AQ_F_0800044_20080915_EI_Cmb-EI-File

2007 Emissions Inventory Review/Data Tracking Form
Facility Name: , /v C Facility ID:
Permit Writer: Inspector: //, IVY11A4 I Confidential?
Initial Review/Data Entry
If confidential information received, it has been properly labeled and stored. Sanitized copies have been
received for public use.
Two copies of inventory were received and responsible official signed forms.
Inventory Review/Database Entry
.e Forms appear to be complete calculations and control efficiencies
supporting emissions appear correct
6 Calculations appear to add up ok All permitted sources and required
/ significant activities are quantified
E�J All compliance issues resulting from review are being addressed. (i.e.toxics,emission limitations
exceeded,unpermitted sources)
" All volatile HAPS/TAPS are included in the VOC total
All appropriate ID numbers are entered where they should be(Source, Stack)
All changes made in the review by AQ staff are in both copies of the inventory before sending to
Central Office.
Comments:
L
Signature: '
Date Billing Contact & General Data updated in FEES database S
Date Emissions Data loaded into I-BEAM databas
Remember: Confidential copies must be properly handled!
t
(S:\AIR\ ADMIN\2002 Emission Inventories\WARD inventory review form.doc)
WaRO Copy

Facility Total CY�2007 ummary Recorded in ED Facility ID #: 0800044
Facility Name: orate Permit#(s): 01819T36
Green House Gases Pollutants (GHG)
Actual Emissions
Tons/Yr % Difference
Pollutant CAS
Not Not N/A
Reported Reported
CO2 equivalent (sum of individual GHG pollutant emission times their No GHGs
1995 IPCC Global Warming Potential (GWP), converted to metric tons) Reported
Criteria Pollutants U e-q,+LI- Actual Emissions % Difference
Ij C ZIA S e i.✓ (Tons/Year)
Pollutant (��'`�a J`T' � CAS CY 2007 CY 2006 31rS �
from ED from Fees
CO Co 2.48 1.84 34.8%
NOx NOx 10.29 7.41 38.9%
PM(TSP) 'rSP 0.950000 0.730000 30.1%
PM10 PM10 0.570000 0.380000 50.0%
PM2.5 PM2.5 0.140000 0.090000 55.6%
S02 S02 16.49 15.17
VOC D r�; r;oI 1,j sALrt VOC 345.23 397.17 �-I . %%
P,
Hazardous Air Pollutants (HAPs) Actual Emissions % Difference
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2007TCY 2006from EDm Fees
Polycyclic Organic Matter(Specific Compounds from OAQPS for 1.14 0.930560 22.5%
T19
Naphthalene (Component of 833291POMTV) 91-20-3 1.14 0.930560 22.1%
Nickel& Compounds, sum total mass includes elemental 1.92 1.78 7.9%
Nickel Unlisted Compounds (Component of NIC- NIC-Other 1.92 1 .78 7.7%
Specify)
Mercury & Compounds - all total mass includes Hg Vapor 0.319430 0.296550 7.7%
Mercury Unlisted Compounds - Specify Compound HGC-other 0.319430 0.296550 7.70
(Component of HGC)
09/09/2008 Pagel of 3

1
Facility Total CY 2007 Emission Summary Recorded in ED Facility ID #: 0800044
Facility Name: Avoca Incorporated Permit #(s): 01819T36
Hazardous Air Pollutants (HAPs) Actual Emissions % Difference
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2007 CY 2006
from ED from Fees
Manganese & compounds 1.49 1.38 8.0%
Manganese Unlisted Compounds - Specify MNC-Other 1.49 1.38 7.7%
Compound(Component of MNC)
Lead& compounds 0.947640 0.879750 7.7%
Lead Unlisted Compounds -Specify Compound PBC-other 0.947640 0.879750 7.7%
(Component of PBC)
Chromium (VI) Non-Specific Compounds, as Chrom(VI) 0.022150 0.020560 7.7%
(Component CRC)
Chromium (VI) Non-Specific Unlisted Compounds - NSCR6-Other 0.022150 0.020560 7.7%
Specify Compound(Component of NSCR6 & CRC)
Chromium -All/Total(includes Chromium (VI) categories, metal 6.20 5.75 7.8%
and others)
Chromium (VI) Non-Specific Unlisted Compounds - NSCR6-other 0.022150 0.020560 7.7%
Specify Compound(Component of NSCR6 & CRC)
Chromium Unlisted Compounds - Specify CRC-Other 6.18 5.73 7.7%
Compound(Component of CRC)
Cadmium & compounds (total mass includes elemental metal) 1.17 1.09 7.3
Cadmium Unlisted Compounds -Specify Compound CDC-Other 1.17 1.09 7.7%
(Component of CDC)
Beryllium & compounds (Total mass) 0.266190 0.247120 7.7%
Beryllium Unlisted Compounds -Specify Compound BEC-Other 0.266190 0.247120 7.7%
(Component of BEC)
Arsenic & Compounds (total mass of elemental AS, arsine and all 0.447200 0.415160 7.7%
inorganic compounds)
Arsenic Unlisted Compounds -Specify Compound ASC-Other 0.447200 0.415160 7.7%
(Component of ASC)
Acetaldehyde 5 147kj 1 oJ.� 1.� t�' 5-07-0 0.031500 0.004460 N/A
Acrolein h c? `P 107-02-8 0.009680 0.001400 N/A
Benzene l`r �� t 71-43-2 1.13 0.289230 290.1%
09/09/2008 Page 2 of 3

Facility Total CY 2007 Emission Summary Recorded in ED Facility ID #: 0800044
Facility Name: Avoca Incorporated Permit#(s): 01819T36
Hazardous Air Pollutants (HAPs) Actual Emissions '%O Difference
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2007 CY 2006
from ED from Fees
Chloroform 67-66-3 9,884.00 12,000.26 -17.6'Vo
Ethyl acetate 141-78-6 8,540.93 61,107.23 -86.0'Yo
Ethyl benzene 100-41-4 0.048020 0.044580 7.7%
Ethylenediamine 107-15-3 0.000000 Not N/A
Reported
Formaldehyde 1rj� �e 50-00-0 25.01 23.14 8.1%
Hexane isomers, except n-hexane ill .1� HEXANEISO 549,783.86 397,972.20 r38.1%
Hexane, n- �� pl i 'i J ►'h A S 5 110-54-3 107,174.09 56,801.99 C88.70/.,,)
Methanol (methyl alcohol) J I trb 67-56-1 12,690.32 73,235.50 -82.7%
Toluene � �' '� t� 108-88-3 5.04 4.40 14.5%
Xylene (mixed isomers) ' y 1330-20-7 0.237980 0.034680 586.20/o
Xylene, o- �o V 95-47-6 0.082310 0.076410 7.7%
Largest Individual HAP Hexane, n- 07,174.09
Ibs
Total HAP Emissions 129,784.51
lbs
DAQ's Comments RejZardinI4 Inventory
09/09/2008 Page 3 of 3

Inventory Certification Form(Title V)
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
These forms must be completed and returned even if the facility did not operate or emissions were zero
The legally defined "Responsible Official" of record for your facility is David Peele
This person or one that meets the definition below must sign this certification form.
The official submitting the information must certify that he/she complies with the requirements as specified in Title 15A
NCAC 2Q.0520(b)which references and follows the federal definition.40 CFR Part 70.2 defines a responsible as meaning one
of the following:
1. For a corporation: a president, secretary,treasurer,or vice—president of the corporation in charge of a principal
business function,or any other person who performs similar policy or decision making functions for the overall
operation of one or more manufacturing,production,or operating facilities applying for a or subject to a permit and
either
i.the facilities employ more than 250 persons or have gross annual sales or expenditures exceeding$25
million(in second quarter 1980 dollars); or
ii. the delegation of authority to such representatives is approved in advance by the permitting authority;
2. For partnership or sole propietorship; a general partner or the proprietor,respectively;
3. for a muncipality, state,federal,or other public agency includes the chief executive officer having responsibility for the
overall operations of a principal geographic unit of the agency(e.g., a Regional Administrator of EPA).
LegallyCERTIFICATION STATEMENT*
certify that I am the responsible official for this facility,as described above,and hereby certify that the information contained
in this air emissions report, including attached calculations and documentation,is true,accurate and complete. (Subject to legal
enalities of up to$10,000 per occurrence and possible imprisonment as outlined in G.S.§143-215.3(a)(2))
Responsible Official's Signature Ik4ow use blue ink): Date Signed:
Printed Name: David Peele nn
Si ature: / '`� o`- o op
This form applies to Title V facilities. If this facility is not classified as Title V,please telephone your regional office Emission
Inventory contact at once for proper forms.
( r r
Email address of Responsible Official: day . Qee ayoca I n CA C,.,r�
F LE B 2 5 2008
Information on this Form cannot be held confidential
WO.90 Copy
1

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
Listing of Emission Sources and Control Devices on Permit. See instructions
ES ID on Air ES Description CS ID CS Description CD ID's
Permit
distillation column; six
A-2 gallons per minute
nominal process rate
one condenser(ID No.
C-3001 Centrifuge CS-11 CD-3001)installed on CD-3001
centrifuge,reactor and
heat exchanger/dryer
C-31203 Centrifuge
One(1)water spray
fume scrubber used in the
EVG Operation(batch
D-1201 Dryer CS-7 flavorant process), One CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorant process)
one(1)jet ejector
venturi—type wet
D-1202 Dryer CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide O s.
One(1)water spray
fume scrubber used in the
EVG Operation(batch
D-1215 reactor CS-7 flavorant process),One CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorantprocess)
One(1)water spray
fume scrubber used in the
EVG Operation(batch
D-1218 reactor CS-7 flavorant process),One CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorantprocess)
D-1231 A batch reactor CS-1 one(1)jet ejector CD—M-34
flavorant/fragrant Venturi—type wet
1

r
process in building No. scrubber(10 GPM
1001-1 injection rate,ID No.
M-34)Sclareolide Ops.
batch reactor one(1)jet ejector
venturi—type wet
D-1231B flavorant/fragrant process
in
CS-1 scrubber(10 GPM CD—M-34
process n building No.1001-1 injection rate,ID No.
M-34)Sclareolide Ops.
One(1)water spray
fume scrubber used in the
EVG Operation(batch
flavorant process),One
D-2202 reactor CS-7 CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorantprocess)
one condenser(ID No.
D-3001 1,000 gallon reactor CS-11 CD-3001)installed on CD-3001
centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
D-3001d heat exchanger dryer CS-11 CD-3001)installed on CD-3001
centrifuge,reactor and
heat exchanger/dryer
D31211 waste solids separator
vessel
D31214 product extract reactor
No. 2 fuel oil—fired 400
E 101 kilowatt emergency
generator;4.1 million
Btu per hour heat input
No. 2 fuel oil—fired 500
E 102 kilowatt emergency
generator; 5.2 million
Btu per hour heat input
No. 2 fuel oil—fired 400
E 103 kilowatt emergency
generator;4.5 million
Btu per hour heat input
Chilled Water—Cooled
Condenser,Packed Tower
ES-1001-1-1—F equipment leaks[PSD] CS-18 Scrubber(10 gpm CD-100113,CD-1001-2—S-1
mineral oil scrubbing
liquid injection rate),
Chilled Water—Cooled
Condenser,Packed Tower
ES-1001-1-1—P1 Arcon tank M—I [PSD] CS-18 Scrubber(10 gpm CD—100113,CD-1001-2—S-1
mineral oil scrubbing
liquid injection rate),
ES-1001-1-1—P2 stripper T-5 and receiver CS-15 Fabric filter for grinder CD-1003-4-1,CD-1001-1-2,
M-21 [PSD] (244 sq. ft. of SA, CD-1001-1-3,CD-90001
2

CD-1003-4-1),
Condenser
(CD—100 1—1—2)for
TK-9003,4,5,7,9,
Condenser for Aphios
(CD-1001-1-3) ,
Bagfilter(9001)for lime
stroa e
Chilled Water—Cooled
fixed roof storage tanks Condenser,Packed Tower
ES-1001-1-1—P3 [PSD] CS-19 Scrubber(10 gpm CD-1001-2—C-1,CD-1001-2—S-1
mineral oil scrubbing
liquid injection rate),
Chilled Water—Cooled
wastewater tanks and Condenser,Packed Tower
ES-1001-1-1—WW other similar vessels CS-18 Scrubber(10 gpm CD-100113, CD-1001-2—S-1
[PSD] mineral oil scrubbing
,liquid injection rate),
Chilled Water—Cooled
ES-1001-11-1—F process equipment leaks CS-16 Condenser,Liquid CD-100111EX1002,CD-1001 I lEX1003
[PSD] Nitrogen—Cooled
Condenser,
immersion extractor
Z-1001,desolventizer
Z-1002,day tank 90024, Chilled Water—Cooled
ES-1001-11-1—P first—stage evaporator CS-16 Condenser,Liquid CD-100111EX1002,CD-100111EX1003
EX-1012,second—stage Nitrogen—Cooled
evaporator EX—1013, Condenser,
and distillation column
EX-90008 [PSD]
wastewater fixed roof Chilled Water—Cooled
ES—1001-11-1—WW tanks and other similar CS-16 Condenser,Liquid CD-100111EX1002,CD-100111EX1003
vessels [PSD] Nitrogen—Cooled
Condenser,
Chilled Water—Cooled
process equipment leaks Condenser,Packed Tower
ES-1001-2-1—F [PSD] CS-18 Scrubber(10 gpm CD—100113,CD—100 1—2—S—1
mineral oil scrubbing
liquid injection rate),
rotocel extractor, Chilled Water—Cooled
desolventizer,and Condenser,Packed Tower
ES-1001-2-1—P solvent CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
separation/recovery mineral oil scrubbing
[PSD] liquid injection rate),
Chilled Water—Cooled
solvent recycle tanks; Condenser,Packed Tower
ES-1001-2-1—T M124A and M124B CS-19 Scrubber(10 gpm CD-1001-2—C-1,CD-1001-2—S-1
[PSD] mineral oil scrubbing
liquid injection rate),
ES-1001-2-1—WW wastewater tanks and CS-18 Chilled Water—Cooled CD—100113,CD—1001-2—S-1
other similar vessels Condenser,Packed Tower
[PSD] Scrubber(10 gpm
3

mineral oil scrubbing
liquid injection rate),
Chilled Water—Cooled
ES-1004-1 biomass extraction CS-21 Condenser,Liquid CD-1004-2EX1002,CD-1004-2EX1003
debagging [PSD] Nitrogen—Cooled
Condenser,
Chilled Water—Cooled
ES-1004-2—F equipment leaks [PSD] CS-21 Condenser,Liquid CD-1004-2EX1002, CD-1004-2EX1003
Nitrogen—Cooled
Condenser,
immersion extractor
Z-41001,desolventizer
Z-41002,day tank
490024,isohexane Chilled Water—Cooled
ES-1004-2—P storage tank 490025,first CS-21 Condenser,Liquid CD-1004-2EX1002,CD-1004-2EX1003
stage evaporator Nitrogen—Cooled
EX-41012, second stage Condenser,
evaporator EX-41013,
and distillation column
EX-490008 [PSD]
fixed roof wastewater Chilled Water—Cooled
ES-1004-2—WW tanks and other similar CS-21 Condenser,Liquid CD—1004-2EX1002,CD—1004-2EX1003
vessels [PSD] Nitrogen—Cooled
Condenser,
ES-1004-2Silo Biomass Silo Loadout CS-23 Bagfilter(254 square CD-1004-2—FF2
feet of filter area),
1,960 kilowatt diesel Oxidation Catalyst
ES—PkGenl fired peaking generator CS-22 [17,070 acfm(6,854 CD—CatOxl
[MAC,T] scfm)inlet air flow rate at
695 OF—835 OF],
one(1)jet ejector
venturi—type wet
G-17 centrifuge CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide O s.
No. 2 fuel oil—fired
H_I 0 I boiler; 20.3 million Btu
per hour heat input in
Building No. 1001-4
No. 2 fuel oil—fired
1-1-102 boiler;20.3 million Btu
per hour heat input in
Building No. 1001-4
No. 2 fuel oil—fired
H-103 boiler;25.2 million Btu
per hour heat input in
Building No. 1001-4
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
HB-1 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
Recovery Operation I Iliquid injection rate),
4

I
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
HB-2 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
Recovery Operation liquid injection rate),
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
HB-3 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
RecoveryO eration Iliquid injection rate),
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
H13-4 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
Recovery Operation liquid injection rate),
ECS process: batch
IECS preparation of
ethylenediamine/copper
sulfate solution
distillate fuel oil—fired
1FP engine for fire pump;
285 h
ITK102 distillate fuel oil tank for
generator; 350 gallons
ITK103 distillate fuel oil tank for
generator; 350 gallons
ITK9238 distillate fuel oil tank for
boilers;50,000 gallons
ITK9239 distillate fuel oil tank for
boilers;50,000 gallons
ITKFP distillate fuel oil tank for
fire pump;285 gallons
IWWTP—AT2 wastewater treatment
plant aeration tank No.2
IWWTP—AT3 Wastewater treatment
plant aeration tank No.3
IWWTP—CLR Wastewater treatment
plant clarifier
wastewater treatment
IWWTP—ET1 plant equalization tank
No. 1
wastewater treatment
IWWTP—ET2 plant equalization tank
No. 2
batch reactor; one(1)jet ejector
flavorant/fragrant venturi—type wet
M-10 CS-1 scrubber(10 GPM CD—M-34
process in building No. injection rate,ID No.
1001-1 M-34)Sclareolide Ops.
M-10A batch reactor CS-1 one(1)jet ejector CD—M-34
5

flavorantlfragrant venturi—type wet
process in building No. scrubber(10 GPM
1001-1 injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-11 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-14 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-15 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)j et ej ector
venturi—type wet
M-16 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-17 solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-17A solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-2 solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-20 acetic acid storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
Chilled Water—Cooled
Condenser,Packed Tower
M-25 Solvent storage tank CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
mineral oil scrubbing
Ili quid injection rate),
M-4 tank CS-1 one(1)jet ejector CDM-34
venturi—type wet
scrubber(10 GPM
6

injection rate,ID No.
M-34 Sclareolide Ops.
one(1)jet ejector
venturi-type wet
M-44 tank CS-1 scrubber(10 GPM CD-M-34
injection rate,ID No.
M-34)Sclareolide Ops.
equipment for the
purification of
sclareolide consisting of one(1)jet ejector
13 tanks(ID Nos. M-4, venturi-type wet
M-4A M-4A,M-44,M-11, CS-1 scrubber(10 GPM CD-M-34
M-15,M-16,TK-1007, injection rate,ID No.
TK-1202,TK-1202A, M-34)Sclareolide Ops.
TK-1205,TK-1208, and
TK-9230
plant material grinder; one(1) fabric filter(244
MHZ-1002 1,011 pounds per hour CS-4 square feet of filter CD-1003-4-1
nominal feed surface area,ID No.
CD-1003-4-1)
one condenser(ID No.
T-3001 hexane storage tank; CS-11 CD-3001)installed on CD-3001
6,700 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3002 hexane storage tank; CS-11 CD-3001)installed on CD-3001
2,500 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3004 hexane storage tank; CS-11 CD-3001)installed on CD-3001
2,500 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3005 hexane storage tank; CS-11 CD-3001)installed on CD-3001
2,500 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3006 hexane storage tank; 50 CS-11 CD-3001)installed on CD-300 t
gallons centrifuge,reactor and
heat exchanger/dryer
one(1)jet ejector
venturi-type wet
TK-1007 tank CS-1 scrubber(10 GPM CD-M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi-type wet
TK-1202 tank CS-1 scrubber(10 GPM CD-M-34
injection rate,ID No.
M-34)Sclareolide Ops.
TK-1202A tank CS-1 one(1)jet ejector CD-M-34
venturi-type wet
7

scrubber(10 GPM
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
TK-1205 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
TK-1208 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for Condenser,Packed Tower
TK-9003 dissolution of plant CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
extract concentrate with
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for
dissolution of plant Condenser,Packed Tower
TK-9004 extract concentrate with CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for Condenser,Packed Tower
TK-9005 dissolution of plant CS-17 Scrubber(10 gpm CD-31209, CD—1001-2-5-1
extract concentrate with mineral oil scrubbing
hexane prior to
extraction in the liquid injection rate),
"Recovery Operations"
one processing tank for
further extraction and
concentration or for One(1)condenser(ID
TK-9006 dissolution of plant CS-5 No. CD-1001-1-2) CD-1001-1-2
extract concentrate with installed on five(5)
hexane prior to processing tanks
extraction in the
"Recovery Operations"
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for Condenser,Packed Tower
TK-9007 dissolution of plant CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
extract concentrate with
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
8

one processing tank for
further extraction and
concentration or for Chilled Water—Cooled
dissolution of plant Condenser,Packed Tower
TK-9009 extract concentrate with CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
one(1)jet ejector
venturi—type wet
TK-9228 solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
TK-9231 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
TK31204 one processing tank
TK31205 one processing tank
TK31206 one processing tank
TK31208 one processing tank
WWTP—AT1 wastewater treatment
�plant aeration tank No. 1
9

