilns (ID Nos. ESCPKI, ESCPK2, and ESCPK3) shall be controlled by associated bagfilters (ID Nos. CDB13, CDB14, and CDB20, respectively). To ensure compliance, the Permittee shall perform inspections and maintenance as recommended by the manufacturer. In addition to the manufacturer's inspection and maintenance recommendations,or if there is no manufacturer's inspection and maintenance recommendations, as a minimum, the inspection and maintenance requirement shall include the following: i. An annual(for each 12 month period following the initial inspection)visual inspection of the system ductwork and material collection unit for leaks; and ii. an annual (for each 12 month period following the initial inspection) internal inspection of the bagfilter's structural integrity. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515 if the ductwork and bagfilters are not inspected and maintained. d. The results of inspection and maintenance shall be maintained in a logbook(written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: i. the date and time of each recorded action; ii. the results of each inspection; iii. the results of any maintenance performed on the bagfilters; and iv. any variance from manufacturer's recommendations, if any, and corrections made. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] e. The Permittee shall submit the results of any maintenance performed on the bagfilters within 30 days of a written request by the DAQ. f. The Permittee shall submit a summary report of the monitoring and recordkeeping activities postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. 2. 15A NCAC 02D .0516: SULFUR DIOXIDE EMISSIONS FROM COMBUSTION SOURCES a. Emissions of sulfur dioxide from these kilns(ID Nos. ESCPKI,ESCPK2, and ESCPK3) shall not exceed 2.3 pounds per million Btu heat input. Sulfur dioxide formed by the combustion of sulfur in fuels,wastes, ores, and other substances shall be included when determining compliance with this standard. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required,the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 E.2.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0516. Monitoring/Recordkeeping/Reporting [15A NCAC 02Q .0508(f)] c. No monitoring/recordkeeping/reporting is required for sulfur dioxide emissions from the firing of natural gas in these kilns(ID Nos. ESCPKI,ESCPK2,and ESCPK3). Permit No. 09006T07 Page 23 3. 15A NCAC 02D .0521: CONTROL OF VISIBLE EMISSIONS a. Visible emissions from these kilns(ID Nos. ESCPKI,ESCPK2,and ESCPK3)shall not be more than 20 percent opacity when averaged over a six-minute period. However, six-minute averaging periods may exceed 20 percent not more than once in any hour and not more than four times in any 24-hour period. In no event shall the six-minute average exceed 87 percent opacity. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 E.3.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521. Monitoring [15A NCAC 02Q .0508(f)] c. To ensure compliance,once a month the Permittee shall observe the emission points of these sources(ID Nos.ESCPKI,ESCPK2,and ESCPK3)for any visible emissions above normal. The monthly observation must be made for each month of the calendar year period to ensure compliance with this requirement. If visible emissions from a source are observed to be above normal,the Permittee shall either: i. take appropriate action to correct the above-normal emissions as soon as practicable and within the monitoring period and record the action taken as provided in the recordkeeping requirements below, or ii. demonstrate that the percent opacity from the emission points of the emission source in accordance with 15A NCAC 02D .2610 (Method 9) for 12 minutes is below the limit given in Section 2.1 E.3.a, above. If the above-normal emissions are not corrected per(i)above or if the demonstration in(ii)above cannot be made,the Permittee shall be deemed to be in noncompliance with 15A NCAC 02D .0521. Recordkeeping [15A NCAC 02Q .0508(f)] d. The results of the monitoring shall be maintained in a logbook(written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: i. The date and time of each recorded action; ii. The results of each observation and/or test noting those sources with emissions that were observed to be in noncompliance along with any corrective actions taken to reduce visible emissions; and iii. The results of any corrective actions performed. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] e. The Permittee shall submit a summary report of the observations postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. Permit No. 09006T07 Page 24 F. Three roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and ESCPM3) with three associated baghouses (2,889 square feet of filter area, each; ID Nos. CDB11, CDB12, and CDB19, respectively) The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation E=4.10 x(P)0 67 for P<30 tons per hour E= 55.0 x(P)°.11—40 for P>30 tons per hour Where: 15A NCAC 02D .0515 Particulate emissions E=Allowable emission rate in pounds per hour; and P=Process weight in tons per hour Compliance Assurance Monitoring 15A NCAC 02D .0614 See Section 2.2 C—Multiple Emission Sources Visible emissions 20 percent opacity 15A NCAC 02D .0521 Odorous emissions State-enforceable only 15A NCAC 02D .1806 See Section 2.2 B.1 —Multiple Emission Sources 15A NCAC 02Q .0317 Hazardous air pollutants See Section 2.2 B.2—Multiple Emission Sources for avoidance of 15A NCAC 02D .1111 Toxic air pollutants State-enforceable only 15A NCAC 02D .I 100 See Section 2.2 B.3—Multiple Emission Sources Toxic air pollutants State-enforceable only 15A NCAC 02Q .0711 See Section 2.2 BA—Multiple Emission Sources 1. 15A NCAC 02D .0515: PARTICULATES FROM MISCELLANEOUS INDUSTRIAL PROCESSES a. Emissions of particulate matter from these roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and ESCPM3) shall not exceed an allowable emission rate as calculated by the following equation: E=4.10 x(P)0-17 for P<30 tons per hour E= 55.0 x(P)0-11-40 for P>30 tons per hour Where: E=Allowable emission rate in pounds per hour; and P=Process weight in tons per hour Liquid and gaseous fuels and combustion air are not considered as part of the process weight. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 F.La above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515. Monitoring/Recordkeeying [15A NCAC 02Q .0508(f)] c. Particulate matter emissions from these sources (ID Nos. ESCPMI, ESCPM2, and ESCPM3) shall be controlled by associated bagfilters (ID Nos. CDBll, CDB12, and CDB19, respectively). To ensure compliance, the Permittee shall perform inspections and maintenance as recommended by the manufacturer. In addition to the manufacturer's inspection and maintenance recommendations,or if there are no manufacturer's inspection and maintenance recommendations, as a minimum, the inspection and maintenance requirement shall include the following: i. an annual(for each 12 month period following the initial inspection)visual inspection of the system ductwork and material collection unit for leaks; and Permit No. 09006T07 Page 25 ii. an annual (for each 12 month period following the initial inspection) internal inspection of the bagfilter's structural integrity. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515 if the ductwork and bagfilters are not inspected and maintained. d. The results of inspection and maintenance shall be maintained in a logbook(written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: i. the date and time of each recorded action; ii. the results of each inspection; iii. the results of any maintenance performed on the bagfilters; and iv. any variance from manufacturer's recommendations,if any, and corrections made. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] e. The Permittee shall submit the results of any maintenance performed on the bagfilters within 30 days of a written request by the DAQ. f. The Permittee shall submit a summary report of the monitoring and recordkeeping activities postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. 2. 15A NCAC 02D .0521: CONTROL OF VISIBLE EMISSIONS a. Visible emissions from these three roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and ESCPM3) shall not be more than 20 percent opacity when averaged over a six-minute period. However, six-minute averaging periods may exceed 20 percent not more than once in any hour and not more than four times in any 24-hour period. In no event shall the six-minute average exceed 87 percent opacity. