AQ_F_0900009_20191120_PRMT_502b10-Not_.19C

The Chemours Company
Chemours- Fayetteville Works
22828 NC Highway 87 W
Fayetteville,NC 28306
Received
NOV 2 0 2019
November 14, 2019 Air Permits Section
William D Willetts, PE
Division of Air Quality
1641 Mail Service Center
Raleigh,NC 27699-1641
Re: 502(b)(10)Notification Form
Applicability Determination Application No. 3460
Chemours Company—Fayetteville Works
Fayetteville, Bladen County
Facility ID No 0900009
Permit No 03735T45
Dear Mr. Willetts,
The Chemours Company is submitting a completed 502(b)(10)Notification Form in response to
your October 16, 2019 letter regarding the PPA Distillation Column Applicability
Determination.
Please call me at 910-678-1213 if you have any questions.
incerely
A
1\
Christel ompton
Program and Environmental Manager
cc. Greg Reeves, DAQ Regional Office

502(b)(10) Notification Form
Site Name:The Chemours Company-Fayetteville Works Facility Contact: Christel Compton
Site Address(911 Address): 22828 NC Highway 87 West Contact Phone Number:910.678.1213
City/County: Bladen Contact Email Address: [e-mail] Air Quality
ENV I FONMENT AL c„'"'T"
Facility ID No. 09000009 Regional Office Where Facility is Located: Fayetteville v811812017
502(b)(10)QUALIFICATION CHECKLIST Received
0 This change does not violate any existing requirement in the current Title V air quality permit.
7 This change does not cause emissions allowed under the permit to be exceeded. ,
❑� This change does not require a case-by-case determination(e.g.BACT)
❑� This change is not a modification under Title I of the federal Clean Air Act.
❑� This change does not alter(modify or add to)any existing monitoring,reporting or recordkeeping provisions in my current permit. Air Permits Seam
This change does not require a change to an existing permit term that was taken to avoid an applicable requirement.(e.g.PSD avoidance condition)
0 This change does not require a permit under the NC Toxics program.
21 This change will not be made until at least seven(7)business days after the NC DAQ receives written notification.
❑� A copy of this notification form and interim permit conditions will be attached to my permit until the permit is revised at the next significant modification or renewal.
DESCRIPTION OF.CHANGE
Provide a brief description of the change,the anticipated date on which the change will occur,and any permit term or condition no longer applicable as a result of the change. Attach a process flow
diagram if relevant. At the next renewal or significant modification of the permit,NC DAQ will require that all applicable application forms(A,D1,Ell,E2 and E5 and any other applicable B/C/D/E
orm(s))be submitted for each emission source associated with the requested 502(b)(10)change. Chemours plans to install a new distillation column and associated support equipment at
the Polymers Processing Aid(PPA)facility at Fayetteville Works. The process description,flow diagram,and emissions were detailed in a letter from Chemours to NC DAQ on 5
August 2019,additional information submitted to the NC DAQ on 24 September 2019 and a letter from the NC DAQ to Chemours on 16 October 2019. The 16 October letter stated that
the DAQ determined that the project qualifies as a 502(b)(10)project and can be installed during the October plant turnaround. The DAQ also requested the submittal of this
502(b)(10)notification form. Chemours plans to start construction of the distillation column by 1 December 2019 and have it operational by 1 March 2020.
ATTACH A COPY 6Fi,THE PROPOSED PERMIT CONDITIONS FOR EACH REQUIREMENT THAT APPLIES TO THE PERMIT MODIFICATION
Applicable Standard with Proposed Monitoring w
New or Modified SourcelCdiii6l Device ID No. Emissions Change (tons/year)
(e.g.15A NCAC 2D.0515,.0521,:1111 MACT Z_ZZZ).
15A NCAC 02D.1806,15A NCAC 02D.1100,
New Distillation Column and Feed Tank 15A NCAC 02Q.0519,and the consent order.
in the Polymers Processing Aid process, AS-A No proposed changes to current permitted monitoring and Increase of<0.151b/yr
controlled byACD-A1 scrubber recordkeeping conditions for AS-A.
,SIGNATURE OF RESPONSIBLE OFFICIAL/AUTHORIZED CONTACT,
I understand that it is my responsibility to ensure each proposed modification qualifies as a 502(b)(10)change under 15A NCAC 2Q.0523.My facility assumes all financial risks associated with construction and
operation without a permit revision and will not proceed until after providing both the EPA and NC DAQ a seven business day advanced notice. This notification will be attached to the permit prior to making a
change and remain until the permit is revised to include the change(s).The facility will follow the proposed monitoring and attached permit conditions during the interim period and address compliance in the annual
compliance certification.Emissions resulting from the affected source(s)will be included in the annual emissions inventory.I am aware the permit shield in 15A NCAC 2Q.0512(a)does not extend to the change(s).
Name(typed): Brial D.Long Title: Plant Manager
XSignature: A�MA4, J) Date:
7