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
Emission Source & Operating Scenario List - See Instructions
*ES Group ID *ES ID SOS ID *OS Description
GRl ES-1004-2-P,ES-1004-2-WW, ?8 Extraction of Fermented Biomass
ES-1004-2-F,ES-1004-1
G-76 H-101, H-102,H-103 1 Boilers
G-77 E101,E102,E103 2 Generators
TK-9005,TK-9007,TK-9009,
G-94 HB-3,HB-4,HB-1,HB-2,M-25, 4 Rotocel, Sage,Recovery,and
TK-9003,TK-9004 Distillation
TK-1007,TK-1202,TK-1202A,
TK-1208,TK-9231,G-17,
TK-9228,M-2,M-17,M-17A,
G-95 M-20,M-10,M-10A,D-1231A, 5 Conversions(Sclareolide:
D-1231B,TK-1205,M-4,M-4A, Biological and Chemical)
M-44,M-11,M-15,M-16,M-14,
D-1202
T-3001,T-3002,T-3006,
G-96 T-3004,T-3005,C-3001, 6 Sclareol Re-crystallization(SFG)
D-3001d,D-3001
D31214,TK31204,TK31205, 7 Plant Nutrient Extraction(PNE)
G-97 TK31206,TK31208,D31211,
C-31203 29 PNE-Isohexane Extraction
G-99 D-2202,D-1215,D-1218, 9 EVG(batch flavorant)
D-1201
A-2 NONE NONE
Recovery Equipment Leaks
ES-1001-1-1-F 13 (Included in Sage: Rotocel,
Recovery,ect..)
ES-1001-1-1-P1 14 Recovery Arcon tank(included
with Sage Rotocel, Recovery,ect..)
Recovery Stripper Stripper rec.
ES-1001-1-1-P2 15 Vents(Included with Rotocel
Recovery)
Recovery and Storage Tanks PSD
ES-1001-1-1-P3 16 (Included with Sage Rotocel,
Recovery)
ES-1001-1-1-WW 17 Recovery Waste Water(Included
with Sage Rotocel,Recovery, ect..)
ES-1001-11-1-F 18 Botanical Ext. Leaks(included with
Botanical Extraction Operation)
10

Botanical Extraction Operation
ES-1001-11-1—P 10 (Includes botanical vents,
condensers,tanks,ect.)
Botanical Ext. Waste
ES-1001-11-1—WW 19 Water(Included with Botanical
Extraction Operation)
ES-1001-2-1—F 20 rotocel Leaks(Included with Sage
Rotocel,Recovery)
ES-1001-2-1—P 21 Rotocel Vent(Included with Sage
Rotocel,Recovery)
ES-1001-2-1—T 22 Rotocel Tanks M124 A B (Included
with Sage,Rotocel,Recovery)
ES-1001-2-1—WW ,3 Rotocel Waste Water(Included
with Sage Rotocel,Recovery)
ES-1004-2Silo 30 Silo load out of spent biomass
ES—PkGenl 12 Peak Shaving Generator
IECS 31 EDA Process
IFP NONE NONE
ITK102 NONE NONE
ITKI03 NONE NONE
ITK9238 NONE NONE
ITK9239 NONE NONE
ITKFP NONE NONE
IWWTP—AT2 NONE NONE
IWWTP—AT3 NONE NONE
IWWTP—CLR NONE NONE
IWWTP—ET1 NONE NONE
IWWTP—ET2 NONE NONE
MHZ-1002 3 Misc: Plant Material Grinder
10 DAB Operation Scenerio
TK-9006 27 (Included with Botanical Ext.
Emission)
Waste Water Treatment 1st
W WTP—AT 1 32 Aeration Chamber(losses are
already accounted for in processes)
11

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group GR1 consisting of ES-1004-2—P,ES-1004-2—WW,ES-1004-2—F,
Emission Source Group ID ES-1004-1
2. Emission Source Description: Biomass Extraction Operation
3. Operating Scenario ID/Description: OS—28/Extraction of Fermented Biomass
4. SCC Number/Description: 39999994/Miscellaneous Industrial Processes
5. Throughput/units in 2007: 1815985 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur °% Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-21 CD-1004-2EX1002 chilled water condenser
2 CS-21 CD-1004-2EX1003 cryogenic(nitrogen)condensers stem
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-4 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
12

Operating Scenario: OS—28 Emission Source/Group ID: GR1
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec o June—Aug. Sept.—Nov. o
007 7%u �arch—May
07 42`%) 2007 20% 2007 31 /o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO
NOx NOx
TSP TSP
PM10 PM10
PM2.5 PM2.5
S02 S02 99
VOC VOC 161 0<0 98
Control
HAP/TAP Emissions Emission Con
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 312939.41 08 98
except n—hexane
Hexane n— 110-54-3 8024.09 08 98
13

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-76 consisting of H-101,H-102,H-103
Emission Source Group ID
2. Emission Source Description: Boilers
3. Operating Scenario ID/Description: OS— l/Boilers
4. SCC Number/Description: 20200401/Diesel
5. Throughput/units in 2007: 755155 GAL/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur 0.3 %Ash 0 Heat Content 141000 Btu/gallon
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—B-1 VERTICAL STACK 45 2.2 425 34.5 7868.74 boiler: vertical with
rain cap
EP—B-3 VERTICAL STACK 45 2.5 500 34.6 10190.54 boiler:vertical with
rain cap
EP—B-2 VERTICAL STACK 45 2.2 1 425 1 34.5 1 7868.74 1 boiler: Horizontal
14

Operating Scenario: OS - I Emission Source/Group ID: G-76
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an-Feb + Dec ° 2007 2007 2007 arch-May une-Aug. Sept.-Nov.
2007
25% 25% 25% 25%
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emission
Emissions- Estimation Control
Criteria Pollutant Criteria Method Efficiency
Emission
(NAA Code Pollutants Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See all controls)
Instructions
2007
CO CO 1.89 08 0.005
NOx NOx 7.55 08 0.02
TSP TSP 0.76 08 0.002
PM10 PM10 0.38 08 0.001
PM2.5 PM2.5 0.09 08 0.00025
S02 S02 16.31 08 0.0432
VOC VOC 0.08 08 0.0002
Emission
HAP/TAP Emissions Estimation Control
CAS Method Efficiency Emission
Pollutants (In Alphabetical (see instructions) HAP/TAPS Code (Net after all Factor EF Control
Order) (Pounds/Year)
(See controls)
Instructions
2007
Arsenic Unlisted
Compounds (Specify ASC-Other 0.4472 08 0.0000005922
Component of ASC
Benzene 71-43-2 0.16184 08 0.00000021432
Beryllium Compound,
Unlisted (Specify BEC-Other 0.26619 08 0.0000003525
Component of BEC
Cadmium Unlisted
Compounds (Specify CDC-Other 1.17049 08 0.00000155
Component of CDC
Chromium (VI)
Non-Specific, Unlisted NSCR6-Other 0.02215 08 0.000000029328
(Specify Component of
NSCR6 CRC
Chromium Unlisted
Compounds (Specify CRC-Other 6.17566 08 0.000008178
Component of CRC
Eth ( benzene 100-41-4 0.04802 08 0.000000063591
Formaldehyde 50-00-0 24.91558 08 0.000032994
15

Lead Unlisted Compounds
(Specify and Component of PBC—Other 0.94764 08 0.0000012549
PBC
Manganese Unlisted
Compounds(Specify MNC—Other 1.49068 08 0.000001974
Component of MNC
Mercury Unlisted
Compounds (Specify HGC—Other 0.31943 08 0.000000423
Component of HGC
Naphthalene(Component 91-20-3 0.97725 08 0.0000012941
of POMTV
Nickel Unlisted Compounds
(Specify Component of NIC—Other 1.91658 08 0.000002538
NIC
Toluene 108-88-3 4.68498 08 0.000006204
X lene o— 95-47-6 0.08231 08 0.000000108993
16

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-77 consisting of E101, E102,E103
Emission Source Group ID
2. Emission Source Description: Generators
3. Operating Scenario ID/Description: OS—2/Generators
4. SCC Number/Description: 20100102/Distillate Oil(Diesel)
5. Throughputtunits in 2007: 1761 GAL/yr
(e.g. production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur 0.3 %Ash 0 1 Heat Content 141000 Btu/gallon
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP101 VERTICAL STACK 12 0.67 1063 160.9 3403.66 Vertical
EP102 VERTICAL STACK 11 0.67 885 203.4 4302.7 Vertical
EP103 VERTICAL STACK 10 0.67 1063 174.4 3689.24 Vertical
17

Operating Scenario: OS -2 Emission Source/Group ID: G-77
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an-Feb +Dec 25% March-May 25% une-Aug. 25% Sept.-Nov. 25%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 0.12 08 0.13395
NOx NOx 0.55 08 0.62181
TSP TSP 0.04 08 0.04731
PM10 PM10 0.04 08 0.04731
PM2.5 PM2.5 0.01 08 0.0118275
S02 S02 0.04 08 0.04089
VOC VOC 0.04 08 0.05076
Control
Emissions Emission C �I
HAP/TAP CAS HAP/TAPS Estimation Efficiency Emission EF Control
Pollutants (In Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Acetaldehyde 75-07-0 0.00616 08 0.0000035
Acrolein 107-02-8 0.00194 08 0.0000011
Benzene 71-43-2 0.19195 08 0.000109
Formaldehyde 50-00-0 0.01937 08 0.000011
Naphthalene(Component of 91-20-3 0.03223 08 0.0000183
POMT
Toluene 108-88-3 0.06974 08 0.0000396
X lene 1330-20-7 0.0479 08 0.0000272
18

As entered in HERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-94 consisting of TK-9005,TK-9007, TK-9009,HB-3, HB-4,
Emission Source Group ID HB-1,HB-2,M-25,TK-9003,TK-9004
2. Emission Source Description: Rotocel, Sage,Recovery, and Distillation
3. Operating Scenario ID/Description: OS—4/Rotocel, Sage,Recovery,and Distillation
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) % Sulfur %o Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-17 CD-31209 chilled water condenser
2 CS-17 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
P-1001-11-1 IVERTICAT STACKI 42 0.5 1 68 1 127.4 1500.89 Vertical
19

Operating Scenario: OS—4 Emission Source/Group ID: G-94
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 12 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
�an—Feb +Dec 0% arch—May 0% —;—:Aug.unfe 100% —Nov.Sept. 0°�°
007 2007 007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
Po�ant Code Pollutants Method Code y Ef Control
Pollutants (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 89.73 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions) controls)
2007
Hexane(isomers, HEXANEISO 153494.38 03 98
except n—hexane
Hexane n— 110-54-3 15069.62 03 98
Methanol 67-56-1 10888.37 03 98
20

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-95 consisting of TK-1007,TK-1202, TK-1202A,TK-1208,
Emission Source Group ID TK-9231,G-17,TK-9228,M-2,M-17,M-17A,M-20,M-10,M-10A,
D-1231A,D-1231B,TK-1205,M-4,M-4A, M-44,M-11,M-15,M-16,
M-14,D-1202
2. Emission Source Description: Conversions(Sclareolide: Biological and Chemical)
3. Operating Scenario ID/Description: OS—5/Conversions(Sclareolide: Biological and Chemical)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 178550.28 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-1 CD—M-34 jet ejector venturi—type wet scrubber; 10 gallons per minute liquid injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry tines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-1 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
21

Operating Scenario: OS —5 Emission Source/Group ID: G-95
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 250�o 25"�u une—Aug. 25"�u Sept.—Nov. 25%
007 �arch—May
07 �007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code Ef Control
Pollutants (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 58 K49 7 98
Control
HAP/TAP Emissions Emission
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 78513.07 03 98
except n—hexane
Hexane n— 110-54-3 36947.33 03 98
22

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-96 consisting of T-3001,T-3002,T-3006, T-3004, T-3005,
Emission Source Group ID C-3001,D-3001d,D-3001
2. Emission Source Description: Re—crystallization of Sclareol(SFG)
3. Operating Scenario ID/Description: OS—6/Sclareol Re—crystallization(SFG)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 152271 LB/yr
(e.g.production or fuel use):
6. Fuel Information (if fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-11 CD-3001 condenser
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional entr lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume ERP
(in feet) Circle(enter (F) (Feet/sec) Flow Rate Description
): (Acfm)
Rectangle(L x
in 0.1 feet)
P-1003-10-1 DOWNWARD—FACING VENT 19 0.17 80 3 4.08 Horizontal
P-1003-10-3 HORIZONTAL STACK 19 0.17 80 0.01 0.01 Horizontal
P-1003-10-4 HORIZONTAL STACK 19 0.17 80 0.01 0.01 Horizontal
P-1003-10-5 HORIZONTAL STACK 25 0.17 80 10.2 13.89 Horizontal
P-1003-10-6 HORIZONTAL STACK 30 0.17 100 0.01 0.01 Horizontal
P-1003-10-7 VERTICAL STACK 19 0.17 80 53 72.17 Vertical
�P-1003-10-21 HORIZONTAL STACK 18 0.17 80 0.01 0.01 Horizontal
23

Operating Scenario: OS—6 u ID: G-96
Emission Source/Group p
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25o�a arch—May 25"�u une—Aug. 250�o Sept.—Nov. 25���
007 2007 007 007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net afterFactor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 29 g O-1) 88.9
HAP/TAP Emissions Emission ControlEmission CAS Estimation Efficiency
Pollutants (in HAP/TAPS EF Control
Alphabetical Order) (see instructions) (PoundsNear) Method Code (Net after all Factor
See Instructions controls)
2007
Ethyl acetate 141-78-6 8265.8 03 0
Hexane(isomers, HEXANEISO 2477.5 03 97
except n—hexane
Hexane n— 110-54-3 47072.55 03 97
25

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-97 consisting of D31214,TK31204,TK31205,TK31206,TK31208,
Emission Source Group ID D31211,C-31203
2. Emission Source Description: Plant Nutrient Extraction(PNE)
3. Operating Scenario ID/Description: OS—7/Plant Nutrient Extraction(PNE)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 15836 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed in ermit
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
P-1003-2-1 VERTICAL STACK 20 1 75 53 2497.56 Veritical
26

Operating Scenario: OS — 7 Emission Source/Group ID: G-97
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% March—May 25% une—Aug. 25% Sept.—Nov. 25%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0.19 c-j
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS y EF Control
(see instructions
Alphabetical Order) ) (Pounds/Year) Method Code (Net after all Factor
See Instructions) controls)
2007
Ethyl acetate 141-78-6 275.13 03
Methanol 67-56-1 91.48
27

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-97 consisting of D31214, TK31204, TK31205, TK31206,TK31208,
Emission Source Group ID D31211,C-31203
2. Emission Source Description: Plant Nutrient Extraction(PNE)
3. Operating Scenario ID/Description: OS—29/PNE—Isohexane Extraction
4. SCC Number/Description:
5. Throughputtunits in 2007: 1600 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur % Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed in ermit)
I i -
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
P-1003-2-1 VERTICAL STACK 20 1 75 53 2497.56 Veritical
28

Operating Scenario: OS—29 Emission Source/Group ID: G-97
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec o o une—Aug. o Sept.—Nov. o
007 25016 �arch—May
07 25/0 �007 25 /0 007 25/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency
Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PMM PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 1.21
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (PoundsNear) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 2359.5
except n—hexane T `�
Hexane n— 110-54-3 60.5 c�
29

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-99 consisting of D-2202,D-1215, D-1218, D-1201
Emission Source Group ID
2. Emission Source Description: EVG(batch flavorant)
3. Operating Scenario ID/Description: OS—9/EVG(batch flavorant)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 2366 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in erinit
1 CS-7 CD—Z-9215 waterspray fume scrubber; 50 gallons per minute water injection
2 CS-7 CD—Z-9216 caustic fume scrubber; 50 gallons per minute caustic solution injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1003-2-1 VERTICAL STACK 20 1 75 53 2497.56 Veritical
30

1
Operating Scenario: OS —9 Emission Source/Group ID: G-99
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% March—May 25% une—Aug. 25% Sept.—Nov. 25%
007 1 2007 2007 1 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 5.8 Xv
HAP/'TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2007
Chloroform 67-66-3 9884 03 0
Methanol 67-56-1 1710.47 03 98
31

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—F
Emission Source Group ID
2. Emission Source Description: equipment leaks [PSD]
3. Operating Scenario ID/Description: OS— 13/Recovery Equipment Leaks(Included in Sage: Rotocel,Recovery,
ect..)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughputtunits in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur % Asli Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
32

Operating Scenario: OS— 13 Emission Source/Group ID:
ES-1001-1-1-17
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0"u arch—May 0% une—Aug. 100% �007
ept.—Nov. 0%
007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (1n (see instructions) HAP/TAPS Method Code (Net after all Factor EF Control
Alphabetical Order) (Pounds/Year)
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
Methanol 67-56-1 0 03 98 0 AFTER
33

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—P1
Emission Source Group ID
2. Emission Source Description: Arcon tank M-1 [PSD]
3. Operating Scenario ID/Description: OS— 14/Recovery Arcon tank(included with Sage Rotocel,Recovery,ect..)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 1 0.17 80 0.01 0.01 Horizontal
34

Operating Scenario: OS — 14 Emission Source/Group ID:
ES-1001-1-1—P1
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0% March—May 0% une—Aug. 100% —Nov.Sept. 0%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria
Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS EF Control
(see instructions
Alphabetical Order) ) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
LAO
35

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—P2
Emission Source Group ID
2. Emission Source Description: stripper T-5 and receiver M-21 [PSD]
3. Operating Scenario ID/Description: OS— 15/Recovery Stripper Stripper rec. Vents(Included with Rotocel
Recovery)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfiir %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-15 CD-1003-4-1 ba filter• 244 square feet of filter area
2 CS-15 CD-1001-1-2 chilled water condenser
3 CS-15 CD-1001-1-3 chilled water condenser
4 CS-15 CD-90001 Ba filter 2255 square feet filter area 9001 for lime storage
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional en tr lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume ERP Description
(in feet) Circle(enter (F) (Feettsec) Flow Rate
): (Acfm)
Rectangle(L x
in 0.1 feet)
P-1003-4-1 HORIZONTAL STACK 20 1.3 75 37.7 3002.4 Horizontal
EP-1-19 HORIZONTAL STACK 15 0.25 80 1.22 3.59 Horizontal
EP-1-20 HORIZONTAL STACK 32 1 1 80 0.01 0.47 Horizontal
EP-1-36 HORIZONTAL STACK 28 1 80 1 2.44 114.98 Horizontal
36

EP-1-37 VERTICAL STACK 40 1.5 100 12.1 1 1282.94 Horizontal
P-1003-6-1 DOWNWARD—FACING VENT I 5 0.73 1 72 1 3 1 75.33 IDownwardVent
37