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required,the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 F.2.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521. Monitoring [15A NCAC 02Q .0508(f)] c. To ensure compliance, once a month the Permittee shall observe the emission points of these sources (ID Nos. ESCPMI, ESCPM2, and ESCPM3) for any visible emissions above normal. The monthly observation must be made for each month of the calendar year period to ensure compliance with this requirement. If visible emissions from a source are observed to be above normal,the Permittee shall either: i. take appropriate action to correct the above-normal emissions as soon as practicable and within the monitoring period and record the action taken as provided in the recordkeeping requirements below, or ii. demonstrate that the percent opacity from the emission points of the emission source in accordance with 15A NCAC 02D .2610 (Method 9)for 12 minutes is below the limit given in Section 2.1 F.2.a above. If the above-normal emissions are not corrected per(i)above or if the demonstration in(ii)above cannot be made,the Permittee shall be deemed to be in noncompliance with 15A NCAC 02D .0521. Recordkeeping [15A NCAC 02Q .0508(f)] d. The results of the monitoring shall be maintained in a logbook(written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: i. the date and time of each recorded action; Permit No. 09006T07 Page 26 ii. the results of each observation and/or test noting those sources with emissions that were observed to be in noncompliance along with any corrective actions taken to reduce visible emissions; and iii. the results of any corrective actions performed. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] e. The Permittee shall submit a summary report of the observations postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. G. Three coolers (ID Nos. ESCPCI,ESCPC2, and ESCPC3) The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation E=4.10 x(P)0 67 for P<30 tons per hour E= 55.0 x(P)011-40 for P>30 tons per hour Particulate emissions Where: 15A NCAC 02D .0515 E=Allowable emission rate in pounds per hour; and P=Process weight in tons per hour Visible emissions 20 percent opacity 15A NCAC 02D .0521 Odorous emissions State-enforceable only 15A NCAC 02D .1806 See Section 2.2 B.1 —Multiple Emission Sources 15A NCAC 02Q .0317 Hazardous air pollutants See Section 2.2 B.2—Multiple Emission Sources for avoidance of 15A NCAC 02D .I I I I Toxic air pollutants State-enforceable only 15A NCAC 02D .1100 See Section 2.2 B.3—Multiple Emission Sources Toxic air pollutants State-enforceable only 15A NCAC 02Q .0711 See Section 2.2 B.4—Multiple Emission Sources 1. 15A NCAC 02D .0515: PARTICULATES FROM MISCELLANEOUS INDUSTRIAL PROCESSES a. Emissions of particulate matter from these cooling units(ID Nos.ESCPCI,ESCPC2,and ESCPC3)shall not exceed an allowable emission rate as calculated by the following equation: E=4.10 x(P)0-17 for P<30 tons per hour E= 55.0 x(P)'-"—40 for P>30 tons per hour Where: E=Allowable emission rate in pounds per hour; and P=Process weight in tons per hour Liquid and gaseous fuels and combustion air are not considered as part of the process weight. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 G.1.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515. Permit No. 09006T07 Page 27 Monitoring/Recordkeeping/Reporting [15A NCAC 02Q .0508(f)] c. The Permittee shall maintain records sufficient to demonstrate compliance with 15A NCAC 02D .0515 and shall make these records available to a DAQ authorized representative upon request. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0515 if the records are not maintained. 2. 15A NCAC 02D .0521: CONTROL OF VISIBLE EMISSIONS a. Visible emissions from the three coolers (ID Nos. ESCPCI, ESCPC2, and ESCPC3) shall not be more than 20 percent opacity when averaged over a six-minute period. However, six-minute averaging periods may exceed 20 percent not more than once in any hour and not more than four times in any 24-hour period. In no event shall the six-minute average exceed 87 percent opacity. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above the limit given in Section 2.1 G.2.a above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521. Monitoring [15A NCAC 02Q .0508(f)] c. To ensure compliance, once a month the Permittee shall observe the emission points of these sources (ID Nos. ESCPCI,ESCPC2, and ESCPC3) for any visible emissions above normal. The monthly observation must be made for each month of the calendar year period to ensure compliance with this requirement. If visible emissions from a source are observed to be above normal,the Permittee shall either: i. take appropriate action to correct the above-normal emissions as soon as practicable and within the monitoring period and record the action taken as provided in the recordkeeping requirements below, or ii. demonstrate that the percent opacity from the emission points of the emission source in accordance with 15A NCAC 02D .2610 (Method 9) for 12 minutes is below the limit given in Section 2.1 G.2.a above. If the above-normal emissions are not corrected per(i)above or if the demonstration in(ii)above cannot be made,the Permittee shall be deemed to be in noncompliance with 15A NCAC 02D .0521. Recordkeeping [15A NCAC 02Q .0508(f)] d. The results of the monitoring shall be maintained in a logbook(written or electronic format) on-site and made available to an authorized representative upon request. The logbook shall record the following: i. the date and time of each recorded action; ii. the results of each observation and/or test noting those sources with emissions that were observed to be in noncompliance along with any corrective actions taken to reduce visible emissions; and iii. the results of any corrective actions performed. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0521 if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] e. The Permittee shall submit a summary report of the observations postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. Permit No. 09006T07 Page 28 2.2 Multiple Emission Source(s) Specific Limitations and Conditions A. Non-process Fugitive Dust Emission Sources The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation Particulate matter State-enforceable only 15A NCAC 02D .0540 fugitive non-process dust emissions shall not cause or contribute to substantive complaints 1. 15A NCAC 02D .0540: PARTICULATES FROM FUGITIVE NON PROCESS DUST EMISSION SOURCES. a. For the purpose of this Rule the following definitions shall apply: i. "Fugitive non-process dust emission" means particulate matter that is not collected by a capture system and is generated from areas such as pit areas,process areas,haul roads, stockpiles, and plant roads. ii. "Substantive complaints"means complaints that are verified with physical evidence acceptable to the Division. b. The Permittee shall not cause or allow fugitive non-process dust emissions to cause or contribute to substantive complaints. c. If fugitive non-process dust emissions from a facility, required to comply with this Rule, cause or contribute to substantive complaints,the Permittee shall: i. within 30 days upon receipt of written notification from the Director of a second substantive complaint in a consecutive 12-month period, submit to the Director a written description of what has been done and what will be done to reduce fugitive non-process dust emissions from that part of the facility that caused the second substantive complaint; ii. within 60 days of receipt of written notification from the Director of a second substantive complaint in a consecutive 12-month period, submit to the Director a control plan as described in Paragraph(e) of this Rule; and iii. within 30 days after the Director approves the plan,be in compliance with the plan. d. The Director may require that the Permittee develop and submit a fugitive non-process dust control plan as described in Section 2.2 A.1.e,below if: i. Ambient air quality measurements or dispersion modeling acceptable to the DAQ show violation or a potential for a violation of an ambient air quality standard for particulates in 15A NCAC 02D .0400 "Ambient Air Quality Standards;"or ii. If the DAQ observes excessive fugitive non-process dust emissions from the facility beyond the property boundaries. The control plan shall be submitted to the Director no later than 90 days after notification. The facility shall be in compliance with the plan within 30 days after the Director approves the plan. e. The fugitive dust control plan shall: i. Identify the sources of