Operating Scenario: OS— 15 Emission Source/Group ID:
ES-1001-1-1—P2
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0% arch—May 0% une—Aug. 1000/, Sept.—Nov. 0%
an I07 007 007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficienc Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP Emissions Emission ControlEmission EF Control
CAS Estimation Efficiency
Pollutants (In HAP/TAPS
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
Methanol 67-56-1 0 03 98 0 AFTER
38

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—P3
Emission Source Group ID
2. Emission Source Description: fixed roof storage tanks [PSD]
3. Operating Scenario ID/Description: OS— 16/Recovery and Storage Tanks PSD(Included with Sage Rotocel,
Recovery)
4. SCC Number/Description: 40100399/Cold Solvent Cleaning/Stripping
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) 34, Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information :
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-19 CD-1001-2—C-1 chilled water condenser
2 CS-19 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-1 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
39

Operating Scenario: OS — 16 Emission Source/Group ID:
ES-1001-1-1—P3
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0 une—Aug. �007
ept.—Nov. 0
007 0 0 �arch—May
07 0% 2007 100% 0/o
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency
Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP Emissions Emission CAS Estimation Efficient
Pollutants (in HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (PoundsNear) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
CZ v P'
40

As entered in HERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—WW
Emission Source Group ID
2. Emission Source Description: wastewater tanks and other similar vessels [PSD]
3. Operating Scenario ID/Description: OS— 17/Recovery Waste Water(Included with Sage Rotocel,Recovery,ect..)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packcd tower scrubber; 10 gallonsper minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
41

Operating Scenario: OS — 17 Emission Source/Group ID:
ES-1001-1-1—WW
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0% March—May 0% une—Aug. 100% Sept.—Nov. 0�/a
007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria
Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS y EF Control
(see instructions
Alphabetical Order) ) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
-41-5
C
42

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-11-1—F
Emission Source Group ID
2. Emission Source Description: process equipment leaks [PSD]
3. Operating Scenario ID/Description: OS— 18/Botanical Ext. Leaks(included with Botanical Extraction Operation)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information :
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-16 CD-100111EX1002 chilled water condenser
2 CS-16 CD-100111EX1003 cryogenic(nitrogen)condensers stem
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-11 VERTICAL STACK 20 1 0.17 1 80 0.01 0.01 Horizontal
43

Operating Scenario: OS— 18 Emission Source/Group ID:
ES-1001-11-1—F
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% —Aug. 25% Sept.—Nov. 25%
007 007 �une
007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP CAS Emissions Emission Estimation Control Emission
Pollutants (in HAP/TAPS Efficiency EF Control
(see instructions) Method Code
Alphabetical Order) (Pounds/Year) (Net after all controls) Factor
See Instructions
2007
ly
44

As entered in AFRO FED 2 ,
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-11-1—P
Emission Source Group ID
2. Emission Source Description: immersion extractor Z-1001,desolventizer Z-1002,day tank 90024,first—stage
evaporator EX—1012, second—stage evaporator EX—1013,and distillation
column EX-90008 [PSD]
3. Operating Scenario ID/Description: OS— IO/Botanical Extraction Operation(Includes botanical vents,condensers,
tanks,ect.)
4. SCC Number/Description: 30183001/* General Processes
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
I CS-16 CD-100111EX1002 chilled water condenser
2 CS-16 CD-100111EX1003 cryogenic(nitrogen)condensers stem
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/see) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-11 VERTICALSTACKI 20 0.17 1 80 0.01 0.01 Horizontal
45

Operating Scenario: OS — 10 Emission Source/Group ID:
ES-1001-11-1—P
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% �une_Aug. 25% Sept.—Nov. 25%
007 1 07 007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (In (see instructions) HAP/TAPS Method Code Efficiency Factor EF Control
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2007
46

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-11-1—WW
Emission Source Group ID
2. Emission Source Description: wastewater fixed roof tanks and other similar vessels [PSD]
3. Operating Scenario ID/Description: OS— 19/Botanical Ext.Waste Water(Included with Botanical Extraction
Operation)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If f iel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-16 CD-100111EX1002 chilled water condenser
2 CS-16 CD-100111EX1003 cryogenic(nitrogen)condensers stem
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-11 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
47

Operating Scenario: OS— 19 Emission Source/Group ID:
ES-1001-11-1—WW
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% une—Aug. 25,V° Sept.—Nov. °
007 007 �007 2007 25 �°
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission
HAP/TAP CAS Emissions Estimation Control Emission
Pollutants (In see instructions HAP/TAPS Efficiency EF Control
Alphabetical Order ( ) Pounds/Year Method Code Factor
p ) ( ) (Net after all controls)
See Instructions
2007
48

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—F
Emission Source Group ID
2. Emission Source Description: process equipment leaks [PSD]
3. Operating Scenario ID/Description: OS—20/rotocel Leaks(Included with Sage Rotocel,Recovery)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (if fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
49

Operating Scenario: OS—20 Emission Source/Group ID:
ES-1001-2-1—F
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 00�u 00�u une—Aug. 100% t007
ept.Nov. 00�u
007 �arch—May
07 �007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emissio
Pollutants n
(NAA Code Pollutants Method Code (Net afterFactor Ef Control
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
HAP/TAP Emissions Emission ControlEmission CAS Estimation Efficiency Pollutants (in HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
;A t—5
50

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—P
Emission Source Group ID
2. Emission Source Description: rotocel extractor,desolventizer,and solvent separation/recovery[PSD]
3. Operating Scenario ID/Description: OS—21/Rotocel Vent(Included with Sage Rotocel,Recovery)
4. SCC Number/Description: 30183001/* General Processes
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
(Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-17 CD-31209 chilled water condenser
2 CS-17 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
P-1001-11-1 VERTICAL STACK 42 0.5 68 127.4 1500.89 Vertical
51

Operating Scenario: OS —21 Emission Source/Group ID:
ES-1001-2-1—P
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb + Dec 00/0 March—May 0% une—Aug. 100% Sept.—Nov. 0%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year) (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In ) HAP/TAPS Method Code (Net after all Factor EF Control
(
Alphabetical Order) see instructions (Pounds/Year)
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
Methanol 67-56-1 0 03 98 0 AFTER
52

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—T
Emission Source Group ID
2. Emission Source Description: solvent recycle tanks; M124A and M124B [PSD]
3. Operating Scenario ID/Description: OS—22/Rotocel Tanks M124 A B (Included with Sage,Rotocel,Recovery)
4. SCC Number/Description: 49099999/Miscellaneous Volatile Organic Compound Evaporation
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur % Ash Heat Content
(Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-19 CD-1001-2—C-1 chilled water condenser
2 CS-19 CD-1001-2—S-1 packed tower scrubber; 10 gallons er minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-1 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
53

Operating Scenario: OS—22 Emission Source/Group ID:
ES-1001-2-1—T
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec arch—May 0°X° une—Aug. 1110% �007
ept.—Nov.
�007 0°�° 007 2007 0%
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficient Emission
Po�ant Code Pollutants Method Code y Ef Control
Pollutants (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM 10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
HAP/TAP Emissions Emission Control
Pollutants (in CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
54

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID :0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—WW
Emission Source Group ID
2. Emission Source Description: wastewater tanks and other similar vessels [PSD]
3. Operating Scenario ID/Description: OS—23/Rotocel Waste Water(Included with Sage Rotocel,Recovery)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
55

Operating Scenario: Emission Source/GroupID:
p g OS —23
ES-1001-2-1—WW
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec ° arch—May 0% une—Aug. 100% Sept.—Nov. 0%
2007 0/° 2007 2007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation EfficiencyEmission Ef Control
(NAA Code Pollutants Method Code (Net after Factor
Pollutants Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP CAS Emissions Estimation EfficiencyEmission
Pollutants (1n ( ) HAP/TAPS (Net after all Factor EF Control
Alphabetical Order) see instructions (Pounds/Year) Method Code (
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
6'����
56

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1004-2Silo
Emission Source Group ID
2. Emission Source Description: Biomass Silo Loadout
3. Operating Scenario ID/Description: OS—30/Silo load out of spent biomass
4. SCC Number/Description:
5. Throughput/units in 2007: 1815985 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-23 CD-1004-2—FF2 Ba filter 254 square feet of filter area
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow Rate ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) (Acfm)
Rectangle(L x W)
in 0.1 feet)
57

I
Operating Scenario: OS—30 Emission Source/Group ID:
ES-1004-2Silo
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 7% arch—May o o �007
ept.—Nov. o007 007 31% �une—Aug.
007 20/0 42/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year (See Instructions) all controls)
2007
CO CO 08 99
NOx NOx 08 99
TSP TSP 08 99
PM10 PM10 08 99
PM2.5 PM2.5 08 99
S02 S02 08 99
VOC VOC 08 99
HAP/TAP CAS Emissions Emission Control
Pollutants (In HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order (see instructions) PoundsNear Method Code Factor
p ) ( ) (Net after all controls)
See Instructions
2007
58

r �
As entered in HERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES—PkGenl
Emission Source Group ID
2. Emission Source Description: 1,960 kilowatt diesel fired peaking generator[MACT]
3. Operating Scenario ID/Description: OS— 12/Peak Shaving Generator
4. SCC Number/Description: 20300102/Distillate Oil(Diesel)
5. Throughput/units in 2007: 7040 GAL/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) %Sulfur 0.3 %Ash 0 1 Heat Content 141000 Btu/gallon
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-22 CD—CatOxl catalytic reduction; 17,070 acfm inlet flow rate at 695'F—835°F
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-9 VERTICAL STACK 20 1 0.17 80 0.01 0.01 Horizontal
59

Operating Scenario: OS— 12 Emission Source/Group ID: ES—PkGenl
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 250 March—May 25% une—Aug. 25% Sept.—Nov. 25%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 0.47 08 95
NOx NOx 2.19 08 98
TSP TSP 0.15 08 98
PM10 PM10 0.15 08 98
PM2.5 PM2.5 0.04 08
S02 S02 0.14 08 98
VOC VOC 0.18 08 98
Emissions Emission Control
HAP/TAP CAS Estimation Efficiency Emission
Pollutants (In Alphabetical Order) (see instructions) HAP/TAPS(Pounds/Year) Method Code (Net after all Factor EF Control
See Instructions controls)
2007
Acetaldehyde 75-07-0 0.02534 08 98 0.0000036 AFTER
Acrolein 107-02-8 0.00774 08 98 0.0000011 AFTER
Benzene 71-43-2 0.7744 08 98 0.00011 AFTER
Formaldehyde 50-00-0 0.07744 08 98 0.000011 AFTER
Naphthalene(Component of 91-20-3 0.12672 08 98 0.000018 AFTER
POMT
Toluene 108-88-3 0.2816 08 98 0,00004 AFTER
X lene 1330-20-7 0.19008 08 98 0.000027 AFTER
60

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or IECS
Emission Source Group ID
2. Emission Source Description: ECS process: batch preparation of ethylenediamine/copper sulfate solution
3. Operating Scenario ID/Description: OS—31/EDA Process
4. SCC Number/Description:
5. Throughput/units in 2007: 73962 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
I i i
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height iameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
ectangle(L x W)
(in 0.1 feet)
P-1003-2-1 VERTICAL STACKI 20 1 75 53 2497.56 Veritical
61

Operating Scenario: OS—31 Emission Source/Group ID: IECS
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% June—Aug. 25% Sept.—Nov. 25%
007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order)
(see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Eth lenediamine 107-15-3 0 d
62

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or MHZ-1002
Emission Source Group ID
2. Emission Source Description: Misc: Grinder, air stripper,lime silo, and Aphios
3. Operating Scenario ID/Description: OS—3/Misc: Plant Material Grinder
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 599825 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-4 CD-1003-4-1 ba filter• 244 square feet of filter area
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional en ry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/see) Rate(Acfm)
Rectangle(L x
Kin 0.1 feet)
P-1003-4-1 HORIZONTAL STACK'j 20 1 1.3 1 75 1 37.7 1 3002.4 1 Horizontal
63

Operating Scenario: OS—3 Emission Source/Group ID: MHZ-1002
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec y arch—Ma une—Aug. ° �007
ept.—Nov.
�007 25% 007 2S% 2007 25/0 25%
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year (See Instructions) all controls)
2007
CO CO 08 99
NOx NOx 08 99
TSP TSP ) 0 2— 99
PM10 PM10 08 99
PM2.5 PM2.5 08 99
S02 S02 08 99
VOC VOC QKO ZZ 99
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (In (see instructions) HAP/TAPS Method Code Efficiency Factor EF Control
Alphabetical Order) (PoundsNear) (Net after all controls)
See Instructions
2007
64

As entered in AERO
Facility Name: Avoca Incorporated Facility ID :0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or TK-9006
Emission Source Group ID
2. Emission Source Description: one processing tank for further extraction and concentration or for dissolution
of plant extract concentrate with hexane prior to extraction in the "Recovery
Operations"
3. Operating Scenario ID/Description: OS—27/10 DAB Operation Scenerio(Included with Botanical Ext. Emission)
4. SCC Number/Description: 30183001/* General Processes
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information :
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-5 CD-1001-1-2 chilled water condenser
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-2 VERTICAL STACK 20 1 0.17 80 0.01 0.01 Horizontal
65

Operating Scenario: OS —27 Emission Source/Group ID: TK-9006
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 250�o 25"�u une—Aug. 25"�o Sept.—Nov. 25%
007 �arch—May
07 �007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year) (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2007
C) �� c
66

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County rti Co ty . Be e
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or WWTP—AT1
Emission Source Group ID
2. Emission Source Description: wastewater treatment plant aeration tank No. 1
3. Operating Scenario ID/Description: OS—32/Waste Water Treatment 1st Aeration Chamber(losses are already
accounted for in processes)
4. SCC Number/Description:
5. Throughput/units in 2007: 2681183 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
I i
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 1 0.17 40 0.01 0.01 Horizontal
67

Operating Scenario: OS—32 Emission Source/Group ID: WWTP—AT1
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% 25"�u une—Aug. 25% Sept.—Nov. 2-
007 �arch_-May
07 �007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 d
Emission Control
HAP/TAP Emissions Emission CAS Estimation Efficiency Pollutants (in HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03
except n—hexane
Hexane n— 110-54-3 0 03
Methanol 67-56-1 0 03
68

Facility Total CY 2007 Emissions Summary
As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2007
Record Facility-Wide Totals From all Permitted and Non-Permitted Air Pollutant Emission Sources
Criteria Pollutants
Actual Emissions Tons/Year
Pollutant CAS 2007 2006 % Difference
CO CO 2.48 1.84 34.782608%
NOx NOx 10.29 7.41 38.866398%
PM TSP TSP 0.95 .73 30.13698%
PM 10 PM 10 0.57 .38 50.0%
PM2.5 PM2.5 0.14 .09 55.55555%
S02 S02 16.49 15.17 8.701383%
VOC(Meeting Federal
Definition as photochemically VOC 345.23 397.17 -13.077523%
reactive
Hazardous Air Pollutants HAPS and/or Toxic Air lollutants TAPS
Actual Emissions(Pounds/Year
Pollutant I CAS 1 2007 1 2006 1 % Difference
Pollutant Grou :Arsenic Compounds total mass of elemental AS arsine and all inorganic compounds) Group Sum:.4472
Arsenic Unlisted Compounds( ASC-Other 0.4472 .41516 7.7175064%
Specify Component of ASC
Pollutant Group:Berylliurn co m ounds Total mass Group Sum:.26619
Beryllium Compound,Unlisted BEC-Other 0.26619 .24712 7.7168984%
(Specify Component of BEC
Pollutant Grou :Cadmium co m ounds total mass inc elemental metal Group Sum:1.17049
Cadmium Unlisted Compounds CDC-Other 1.17049 1.08663 7.7174416%
(Specify Component of CDC
Pollutant Grou :Lead and Lead compounds Group Sum:.94764
Lead Unlisted Compounds
(Specify and Component of PBC-Other 0.94764 .87975 7.7169633%
PBC
Pollutant Grou :Man anese com ounds Group Sum:1.49068
Manganese Unlisted
Compounds(Specify MNC-Other 1.49068 1.38388 7.7174296%
Component of MNC
Pollutant Group:Mercury Compounds-all total mass inc Hg Vapor Group Sum:.31943
HGC-Other 0.31943 .29655 7.7153893%
69

Mercury Unlisted Compounds
(Specify Com onent of HGC
Pollutant Grou :Nickel Compounds, sum total mass inc elemental Group Sum:1.91658
Nickel Unlisted Compounds NIC-Other 1.91658 1.77928 7.7166057%
(Specify Component of NIC
Pollutant Grou :Chromium I Non-Specific Com ounds as Chrom VI Com onent CRC Grou Sum:.02215
Chromium(VI)Non-Specific,
Unlisted(Specify Component NSCR6-Other 0.02215 .02056 7.7334647%
of NSCR6 CRC
Pollutant Grou :Chromium-AII/Total Inc Chromium VI categories,metal and Others Group Sum:6.19781
Chromium(VI)Non-Specific,
Unlisted(Specify Component NSCR6-Other 0.02215 .02056 7.7334647%
of NSCR6 CRC
Chromium Unlisted
Compounds(Specify CRC-Other 6.17566 5.73322 7.7171297%
Component of CRC
Pollutant Grou :Pol c clic Or anic Matter(Specific Com ounds from OA PS for T Group Sum:1.1362
Naphthalene(Component of 91-20-3 1.1362 .93056 22.098516%
POMT
Acetaldehyde 75-07-0 0.0315 .00446 606.278%
Acrolein 107-02-8 0.00968 .0014 591.4285%
Benzene 71-43-2 1.12819 .28923 290.06674%
Chloroform 67-66-3 9884.0 12000.261 -17.635124%
Ethyl acetate 141-78-6 8540.93 61107.23063 -86.02304%
Ethyl benzene 100-41-4 0.04802 .04458 7.716465%
Eth lenediamine 107-15-3 0.0 Not reported N/A
Formaldehyde 50-00-0 25.01239 23.14461 8.070046%
Hexane(isomers,except HEXANEISO 549783.9 397972.20369 38.146297%
n-hexane
Hexane n- 110-54-3 107174.09 56801.98868 88.680176%
Methanol 67-56-1 12690.32 73235.50407 -82.671906%
Toluene 108-88-3 5.03632 4.39983 14.4662485%
X lene 1330-20-7 0.23798 .03468 586.2168%
X lene o- 1 95-47-6 0.08231 1 .07641 7.721496%
70

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
Comments From Facility:
71

Annual Air Emissions Inventory Summary
✓ f 2007 Totals Facility ID#:0800044
Pollutant Boiler#1 Boiler#2 Boiler#3 Gen#1 Gen 02 Gen#3 Gen#4 Pk-Gen Rotocel Recovery Recrystallization Sclareolide Biomass Botanical plant Nutrient EVG V4N7TP Oder Totals Units
(SFG) (SIDE) Extraction Extraction Extraction Processes
TSP 0.255051 0404153 0.095951 09010337415 0.01285074 0.0152985 0.1538592 0.948 Tons/Yr
P%10 0.1275255 0,2020765 0.0479755 0.010337415 0.01285074 0,0152985 0,1538592 0.570 Tons/Yr
PW2.5 0.031881375 0.050519125 0.011993875 0.00266772 0.00331632 0.003948 0.0397056 0.144 Tons/Yr
Sox 5.5091016 807297048 2.0725416 0.009670485 0.01202166 000143115 0.1439328 16.491 Tons/Yr
Nox 2.55051 4004153 0.95951 0.147058065 0.18281214 0,2176335 2,1887712 10.288 Tons/Yr
vOC 0.0255051 0.0404153 0.0095951 0.01200474 0.01492344 0.017766 0.1786752 $4.282 4.65 28.907945 57.7302 160.48175 0 2.34 5.373937 344.064 Tons/Yr
CO 08376275 1.0103825 0.2398775 0.031679175 0.0393813 0.0468825 0.471504 2A77 Tons/Yr
Actaldehyde 0.001680664 0.002089282 0.00248724 0.025014528 0.031 Lbs/Yr
Acrolein 0.000525541 0.000653315 0.000777756 0.007822003 0.010 Lbs/Yr
Arsenic 0.151041202 0.239339407 0.056822182 0.447 Lbs/Yr
Benzene 0.05466253 0.086618071 0.020564218 0.051753768 0.064336608 0.0765912 0.77028864 1.125 Lbs/Yr
Benzo a ne 0.005262078 0.006541441 0.00778743 0.078319296 0.098 Lbs/Yr
Beryllium 0.089905478 0.142463933 0.033822728 0.266 Lbs/Yr
Butanol 0 0.000 Lbs7Yr
Cadmium 0.395584101 OM6641303 0.148820001 1.171 Lbs/Yr
Calcium hydroxicle 0 0.000 Lbs/Yr
Chloroform 9884 0 9884.000 Lbs(Yr
Chromium 2.085807078 3.305163234 0,784687278 6.176 Lbs/Yr
Chromium IV 0.007476011 0.011846463 0.002812499 0.022 Lbs/Yr
Ethanol"100% 28217.37 0 282170371 Lbs/Yr
Ethanol-SDA 0 E26
7.8 1954.800 Lbs/Yr
Eth acetate 8266 0 10 8540.970 Lhs/Yr
Eth .00
benzene 0.016218948 0.025700493 0610162 0.048 Lbs/Yr
Eth enediamine 0.000 Lbs/Yr
Fomraldehycle 8.415152694 13.33462408 3.165807294 0.005262078 0.006541441 0.00778743 0.078319296 25.013 Lbs/Yr
Hexane Isomers 153494.378 2477.5025 78513.072 312939.41 0 2359.5 1 549783.865 Lbs/Yr
N-Hexane 15069.6216 47072.5475 36947.328 8024.0875 0 60.5 107174.085 Lbs/Yr
lsobutyl acetate 0 0 0.000 Lbs/Yr
isopropyl acetate 0 0 0.000 Lbs/Yr
Lead Compounds 003200635 0,5071716 0.12040891 0.948 Lbs/Yr
Man anese 0.503470674 0.797798022 0.189407274 1.491 Lbs/Yr
Mercury 09107886573 0.170956719 0.040587273 0.319 Lbs/Yr
Methanol 9299.50 46.20 863.87 2480074 12690.313 Lbs/Yr
Na thalene 1 0.330852157 0.524267272 0.124467637 0.00867009 0.01077804 0.012831 0,1290432 1.141 Lbs/Yr
Nickel 1 0.647319438 1.025740314 0.243523638 1.917 Lbs/Yr
Sulfur Dioxide 0 0.000 Lbs/Yr
Toluene 1,582336404 2.507365212 0.595280004 0.018740733 0.023297148 0.0277347 0.27893184 0.00 5.034 Lbs/Yr
Xylene 0.012871749 1 0.016001244 1 0.0190491 1 1 0.19157952 I I I I I I 1 1 0.240 Lbs/Yr
o-Xylere I 0.027798774 0.044049948 0.010457987 0.082 Lbs/Yr

Annual Air Emissions Inventory
Facility ID#: 0800044
Boilers
Year: 2007
Total Run Time: 5329.0 Hrs/Yr
Efficiency: 30 %
Sulfur Content: 0.3 %
Number 2 Fuel: 141000 Btu/Gal
Boiler# RJR# GPH Hi-Fire Gals/Hr Hr/Yr Gals/Yr
1 H-101 143 123.2 2070.0 255051
2 H-102 143 231.2 1748.0 404153 (subtracted Pk-Gen
3 H-103 180 63.5 1511.0 95951 usage of 7040
Total 1 466 417.92351 5329 755155 gallons)
Criteria Pollutants Emisson Factor Boiler#1 Boiler#2 Boiler#3
Lbs./1000 al. Tons/Yr Tons/Yr Tons/Yr
TSP 2.00 0.255 0.404 0.096
PM-10 1.00 0.128 0.202 0.048
PM-2.5 0.25 0.032 0.051 0.012
Sox 43.20 5.509 8.730 2.073
Nox 20.00 2.551 4.042 0.960
VOC 0.20 0.026 0.040 0.010
CO 5.00 0.638 1.010 0.240
Hazardous Air Emisson Factor Boiler#1 Boiler#2 Boiler#3
Pollutants (Lb/BTU) (Lbs/Yr) (Lbs/Yr) (Lbs/Yr)
Arsenic 4.20E-12 0.151 0.239 0.057
Benzene 1.52E-12 0.055 0.087 0.021
Beryllium 2.50E-12 0.090 0.142 0.034
Cadmium 1.10E-11 0.396 0.627 0.149
Chromium 5.80E-11 2.086 3.305 0.785
Chromium VI 2.08E-13 0.007 0.012 0.003
Ethyl benzene 4.51 E-13 0.016 0.026 0.006
Formaldehyde 2.34E-10 8.415 13.335 3.166
Lead 8.90E-12 0.320 0.507 0.120
Manganese 1.40E-11 0.503 0.798 0.189
Mercury 3.00E-12 0.108 0.171 0.041
Na thalene 9.20E-12 0.331 0.524 0.124
Nickel 1.80E-11 0.647 1.026 0.244
Toluene 4.40E-11 1.582 2.507 0.595
o-X lene 7.73E-13 0.028 0.044 0.010
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc

Annual Air Emissions Inventory
Facility ID#: 0800044
Generators
Year: 2007
Total Run Time: 179.0 Hrs/Yr
Efficiency: 75 %
Sulfur Content: 0.3 %
Number 2 Fuel: 141000 Btu/Gal
Heat Rate
Generator No. RJR# Bhp hp Hr/Yr Gals/Hr Gals/Yr mm Btu/Hr mm Btu/Yr
1 E101 587 440 32.0 14.8 473 2.08 66.69
2 E102 760 570 24.0 24.5 588 3.45 82.91
3 E103 603 452 35.0 20.0 700 2.82 98.70
4 E104 534 401 0.0 #DIV/0! 0 #DIV/0! #DIV/0!
Pk-Gen Pk-Gen 2670 2003 88.0 80.0 7040 11.28 992.64
Total MOt 5154 3866 179 #DIV/0! 8801 #DIV/0! #DIV/0!
Criteria Emisson Factor Gen. #1 Gen. #2 Gen. #3 Gen. #4 Pk-Gen
Pollutants (Lb/mm BTU) (Tons/Yr) (Tons/Yr) (Tons/Yr) (Tons/Yr) (Tons/Yr)
TSP 0.31 0.010 0.013 0.015 #DIV/0! 0.154
PM-10 0.31 0.010 0.013 0.015 #DIV/0! 0.154
PM-2.5 0.08 0.003 0.003 0.004 #DIV/0! 0.040
Sox 0.29 0.010 0.012 0.014 #DIV/0! 0.144
Nox 4.41 0.147 0.183 0.218 #DIV/0! 2.189
VOC 0.36 0.012 0.015 0.018 #DIV/0! 0.179
CO 0.95 0.032 0.039 0.047 #DIV/0! 0.472
Hazardous/Toxic Emisson Factor Gen. #1 Gen. #2 Gen. #3 Gen. #4 Pk-Gen
Air Pollutants (Lb/mm BTU) (Lbs/Yr) (LbsNr) (Lbs/Yr) (Lbs/Yr) (Lbs/Yr)
Acetaldehyde 2.52E-05 0.002 0.002 0.002 #DIV/0! 0.025
Acrolein 7.88E-06 0.001 0.001 0.001 #DIV/0! 0.008
Benzene 7.76E-04 0.052 0.064 0.077 #DIV/0! 0.770
Benzo a rene 2.57E-07 0.000 0.000 0.000 #DIV/0! 0.000
Formaldehyde 7.89E-05 0.005 0.007 0.008 #DIV/0! 0.078
Na thalene 1.30E-04 0.009 0.011 0.013 #DIV/01. 0.129
Toluene 2.81 E-04 0.019 0.023 0.028 #DIV/0! 0.279
X lene 1.93E-04 0.013 0.016 0.019 #DIV/0! 0.192
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc Page 1

Annual Air Emissions Inventory
Facility ID#: 0800044
Butanol
Year: 2007
Info: Lbs/Gal = 6.76
Monthly Inventory of Butanol (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 14960 101174 14960 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
-September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Gallons of Butanol used during the year: 14960
Lbs. Of Butanol used during the year: 101174
Lbs. of Butanol used by Misc., QA, and R&D:
Lbs. of Butanol sent to hazardous waste: 101174
Lbs. of Butanol sent to wwt:
Lbs. of Butanol emitted during year: 0
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc

Annual Air Emissions Inventory
Facility ID#: 0800044
Calcium hydroxide
Year: 2007 Common Name : Lime
Monthly Inventory of Calcium hydroxide (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0.0 0.0 0.0
February: 0.0 0.0 0.0
March: 0.0 0.0 0.0
April: 0.0 0.0 0.0
May: 0.0 0.0 0.0
June: 0.0 0.0 0.0
July: 0.0 0.0 0.0
August: 0.0 0.0 &0
September: 0.0 0.0 0.0
October: 0.0 0.0 0.0
November: 0.0 0.0 0.0
December: 0.0 0.0 0.0
Lbs. Of Lime used during the year: 0.00
Lbs./Hr. of Lime Uploaded (design): 33000
Operation Time (hours):
Lbs/Hr of Lime Emitted (design): 0.135
Lbs/Year of Lime Emitted: 0.000
Tons/Year of Lime Emitted: 0.000

Annual Air Emissions Inventory
Facility ID#: 0800044
Chloroform
Year: 2007
Info: Lbs/Gal = 12.35
Monthly Inventory of Chloroform (pounds):
Month Beginning Received Max Used Ending
Inventor Inventory
January: 2155 2155 2155
February: 2155 2155 2155
March: 2155 2155 2155
April: 2155 2155 2155
May: 2155 2155 2155
June: 2155 7425.0 9580 155.0 9425
July: 9425 9425 9425
August: 9425 8775.0 18200 5729.0 12471
September: 12471 12471 12471
October: 12471 12471 12471
November: 12471 12471 600.0 11871
December: 11871 11871 3400.0 8471
Lbs. of chloroform used during the year: 9884
Lbs. of chloro. used by Misc., CIA, and R&D:
Lbs. of chloro. used by EVG: 9884
Lbs. EVG Produced: 2366
Lbs. of chloroform sent to hazardous waste:
Pounds of chloroform sent to WWT:
Pounds of chloroform emitted during year: 9884
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc

Annual Air Emissions Inventory
Facility ID#: 0800044
EthV1 acetate
Year: 2007
Info: Lbs/Gal =
Monthly Inventory of Ethyl acetate (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 3321 3321 23.78 3297
February: 3788 3788 137.20 3651
March: 3651 3651 989.04 2662
April: 2662 2662 1.25 2661
May: 2661 2661 194.69 2466
June: 2466 2466 541.94 1924
July: 1924 1924 1041.87 882
Au ust: 882 3272.0 4154 1540.00 2614
September: 2614 2614 1295.66 1318
October: 1318 1318 606.55 712
November: 712 3272.0 3984 1759.99 2224
December: 2224 2224 409.00 1815 ,
Lbs. of Ethyl acetate used during the year: 8540.97 C
Misc. Lbs. of Ethyl acetate used: 1 (Get Data from VOC Database)
Lbs. of Ethyl acetate used in SFG: 1 265.84° (Get Data from VOC Database)
Lbs. of Ethyl acetate VOC from SDA Ethanol Loss (Non- 13. ( et Data from VOC Database)
Crown
Lbs. of Ethyl acetate VOC from SDA Ethanol Loss 0.00 (Ge Data from VOC Database)
Crown Process):
Total Lbs. of Ethyl acetate emitted during year: 8540.97
C,

Annual Air Emissions Inventory
Facility ID#: 0800044
Ethylenediamine
Year: 2007
Info: Lbs/Gal = 7.50 All ethylenediamine is contained and
shipped off-site with the product.
Monthly Inventory of Ethylenediamine (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0 0 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Total Gallons of Ethylenediamine Used: 0
Total Lbs. Ethanol Used: 0
Gallons sent to Hazardous Waste:
Lbs. Ethylenediamine set to Hazardous Waste: 0
Total Gallons sent to WWT:
Total Lbs. sent to WWT: 0
Misc. Lbs. Ethylenediamine Emitted:
Total Lbs. of Ethylenediamine Emitted: 0

Annual Air Emissions Inventory
Facility ID#: 0800044
Ethanol - 100%
Year: 2007
Info: Lbs/Gal = 6.58
Monthly Inventory of Ethanol (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 357 2351 357
February: 357 2351 357
March: 357 2351 357
April: 357 2351 357
May: 357 2351 357
June: 357 2351 357
July: 357 2351 357
August: 357 2351 357
—September: 357 2351 357
October: 357 2351 357
November: 357 2351 357
December: 357 2351 357
Total Gallons of Ethanol Used: 4286
Total Lbs. Ethanol Used: 28217.3712
Gallons sent to Hazardous Waste:
Lbs. Ethanol set to Hazardous Waste: 0
Total Gallons sent to WWT:
Total Lbs. sent to WWT: 0
Misc. Lbs. Ethanol Emitted:
Total Lbs. of Ethanol Emitted: 28217.3712

Annual Air Emissions Inventory
Facility ID#: 0800044
Ethanol -SDA
Year: 2007
Info: Lbs/Gal = 6.87
Monthly Inventory of Ethanol (gallons):
Beginning Max Ending SDA VOC SDA to WWT
Month InventoryReceived Transferred Used Lbs Inventory Lbs. (gallons)
January: 9322 6000.0 3657.0 105262 11665 502 3583.9
February: 11665 1170.0 80139 10495 161 1146.6
March: 10495 630.0 72101 9865 89 617.0
April: 9865 660.0 160.0 72307 10365 27 156.0
May: 10365 880.0 1545.0 77253 9700 212 1514.1
June: 9700 150.0 66639 9550 21 147.0
July: 9550 1075.0 65609 8475 148 1053.5
August: 8475 0.0 58223 8475 0 0.0
September: 8475 5752.5 2325.0 97743 11903 319 2278.5
October: 11903 1853.0 81770 10050 255 1815.9
November: 10050 1580.0 69040 8470 220 1 1548.0
December: 8470 58185 8470 0
Total Gallons of SDA Ethanol Used: 14145.0
Total Lbs. SDA Ethanol Used: 97176.2
Gallons sent to Hazardous Waste:
Lbs. SDA Ethanol set to Hazardous Waste: 0.0
Total Gallons sent to WWT: 13860.5
Total Lbs. sent to WWT: 95221.4
Total SDA Ethanol VOC's 1954.8
Botanical Extraction Ethanol Emitted: 0.0
PNE Ethanol Emitted: 1947.0
Misc. Lbs. SDA Ethanol Emitted: 7.8
Total Lbs. of SDA Ethanol Emitted: 1954.8

Page 1 of 4
Annual Air Emissions Inventory
Facility ID#: 0800044
Hexane
Year: 2007 1
Info: Lbs/Gal= 5.50
Monthly Inventory of LP Hexane-32%(gallons):
Month Beginning Received Max Used Ending Inventory
Inventory Lbs
January: 7085 4399 63162 1657.8 9826
February: 9826 54044 1760 8066
March: 8066 44364 1326 6740
April: 6740 4338 60930 1622 9456
May: 9456 52009 1775 7681
June: 7681 4145 65044 1760 10066
July: 10066 55364 1714 8352
August: 8352 4226 69180 2702 9876
September: 9876 4375 78382 2094 12157
October: 12157 66865 1830 10327
November: 10327 56800 1632 8695
December: 8695 4290 71419 1120 11865
Monthly Inventory of HP Hexane -95%(gallons):
Month Beginning Received Max Used Ending Inventory
Inventory Lbs
January: 9754 53647 771.88 8982
February: 8982 49402 26.43 8956
March: 8956 49256 206.79 8749
April: 8749 48119 8749
May: 8749 48119 8749
June: 8749 48119 474 8275
July: 8275 45512 1329.4 6946
August: 6946 38200 2364.5 4581
September: 4581 5996 58174 1052.9 9524
October: 9524 52383 1310.4 8214
November: 8214 45175 1 925.1 1 7289
December: 7289 40087 1 547.7 1 6741
Monthly Inventory of IsoHexane-2.5%(gallons):
Month Beginning Received Max Used Ending Inventory
Inventory Lbs
January: 36246 199353 5748 30498
February: 30498 167739 9396 21102
March: 21102 13789 191901 8293 26598
April: 26598 7573 187941 9420 24751
May: 24751 6526 172024 2709 28568
June: 28568 37097 361158 19895 45770
July: 45770 14704 332607 19685 40789
August: 40789 224340 8425 32364
September: 32364 7506 219285 5098 34772
October: 34772 7405 231974 336 41841
November: 41841 7745 1 272723 49586
December: 49586 7387 313352 56973

Page 2 of 4
Total Hexane Values
Gallons of LP Hexane Used: 20993 Gallons of N-Hexane Used: 13627.55
Gallons of HP Hexane Used: 9009 Lbs.of N-Hexane Used: 74951.54
Gallons of IsoHexane Used: 89005 Gallons of Hexane Isomers Used: 105379.35
Total Gallons of Hexanes Used: 119007 Lbs.of Hexane Isomers Used: 579586.41
Total Lbs.of Hexanes Used: 654537.95
Sclareolide(SIDE)Operation
Percent N-Hexane in Solvent: 32
Gallons of Hexane Used in SIDE: 20993 Lbs.of Fugitive Hexane from SIDE: 114567.65
Lbs.of Hexane Used in SIDE: 115460.4 Lbs.of Fugitive N-Hexane from 36661.65
SIDE:
Lbs.of SIDE Product: 178550.28 Lbs.of Fugitive Hex Isomers from 77906.00
SIDE:
Lb.Hexane per Lb.of SIDE
0.005
Product:
Lbs.Hexane in SIDE Product: 892.75 /
h
Lbs. N-Hexane in SIDE Product: 285.68
Accountable Lbs.of Hexane Lost: 892.75 Accountable and Fugitive Lbs.Hexane Emitted: 1 5460.40
Accountable Lbs. of N-Hex Lost: 285.68 Accountable and Fugitive Lbs. 6947.33
N-Hex Emitted:
Accountable Lbs. of Hex Isomers 60707 Accountable and Fugitive Lbs. Hex
Lost: . Isomers Emitted: 78513.07
Sclareol Recrvstallization(SFG)Operation
Percent N-Hexane in Solvent: 95
Gallons of Hexane Used in SFG: 9009 Lbs.of Fugitive Hexane from SFG: 48788.70
Lbs.of Hexane Used in SFG: 49550.05 Lbs.of Fugitive N-Hexane from 46349.26
SFG:
Lbs.of SFG Product: 152271 Lbs.of Fugitive Hex Isomers from 2439.43
SFG:
Lb. Hexane per Lb. of SFG 0.005
Product:
Lbs.Hexane in SFG Product: 761.355 ('
Lbs. N-Hexane in SFG Product: 723.29
CAccountable Lbs.of Hexane Lost: 761.36 Accountable and Fugitive Lbs. 49550.05
Hexane Emitted:
Accountable Lbs.of N-Hex Lost: 723.29 Accountable and Fugitive Lbs. 47072.55
N-Hex Emitted:
Accountable Lbs.of Hex Isomers 3807 Accountable and Fugitive Lbs. Hex
Lost: . Isomers Emitted: 2477.50