fugitive non-process dust emissions within the facility; ii. Describe how fugitive non-process dust will be controlled from each identified source; iii. Contain a schedule by which the plan will be implemented; iv. Describe how the plan will be implemented,including training of facility personnel; and v. Describe methods to verify compliance with the plan. f. The Director shall approve the plan if he finds that: i. The plan contains all required elements in Section 2.2 A.Le, above; ii. The proposed schedule contained in the plan will reduce fugitive non-process dust emissions in a timely manner; Permit No. 09006T07 Page 29 iii. The methods used to control fugitive non-process dust emissions are sufficient to prevent fugitive non-process dust emissions from causing or contributing to a violation of the ambient air quality standards for particulates; and iv. The described compliance verification methods are sufficient to verify compliance with the plan. If the Director finds that the proposed plan does not meet the requirements of this Paragraph, he shall notify the Permittee of any deficiencies in the proposed plan. The Permittee shall have 30 days after receiving written notification from the Director to correct the deficiencies. g. If after a plan has been implemented,the Director finds that the plan inadequately controls fugitive non- process dust emissions,he shall require the owner or operator of the facility to correct the deficiencies in the plan. Within 90 days after receiving written notification from the Director identifying the deficiency, the owner or operator of the facility shall submit a revision to his plan to correct the deficiencies. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0540 if a control plan is not submitted within the prescribed time or the facility does not comply with a control plan. Monitoring/Recordkeeping/Reporting h. No monitoring,recordkeeping,or reporting for particulates from fugitive non-process dust emissions from these sources pursuant to 15A NCAC 02D .0540 is required at this time. B. Facility-wide affected emission sources • Four natural gas-fired dryers(ID Nos. ES 1415, ESCPPH1,ESCPPH2, and ESCPPH3), as described in Sections 2.1 B and 2.1 D, above; • Coloring Plant, as described in Section 2.1 C, above; • Three natural gas-fired kilns (ID Nos. ESCPKI, ESCPK2, and ESCPK3), as described in Section 2.1 E, above; • Three roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and ESCPM3), as described in Section 2.1 F, above; and • Three coolers(ID Nos. ESCPCI, ESCPC2 and ESCPC3), as described in Section 2.1 G, above The following table provides a summary of limits and standards for the emission sources described above: Regulated Pollutant Limits/Standards Applicable Regulation Odorous emissions Facility-wide: State-enforceable only Odorous emissions must be controlled 15A NCAC 02D .1806 Hazardous air Facility-wide: 15A NCAC 02Q. 0317 pollutants Less than 10 tons for a single HAP per 12-month period for avoidance of Less than 25 tons for combined HAPs per 12-month 15A NCAC 02D .I I I I period Toxic air pollutants Facility-wide: State-enforceable only Modeled emission rates 15A NCAC 02D .1100 Toxic air pollutants Facility-wide: State-enforceable only Emissions limits for toxic air pollutant emission rates 15A NCAC 02Q .0711 STATE-ENFORCEABLE ONLY 1. 15A NCAC 02D .1806: CONTROL AND PROHIBITION OF ODOROUS EMISSIONS a. The Permittee shall not operate the facility without implementing management practices or installing and operating odor control equipment sufficient to prevent odorous emissions from the facility from causing or contributing to objectionable odors beyond the facility's boundary. Permit No. 09006T07 Page 30 2. 15A NCAC 02Q .0317: AVOIDANCE CONDITIONS for avoidance of 15A NCAC 02D .1111: MAXIMUM ACHIEVABLE CONTROL TECHNOLOGY a. In order to remain classified a minor source for hazardous air pollutants and avoid applicability of this regulation, 15A NCAC 02D .I 111, facility-wide emissions shall be less than the following limitations: i. 25 tons per consecutive 12-month period of total,combined hazardous air pollutants; and ii. 10 tons per consecutive 12-month period of any individual hazardous air pollutant. Testing [15A NCAC 02Q .0508(f)] b. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ. If the results of this test are above either of the limits given in Section 2.2 B.2.a,above,the Permittee shall be deemed in noncompliance with 15A NCAC 02D .1111. Monitoring [15A NCAC 02Q .0508(f)] c. To ensure compliance,the Permittee shall monitor the total HAP emissions from facility-wide sources of HAP emissions on a monthly basis utilizing, as appropriate: i. A mass balance method(e.g.multiplying the amount of HAP-containing material utilized by the HAP content of that material); ii. Emission factors approved by NC DAQ (e.g. the current emission factors found in the EPA AP-42 document for natural gas combustion); and/or iii. Any other appropriate method of emission estimation approved by NC DAQ. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .I I I I if this monitoring is not performed. Recordkeeping [15A NCAC 02Q .0508(f)] d. The Permittee shall retain records (written or electronic format) of the monitoring conducted pursuant to Section 2.2 13.3.c, above. The Permittee shall maintain these records on-site for a period of at least five years after the date of the record, or until facility becomes major for purposes of 15A NCAC 02D .I I I I and 40 CFR Part 63, and make these records available for review by authorized DAQ personnel upon request. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .I I I I if these records are not maintained. Reporting [15A NCAC 02Q .0508(f)] e. The Permittee shall submit a semiannual monitoring summary report postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. These semiannual reports shall clearly identify of all instances of deviations from the requirements of this permit. STATE-ENFORCEABLE ONLY 3. TOXIC AIR POLLUTANT EMISSIONS LIMITATION AND REPORTING REQUIREMENT a. Pursuant to 15A NCAC 02D .1100 and in accordance with the approved application(1900104.11A), for an air toxic compliance demonstration (approved on November 25, 2019), the following permit limits shall not be exceeded: EMISSION TOXIC AIR POLLUTANT EMISSION SOURCES LIMIT(S) Arsenic&Compounds(total mass of elemental AS,arsine and all 0.69 lb/yr inorganic compounds) ASC-7778394 Facility-wide Cadmium Metal, elemental,unreacted(Component of CDC) (7440-43-9) 3.791b/yr Permit No. 09006T07 Page 31 STATE-ENFORCEABLE ONLY 4. 15A NCAC 02Q .0711: EMISSION RATES REQUIRING A PERMIT a. The facility shall be operated and maintained in such a manner that any new, existing or increased actual emissions of any Toxic Air Pollutant (TAP) listed in 15A NCAC 02Q .0711 or in this permit from all sources at the facility (excluding those sources exempt under 15A NCAC 02Q .0702 "Exemptions"), including fugitive emissions and emission sources not otherwise required to have a permit,will not exceed its respective TAP permitting emission rates (TPER) listed in 15A NCAC 02Q .0711 without first obtaining an air permit to construct or operate. b. PRIOR to exceeding any of the TPERs listed in 15A NCAC 02Q .0711,the Permittee shall be responsible for obtaining an air permit to emit TAPS and for demonstrating compliance with the requirements found in 15A NCAC 02D .1100"Control of Toxic Air Pollutants." c. The Permittee shall maintain at the facility records of operational information sufficient for demonstrating to the Division of Air Quality staff that actual TAPs are less than the rate listed in 15A NCAC 02Q .0711. d. The TPER table listed below is provided to assist the Permittee in determining when an air permit is required pursuant to 15A NCAC 02Q .0711(a) and may not represent all TAPS being emitted from the facility. This table will be updated at such time as the permit is either modified or renewed. TPERs Limitations Pollutant Chronic Acute Systemic Acute (CAS Number) Carcinogens Toxicants Toxicants Irritants (lb/yr) (lb/day) (lb/hr) (lb/hr) Benzene(71-43-2) 8.1 Beryllium(7440-41-7) 0.28 p-Dichlorobenzene 106-46-7 16.8 Formaldehyde(50-00-0) 0.04 n-Hexane (110-54-3) 23 Manganese and compounds 0.63 of applicable) Mercury(7439-97-6) 0.013 Nickel metal(7440-02-0) 0.13 Toluene (108-88-3) 98 14.4 Permit No. 09006T07 Page 32 C. Compliance Assurance Monitoring Affected Sources • Three natural gas-fired kilns (ID Nos. ESCPK1, ESCPK2, and ESCPK3), as described in Section 2.1 E, above; and • Three roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and ESCPM3), as described in Section 2.1 F, above 1. 15A NCAC 02D.0614: COMPLIANCE ASSURANCE MONITORING [40 CFR Part 64: Compliance Assurance Monitoring] a. For sources ESCPKI, ESCPK2, ESCPK3, ESCPMI, ESCPM2, and ESCPM3 and the associated bagfilters(ID Nos.CDB11,CDB12,CDB13,CDB14,CDB19,and CDB20),the Permittee shall comply with 40 CFR Part 64 pursuant to 15A NCAC 02D .0614 to assure that the listed sources comply with the emission limits of 15A NCAC 02D .0515. b. To assure compliance with particulate matter limits, emission sources ESCPKI, ESCPK2, ESCPK3, ESCPMI, ESCPM2, and ESCPM3 shall be controlled by the associated bagfilters (ID Nos. CDB11, CDB12, CDB13,CDB14, CDB19,and CDB20) as listed in Sections 2.1 E and F, above. Monitoring/Recordkeeying [15A NCAC 02Q .0508(f)] c. To assure compliance for sources ESCPK1,ESCPK2,ESCPK3,ESCPMI,ESCPM2,and ESCPM3, the Permittee shall: i. The pressure drop is monitored continuously and the average values are recorded daily for the associated bagfilters (ID Nos. CDB11, CDB12, CDB13, CDB14, CDB19, and CDB20) via differential pressure gauges. The Permittee shall install, maintain, and operate, the differential pressure drop gauges as recommended by the equipment manufacturer. The facility will calculate the differential pressure drop daily average for each bagfilter, based on an arithmetic mean of the data points read and recorded during each day. At a minimum, the pressure transmitters will collect and record a data point every 5 minutes while the process is in operation which will capture and document the occurrence of any pressure excursion. When the processes are offline, any data collected for the baghouse would be excluded from the average. If the daily arithmetic mean differential pressure drop across a bagfilter is outside of the ranges given below,then an excursion has occurred; (A) If the pressure reading occurs within 120 operational hours from the installation of a new filter, the pressure range is between 0 and 7 inches of water (B)At all other times,the pressure range is between 2.0 and 6.0 inches of water. ii. In the event of an excursion the Permittee shall take appropriate action to correct the excursion as soon as practicable.If a source or bagfilter listed in Section 2.2 B.La,above,operates with more than ten excursions in a semiannual reporting period, then the Permittee shall develop a Quality Improvement Plan(QIP)in accordance with 40 CFR 64.8 iii. The results of monitoring,inspections,maintenance,calibrations and corrections conducted pursuant to Sections 2.2 B.l.c.i and ii, above, shall be maintained in a logbook(written or electronic format) on-site and made available to an authorized representative upon request.The logbook shall record the following: (A)The date and time of each recorded action; (B) The results of the differential pressure drop monitoring, noting any excursions along with any corrective actions taken to correct a differential pressure drop; (C) The results of any inspections or maintenance performed on the bagfilters and/or differential pressure drop gauges; and (D)Any variance from manufacturer's recommendations, if any, and corrections made. The Permittee shall be deemed in noncompliance with 15A NCAC 02D .0614 if this monitoring and recordkeeping is not conducted. Permit No. 09006T07 Page 33 Reporting [15A NCAC 02Q .0508(f)] d. The Permittee shall submit a summary report of the monitoring postmarked or delivered on or before January 30 of each calendar year for the preceding six-month period between July and December and July 30 of each calendar year for the preceding six-month period between January and June. All instances of deviations from the requirements of this permit must be clearly identified. The report shall also include the following information,as applicable: i. Summary information on the number,duration and cause(including unknown cause,if applicable)of excursions or exceedances,as applicable,and the corrective actions taken; ii. Summary information on the number, duration and cause (including unknown cause, if applicable)for monitor downtime incidents (other than downtime associated with zero and span or other daily calibration checks,if applicable); and iii. A description of the actions taken to implement a QIP during the reporting period as specified in 40 CFR 64.8. Upon completion of a QIP,the owner or operator shall include in the next summary report documentation that the implementation of the plan has been completed and reduced the likelihood of similar levels of excursions or exceedances occurring. Permit No. 09006T07 Page 34 SECTION 3 — GENERAL CONDITIONS (version 5.5, 08/25/2020) This section describes terms and conditions applicable to this Title V facility. A. General Provisions [NCGS 143-215 and 15A NCAC 02Q .0508(i)(16)] 1. Terms not otherwise defined in this permit shall have the meaning assigned to such terms as defined in 15A NCAC 02D and 02Q. 2. The terms,conditions,requirements,limitations,and restrictions set forth in this permit are binding and enforceable pursuant to NCGS 143-215.114A and 143-215.114B,including assessment of civil and/or criminal penalties.Any unauthorized deviation from the conditions of this permit may constitute grounds for revocation and/or enforcement action by the DAQ. 3. This permit is not a waiver of or approval of any other Department permits that may be required for other aspects of the facility which are not addressed in this permit. 4. This permit does not relieve the Permittee from liability for harm or injury to human health or welfare, animal or plant life,or property caused by the construction or operation of this permitted facility,or from penalties therefore,nor does it allow the Permittee to cause pollution in contravention of state laws or rules,unless specifically authorized by an order from the North Carolina Environmental Management Commission. 5. Except as identified as state-only requirements in this permit,all terms and conditions contained herein shall be enforceable by the DAQ,the EPA,and citizens of the United States as defined in the Federal Clean Air Act. 6. Any stationary source of air pollution shall not be operated,maintained,or modified without the appropriate and valid permits issued by the DAQ,unless the source is exempted by rule. The DAQ may issue a permit only after it receives reasonable assurance that the installation will not cause air pollution in violation of any of the applicable requirements. A permitted installation may only be operated, maintained,constructed,expanded,or modified in a manner that is consistent with the terms of this permit. B. Permit Availability[15A NCAC 02Q .0507(k)and.0508(i)(9)(B)] The Permittee shall have available at the facility a copy of this permit and shall retain for the duration of the permit term one complete copy of the application and any information submitted in support of the application package. The permit and application shall be made available to an authorized representative of Department of Environmental Quality upon request. C. Severability Clause[15A NCAC 02Q .0508(i)(2)] In the event of an administrative challenge to a final and binding permit in which a condition is held to be invalid,the provisions in this permit are severable so that all requirements contained in the permit,except those held to be invalid, shall remain valid and must be complied with. D. Submissions [15A NCAC 02Q .0507(e)and 02Q .0508(i)(16)] Except as otherwise specified herein,two copies of all documents,reports,test data,monitoring data, notifications,request for renewal,and any other information required by this permit shall be submitted to the appropriate Regional Office. Refer to the Regional Office address on the cover page of this permit. For continuous emissions monitoring systems(CEMS)reports,continuous opacity monitoring systems(COMS) reports,quality assurance(QA)/quality control(QC)reports,acid rain CEM certification reports,and NOx budget CEM certification reports,one copy shall be sent to the appropriate Regional Office and one copy shall be sent to: Supervisor, Stationary Source Compliance North Carolina Division of Air Quality 1641 Mail Service Center Raleigh,NC 27699-1641 All submittals shall include the facility name and Facility ID number(refer to the cover page of this permit). Permit No. 09006T07 Page 35 E. Duty to Comply [15A NCAC 02Q .0508(i)(3)] The Permittee shall comply with all terms,conditions,requirements,limitations and restrictions set forth in this permit.Noncompliance with any permit condition except conditions identified as state-only requirements constitutes a violation of the Federal Clean Air Act. Noncompliance with any permit condition is grounds for enforcement action,for permit termination,revocation and reissuance,or modification,or for denial of a permit renewal application. F. Circumvention-STATE ENFORCEABLE ONLY The facility shall be properly operated and maintained at all times in a manner that will effect an overall reduction in air pollution. Unless otherwise specified by this permit,no emission source may be operated without the concurrent operation of its associated air pollution control device(s)and appurtenances. G. Permit Modifications 1. Administrative Permit Amendments [I 5A NCAC 02Q .0514] The Permittee shall submit an application for an administrative permit amendment in accordance with 15A NCAC 02Q .0514. 