Page 3 of 4
Rotocel,Concrete,&Recovery Operations
Gallons of Hexane Used: 30648 Gallons sent to WWT: 960114
Lbs.of Hexane Used: 168564 Lbs.Waste Water per Gal.Waste 8.34
Water:
Percentage of N-Hexane in
Solvent: 8.94 Wt%of Hexane in Waste Water: 0.014
Lbs.of Hexane Sent as Hazardous Lbs.Hexane Lost in Waste Water: 1121.03
Waste:
Lbs. of N-Hex Sent as Hazadarous 0 Lbs. N-Hexane Lost in Waste
Waste: Water: 100.22
Lbs. of Hex Isomers in Hazardous
0 Accountable Lbs.of Hexane Lost: 103410.29
Waste:
Lbs. Hex per day exiting Mineral
Oil Unit: 80.27 Accountable Lbs.of N-Hex Lost: 9244.88
Days of MO Unit operation: 42 Accountable Lbs.of Hex Isomers 94165.41
Lost:
Lbs.of Hex exiting MO Unit: 3371.28
Lbs.of N-Hex exiting MO Unit: 301.392432
Lbs.of Hex Isomers exiting MO
Unit: 3069.887568 Total Lbs. Hexane Lost as Fugitive: 65153.71
Lbs.Sage Processed: 19783590 Total Lbs. N-Hex Lost as Fugitive: 5824.74
Hex Isomers Lost as
Lb. Hexane per Lb.of Spent Sage: 0.005 Total Lbs. Fugitive: 59328.97
Lbs. Hexane in Spent Sage: 98917.915
Lbs. N-Hexane in Spent Sage: 8843.26
Lbs.Hexane per Day from A-1
Vent Cond. 0.00
Days A-1 Operated: 42 Accountable and Fugitive Lbs. 168564
Hexane Emitted: f
)
Lbs. Hex Exiting A-1 Vent: 0.034 Accountable and Fugitive Lbs.N-Hex Emitted: 15069.62
Lbs. N-Hex Exiting A-1 Vent: 0.003 Accountable and Fugitive Lbs. Hex 153494.3
Isomers Emitted:

Page 4 of 4
Biomass Extraction Operation
Gallons of Hexane Used: 58357 s. of Fugitive Hexane from 320963.5
Bio Extraction:
Lbs.of Hexane Used: 320963.5 Lbs.of Fugitive N-Hexane from Bio 8024.09
Extraction:
Lbs.of Biomass Product: 1815984.5 Lbs.of Fugitive Hex Isomers from 312939.41
Bio Extraction:
Botanical Extraction Operation
Gallons of Hexane Used: 0 Lbs.of Fugitive Hexane from 0
Bot Extraction:
Lbs.of Hexane Used: 0 Lbs.of Fugitive N-Hexane from Bot 0
Extraction:
Lbs.of Fugitive Hex Isomers from
Lbs. of Botanical Product: 0 0
Bot Extraction:
Plant Nutrient Extraction(M-13)Operation
Gallons of Hexane Used: 440 Lbs. of Fugitive Hexane from 2420
PNE:
Lbs.of Hexane Used: 2420 Lbs. of Fugitive N-Hexane from 60.5
PNE: Z�
Lbs.of PNE Product: Lbs.of Fugitive Hex Isomers from 359.5 l—
PNE:
Totals for All Operations
Fugitive Lbs. N-Hex. Emitted: 99359.67 Total Lbs. n-Hexane Released: 107174.08
Fugitive Lbs. Hex Isomers 454973.31 Total Lbs. Hex Isomers Released: 549783.87
Emitted:
Accountable Lbs. n-Hexane Lost: 10253.85 Total Lbs. N-Hexane Sent Off Site: 0.00
Accountable Lbs. Hex Isomers 94810.55 Total Lbs. Hex Isomers Sent Off 0.00
Lost: Site:
Total Lbs. Hexane Sent Off Site: 0.00
Annual Summary: Maximum n-Hexane On-Hand
Total Hexane Total Total N-Hexane
Month (Gallons) n-Hexane (Lbs.)
Gallons
January: 49306 12440 68419.2
February: 38124 11617 63891.5
March: 42087 11133 61233.0
April: 42956 11956 65759.2
May: 44998 11484 63160.0
June: 64111 12227 67246.2
July: 56087 10291 56598.6
August: 46821 8321 45767.9
September: 56453 13807 75941.2
October: 60382 12154 66845.6
November: 65570 10946 60204.6
December: 75579 11625 63937.7
Max Hexane Max N-Hexane Max N-Hexane
Maximum Hexane On-Hand Gal. Gal. Lbs.
75579 13807 75941

Annual Air Emissions Inventory
Facility ID#: 0800044
Isobutyl acetate
Year: 2007
Info: Lbs/Gal = 7.22
Monthly Inventory of Isobutyl acetate (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 998 7206 998
February: 998 7206 998
March: 998 7206 998
April: 998 7206 998
May: 998 7206 998
June: 998 7206 998
July: 998 7206 998
Au ust: 998 7206 998
September: 998 7206 998
October: 998 7206 998
November: 998 7206 998
December: 998 7206 998
Gallons of IBAC used during the year: 0
Lbs. Of IBAC used during the year: 0
Lbs. of IBAC used by Misc., QA, and R&D:
Lbs. of IBAC sent to hazardous waste:
Lbs. of IBAC sent to wwt:
Lbs. of IBAC emitted during year: 0

Annual Air Emissions Inventory
Facility ID#: 0800044
Isopropyl acetate
Year: 2007
Info: Lbs/Gal =
Monthly Inventory of Isopropyl acetate (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0 0 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Lbs. of IPAC used during the year: 0
Lbs. of IPAC used by Misc., QA, and R&D:
Lbs. of IPAC sent to hazardous waste:
Lbs. of IPAC sent to wwt:
Lbs. of IPAC emitted during year: 0

Page 1 of 2
Annual Air Emissions Inventory
Facility ID#: 0800044
Methanol
Year: 2007
Info: Lbs/Gal = 6.60 Specifice Gravity = 0.793
Monthly Inventory of Methanol (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 16274 107408 16274
February: 16274 107408 16274
March: 16274 107408 16274
April: 16274 107408 350.0 15924
May: 15924 5119.0 138884 21043
June: 21043 5000.0 171884 7485.0 18558
July: 18558 8482.0 178464 6102.0 20938
August: 20938 3465.0 161060 4480.0 19923
September: 19923 4015.0 157991 23938
October: 23938 157991 23938
November: 23938 157991 445.0 23493
December: 23493 155054 1480.0 22013
Maximum Gallons On-Hand: 27040
Maximum Lbs. On-Hand: 178464
Gallons Used per Year: 20342
Lbs. Used per Year: 134257.2
Sclareol Recovery Operation
Total Lbs. McOH Used: 88743 Avg. % MeoH thru Pods: 85
Avg. % McOH in WW: 0.7 Avg. Gal/Min Thru Pods: 9
Avg. Gals/Min Sent to WWTP: 22.5 Number of Stream Days 42
Number of Stream Days: 42 Total Gal. Thru Pods: 544320
Total Gal. of WW to WWTP: 1360800 Total Gal. McOH Thru Pods: 462672
Total Lbs. of WW to WWTP: 11349072 Total Lbs. McOH Thru Pods: 3053635.20
Total Lbs. of McOH to WWTP: 79443.50 Total Lbs. Fugitive Emissions 9299.50
from Recovery:
Accountable Emissions of Total Accountable and Fugitve
-11
McOH from WWTP during 1588.87 Emissions from Recovery: 10888.37
Recovery:

Page 2 of 2
EVG Operation
Gallons of McOH Used: 6544.5 Accountable Emissions of
Gallons of McOH to WWT: 6413.61 McOH from WWTP during 846.60
Total Lbs. of McOH to WWT: 42329.83 EVG:
Total Lbs. Fugitive Emissions Total Accountable and Fugitve
from EVG: 863.87 Emissions from EVG: 1710.47 L)J
Other Processes, Misc., or Labs Using Methanol
Gallons of McOH Used: 350 Accountable Emissions of
Gallons of McOH to WWT: 343 McOH from WWTP during 45.28
Total Lbs. of McOH to WWT: 2263.8 PNE:
Total Lbs. Emissions from Total Accountable and Fugitve c 7
46.2 �Misc., Labs, etc.: Emissions from PNE: C91
Totals for All Methanol Operations
Total Lbs. McOH Thru System: 3053635.20 Lbs. of Emissions from Misc., 46.2
Lab:
Total Lbs. McOH to WWTP: 124037.13 Lbs. Fugivtive Emissions from 863.87
EVG:
Removal Efficiency of WWTP: 98 Lbs. Fugivtive Emissions from 9299 50
Recovery:
Lbs. Accountable Emissions
from WWTP: 2480.74 Total Lbs. Fugitive Emissions: 10209.57
Total Lbs. McOH Treated at 124037.13 Total Lbs. McOH Released: 12690.31
WWTP:
Total Lbs. McOH Recycled On-
2916907
Site: .76

Annual Air Emissions Inventory
Facility ID#: 0800044
Sulfur dioxide
Year: 2007
Info: Lbs/Gal =
Monthly Inventory of Sulfur dioxide (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0 0 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Lbs. of Sulfur dioxide used during the year: 0
Lbs. of Sulfur dioxide used by Misc., QA, and R&D:
Lbs. of Sulfur dioxide sent to hazardous waste:
Lbs. of Sulfur dioxide sent to wwt:
Lbs. of Sulfur dioxide emitted during year: 0

1
c
Annual Air Emissions Inventory
Facility ID#: 0800044
Toluene
Year: 2007
Info: Lbs/Gal = 7.23
Monthly Inventory of Toluene (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 1200 8676 1200
February: 1200 8676 1200
March: 1200 8676 1200
April: 1200 8676 1200
May: 1200 8676 1200
June: 1200 8676 1200
July: 1200 8676 1200
August: 1200 8676 1200
September: 1200 8676 1200
October: 1200 8676 1200
November: 1200 8676 1200
December: 1200 8676 1200
November: 1200 8676 1200
December: 1200 8676 1200
Gallons of Toluene used during the year: 0.00
Lbs. of Toluene used duri ng the year: 0.00
Lbs. of Toluene sent to hazardous waste:
Total Gal. of Toluene sent to WWTP:
Specific Gravity of WW: 8.60
Avg. ppm Toluene in WW: 800.00
Lbs. of Toluene sent to WWTP: 0.00
Lbs. of Toluene used by Misc, Labs, etc.:
Fugitive Toluene Loss in Process:
Lbs. of Toluene emitted during year: 0.00

2007 Emissions Inventory Review/Data Tracking Form
Facility Name: , /v C Facility ID:
Permit Writer: Inspector: //, IVY11A4 I Confidential?
Initial Review/Data Entry
If confidential information received, it has been properly labeled and stored. Sanitized copies have been
received for public use.
Two copies of inventory were received and responsible official signed forms.
Inventory Review/Database Entry
.e Forms appear to be complete calculations and control efficiencies
supporting emissions appear correct
6 Calculations appear to add up ok All permitted sources and required
/ significant activities are quantified
E�J All compliance issues resulting from review are being addressed. (i.e.toxics,emission limitations
exceeded,unpermitted sources)
" All volatile HAPS/TAPS are included in the VOC total
All appropriate ID numbers are entered where they should be(Source, Stack)
All changes made in the review by AQ staff are in both copies of the inventory before sending to
Central Office.
Comments:
L
Signature: '
Date Billing Contact & General Data updated in FEES database S
Date Emissions Data loaded into I-BEAM databas
Remember: Confidential copies must be properly handled!
t
(S:\AIR\ ADMIN\2002 Emission Inventories\WARD inventory review form.doc)
WaRO Copy

Facility Total CY�2007 ummary Recorded in ED Facility ID #: 0800044
Facility Name: orate Permit#(s): 01819T36
Green House Gases Pollutants (GHG)
Actual Emissions
Tons/Yr % Difference
Pollutant CAS
Not Not N/A
Reported Reported
CO2 equivalent (sum of individual GHG pollutant emission times their No GHGs
1995 IPCC Global Warming Potential (GWP), converted to metric tons) Reported
Criteria Pollutants U e-q,+LI- Actual Emissions % Difference
Ij C ZIA S e i.✓ (Tons/Year)
Pollutant (��'`�a J`T' � CAS CY 2007 CY 2006 31rS �
from ED from Fees
CO Co 2.48 1.84 34.8%
NOx NOx 10.29 7.41 38.9%
PM(TSP) 'rSP 0.950000 0.730000 30.1%
PM10 PM10 0.570000 0.380000 50.0%
PM2.5 PM2.5 0.140000 0.090000 55.6%
S02 S02 16.49 15.17
VOC D r�; r;oI 1,j sALrt VOC 345.23 397.17 �-I . %%
P,
Hazardous Air Pollutants (HAPs) Actual Emissions % Difference
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2007TCY 2006from EDm Fees
Polycyclic Organic Matter(Specific Compounds from OAQPS for 1.14 0.930560 22.5%
T19
Naphthalene (Component of 833291POMTV) 91-20-3 1.14 0.930560 22.1%
Nickel& Compounds, sum total mass includes elemental 1.92 1.78 7.9%
Nickel Unlisted Compounds (Component of NIC- NIC-Other 1.92 1 .78 7.7%
Specify)
Mercury & Compounds - all total mass includes Hg Vapor 0.319430 0.296550 7.7%
Mercury Unlisted Compounds - Specify Compound HGC-other 0.319430 0.296550 7.70
(Component of HGC)
09/09/2008 Pagel of 3

1
Facility Total CY 2007 Emission Summary Recorded in ED Facility ID #: 0800044
Facility Name: Avoca Incorporated Permit #(s): 01819T36
Hazardous Air Pollutants (HAPs) Actual Emissions % Difference
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2007 CY 2006
from ED from Fees
Manganese & compounds 1.49 1.38 8.0%
Manganese Unlisted Compounds - Specify MNC-Other 1.49 1.38 7.7%
Compound(Component of MNC)
Lead& compounds 0.947640 0.879750 7.7%
Lead Unlisted Compounds -Specify Compound PBC-other 0.947640 0.879750 7.7%
(Component of PBC)
Chromium (VI) Non-Specific Compounds, as Chrom(VI) 0.022150 0.020560 7.7%
(Component CRC)
Chromium (VI) Non-Specific Unlisted Compounds - NSCR6-Other 0.022150 0.020560 7.7%
Specify Compound(Component of NSCR6 & CRC)
Chromium -All/Total(includes Chromium (VI) categories, metal 6.20 5.75 7.8%
and others)
Chromium (VI) Non-Specific Unlisted Compounds - NSCR6-other 0.022150 0.020560 7.7%
Specify Compound(Component of NSCR6 & CRC)
Chromium Unlisted Compounds - Specify CRC-Other 6.18 5.73 7.7%
Compound(Component of CRC)
Cadmium & compounds (total mass includes elemental metal) 1.17 1.09 7.3
Cadmium Unlisted Compounds -Specify Compound CDC-Other 1.17 1.09 7.7%
(Component of CDC)
Beryllium & compounds (Total mass) 0.266190 0.247120 7.7%
Beryllium Unlisted Compounds -Specify Compound BEC-Other 0.266190 0.247120 7.7%
(Component of BEC)
Arsenic & Compounds (total mass of elemental AS, arsine and all 0.447200 0.415160 7.7%
inorganic compounds)
Arsenic Unlisted Compounds -Specify Compound ASC-Other 0.447200 0.415160 7.7%
(Component of ASC)
Acetaldehyde 5 147kj 1 oJ.� 1.� t�' 5-07-0 0.031500 0.004460 N/A
Acrolein h c? `P 107-02-8 0.009680 0.001400 N/A
Benzene l`r �� t 71-43-2 1.13 0.289230 290.1%
09/09/2008 Page 2 of 3

Facility Total CY 2007 Emission Summary Recorded in ED Facility ID #: 0800044
Facility Name: Avoca Incorporated Permit#(s): 01819T36
Hazardous Air Pollutants (HAPs) Actual Emissions '%O Difference
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2007 CY 2006
from ED from Fees
Chloroform 67-66-3 9,884.00 12,000.26 -17.6'Vo
Ethyl acetate 141-78-6 8,540.93 61,107.23 -86.0'Yo
Ethyl benzene 100-41-4 0.048020 0.044580 7.7%
Ethylenediamine 107-15-3 0.000000 Not N/A
Reported
Formaldehyde 1rj� �e 50-00-0 25.01 23.14 8.1%
Hexane isomers, except n-hexane ill .1� HEXANEISO 549,783.86 397,972.20 r38.1%
Hexane, n- �� pl i 'i J ►'h A S 5 110-54-3 107,174.09 56,801.99 C88.70/.,,)
Methanol (methyl alcohol) J I trb 67-56-1 12,690.32 73,235.50 -82.7%
Toluene � �' '� t� 108-88-3 5.04 4.40 14.5%
Xylene (mixed isomers) ' y 1330-20-7 0.237980 0.034680 586.20/o
Xylene, o- �o V 95-47-6 0.082310 0.076410 7.7%
Largest Individual HAP Hexane, n- 07,174.09
Ibs
Total HAP Emissions 129,784.51
lbs
DAQ's Comments RejZardinI4 Inventory
09/09/2008 Page 3 of 3

Inventory Certification Form(Title V)
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
These forms must be completed and returned even if the facility did not operate or emissions were zero
The legally defined "Responsible Official" of record for your facility is David Peele
This person or one that meets the definition below must sign this certification form.
The official submitting the information must certify that he/she complies with the requirements as specified in Title 15A
NCAC 2Q.0520(b)which references and follows the federal definition.40 CFR Part 70.2 defines a responsible as meaning one
of the following:
1. For a corporation: a president, secretary,treasurer,or vice—president of the corporation in charge of a principal
business function,or any other person who performs similar policy or decision making functions for the overall
operation of one or more manufacturing,production,or operating facilities applying for a or subject to a permit and
either
i.the facilities employ more than 250 persons or have gross annual sales or expenditures exceeding$25
million(in second quarter 1980 dollars); or
ii. the delegation of authority to such representatives is approved in advance by the permitting authority;
2. For partnership or sole propietorship; a general partner or the proprietor,respectively;
3. for a muncipality, state,federal,or other public agency includes the chief executive officer having responsibility for the
overall operations of a principal geographic unit of the agency(e.g., a Regional Administrator of EPA).
LegallyCERTIFICATION STATEMENT*
certify that I am the responsible official for this facility,as described above,and hereby certify that the information contained
in this air emissions report, including attached calculations and documentation,is true,accurate and complete. (Subject to legal
enalities of up to$10,000 per occurrence and possible imprisonment as outlined in G.S.§143-215.3(a)(2))
Responsible Official's Signature Ik4ow use blue ink): Date Signed:
Printed Name: David Peele nn
Si ature: / '`� o`- o op
This form applies to Title V facilities. If this facility is not classified as Title V,please telephone your regional office Emission
Inventory contact at once for proper forms.
( r r
Email address of Responsible Official: day . Qee ayoca I n CA C,.,r�
F LE B 2 5 2008
Information on this Form cannot be held confidential
WO.90 Copy
1