2. Transfer in Ownership or Operation and Application Submittal Content[15A NCAC 02Q.0524 and 02Q .0505] The Permittee shall submit an application for an ownership change in accordance with 15A NCAC 02Q.0524 and 02Q .0505. 3. Minor Permit Modifications [I 5A NCAC 02Q .0515] The Permittee shall submit an application for a minor permit modification in accordance with 15A NCAC 02Q .0515. 4. Significant Permit Modifications [15A NCAC 02Q .0516] The Permittee shall submit an application for a significant permit modification in accordance with 15A NCAC 02Q .0516. 5. Reopening for Cause [15A NCAC 02Q .0517] The Permittee shall submit an application for reopening for cause in accordance with 15A NCAC 02Q .0517. H. Changes Not Requiring Permit Modifications 1. Reporting Requirements Any of the following that would result in new or increased emissions from the emission source(s) listed in Section 1 must be reported to the Regional Supervisor,DAQ: a. changes in the information submitted in the application; b. changes that modify equipment or processes; or c. changes in the quantity or quality of materials processed. If appropriate,modifications to the permit may then be made by the DAQ to reflect any necessary changes in the permit conditions. hi no case are any new or increased emissions allowed that will cause a violation of the emission limitations specified herein. 2. Section 502(b)(10)Changes [15A NCAC 02Q .0523(a)] a. "Section 502(b)(10)changes"means changes that contravene an express permit term or condition. Such changes do not include changes that would violate applicable requirements or contravene federally enforceable permit terms and conditions that are monitoring(including test methods), recordkeeping,reporting,or compliance certification requirements. b. The Permittee may make Section 502(b)(10)changes without having the permit revised i£ i. the changes are not a modification under Title I of the Federal Clean Air Act; ii. the changes do not cause the allowable emissions under the permit to be exceeded; iii. the Permittee notifies the Director and EPA with written notification at least seven days before the change is made;and Permit No. 09006T07 Page 36 iv. the Permittee shall attach the notice to the relevant permit. c. The written notification shall include: i. a description of the change; ii. the date on which the change will occur; iii. any change in emissions; and iv. any permit term or condition that is no longer applicable as a result of the change. d. Section 502(b)(10)changes shall be made in the permit the next time that the permit is revised or renewed,whichever comes first. 3. Off Permit Changes [15A NCAC 02Q .0523(b)] The Permittee may make changes in the operation or emissions without revising the permit if: a. the change affects only insignificant activities and the activities remain insignificant after the change; or b. the change is not covered under any applicable requirement. 4. Emissions Trading[15A NCAC 02Q .0523(c)] To the extent that emissions trading is allowed under 15A NCAC 02D,including subsequently adopted maximum achievable control technology standards,emissions trading shall be allowed without permit revision pursuant to 15A NCAC 02Q .0523(c). LA Reporting Requirements for Excess Emissions and Permit Deviations [15A NCAC 02D .0535(f)and 02Q .0508(f)(2)] "Excess Emissions"-means an emission rate that exceeds any applicable emission limitation or standard allowed by any rule in Sections .0500, .0900, .1200,or.1400 of Subchapter 02D; or by a permit condition; or that exceeds an emission limit established in a permit issued under 15A NCAC 02Q .0700. (Note:Definitions of excess emissions under 02D.I I 10 and 02D.I I I I shall apply where defined by rule) "Deviations"-for the purposes of this condition,any action or condition not in accordance with the terms and conditions of this permit including those attributable to upset conditions as well as excess emissions as defined above lasting less than four hours. Excess Emissions 1. If a source is required to report excess emissions under NSPS(15A NCAC 02D .0524),NESHAPS(15A NCAC 02D .1110 or.I 111),or the operating permit provides for periodic(e.g.,quarterly)reporting of excess emissions,reporting shall be performed as prescribed therein. 2. If the source is not subject to NSPS(15A NCAC 02D .0524),NESHAPS(15A NCAC 02D.I 110 or .I 111),or these rules do NOT define"excess emissions,"the Permittee shall report excess emissions in accordance with 15A NCAC 02D .0535 as follows: a. Pursuant to 15A NCAC 02D .0535,if excess emissions last for more than four hours resulting from a malfunction,a breakdown of process or control equipment,or any other abnormal condition,the owner or operator shall: i. notify the Regional Supervisor or Director of any such occurrence by 9:00 a.m. Eastern Time of the Division's next business day of becoming aware of the occurrence and provide: • name and location of the facility; • nature and cause of the malfunction or breakdown; • time when the malfunction or breakdown is first observed; • expected duration; and • estimated rate of emissions; ii. notify the Regional Supervisor or Director immediately when corrective measures have been accomplished; and iii. submit to the Regional Supervisor or Director within 15 days a written report as described in 15A NCAC 02D .0535(f)(3). Permit No. 09006T07 Page 37 Permit Deviations 3. Pursuant to 15A NCAC 02Q .0508(f)(2),the Permittee shall report deviations from permit requirements (terms and conditions)as follows: a. Notify the Regional Supervisor or Director of all other deviations from permit requirements not covered under 15A NCAC 02D .0535 quarterly. A written report to the Regional Supervisor shall include the probable cause of such deviation and any corrective actions or preventative actions taken. The responsible official shall certify all deviations from permit requirements. I.13 Other Requirements under 15A NCAC 02D.0535 The Permittee shall comply with all other applicable requirements contained in 15A NCAC 02D .0535, including 15A NCAC 02D .0535(c)as follows: 1. Any excess emissions that do not occur during start-up and shut-down shall be considered a violation of the appropriate rule unless the owner or operator of the sources demonstrates to the Director,that the excess emissions are a result of a malfunction. The Director shall consider,along with any other pertinent information,the criteria contained in 15A NCAC 02D .0535(c)(1)through(7). 2. 15A NCAC 02D .0535(g). Excess emissions during start-up and shut-down shall be considered a violation of the appropriate rule if the owner or operator cannot demonstrate that excess emissions are unavoidable. J. Emergency Provisions [40 CFR 70.6(g)] The Permittee shall be subject to the following provisions with respect to emergencies: 1. An emergency means any situation arising from sudden and reasonably unforeseeable events beyond the control of the facility,including acts of God,which situation requires immediate corrective action to restore normal operation,and that causes the facility to exceed a technology-based emission limitation under the permit,due to unavoidable increases in emissions attributable to the emergency. An emergency shall not include noncompliance to the extent caused by improperly designed equipment,lack of preventive maintenance,careless or improper operation,or operator error. 2. An emergency constitutes an affirmative defense to an action brought for noncompliance with such technology-based emission limitations if the conditions specified in 3.below are met. 3. The affirmative defense of emergency shall be demonstrated through properly signed contemporaneous operating logs or other relevant evidence that include information as follows: a. an emergency occurred and the Permittee can identify the cause(s)of the emergency; b. the permitted facility was at the time being properly operated; c. during the period of the emergency the Permittee took all reasonable steps to minimize levels of emissions that exceeded the standards or other requirements in the permit; and d. the Permittee submitted notice of the emergency to the DAQ within two working days of the time when emission limitations were exceeded due to the emergency. This notice must contain a description of the emergency, steps taken to mitigate emissions,and corrective actions taken. 4. In any enforcement proceeding,the Permittee seeking to establish the occurrence of an emergency has the burden of proof. 5. This provision is in addition to any emergency or upset provision contained in any applicable requirement specified elsewhere herein. K. Permit Renewal [15A NCAC 02Q .0508(e)and 02Q .0513(b)] This 15A NCAC 02Q .0500 permit is issued for a fixed term not to exceed five years and shall expire at the end of its term. Permit expiration terminates the facility's right to operate unless a complete 15A NCAC 02Q .0500 renewal application is submitted at least six months before the date of permit expiration. If the Permittee or applicant has complied with 15A NCAC 02Q .0512(b)(1),this 15A NCAC 02Q.0500 permit shall not expire until the renewal permit has been issued or denied. Permit expiration under 15A NCAC 02Q.0400 terminates the facility's right to operate unless a complete 15A NCAC 02Q .0400 renewal application is submitted at least six months before the date of permit expiration for facilities subject to 15A NCAC 02Q Permit No. 09006T07 Page 38 .0400 requirements. In either of these events,all terms and conditions of these permits shall remain in effect until the renewal permits have been issued or denied. L. Need to Halt or Reduce Activity Not a Defense [15A NCAC 02Q .0508(i)(4)] It shall not be a defense for a Permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this permit. M. Duty to Provide Information(submittal of information) [15A NCAC 02Q .0508(i)(9)] 1. The Permittee shall furnish to the DAQ,in a timely manner,any reasonable information that the Director may request in writing to determine whether cause exists for modifying,revoking and reissuing,or terminating the permit or to determine compliance with the permit. 2. The Permittee shall furnish the DAQ copies of records required to be kept by the permit when such copies are requested by the Director.For information claimed to be confidential,the Permittee may furnish such records directly to the EPA upon request along with a claim of confidentiality. N. Duty to Supplement[15A NCAC 02Q .0507(f)] The Permittee,upon becoming aware that any relevant facts were omitted or incorrect information was submitted in the permit application,shall promptly submit such supplementary facts or corrected information to the DAQ. The Permittee shall also provide additional information as necessary to address any requirement that becomes applicable to the facility after the date a complete permit application was submitted but prior to the release of the draft permit. O. Retention of Records [15A NCAC 02Q .0508(f)and 02Q .0508(1)] The Permittee shall retain records of all required monitoring data and supporting information for a period of at least five years from the date of the monitoring sample,measurement,report,or application. Supporting information includes all calibration and maintenance records and all original strip-chart recordings for continuous monitoring information,and copies of all reports required by the permit. These records shall be maintained in a form suitable and readily available for expeditious inspection and review. Any records required by the conditions of this permit shall be kept on site and made available to DAQ personnel for inspection upon request. P. Compliance Certification[15ANCAC 02Q .0508(n)] The Permittee shall submit to the DAQ and the EPA(Air and EPCRA Enforcement Branch,EPA,Region 4, 61 Forsyth Street SW,Atlanta,GA 30303)postmarked on or before March 1 a compliance certification(for the preceding calendar year)by a responsible official with all federally-enforceable terms and conditions in the permit,including emissions limitations,standards,or work practices. It shall be the responsibility of the current owner to submit a compliance certification for the entire year regardless of who owned the facility during the year. The compliance certification shall comply with additional requirements as may be specified under Sections 114(a)(3)or 504(b)of the Federal Clean Air Act. The compliance certification shall specify: 1. the identification of each term or condition of the permit that is the basis of the certification; 2. the compliance status(with the terms and conditions of the permit for the period covered by the certification); 3. whether compliance was continuous or intermittent; and 4. the method(s)used for determining the compliance status of the source during the certification period. Q. Certification by Responsible Official [15A NCAC 02Q .05201 A responsible official shall certify the truth,accuracy,and completeness of any application form,report,or compliance certification required by this permit. All certifications shall state that based on information and belief formed after reasonable inquiry,the statements and information in the document are true,accurate,and complete. Permit No. 09006T07 Page 39 R. Permit Shield for Applicable Requirements [15A NCAC 02Q .0512] 1. Compliance with the terms and conditions of this permit shall be deemed compliance with applicable requirements,where such applicable requirements are included and specifically identified in the permit as of the date of permit issuance. 2. A permit shield shall not alter or affect: a. the power of the Commission, Secretary of the Department,or Governor under NCGS 143- 215.3(a)(12),or EPA under Section 303 of the Federal Clean Air Act; b. the liability of an owner or operator of a facility for any violation of applicable requirements prior to the effective date of the permit or at the time of permit issuance; c. the applicable requirements under Title IV;or d. the ability of the Director or the EPA under Section 114 of the Federal Clean Air Act to obtain information to determine compliance of the facility with its permit. 3. A permit shield does not apply to any change made at a facility that does not require a permit or permit revision made under 15A NCAC 02Q .0523. 4. A permit shield does not extend to minor permit modifications made under 15A NCAC 02Q.0515. S. Termination,Modification,and Revocation of the Permit[15A NCAC 02Q .0519] The Director may terminate,modify,or revoke and reissue this permit if- 1. the information contained in the application or presented in support thereof is determined to be incorrect; 2. the conditions under which the permit or permit renewal was granted have changed; 3. violations of conditions contained in the permit have occurred; 4. the EPA requests that the permit be revoked under 40 CFR 70.7(g)or 70.8(d); or 5. the Director finds that termination,modification,or revocation and reissuance of the permit is necessary to carry out the purpose of NCGS Chapter 143,Article 21B. T. Insignificant Activities [15A NCAC 02Q .0503] Because an emission source or activity is insignificant does not mean that the emission source or activity is exempted from any applicable requirement or that the owner or operator of the source is exempted from demonstrating compliance with any applicable requirement. The Permittee shall have available at the facility at all times and made available to an authorized representative upon request,documentation,including calculations,if necessary,to demonstrate that an emission source or activity is insignificant. U. Property Rights [15A NCAC 02Q .0508(i)(8)] This permit does not convey any property rights in either real or personal property or any exclusive privileges. V. Inspection and Entry[15A NCAC 02Q .0508(l)and NCGS 143-215.3(a)(2)] 1. Upon presentation of credentials and other documents as may be required by law,the Permittee shall allow the DAQ,or an authorized representative,to perform the following: a. enter the Permittee's premises where the permitted facility is located or emissions-related activity is conducted,or where records are kept under the conditions of the permit; b. have access to and copy,at reasonable times,any records that are required to be kept under the conditions of the permit; c. inspect at reasonable times and using reasonable safety practices any source,equipment(including monitoring and air pollution control equipment),practices,or operations regulated or required under the permit; and d. sample or monitor substances or parameters,using reasonable safety practices,for the purpose of assuring compliance with the permit or applicable requirements at reasonable times. Nothing in this condition shall limit the ability of the EPA to inspect or enter the premises of the Permittee under Section 114 or other provisions of the Federal Clean Air Act. 2. No person shall refuse entry or access to any authorized representative of the DAQ who requests entry for purposes of inspection,and who presents appropriate credentials,nor shall any person obstruct,hamper,or interfere with any such authorized representative while in the process of carrying out his official duties. Refusal of entry or access may constitute grounds for permit revocation and assessment of civil penalties. Permit No. 09006T07 Page 40 W. Annual Fee Payment [15A NCAC 02Q .0508(i)(10)] 1. The Permittee shall pay all fees in accordance with 15A NCAC 02Q .0200. 