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
Listing of Emission Sources and Control Devices on Permit. See instructions
ES ID on Air ES Description CS ID CS Description CD ID's
Permit
distillation column; six
A-2 gallons per minute
nominal process rate
one condenser(ID No.
C-3001 Centrifuge CS-11 CD-3001)installed on CD-3001
centrifuge,reactor and
heat exchanger/dryer
C-31203 Centrifuge
One(1)water spray
fume scrubber used in the
EVG Operation(batch
D-1201 Dryer CS-7 flavorant process), One CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorant process)
one(1)jet ejector
venturi—type wet
D-1202 Dryer CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide O s.
One(1)water spray
fume scrubber used in the
EVG Operation(batch
D-1215 reactor CS-7 flavorant process),One CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorantprocess)
One(1)water spray
fume scrubber used in the
EVG Operation(batch
D-1218 reactor CS-7 flavorant process),One CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorantprocess)
D-1231 A batch reactor CS-1 one(1)jet ejector CD—M-34
flavorant/fragrant Venturi—type wet
1

r
process in building No. scrubber(10 GPM
1001-1 injection rate,ID No.
M-34)Sclareolide Ops.
batch reactor one(1)jet ejector
venturi—type wet
D-1231B flavorant/fragrant process
in
CS-1 scrubber(10 GPM CD—M-34
process n building No.1001-1 injection rate,ID No.
M-34)Sclareolide Ops.
One(1)water spray
fume scrubber used in the
EVG Operation(batch
flavorant process),One
D-2202 reactor CS-7 CD—Z-9215,CD—Z-9216
(1)caustic solution fume
scrubber used in the EVG
Operation(batch
flavorantprocess)
one condenser(ID No.
D-3001 1,000 gallon reactor CS-11 CD-3001)installed on CD-3001
centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
D-3001d heat exchanger dryer CS-11 CD-3001)installed on CD-3001
centrifuge,reactor and
heat exchanger/dryer
D31211 waste solids separator
vessel
D31214 product extract reactor
No. 2 fuel oil—fired 400
E 101 kilowatt emergency
generator;4.1 million
Btu per hour heat input
No. 2 fuel oil—fired 500
E 102 kilowatt emergency
generator; 5.2 million
Btu per hour heat input
No. 2 fuel oil—fired 400
E 103 kilowatt emergency
generator;4.5 million
Btu per hour heat input
Chilled Water—Cooled
Condenser,Packed Tower
ES-1001-1-1—F equipment leaks[PSD] CS-18 Scrubber(10 gpm CD-100113,CD-1001-2—S-1
mineral oil scrubbing
liquid injection rate),
Chilled Water—Cooled
Condenser,Packed Tower
ES-1001-1-1—P1 Arcon tank M—I [PSD] CS-18 Scrubber(10 gpm CD—100113,CD-1001-2—S-1
mineral oil scrubbing
liquid injection rate),
ES-1001-1-1—P2 stripper T-5 and receiver CS-15 Fabric filter for grinder CD-1003-4-1,CD-1001-1-2,
M-21 [PSD] (244 sq. ft. of SA, CD-1001-1-3,CD-90001
2

CD-1003-4-1),
Condenser
(CD—100 1—1—2)for
TK-9003,4,5,7,9,
Condenser for Aphios
(CD-1001-1-3) ,
Bagfilter(9001)for lime
stroa e
Chilled Water—Cooled
fixed roof storage tanks Condenser,Packed Tower
ES-1001-1-1—P3 [PSD] CS-19 Scrubber(10 gpm CD-1001-2—C-1,CD-1001-2—S-1
mineral oil scrubbing
liquid injection rate),
Chilled Water—Cooled
wastewater tanks and Condenser,Packed Tower
ES-1001-1-1—WW other similar vessels CS-18 Scrubber(10 gpm CD-100113, CD-1001-2—S-1
[PSD] mineral oil scrubbing
,liquid injection rate),
Chilled Water—Cooled
ES-1001-11-1—F process equipment leaks CS-16 Condenser,Liquid CD-100111EX1002,CD-1001 I lEX1003
[PSD] Nitrogen—Cooled
Condenser,
immersion extractor
Z-1001,desolventizer
Z-1002,day tank 90024, Chilled Water—Cooled
ES-1001-11-1—P first—stage evaporator CS-16 Condenser,Liquid CD-100111EX1002,CD-100111EX1003
EX-1012,second—stage Nitrogen—Cooled
evaporator EX—1013, Condenser,
and distillation column
EX-90008 [PSD]
wastewater fixed roof Chilled Water—Cooled
ES—1001-11-1—WW tanks and other similar CS-16 Condenser,Liquid CD-100111EX1002,CD-100111EX1003
vessels [PSD] Nitrogen—Cooled
Condenser,
Chilled Water—Cooled
process equipment leaks Condenser,Packed Tower
ES-1001-2-1—F [PSD] CS-18 Scrubber(10 gpm CD—100113,CD—100 1—2—S—1
mineral oil scrubbing
liquid injection rate),
rotocel extractor, Chilled Water—Cooled
desolventizer,and Condenser,Packed Tower
ES-1001-2-1—P solvent CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
separation/recovery mineral oil scrubbing
[PSD] liquid injection rate),
Chilled Water—Cooled
solvent recycle tanks; Condenser,Packed Tower
ES-1001-2-1—T M124A and M124B CS-19 Scrubber(10 gpm CD-1001-2—C-1,CD-1001-2—S-1
[PSD] mineral oil scrubbing
liquid injection rate),
ES-1001-2-1—WW wastewater tanks and CS-18 Chilled Water—Cooled CD—100113,CD—1001-2—S-1
other similar vessels Condenser,Packed Tower
[PSD] Scrubber(10 gpm
3

mineral oil scrubbing
liquid injection rate),
Chilled Water—Cooled
ES-1004-1 biomass extraction CS-21 Condenser,Liquid CD-1004-2EX1002,CD-1004-2EX1003
debagging [PSD] Nitrogen—Cooled
Condenser,
Chilled Water—Cooled
ES-1004-2—F equipment leaks [PSD] CS-21 Condenser,Liquid CD-1004-2EX1002, CD-1004-2EX1003
Nitrogen—Cooled
Condenser,
immersion extractor
Z-41001,desolventizer
Z-41002,day tank
490024,isohexane Chilled Water—Cooled
ES-1004-2—P storage tank 490025,first CS-21 Condenser,Liquid CD-1004-2EX1002,CD-1004-2EX1003
stage evaporator Nitrogen—Cooled
EX-41012, second stage Condenser,
evaporator EX-41013,
and distillation column
EX-490008 [PSD]
fixed roof wastewater Chilled Water—Cooled
ES-1004-2—WW tanks and other similar CS-21 Condenser,Liquid CD—1004-2EX1002,CD—1004-2EX1003
vessels [PSD] Nitrogen—Cooled
Condenser,
ES-1004-2Silo Biomass Silo Loadout CS-23 Bagfilter(254 square CD-1004-2—FF2
feet of filter area),
1,960 kilowatt diesel Oxidation Catalyst
ES—PkGenl fired peaking generator CS-22 [17,070 acfm(6,854 CD—CatOxl
[MAC,T] scfm)inlet air flow rate at
695 OF—835 OF],
one(1)jet ejector
venturi—type wet
G-17 centrifuge CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide O s.
No. 2 fuel oil—fired
H_I 0 I boiler; 20.3 million Btu
per hour heat input in
Building No. 1001-4
No. 2 fuel oil—fired
1-1-102 boiler;20.3 million Btu
per hour heat input in
Building No. 1001-4
No. 2 fuel oil—fired
H-103 boiler;25.2 million Btu
per hour heat input in
Building No. 1001-4
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
HB-1 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
Recovery Operation I Iliquid injection rate),
4

I
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
HB-2 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
Recovery Operation liquid injection rate),
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
HB-3 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
RecoveryO eration Iliquid injection rate),
one hot box(Bldg.No. Chilled Water—Cooled
1001-1)for heating of Condenser,Packed Tower
H13-4 concrete or mother liquor CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
prior to extraction in the mineral oil scrubbing
Recovery Operation liquid injection rate),
ECS process: batch
IECS preparation of
ethylenediamine/copper
sulfate solution
distillate fuel oil—fired
1FP engine for fire pump;
285 h
ITK102 distillate fuel oil tank for
generator; 350 gallons
ITK103 distillate fuel oil tank for
generator; 350 gallons
ITK9238 distillate fuel oil tank for
boilers;50,000 gallons
ITK9239 distillate fuel oil tank for
boilers;50,000 gallons
ITKFP distillate fuel oil tank for
fire pump;285 gallons
IWWTP—AT2 wastewater treatment
plant aeration tank No.2
IWWTP—AT3 Wastewater treatment
plant aeration tank No.3
IWWTP—CLR Wastewater treatment
plant clarifier
wastewater treatment
IWWTP—ET1 plant equalization tank
No. 1
wastewater treatment
IWWTP—ET2 plant equalization tank
No. 2
batch reactor; one(1)jet ejector
flavorant/fragrant venturi—type wet
M-10 CS-1 scrubber(10 GPM CD—M-34
process in building No. injection rate,ID No.
1001-1 M-34)Sclareolide Ops.
M-10A batch reactor CS-1 one(1)jet ejector CD—M-34
5

flavorantlfragrant venturi—type wet
process in building No. scrubber(10 GPM
1001-1 injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-11 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-14 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-15 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)j et ej ector
venturi—type wet
M-16 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-17 solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-17A solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-2 solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34) Sclareolide Ops.
one(1)jet ejector
venturi—type wet
M-20 acetic acid storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
Chilled Water—Cooled
Condenser,Packed Tower
M-25 Solvent storage tank CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
mineral oil scrubbing
Ili quid injection rate),
M-4 tank CS-1 one(1)jet ejector CDM-34
venturi—type wet
scrubber(10 GPM
6

injection rate,ID No.
M-34 Sclareolide Ops.
one(1)jet ejector
venturi-type wet
M-44 tank CS-1 scrubber(10 GPM CD-M-34
injection rate,ID No.
M-34)Sclareolide Ops.
equipment for the
purification of
sclareolide consisting of one(1)jet ejector
13 tanks(ID Nos. M-4, venturi-type wet
M-4A M-4A,M-44,M-11, CS-1 scrubber(10 GPM CD-M-34
M-15,M-16,TK-1007, injection rate,ID No.
TK-1202,TK-1202A, M-34)Sclareolide Ops.
TK-1205,TK-1208, and
TK-9230
plant material grinder; one(1) fabric filter(244
MHZ-1002 1,011 pounds per hour CS-4 square feet of filter CD-1003-4-1
nominal feed surface area,ID No.
CD-1003-4-1)
one condenser(ID No.
T-3001 hexane storage tank; CS-11 CD-3001)installed on CD-3001
6,700 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3002 hexane storage tank; CS-11 CD-3001)installed on CD-3001
2,500 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3004 hexane storage tank; CS-11 CD-3001)installed on CD-3001
2,500 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3005 hexane storage tank; CS-11 CD-3001)installed on CD-3001
2,500 gallons centrifuge,reactor and
heat exchanger/dryer
one condenser(ID No.
T-3006 hexane storage tank; 50 CS-11 CD-3001)installed on CD-300 t
gallons centrifuge,reactor and
heat exchanger/dryer
one(1)jet ejector
venturi-type wet
TK-1007 tank CS-1 scrubber(10 GPM CD-M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi-type wet
TK-1202 tank CS-1 scrubber(10 GPM CD-M-34
injection rate,ID No.
M-34)Sclareolide Ops.
TK-1202A tank CS-1 one(1)jet ejector CD-M-34
venturi-type wet
7

scrubber(10 GPM
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
TK-1205 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
TK-1208 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for Condenser,Packed Tower
TK-9003 dissolution of plant CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
extract concentrate with
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for
dissolution of plant Condenser,Packed Tower
TK-9004 extract concentrate with CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for Condenser,Packed Tower
TK-9005 dissolution of plant CS-17 Scrubber(10 gpm CD-31209, CD—1001-2-5-1
extract concentrate with mineral oil scrubbing
hexane prior to
extraction in the liquid injection rate),
"Recovery Operations"
one processing tank for
further extraction and
concentration or for One(1)condenser(ID
TK-9006 dissolution of plant CS-5 No. CD-1001-1-2) CD-1001-1-2
extract concentrate with installed on five(5)
hexane prior to processing tanks
extraction in the
"Recovery Operations"
one processing tank for
further extraction and Chilled Water—Cooled
concentration or for Condenser,Packed Tower
TK-9007 dissolution of plant CS-17 Scrubber(10 gpm CD-31209,CD-1001-2—S-1
extract concentrate with
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
8

one processing tank for
further extraction and
concentration or for Chilled Water—Cooled
dissolution of plant Condenser,Packed Tower
TK-9009 extract concentrate with CS-17 Scrubber(10 gpm CD-31209, CD-1001-2—S-1
hexane prior to mineral oil scrubbing
extraction in the liquid injection rate),
"Recovery Operations"
one(1)jet ejector
venturi—type wet
TK-9228 solvent storage tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
one(1)jet ejector
venturi—type wet
TK-9231 tank CS-1 scrubber(10 GPM CD—M-34
injection rate,ID No.
M-34)Sclareolide Ops.
TK31204 one processing tank
TK31205 one processing tank
TK31206 one processing tank
TK31208 one processing tank
WWTP—AT1 wastewater treatment
�plant aeration tank No. 1
9

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
Emission Source & Operating Scenario List - See Instructions
*ES Group ID *ES ID SOS ID *OS Description
GRl ES-1004-2-P,ES-1004-2-WW, ?8 Extraction of Fermented Biomass
ES-1004-2-F,ES-1004-1
G-76 H-101, H-102,H-103 1 Boilers
G-77 E101,E102,E103 2 Generators
TK-9005,TK-9007,TK-9009,
G-94 HB-3,HB-4,HB-1,HB-2,M-25, 4 Rotocel, Sage,Recovery,and
TK-9003,TK-9004 Distillation
TK-1007,TK-1202,TK-1202A,
TK-1208,TK-9231,G-17,
TK-9228,M-2,M-17,M-17A,
G-95 M-20,M-10,M-10A,D-1231A, 5 Conversions(Sclareolide:
D-1231B,TK-1205,M-4,M-4A, Biological and Chemical)
M-44,M-11,M-15,M-16,M-14,
D-1202
T-3001,T-3002,T-3006,
G-96 T-3004,T-3005,C-3001, 6 Sclareol Re-crystallization(SFG)
D-3001d,D-3001
D31214,TK31204,TK31205, 7 Plant Nutrient Extraction(PNE)
G-97 TK31206,TK31208,D31211,
C-31203 29 PNE-Isohexane Extraction
G-99 D-2202,D-1215,D-1218, 9 EVG(batch flavorant)
D-1201
A-2 NONE NONE
Recovery Equipment Leaks
ES-1001-1-1-F 13 (Included in Sage: Rotocel,
Recovery,ect..)
ES-1001-1-1-P1 14 Recovery Arcon tank(included
with Sage Rotocel, Recovery,ect..)
Recovery Stripper Stripper rec.
ES-1001-1-1-P2 15 Vents(Included with Rotocel
Recovery)
Recovery and Storage Tanks PSD
ES-1001-1-1-P3 16 (Included with Sage Rotocel,
Recovery)
ES-1001-1-1-WW 17 Recovery Waste Water(Included
with Sage Rotocel,Recovery, ect..)
ES-1001-11-1-F 18 Botanical Ext. Leaks(included with
Botanical Extraction Operation)
10

Botanical Extraction Operation
ES-1001-11-1—P 10 (Includes botanical vents,
condensers,tanks,ect.)
Botanical Ext. Waste
ES-1001-11-1—WW 19 Water(Included with Botanical
Extraction Operation)
ES-1001-2-1—F 20 rotocel Leaks(Included with Sage
Rotocel,Recovery)
ES-1001-2-1—P 21 Rotocel Vent(Included with Sage
Rotocel,Recovery)
ES-1001-2-1—T 22 Rotocel Tanks M124 A B (Included
with Sage,Rotocel,Recovery)
ES-1001-2-1—WW ,3 Rotocel Waste Water(Included
with Sage Rotocel,Recovery)
ES-1004-2Silo 30 Silo load out of spent biomass
ES—PkGenl 12 Peak Shaving Generator
IECS 31 EDA Process
IFP NONE NONE
ITK102 NONE NONE
ITKI03 NONE NONE
ITK9238 NONE NONE
ITK9239 NONE NONE
ITKFP NONE NONE
IWWTP—AT2 NONE NONE
IWWTP—AT3 NONE NONE
IWWTP—CLR NONE NONE
IWWTP—ET1 NONE NONE
IWWTP—ET2 NONE NONE
MHZ-1002 3 Misc: Plant Material Grinder
10 DAB Operation Scenerio
TK-9006 27 (Included with Botanical Ext.
Emission)
Waste Water Treatment 1st
W WTP—AT 1 32 Aeration Chamber(losses are
already accounted for in processes)
11

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group GR1 consisting of ES-1004-2—P,ES-1004-2—WW,ES-1004-2—F,
Emission Source Group ID ES-1004-1
2. Emission Source Description: Biomass Extraction Operation
3. Operating Scenario ID/Description: OS—28/Extraction of Fermented Biomass
4. SCC Number/Description: 39999994/Miscellaneous Industrial Processes
5. Throughput/units in 2007: 1815985 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur °% Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-21 CD-1004-2EX1002 chilled water condenser
2 CS-21 CD-1004-2EX1003 cryogenic(nitrogen)condensers stem
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-4 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
12

Operating Scenario: OS—28 Emission Source/Group ID: GR1
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec o June—Aug. Sept.—Nov. o
007 7%u �arch—May
07 42`%) 2007 20% 2007 31 /o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO
NOx NOx
TSP TSP
PM10 PM10
PM2.5 PM2.5
S02 S02 99
VOC VOC 161 0<0 98
Control
HAP/TAP Emissions Emission Con
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 312939.41 08 98
except n—hexane
Hexane n— 110-54-3 8024.09 08 98
13

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-76 consisting of H-101,H-102,H-103
Emission Source Group ID
2. Emission Source Description: Boilers
3. Operating Scenario ID/Description: OS— l/Boilers
4. SCC Number/Description: 20200401/Diesel
5. Throughput/units in 2007: 755155 GAL/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur 0.3 %Ash 0 Heat Content 141000 Btu/gallon
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—B-1 VERTICAL STACK 45 2.2 425 34.5 7868.74 boiler: vertical with
rain cap
EP—B-3 VERTICAL STACK 45 2.5 500 34.6 10190.54 boiler:vertical with
rain cap
EP—B-2 VERTICAL STACK 45 2.2 1 425 1 34.5 1 7868.74 1 boiler: Horizontal
14

Operating Scenario: OS - I Emission Source/Group ID: G-76
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an-Feb + Dec ° 2007 2007 2007 arch-May une-Aug. Sept.-Nov.
2007
25% 25% 25% 25%
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emission
Emissions- Estimation Control
Criteria Pollutant Criteria Method Efficiency
Emission
(NAA Code Pollutants Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See all controls)
Instructions
2007
CO CO 1.89 08 0.005
NOx NOx 7.55 08 0.02
TSP TSP 0.76 08 0.002
PM10 PM10 0.38 08 0.001
PM2.5 PM2.5 0.09 08 0.00025
S02 S02 16.31 08 0.0432
VOC VOC 0.08 08 0.0002
Emission
HAP/TAP Emissions Estimation Control
CAS Method Efficiency Emission
Pollutants (In Alphabetical (see instructions) HAP/TAPS Code (Net after all Factor EF Control
Order) (Pounds/Year)
(See controls)
Instructions
2007
Arsenic Unlisted
Compounds (Specify ASC-Other 0.4472 08 0.0000005922
Component of ASC
Benzene 71-43-2 0.16184 08 0.00000021432
Beryllium Compound,
Unlisted (Specify BEC-Other 0.26619 08 0.0000003525
Component of BEC
Cadmium Unlisted
Compounds (Specify CDC-Other 1.17049 08 0.00000155
Component of CDC
Chromium (VI)
Non-Specific, Unlisted NSCR6-Other 0.02215 08 0.000000029328
(Specify Component of
NSCR6 CRC
Chromium Unlisted
Compounds (Specify CRC-Other 6.17566 08 0.000008178
Component of CRC
Eth ( benzene 100-41-4 0.04802 08 0.000000063591
Formaldehyde 50-00-0 24.91558 08 0.000032994
15

Lead Unlisted Compounds
(Specify and Component of PBC—Other 0.94764 08 0.0000012549
PBC
Manganese Unlisted
Compounds(Specify MNC—Other 1.49068 08 0.000001974
Component of MNC
Mercury Unlisted
Compounds (Specify HGC—Other 0.31943 08 0.000000423
Component of HGC
Naphthalene(Component 91-20-3 0.97725 08 0.0000012941
of POMTV
Nickel Unlisted Compounds
(Specify Component of NIC—Other 1.91658 08 0.000002538
NIC
Toluene 108-88-3 4.68498 08 0.000006204
X lene o— 95-47-6 0.08231 08 0.000000108993
16