2. Payment of fees may be by check or money order made payable to the N.C.Department of Environmental Quality. Annual permit fee payments shall refer to the permit number. 3. If,within 30 days after being billed,the Permittee fails to pay an annual fee,the Director may initiate action to terminate the permit under 15A NCAC 02Q .0519. X. Annual Emission Inventory Requirements [15A NCAC 02Q .0207] The Permittee shall report by June 30 of each year the actual emissions of each air pollutant listed in 15A NCAC 02Q .0207(a)from each emission source within the facility during the previous calendar year. The report shall be in or on such form as may be established by the Director. The accuracy of the report shall be certified by a responsible official of the facility. Y. Confidential Information [15A NCAC 02Q .0107 and 02Q .0508(i)(9)] Whenever the Permittee submits information under a claim of confidentiality pursuant to 15A NCAC 02Q .0107,the Permittee may also submit a copy of all such information and claim directly to the EPA upon request. All requests for confidentiality must be in accordance with 15A NCAC 02Q .0107. Z. Construction and Operation Permits [15A NCAC 02Q .0100 and.0300] A construction and operating permit shall be obtained by the Permittee for any proposed new or modified facility or emission source which is not exempted from having a permit prior to the beginning of construction or modification,in accordance with all applicable provisions of 15A NCAC 02Q.0100 and.0300. AA. Standard Application Form and Required Information [15A NCAC 02Q .0505 and.0507] The Permittee shall submit applications and required information in accordance with the provisions of 15A NCAC 02Q .0505 and.0507. BB. Financial Responsibility and Compliance History [15A NCAC 02Q .0507(d)(3)] The DAQ may require an applicant to submit a statement of financial qualifications and/or a statement of substantial compliance history. CC. Refrigerant Requirements(Stratospheric Ozone and Climate Protection) [15A NCAC 02Q .0501(d)] 1. If the Permittee has appliances or refrigeration equipment,including air conditioning equipment,which use Class I or H ozone-depleting substances such as chlorofluorocarbons and hydrochlorofluorocarbons listed as refrigerants in 40 CFR Part 82 Subpart A Appendices A and B,the Permittee shall service,repair, and maintain such equipment according to the work practices,personnel certification requirements,and certified recycling and recovery equipment specified in 40 CFR Part 82 Subpart F. 2. The Permittee shall not knowingly vent or otherwise release any Class I or I1 substance into the environment during the repair,servicing,maintenance,or disposal of any such device except as provided in 40 CFR Part 82 Subpart F. 3. The Permittee shall comply with all reporting and recordkeeping requirements of 40 CFR 82.166. Reports shall be submitted to the EPA or its designee as required. DD. Prevention of Accidental Releases-Section 112(r) [15A NCAC 02Q .0508(h)] If the Permittee is required to develop and register a Risk Management Plan with EPA pursuant to Section 112(r)of the Clean Air Act,then the Permittee is required to register this plan in accordance with 40 CFR Part 68. Permit No. 09006T07 Page 41 EE.Prevention of Accidental Releases General Duty Clause-Section 112(r)(1)—FEDERALLY- ENFORCEABLE ONLY Although a risk management plan may not be required,if the Permittee produces,processes,handles,or stores any amount of a listed hazardous substance,the Permittee has a general duty to take such steps as are necessary to prevent the accidental release of such substance and to minimize the consequences of any release. FF. Title IV Allowances [I5ANCAC 02Q .0508(i)(1)] This permit does not limit the number of Title IV allowances held by the Permittee,but the Permittee may not use allowances as a defense to noncompliance with any other applicable requirement. The Permittee's emissions may not exceed any allowances that the facility lawfully holds under Title IV of the Federal Clean Air Act. GG. Air Pollution Emergency Episode [15A NCAC 02D .0300] Should the Director of the DAQ declare an Air Pollution Emergency Episode,the Permittee will be required to operate in accordance with the Permittee's previously approved Emission Reduction Plan or,in the absence of an approved plan,with the appropriate requirements specified in 15A NCAC 02D .0300. HH. Registration of Air Pollution Sources [15A NCAC 02D .0202] The Director of the DAQ may require the Permittee to register a source of air pollution. If the Permittee is required to register a source of air pollution,this registration and required information will be in accordance with 15A NCAC 02D .0202(b). II. Ambient Air Quality Standards [15A NCAC 02D .0501(c)] In addition to any control or manner of operation necessary to meet emission standards specified in this permit, any source of air pollution shall be operated with such control or in such manner that the source shall not cause the ambient air quality standards in 15A NCAC 02D .0400 to be exceeded at any point beyond the premises on which the source is located. When controls more stringent than named in the applicable emission standards in this permit are required to prevent violation of the ambient air quality standards or are required to create an offset,the permit shall contain a condition requiring these controls. JJ. General Emissions Testing and Reporting Requirements [15A NCAC 02Q .0508(i)(16)] Emission compliance testing shall be by the procedures of Section.2600, except as may be otherwise required in Rules .0524, .1110, or.1111 of Subchapter 02D. If emissions testing is required by this permit or the DAQ or if the Permittee submits emissions testing to the DAQ to demonstrate compliance for emission sources subject to Rules .0524, .I 110,or.I 111,the Permittee shall provide and submit all notifications, conduct all testing,and submit all test reports in accordance with the requirements of 15A NCAC 02D .0524, .1110,or.1111,as applicable. Otherwise,if emissions testing is required by this permit or the DAQ or if the Permittee submits emissions testing to the DAQ to demonstrate compliance,the Permittee shall perform such testing in accordance with 15A NCAC 02D .2600 and follow the procedures outlined below: 1. The owner or operator of the source shall arrange for air emission testing protocols to be provided to the Director prior to air pollution testing. Testing protocols are not required to be pre-approved by the Director prior to air pollution testing. The Director shall review air emission testing protocols for pre- approval prior to testing if requested by the owner or operator at least 45 days before conducting the test. 2. Any person proposing to conduct an emissions test to demonstrate compliance with an applicable standard shall notify the Director at least 15 days before beginning the test so that the Director may at his option observe the test. 3. The owner or operator of the source shall arrange for controlling and measuring the production rates during the period of air testing. The owner or operator of the source shall ensure that the equipment or process being tested is operated at the production rate that best fulfills the purpose of the test. The individual conducting the emission test shall describe the procedures used to obtain accurate process data and include in the test report the average production rates determined during each testing period. Permit No. 09006T07 Page 42 4. Two copies of the final air emission test report shall be submitted to