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-77 consisting of E101, E102,E103
Emission Source Group ID
2. Emission Source Description: Generators
3. Operating Scenario ID/Description: OS—2/Generators
4. SCC Number/Description: 20100102/Distillate Oil(Diesel)
5. Throughputtunits in 2007: 1761 GAL/yr
(e.g. production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur 0.3 %Ash 0 1 Heat Content 141000 Btu/gallon
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP101 VERTICAL STACK 12 0.67 1063 160.9 3403.66 Vertical
EP102 VERTICAL STACK 11 0.67 885 203.4 4302.7 Vertical
EP103 VERTICAL STACK 10 0.67 1063 174.4 3689.24 Vertical
17

Operating Scenario: OS -2 Emission Source/Group ID: G-77
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an-Feb +Dec 25% March-May 25% une-Aug. 25% Sept.-Nov. 25%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 0.12 08 0.13395
NOx NOx 0.55 08 0.62181
TSP TSP 0.04 08 0.04731
PM10 PM10 0.04 08 0.04731
PM2.5 PM2.5 0.01 08 0.0118275
S02 S02 0.04 08 0.04089
VOC VOC 0.04 08 0.05076
Control
Emissions Emission C �I
HAP/TAP CAS HAP/TAPS Estimation Efficiency Emission EF Control
Pollutants (In Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Acetaldehyde 75-07-0 0.00616 08 0.0000035
Acrolein 107-02-8 0.00194 08 0.0000011
Benzene 71-43-2 0.19195 08 0.000109
Formaldehyde 50-00-0 0.01937 08 0.000011
Naphthalene(Component of 91-20-3 0.03223 08 0.0000183
POMT
Toluene 108-88-3 0.06974 08 0.0000396
X lene 1330-20-7 0.0479 08 0.0000272
18

As entered in HERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-94 consisting of TK-9005,TK-9007, TK-9009,HB-3, HB-4,
Emission Source Group ID HB-1,HB-2,M-25,TK-9003,TK-9004
2. Emission Source Description: Rotocel, Sage,Recovery, and Distillation
3. Operating Scenario ID/Description: OS—4/Rotocel, Sage,Recovery,and Distillation
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) % Sulfur %o Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-17 CD-31209 chilled water condenser
2 CS-17 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
P-1001-11-1 IVERTICAT STACKI 42 0.5 1 68 1 127.4 1500.89 Vertical
19

Operating Scenario: OS—4 Emission Source/Group ID: G-94
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 12 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
�an—Feb +Dec 0% arch—May 0% —;—:Aug.unfe 100% —Nov.Sept. 0°�°
007 2007 007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
Po�ant Code Pollutants Method Code y Ef Control
Pollutants (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 89.73 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions) controls)
2007
Hexane(isomers, HEXANEISO 153494.38 03 98
except n—hexane
Hexane n— 110-54-3 15069.62 03 98
Methanol 67-56-1 10888.37 03 98
20

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-95 consisting of TK-1007,TK-1202, TK-1202A,TK-1208,
Emission Source Group ID TK-9231,G-17,TK-9228,M-2,M-17,M-17A,M-20,M-10,M-10A,
D-1231A,D-1231B,TK-1205,M-4,M-4A, M-44,M-11,M-15,M-16,
M-14,D-1202
2. Emission Source Description: Conversions(Sclareolide: Biological and Chemical)
3. Operating Scenario ID/Description: OS—5/Conversions(Sclareolide: Biological and Chemical)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 178550.28 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-1 CD—M-34 jet ejector venturi—type wet scrubber; 10 gallons per minute liquid injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry tines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-1 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
21

Operating Scenario: OS —5 Emission Source/Group ID: G-95
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 250�o 25"�u une—Aug. 25"�u Sept.—Nov. 25%
007 �arch—May
07 �007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code Ef Control
Pollutants (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 58 K49 7 98
Control
HAP/TAP Emissions Emission
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 78513.07 03 98
except n—hexane
Hexane n— 110-54-3 36947.33 03 98
22

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-96 consisting of T-3001,T-3002,T-3006, T-3004, T-3005,
Emission Source Group ID C-3001,D-3001d,D-3001
2. Emission Source Description: Re—crystallization of Sclareol(SFG)
3. Operating Scenario ID/Description: OS—6/Sclareol Re—crystallization(SFG)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 152271 LB/yr
(e.g.production or fuel use):
6. Fuel Information (if fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-11 CD-3001 condenser
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional entr lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume ERP
(in feet) Circle(enter (F) (Feet/sec) Flow Rate Description
): (Acfm)
Rectangle(L x
in 0.1 feet)
P-1003-10-1 DOWNWARD—FACING VENT 19 0.17 80 3 4.08 Horizontal
P-1003-10-3 HORIZONTAL STACK 19 0.17 80 0.01 0.01 Horizontal
P-1003-10-4 HORIZONTAL STACK 19 0.17 80 0.01 0.01 Horizontal
P-1003-10-5 HORIZONTAL STACK 25 0.17 80 10.2 13.89 Horizontal
P-1003-10-6 HORIZONTAL STACK 30 0.17 100 0.01 0.01 Horizontal
P-1003-10-7 VERTICAL STACK 19 0.17 80 53 72.17 Vertical
�P-1003-10-21 HORIZONTAL STACK 18 0.17 80 0.01 0.01 Horizontal
23

Operating Scenario: OS—6 u ID: G-96
Emission Source/Group p
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25o�a arch—May 25"�u une—Aug. 250�o Sept.—Nov. 25���
007 2007 007 007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net afterFactor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 29 g O-1) 88.9
HAP/TAP Emissions Emission ControlEmission CAS Estimation Efficiency
Pollutants (in HAP/TAPS EF Control
Alphabetical Order) (see instructions) (PoundsNear) Method Code (Net after all Factor
See Instructions controls)
2007
Ethyl acetate 141-78-6 8265.8 03 0
Hexane(isomers, HEXANEISO 2477.5 03 97
except n—hexane
Hexane n— 110-54-3 47072.55 03 97
25

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-97 consisting of D31214,TK31204,TK31205,TK31206,TK31208,
Emission Source Group ID D31211,C-31203
2. Emission Source Description: Plant Nutrient Extraction(PNE)
3. Operating Scenario ID/Description: OS—7/Plant Nutrient Extraction(PNE)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 15836 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed in ermit
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
P-1003-2-1 VERTICAL STACK 20 1 75 53 2497.56 Veritical
26

Operating Scenario: OS — 7 Emission Source/Group ID: G-97
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% March—May 25% une—Aug. 25% Sept.—Nov. 25%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0.19 c-j
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS y EF Control
(see instructions
Alphabetical Order) ) (Pounds/Year) Method Code (Net after all Factor
See Instructions) controls)
2007
Ethyl acetate 141-78-6 275.13 03
Methanol 67-56-1 91.48
27

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-97 consisting of D31214, TK31204, TK31205, TK31206,TK31208,
Emission Source Group ID D31211,C-31203
2. Emission Source Description: Plant Nutrient Extraction(PNE)
3. Operating Scenario ID/Description: OS—29/PNE—Isohexane Extraction
4. SCC Number/Description:
5. Throughputtunits in 2007: 1600 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur % Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed in ermit)
I i -
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
P-1003-2-1 VERTICAL STACK 20 1 75 53 2497.56 Veritical
28

Operating Scenario: OS—29 Emission Source/Group ID: G-97
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec o o une—Aug. o Sept.—Nov. o
007 25016 �arch—May
07 25/0 �007 25 /0 007 25/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency
Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PMM PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 1.21
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (PoundsNear) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 2359.5
except n—hexane T `�
Hexane n— 110-54-3 60.5 c�
29

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or Group G-99 consisting of D-2202,D-1215, D-1218, D-1201
Emission Source Group ID
2. Emission Source Description: EVG(batch flavorant)
3. Operating Scenario ID/Description: OS—9/EVG(batch flavorant)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 2366 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in erinit
1 CS-7 CD—Z-9215 waterspray fume scrubber; 50 gallons per minute water injection
2 CS-7 CD—Z-9216 caustic fume scrubber; 50 gallons per minute caustic solution injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1003-2-1 VERTICAL STACK 20 1 75 53 2497.56 Veritical
30

1
Operating Scenario: OS —9 Emission Source/Group ID: G-99
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% March—May 25% une—Aug. 25% Sept.—Nov. 25%
007 1 2007 2007 1 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 5.8 Xv
HAP/'TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2007
Chloroform 67-66-3 9884 03 0
Methanol 67-56-1 1710.47 03 98
31

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—F
Emission Source Group ID
2. Emission Source Description: equipment leaks [PSD]
3. Operating Scenario ID/Description: OS— 13/Recovery Equipment Leaks(Included in Sage: Rotocel,Recovery,
ect..)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughputtunits in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur % Asli Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
32

Operating Scenario: OS— 13 Emission Source/Group ID:
ES-1001-1-1-17
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0"u arch—May 0% une—Aug. 100% �007
ept.—Nov. 0%
007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (1n (see instructions) HAP/TAPS Method Code (Net after all Factor EF Control
Alphabetical Order) (Pounds/Year)
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
Methanol 67-56-1 0 03 98 0 AFTER
33

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—P1
Emission Source Group ID
2. Emission Source Description: Arcon tank M-1 [PSD]
3. Operating Scenario ID/Description: OS— 14/Recovery Arcon tank(included with Sage Rotocel,Recovery,ect..)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 1 0.17 80 0.01 0.01 Horizontal
34

Operating Scenario: OS — 14 Emission Source/Group ID:
ES-1001-1-1—P1
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0% March—May 0% une—Aug. 100% —Nov.Sept. 0%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria
Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS EF Control
(see instructions
Alphabetical Order) ) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
LAO
35

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—P2
Emission Source Group ID
2. Emission Source Description: stripper T-5 and receiver M-21 [PSD]
3. Operating Scenario ID/Description: OS— 15/Recovery Stripper Stripper rec. Vents(Included with Rotocel
Recovery)
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfiir %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-15 CD-1003-4-1 ba filter• 244 square feet of filter area
2 CS-15 CD-1001-1-2 chilled water condenser
3 CS-15 CD-1001-1-3 chilled water condenser
4 CS-15 CD-90001 Ba filter 2255 square feet filter area 9001 for lime storage
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional en tr lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume ERP Description
(in feet) Circle(enter (F) (Feettsec) Flow Rate
): (Acfm)
Rectangle(L x
in 0.1 feet)
P-1003-4-1 HORIZONTAL STACK 20 1.3 75 37.7 3002.4 Horizontal
EP-1-19 HORIZONTAL STACK 15 0.25 80 1.22 3.59 Horizontal
EP-1-20 HORIZONTAL STACK 32 1 1 80 0.01 0.47 Horizontal
EP-1-36 HORIZONTAL STACK 28 1 80 1 2.44 114.98 Horizontal
36

EP-1-37 VERTICAL STACK 40 1.5 100 12.1 1 1282.94 Horizontal
P-1003-6-1 DOWNWARD—FACING VENT I 5 0.73 1 72 1 3 1 75.33 IDownwardVent
37

Operating Scenario: OS— 15 Emission Source/Group ID:
ES-1001-1-1—P2
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0% arch—May 0% une—Aug. 1000/, Sept.—Nov. 0%
an I07 007 007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficienc Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP Emissions Emission ControlEmission EF Control
CAS Estimation Efficiency
Pollutants (In HAP/TAPS
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
Methanol 67-56-1 0 03 98 0 AFTER
38

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—P3
Emission Source Group ID
2. Emission Source Description: fixed roof storage tanks [PSD]
3. Operating Scenario ID/Description: OS— 16/Recovery and Storage Tanks PSD(Included with Sage Rotocel,
Recovery)
4. SCC Number/Description: 40100399/Cold Solvent Cleaning/Stripping
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) 34, Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information :
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-19 CD-1001-2—C-1 chilled water condenser
2 CS-19 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-1 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
39

Operating Scenario: OS — 16 Emission Source/Group ID:
ES-1001-1-1—P3
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0 une—Aug. �007
ept.—Nov. 0
007 0 0 �arch—May
07 0% 2007 100% 0/o
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency
Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP Emissions Emission CAS Estimation Efficient
Pollutants (in HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (PoundsNear) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
CZ v P'
40

As entered in HERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-1-1—WW
Emission Source Group ID
2. Emission Source Description: wastewater tanks and other similar vessels [PSD]
3. Operating Scenario ID/Description: OS— 17/Recovery Waste Water(Included with Sage Rotocel,Recovery,ect..)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packcd tower scrubber; 10 gallonsper minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
41

Operating Scenario: OS — 17 Emission Source/Group ID:
ES-1001-1-1—WW
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 0% March—May 0% une—Aug. 100% Sept.—Nov. 0�/a
007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria
Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In HAP/TAPS y EF Control
(see instructions
Alphabetical Order) ) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
-41-5
C
42

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-11-1—F
Emission Source Group ID
2. Emission Source Description: process equipment leaks [PSD]
3. Operating Scenario ID/Description: OS— 18/Botanical Ext. Leaks(included with Botanical Extraction Operation)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information :
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-16 CD-100111EX1002 chilled water condenser
2 CS-16 CD-100111EX1003 cryogenic(nitrogen)condensers stem
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-11 VERTICAL STACK 20 1 0.17 1 80 0.01 0.01 Horizontal
43

Operating Scenario: OS— 18 Emission Source/Group ID:
ES-1001-11-1—F
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% —Aug. 25% Sept.—Nov. 25%
007 007 �une
007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP CAS Emissions Emission Estimation Control Emission
Pollutants (in HAP/TAPS Efficiency EF Control
(see instructions) Method Code
Alphabetical Order) (Pounds/Year) (Net after all controls) Factor
See Instructions
2007
ly
44

As entered in AFRO FED 2 ,
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-11-1—P
Emission Source Group ID
2. Emission Source Description: immersion extractor Z-1001,desolventizer Z-1002,day tank 90024,first—stage
evaporator EX—1012, second—stage evaporator EX—1013,and distillation
column EX-90008 [PSD]
3. Operating Scenario ID/Description: OS— IO/Botanical Extraction Operation(Includes botanical vents,condensers,
tanks,ect.)
4. SCC Number/Description: 30183001/* General Processes
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
I CS-16 CD-100111EX1002 chilled water condenser
2 CS-16 CD-100111EX1003 cryogenic(nitrogen)condensers stem
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/see) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-11 VERTICALSTACKI 20 0.17 1 80 0.01 0.01 Horizontal
45

Operating Scenario: OS — 10 Emission Source/Group ID:
ES-1001-11-1—P
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% �une_Aug. 25% Sept.—Nov. 25%
007 1 07 007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAA Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (In (see instructions) HAP/TAPS Method Code Efficiency Factor EF Control
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2007
46

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-11-1—WW
Emission Source Group ID
2. Emission Source Description: wastewater fixed roof tanks and other similar vessels [PSD]
3. Operating Scenario ID/Description: OS— 19/Botanical Ext.Waste Water(Included with Botanical Extraction
Operation)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If f iel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed in ermit
1 CS-16 CD-100111EX1002 chilled water condenser
2 CS-16 CD-100111EX1003 cryogenic(nitrogen)condensers stem
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-11 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
47

Operating Scenario: OS— 19 Emission Source/Group ID:
ES-1001-11-1—WW
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% une—Aug. 25,V° Sept.—Nov. °
007 007 �007 2007 25 �°
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission
HAP/TAP CAS Emissions Estimation Control Emission
Pollutants (In see instructions HAP/TAPS Efficiency EF Control
Alphabetical Order ( ) Pounds/Year Method Code Factor
p ) ( ) (Net after all controls)
See Instructions
2007
48

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—F
Emission Source Group ID
2. Emission Source Description: process equipment leaks [PSD]
3. Operating Scenario ID/Description: OS—20/rotocel Leaks(Included with Sage Rotocel,Recovery)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (if fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
49

Operating Scenario: OS—20 Emission Source/Group ID:
ES-1001-2-1—F
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 00�u 00�u une—Aug. 100% t007
ept.Nov. 00�u
007 �arch—May
07 �007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emissio
Pollutants n
(NAA Code Pollutants Method Code (Net afterFactor Ef Control
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
HAP/TAP Emissions Emission ControlEmission CAS Estimation Efficiency Pollutants (in HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
Hexane n— 110-54-3 0 03 98
Methanol 67-56-1 0 03 98
;A t—5
50

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—P
Emission Source Group ID
2. Emission Source Description: rotocel extractor,desolventizer,and solvent separation/recovery[PSD]
3. Operating Scenario ID/Description: OS—21/Rotocel Vent(Included with Sage Rotocel,Recovery)
4. SCC Number/Description: 30183001/* General Processes
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
(Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-17 CD-31209 chilled water condenser
2 CS-17 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
P-1001-11-1 VERTICAL STACK 42 0.5 68 127.4 1500.89 Vertical
51

Operating Scenario: OS —21 Emission Source/Group ID:
ES-1001-2-1—P
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb + Dec 00/0 March—May 0% une—Aug. 100% Sept.—Nov. 0%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year) (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
Emission Control
HAP/TAP CAS Emissions Estimation Efficiency Emission
Pollutants (In ) HAP/TAPS Method Code (Net after all Factor EF Control
(
Alphabetical Order) see instructions (Pounds/Year)
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
Methanol 67-56-1 0 03 98 0 AFTER
52

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—T
Emission Source Group ID
2. Emission Source Description: solvent recycle tanks; M124A and M124B [PSD]
3. Operating Scenario ID/Description: OS—22/Rotocel Tanks M124 A B (Included with Sage,Rotocel,Recovery)
4. SCC Number/Description: 49099999/Miscellaneous Volatile Organic Compound Evaporation
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur % Ash Heat Content
(Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-19 CD-1001-2—C-1 chilled water condenser
2 CS-19 CD-1001-2—S-1 packed tower scrubber; 10 gallons er minute mineral oil injection
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-1-1 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
53

Operating Scenario: OS—22 Emission Source/Group ID:
ES-1001-2-1—T
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec arch—May 0°X° une—Aug. 1110% �007
ept.—Nov.
�007 0°�° 007 2007 0%
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficient Emission
Po�ant Code Pollutants Method Code y Ef Control
Pollutants (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM 10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08 98
HAP/TAP Emissions Emission Control
Pollutants (in CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98 0 AFTER
except n—hexane
Hexane n— 110-54-3 0 03 98 0 AFTER
54

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID :0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1001-2-1—WW
Emission Source Group ID
2. Emission Source Description: wastewater tanks and other similar vessels [PSD]
3. Operating Scenario ID/Description: OS—23/Rotocel Waste Water(Included with Sage Rotocel,Recovery)
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 19783590 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-18 CD-100113 chilled water condenser
2 CS-18 CD-1001-2—S-1 packed tower scrubber; 10 gallons per minute mineral oil injection
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 0.17 80 0.01 0.01 Horizontal
55

Operating Scenario: Emission Source/GroupID:
p g OS —23
ES-1001-2-1—WW
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec ° arch—May 0% une—Aug. 100% Sept.—Nov. 0%
2007 0/° 2007 2007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation EfficiencyEmission Ef Control
(NAA Code Pollutants Method Code (Net after Factor
Pollutants Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
Emission Control
HAP/TAP CAS Emissions Estimation EfficiencyEmission
Pollutants (1n ( ) HAP/TAPS (Net after all Factor EF Control
Alphabetical Order) see instructions (Pounds/Year) Method Code (
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03 98
except n—hexane
6'����
56