the Director not later than 30 days after sample collection unless otherwise specified in the specific conditions. The owner or operator may request an extension to submit the final test report. The Director shall approve an extension request if he finds that the extension request is a result of actions beyond the control of the owner or operator. a. The Director shall make the final determination regarding any testing procedure deviation and the validity of the compliance test. The Director may: i. Allow deviations from a method specified under a rule in this Section if the owner or operator of the source being tested demonstrates to the satisfaction of the Director that the specified method is inappropriate for the source being tested. ii. Prescribe alternate test procedures on an individual basis when he finds that the alternative method is necessary to secure more reliable test data. iii. Prescribe or approve methods on an individual basis for sources or pollutants for which no test method is specified in this Section if the methods can be demonstrated to determine compliance of permitted emission sources or pollutants. b. The Director may authorize the Division of Air Quality to conduct independent tests of any source subject to a rule in this Subchapter to determine the compliance status of that source or to verify any test data submitted relating to that source. Any test conducted by the Division of Air Quality using the appropriate testing procedures described in Section 02D .2600 has precedence over all other tests. KK. Reopening for Cause [15A NCAC 02Q .0517] 1. A permit shall be reopened and revised under the following circumstances: a. additional applicable requirements become applicable to a facility with remaining permit term of three or more years; b. additional requirements(including excess emission requirements)become applicable to a source covered by Title IV; c. the Director or EPA finds that the permit contains a material mistake or that inaccurate statements were made in establishing the emissions standards or other terms or conditions of the permit; or d. the Director or EPA determines that the permit must be revised or revoked to assure compliance with the applicable requirements. 2. Any permit reopening shall be completed or a revised permit issued within 18 months after the applicable requirement is promulgated. No reopening is required if the effective date of the requirement is after the expiration of the permit term unless the term of the permit was extended pursuant to 15A NCAC 02Q .0513(c). 3. Except for the state-enforceable only portion of the permit,the procedures set out in 15A NCAC 02Q .0507, .0521,or.0522 shall be followed to reissue the permit. If the State-enforceable only portion of the permit is reopened,the procedures in 15A NCAC 02Q .0300 shall be followed. The proceedings shall affect only those parts of the permit for which cause to reopen exists. 4. The Director shall notify the Permittee at least 60 days in advance of the date that the permit is to be reopened,except in cases of imminent threat to public health or safety the notification period may be less than 60 days. 5. Within 90 days,or 180 days if the EPA extends the response period,after receiving notification from the EPA that a permit needs to be terminated,modified,or revoked and reissued,the Director shall send to the EPA a proposed determination of termination,modification,or revocation and reissuance,as appropriate. LL.Reporting Requirements for Non-Operating Equipment[15A NCAC 02Q .0508(i)(16)] The Permittee shall maintain a record of operation for permitted equipment noting whenever the equipment is taken from and placed into operation. When permitted equipment is not in operation,the requirements for testing,monitoring, and recordkeeping are suspended until operation resumes. MM.Fugitive Dust Control Requirement[15A NCAC 02D .0540] As required by 15A NCAC 02D .0540 "Particulates from Fugitive Dust Emission Sources,"the Permittee shall not cause or allow fugitive dust emissions to cause or contribute to substantive complaints or excess visible Permit No. 09006T07 Page 43 emissions beyond the property boundary. If substantive complaints or excessive fugitive dust emissions from the facility are observed beyond the property boundaries for six minutes in any one hour(using Reference Method 22 in 40 CFR,Appendix A),the owner or operator may be required to submit a fugitive dust plan as described in 02D .0540(f). "Fugitive dust emissions"means particulate matter from process operations that does not pass through a process stack or vent and that is generated within plant property boundaries from activities such as:unloading and loading areas,process areas,stockpiles, stock pile working,plant parking lots,and plant roads(including access roads and haul roads). NN. Specific Permit Modifications [15A NCAC 02Q .0501 and.0523] 1. For modifications made pursuant to 15A NCAC 02Q .0501(b)(2),the Permittee shall file a Title V Air Quality Permit Application for the air emission source(s) and associated air pollution control device(s) on or before 12 months after commencing operation. 2. For modifications made pursuant to 15A NCAC 02Q .0501(c)(2),the Permittee shall not begin operation of the air emission source(s) and associated air pollution control device(s)until a Title V Air Quality Permit Application is filed and a construction and operation permit following the procedures of Section.0500(except for Rule .0504 of this Section)is obtained. 3. For modifications made pursuant to 502(b)(10),in accordance with 15A NCAC 02Q .0523(a)(1)(C),the Permittee shall notify the Director and EPA(EPA-Air Planning Branch, 61 Forsyth Street SW, Atlanta,GA 30303)in writing at least seven days before the change is made. The written notification shall include: a. a description of the change at the facility; b. the date on which the change will occur; C. any change in emissions; and d. any permit term or condition that is no longer applicable as a result of the change. In addition to this notification requirement,with the next significant modification or Air Quality Permit renewal,the Permittee shall submit a page 'U" of the application forms signed by the responsible official verifying that the application for the 502(b)(10)change/modification,is true, accurate,and complete. Further note that modifications made pursuant to 502(b)(10) do not relieve the Permittee from satisfying preconstruction requirements. 00. Third Party Participation and EPA Review[15A NCAC 02Q .0521, .0522 and.0525(7)] For permits modifications subject to 45-day review by the federal Environmental Protection Agency (EPA),EPA's decision to not object to the proposed permit is considered final and binding on the EPA and absent a third party petition,the failure to object is the end of EPA's decision-making process with respect to the revisions to the permit. The time period available to submit a public petition pursuant to 15A NCAC 02Q .0518 begins at the end of the 45-day EPA review period. Permit No. 09006T07 Page 44 ATTACHMENT List of Acronyms AOS Alternative Operating Scenario BACT Best Available Control Technology BAE Baseline Actual Emissions Btu British thermal unit CAA Clean Air Act CAM Compliance Assurance Monitoring CEM Continuous Emission Monitor CFR Code of Federal Regulations CSAPR Cross-State Air Pollution Rule DAQ Division of Air Quality DEQ Department of Environmental Quality EMC Environmental Management Commission EPA Environmental Protection Agency FR Federal Register GACT Generally Available Control Technology GHGs Greenhouse Gases HAP Hazardous Air Pollutant LAER Lowest Achievable Emission Rate MACT Maximum Achievable Control Technology NAA Non-Attainment Area NAAQS National Ambient Air Quality Standards NCAC North Carolina Administrative Code NCGS North Carolina General Statutes NESHAP National Emission Standards for Hazardous Air Pollutants NOx Nitrogen Oxides NSPS New Source Performance Standard NSR New Source Review OAH Office of Administrative Hearings PAE Projected Actual Emissions PAL Plantwide Applicability Limitation PM Particulate Matter PMz.s Particulate Matter with Nominal Aerodynamic Diameter of 2.5 Micrometers or Less PM10 Particulate Matter with Nominal Aerodynamic Diameter of 10 Micrometers or Less POS Primary Operating Scenario PSD Prevention of Significant Deterioration PTE Potential to Emit RACT Reasonably Available Control Technology SIC Standard Industrial Classification SIP State Implementation Plan SOz Sulfur Dioxide TAP Toxic Air Pollutant tpy Tons Per Year VOC Volatile Organic Compound