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES-1004-2Silo
Emission Source Group ID
2. Emission Source Description: Biomass Silo Loadout
3. Operating Scenario ID/Description: OS—30/Silo load out of spent biomass
4. SCC Number/Description:
5. Throughput/units in 2007: 1815985 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-23 CD-1004-2—FF2 Ba filter 254 square feet of filter area
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow Rate ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) (Acfm)
Rectangle(L x W)
in 0.1 feet)
57

I
Operating Scenario: OS—30 Emission Source/Group ID:
ES-1004-2Silo
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 7% arch—May o o �007
ept.—Nov. o007 007 31% �une—Aug.
007 20/0 42/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year (See Instructions) all controls)
2007
CO CO 08 99
NOx NOx 08 99
TSP TSP 08 99
PM10 PM10 08 99
PM2.5 PM2.5 08 99
S02 S02 08 99
VOC VOC 08 99
HAP/TAP CAS Emissions Emission Control
Pollutants (In HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order (see instructions) PoundsNear Method Code Factor
p ) ( ) (Net after all controls)
See Instructions
2007
58

r �
As entered in HERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County: Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or ES—PkGenl
Emission Source Group ID
2. Emission Source Description: 1,960 kilowatt diesel fired peaking generator[MACT]
3. Operating Scenario ID/Description: OS— 12/Peak Shaving Generator
4. SCC Number/Description: 20300102/Distillate Oil(Diesel)
5. Throughput/units in 2007: 7040 GAL/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) %Sulfur 0.3 %Ash 0 1 Heat Content 141000 Btu/gallon
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-22 CD—CatOxl catalytic reduction; 17,070 acfm inlet flow rate at 695'F—835°F
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-9 VERTICAL STACK 20 1 0.17 80 0.01 0.01 Horizontal
59

Operating Scenario: OS— 12 Emission Source/Group ID: ES—PkGenl
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 250 March—May 25% une—Aug. 25% Sept.—Nov. 25%
2007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAAQS) y Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
Tons/Year (See Instructions) all controls)
2007
CO CO 0.47 08 95
NOx NOx 2.19 08 98
TSP TSP 0.15 08 98
PM10 PM10 0.15 08 98
PM2.5 PM2.5 0.04 08
S02 S02 0.14 08 98
VOC VOC 0.18 08 98
Emissions Emission Control
HAP/TAP CAS Estimation Efficiency Emission
Pollutants (In Alphabetical Order) (see instructions) HAP/TAPS(Pounds/Year) Method Code (Net after all Factor EF Control
See Instructions controls)
2007
Acetaldehyde 75-07-0 0.02534 08 98 0.0000036 AFTER
Acrolein 107-02-8 0.00774 08 98 0.0000011 AFTER
Benzene 71-43-2 0.7744 08 98 0.00011 AFTER
Formaldehyde 50-00-0 0.07744 08 98 0.000011 AFTER
Naphthalene(Component of 91-20-3 0.12672 08 98 0.000018 AFTER
POMT
Toluene 108-88-3 0.2816 08 98 0,00004 AFTER
X lene 1330-20-7 0.19008 08 98 0.000027 AFTER
60

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or IECS
Emission Source Group ID
2. Emission Source Description: ECS process: batch preparation of ethylenediamine/copper sulfate solution
3. Operating Scenario ID/Description: OS—31/EDA Process
4. SCC Number/Description:
5. Throughput/units in 2007: 73962 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
I i i
9. Emission Release Point ERP Information: Sources vented to more than one ERP use additional e try lines):
ERP ID ERP Type Height iameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
ectangle(L x W)
(in 0.1 feet)
P-1003-2-1 VERTICAL STACKI 20 1 75 53 2497.56 Veritical
61

Operating Scenario: OS—31 Emission Source/Group ID: IECS
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% arch—May 25% June—Aug. 25% Sept.—Nov. 25%
007 2007 2007 2007
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order)
(see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Eth lenediamine 107-15-3 0 d
62

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or MHZ-1002
Emission Source Group ID
2. Emission Source Description: Misc: Grinder, air stripper,lime silo, and Aphios
3. Operating Scenario ID/Description: OS—3/Misc: Plant Material Grinder
4. SCC Number/Description: 31299999/Miscellaneous Machinery
5. Throughput/units in 2007: 599825 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-4 CD-1003-4-1 ba filter• 244 square feet of filter area
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional en ry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/see) Rate(Acfm)
Rectangle(L x
Kin 0.1 feet)
P-1003-4-1 HORIZONTAL STACK'j 20 1 1.3 1 75 1 37.7 1 3002.4 1 Horizontal
63

Operating Scenario: OS—3 Emission Source/Group ID: MHZ-1002
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec y arch—Ma une—Aug. ° �007
ept.—Nov.
�007 25% 007 2S% 2007 25/0 25%
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year (See Instructions) all controls)
2007
CO CO 08 99
NOx NOx 08 99
TSP TSP ) 0 2— 99
PM10 PM10 08 99
PM2.5 PM2.5 08 99
S02 S02 08 99
VOC VOC QKO ZZ 99
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (In (see instructions) HAP/TAPS Method Code Efficiency Factor EF Control
Alphabetical Order) (PoundsNear) (Net after all controls)
See Instructions
2007
64

As entered in AERO
Facility Name: Avoca Incorporated Facility ID :0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or TK-9006
Emission Source Group ID
2. Emission Source Description: one processing tank for further extraction and concentration or for dissolution
of plant extract concentrate with hexane prior to extraction in the "Recovery
Operations"
3. Operating Scenario ID/Description: OS—27/10 DAB Operation Scenerio(Included with Botanical Ext. Emission)
4. SCC Number/Description: 30183001/* General Processes
5. Throughput/units in 2007: 0
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control 100
Device or Stack):
8. Control Device Information :
Order CS—ID CD ID Control Device Description
as listed inpermit)
1 CS-5 CD-1001-1-2 chilled water condenser
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-2 VERTICAL STACK 20 1 0.17 80 0.01 0.01 Horizontal
65

Operating Scenario: OS —27 Emission Source/Group ID: TK-9006
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 250�o 25"�u une—Aug. 25"�o Sept.—Nov. 25%
007 �arch—May
07 �007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
Criteria Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss
Tons/Year) (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08 98
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2007
C) �� c
66

As entered in AERO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County rti Co ty . Be e
Merry Hill,NC 27957 DAQ Region : WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2007
1. Emission Source ID(from permit)or WWTP—AT1
Emission Source Group ID
2. Emission Source Description: wastewater treatment plant aeration tank No. 1
3. Operating Scenario ID/Description: OS—32/Waste Water Treatment 1st Aeration Chamber(losses are already
accounted for in processes)
4. SCC Number/Description:
5. Throughput/units in 2007: 2681183 LB/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur %Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ID CD ID Control Device Description
as listed inpermit)
I i
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
EP-1-14 VERTICAL STACK 20 1 0.17 40 0.01 0.01 Horizontal
67

Operating Scenario: OS—32 Emission Source/Group ID: WWTP—AT1
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2007)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 25% 25"�u une—Aug. 25% Sept.—Nov. 2-
007 �arch_-May
07 �007 2007
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
Tons/Year (See Instructions) all controls)
2007
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 d
Emission Control
HAP/TAP Emissions Emission CAS Estimation Efficiency Pollutants (in HAP/TAPS y EF Control
Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2007
Hexane(isomers, HEXANEISO 0 03
except n—hexane
Hexane n— 110-54-3 0 03
Methanol 67-56-1 0 03
68

Facility Total CY 2007 Emissions Summary
As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit: 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region :WARO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2007
Record Facility-Wide Totals From all Permitted and Non-Permitted Air Pollutant Emission Sources
Criteria Pollutants
Actual Emissions Tons/Year
Pollutant CAS 2007 2006 % Difference
CO CO 2.48 1.84 34.782608%
NOx NOx 10.29 7.41 38.866398%
PM TSP TSP 0.95 .73 30.13698%
PM 10 PM 10 0.57 .38 50.0%
PM2.5 PM2.5 0.14 .09 55.55555%
S02 S02 16.49 15.17 8.701383%
VOC(Meeting Federal
Definition as photochemically VOC 345.23 397.17 -13.077523%
reactive
Hazardous Air Pollutants HAPS and/or Toxic Air lollutants TAPS
Actual Emissions(Pounds/Year
Pollutant I CAS 1 2007 1 2006 1 % Difference
Pollutant Grou :Arsenic Compounds total mass of elemental AS arsine and all inorganic compounds) Group Sum:.4472
Arsenic Unlisted Compounds( ASC-Other 0.4472 .41516 7.7175064%
Specify Component of ASC
Pollutant Group:Berylliurn co m ounds Total mass Group Sum:.26619
Beryllium Compound,Unlisted BEC-Other 0.26619 .24712 7.7168984%
(Specify Component of BEC
Pollutant Grou :Cadmium co m ounds total mass inc elemental metal Group Sum:1.17049
Cadmium Unlisted Compounds CDC-Other 1.17049 1.08663 7.7174416%
(Specify Component of CDC
Pollutant Grou :Lead and Lead compounds Group Sum:.94764
Lead Unlisted Compounds
(Specify and Component of PBC-Other 0.94764 .87975 7.7169633%
PBC
Pollutant Grou :Man anese com ounds Group Sum:1.49068
Manganese Unlisted
Compounds(Specify MNC-Other 1.49068 1.38388 7.7174296%
Component of MNC
Pollutant Group:Mercury Compounds-all total mass inc Hg Vapor Group Sum:.31943
HGC-Other 0.31943 .29655 7.7153893%
69

Mercury Unlisted Compounds
(Specify Com onent of HGC
Pollutant Grou :Nickel Compounds, sum total mass inc elemental Group Sum:1.91658
Nickel Unlisted Compounds NIC-Other 1.91658 1.77928 7.7166057%
(Specify Component of NIC
Pollutant Grou :Chromium I Non-Specific Com ounds as Chrom VI Com onent CRC Grou Sum:.02215
Chromium(VI)Non-Specific,
Unlisted(Specify Component NSCR6-Other 0.02215 .02056 7.7334647%
of NSCR6 CRC
Pollutant Grou :Chromium-AII/Total Inc Chromium VI categories,metal and Others Group Sum:6.19781
Chromium(VI)Non-Specific,
Unlisted(Specify Component NSCR6-Other 0.02215 .02056 7.7334647%
of NSCR6 CRC
Chromium Unlisted
Compounds(Specify CRC-Other 6.17566 5.73322 7.7171297%
Component of CRC
Pollutant Grou :Pol c clic Or anic Matter(Specific Com ounds from OA PS for T Group Sum:1.1362
Naphthalene(Component of 91-20-3 1.1362 .93056 22.098516%
POMT
Acetaldehyde 75-07-0 0.0315 .00446 606.278%
Acrolein 107-02-8 0.00968 .0014 591.4285%
Benzene 71-43-2 1.12819 .28923 290.06674%
Chloroform 67-66-3 9884.0 12000.261 -17.635124%
Ethyl acetate 141-78-6 8540.93 61107.23063 -86.02304%
Ethyl benzene 100-41-4 0.04802 .04458 7.716465%
Eth lenediamine 107-15-3 0.0 Not reported N/A
Formaldehyde 50-00-0 25.01239 23.14461 8.070046%
Hexane(isomers,except HEXANEISO 549783.9 397972.20369 38.146297%
n-hexane
Hexane n- 110-54-3 107174.09 56801.98868 88.680176%
Methanol 67-56-1 12690.32 73235.50407 -82.671906%
Toluene 108-88-3 5.03632 4.39983 14.4662485%
X lene 1330-20-7 0.23798 .03468 586.2168%
X lene o- 1 95-47-6 0.08231 1 .07641 7.721496%
70

As entered in AFRO
Facility Name: Avoca Incorporated Facility ID : 0800044
841 Avoca Farm Road Permit : 01819
PO Box 129 County : Bertie
Merry Hill,NC 27957 DAQ Region : WARO
Comments From Facility:
71

Annual Air Emissions Inventory Summary
✓ f 2007 Totals Facility ID#:0800044
Pollutant Boiler#1 Boiler#2 Boiler#3 Gen#1 Gen 02 Gen#3 Gen#4 Pk-Gen Rotocel Recovery Recrystallization Sclareolide Biomass Botanical plant Nutrient EVG V4N7TP Oder Totals Units
(SFG) (SIDE) Extraction Extraction Extraction Processes
TSP 0.255051 0404153 0.095951 09010337415 0.01285074 0.0152985 0.1538592 0.948 Tons/Yr
P%10 0.1275255 0,2020765 0.0479755 0.010337415 0.01285074 0,0152985 0,1538592 0.570 Tons/Yr
PW2.5 0.031881375 0.050519125 0.011993875 0.00266772 0.00331632 0.003948 0.0397056 0.144 Tons/Yr
Sox 5.5091016 807297048 2.0725416 0.009670485 0.01202166 000143115 0.1439328 16.491 Tons/Yr
Nox 2.55051 4004153 0.95951 0.147058065 0.18281214 0,2176335 2,1887712 10.288 Tons/Yr
vOC 0.0255051 0.0404153 0.0095951 0.01200474 0.01492344 0.017766 0.1786752 $4.282 4.65 28.907945 57.7302 160.48175 0 2.34 5.373937 344.064 Tons/Yr
CO 08376275 1.0103825 0.2398775 0.031679175 0.0393813 0.0468825 0.471504 2A77 Tons/Yr
Actaldehyde 0.001680664 0.002089282 0.00248724 0.025014528 0.031 Lbs/Yr
Acrolein 0.000525541 0.000653315 0.000777756 0.007822003 0.010 Lbs/Yr
Arsenic 0.151041202 0.239339407 0.056822182 0.447 Lbs/Yr
Benzene 0.05466253 0.086618071 0.020564218 0.051753768 0.064336608 0.0765912 0.77028864 1.125 Lbs/Yr
Benzo a ne 0.005262078 0.006541441 0.00778743 0.078319296 0.098 Lbs/Yr
Beryllium 0.089905478 0.142463933 0.033822728 0.266 Lbs/Yr
Butanol 0 0.000 Lbs7Yr
Cadmium 0.395584101 OM6641303 0.148820001 1.171 Lbs/Yr
Calcium hydroxicle 0 0.000 Lbs/Yr
Chloroform 9884 0 9884.000 Lbs(Yr
Chromium 2.085807078 3.305163234 0,784687278 6.176 Lbs/Yr
Chromium IV 0.007476011 0.011846463 0.002812499 0.022 Lbs/Yr
Ethanol"100% 28217.37 0 282170371 Lbs/Yr
Ethanol-SDA 0 E26
7.8 1954.800 Lbs/Yr
Eth acetate 8266 0 10 8540.970 Lhs/Yr
Eth .00
benzene 0.016218948 0.025700493 0610162 0.048 Lbs/Yr
Eth enediamine 0.000 Lbs/Yr
Fomraldehycle 8.415152694 13.33462408 3.165807294 0.005262078 0.006541441 0.00778743 0.078319296 25.013 Lbs/Yr
Hexane Isomers 153494.378 2477.5025 78513.072 312939.41 0 2359.5 1 549783.865 Lbs/Yr
N-Hexane 15069.6216 47072.5475 36947.328 8024.0875 0 60.5 107174.085 Lbs/Yr
lsobutyl acetate 0 0 0.000 Lbs/Yr
isopropyl acetate 0 0 0.000 Lbs/Yr
Lead Compounds 003200635 0,5071716 0.12040891 0.948 Lbs/Yr
Man anese 0.503470674 0.797798022 0.189407274 1.491 Lbs/Yr
Mercury 09107886573 0.170956719 0.040587273 0.319 Lbs/Yr
Methanol 9299.50 46.20 863.87 2480074 12690.313 Lbs/Yr
Na thalene 1 0.330852157 0.524267272 0.124467637 0.00867009 0.01077804 0.012831 0,1290432 1.141 Lbs/Yr
Nickel 1 0.647319438 1.025740314 0.243523638 1.917 Lbs/Yr
Sulfur Dioxide 0 0.000 Lbs/Yr
Toluene 1,582336404 2.507365212 0.595280004 0.018740733 0.023297148 0.0277347 0.27893184 0.00 5.034 Lbs/Yr
Xylene 0.012871749 1 0.016001244 1 0.0190491 1 1 0.19157952 I I I I I I 1 1 0.240 Lbs/Yr
o-Xylere I 0.027798774 0.044049948 0.010457987 0.082 Lbs/Yr

Annual Air Emissions Inventory
Facility ID#: 0800044
Boilers
Year: 2007
Total Run Time: 5329.0 Hrs/Yr
Efficiency: 30 %
Sulfur Content: 0.3 %
Number 2 Fuel: 141000 Btu/Gal
Boiler# RJR# GPH Hi-Fire Gals/Hr Hr/Yr Gals/Yr
1 H-101 143 123.2 2070.0 255051
2 H-102 143 231.2 1748.0 404153 (subtracted Pk-Gen
3 H-103 180 63.5 1511.0 95951 usage of 7040
Total 1 466 417.92351 5329 755155 gallons)
Criteria Pollutants Emisson Factor Boiler#1 Boiler#2 Boiler#3
Lbs./1000 al. Tons/Yr Tons/Yr Tons/Yr
TSP 2.00 0.255 0.404 0.096
PM-10 1.00 0.128 0.202 0.048
PM-2.5 0.25 0.032 0.051 0.012
Sox 43.20 5.509 8.730 2.073
Nox 20.00 2.551 4.042 0.960
VOC 0.20 0.026 0.040 0.010
CO 5.00 0.638 1.010 0.240
Hazardous Air Emisson Factor Boiler#1 Boiler#2 Boiler#3
Pollutants (Lb/BTU) (Lbs/Yr) (Lbs/Yr) (Lbs/Yr)
Arsenic 4.20E-12 0.151 0.239 0.057
Benzene 1.52E-12 0.055 0.087 0.021
Beryllium 2.50E-12 0.090 0.142 0.034
Cadmium 1.10E-11 0.396 0.627 0.149
Chromium 5.80E-11 2.086 3.305 0.785
Chromium VI 2.08E-13 0.007 0.012 0.003
Ethyl benzene 4.51 E-13 0.016 0.026 0.006
Formaldehyde 2.34E-10 8.415 13.335 3.166
Lead 8.90E-12 0.320 0.507 0.120
Manganese 1.40E-11 0.503 0.798 0.189
Mercury 3.00E-12 0.108 0.171 0.041
Na thalene 9.20E-12 0.331 0.524 0.124
Nickel 1.80E-11 0.647 1.026 0.244
Toluene 4.40E-11 1.582 2.507 0.595
o-X lene 7.73E-13 0.028 0.044 0.010
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc

Annual Air Emissions Inventory
Facility ID#: 0800044
Generators
Year: 2007
Total Run Time: 179.0 Hrs/Yr
Efficiency: 75 %
Sulfur Content: 0.3 %
Number 2 Fuel: 141000 Btu/Gal
Heat Rate
Generator No. RJR# Bhp hp Hr/Yr Gals/Hr Gals/Yr mm Btu/Hr mm Btu/Yr
1 E101 587 440 32.0 14.8 473 2.08 66.69
2 E102 760 570 24.0 24.5 588 3.45 82.91
3 E103 603 452 35.0 20.0 700 2.82 98.70
4 E104 534 401 0.0 #DIV/0! 0 #DIV/0! #DIV/0!
Pk-Gen Pk-Gen 2670 2003 88.0 80.0 7040 11.28 992.64
Total MOt 5154 3866 179 #DIV/0! 8801 #DIV/0! #DIV/0!
Criteria Emisson Factor Gen. #1 Gen. #2 Gen. #3 Gen. #4 Pk-Gen
Pollutants (Lb/mm BTU) (Tons/Yr) (Tons/Yr) (Tons/Yr) (Tons/Yr) (Tons/Yr)
TSP 0.31 0.010 0.013 0.015 #DIV/0! 0.154
PM-10 0.31 0.010 0.013 0.015 #DIV/0! 0.154
PM-2.5 0.08 0.003 0.003 0.004 #DIV/0! 0.040
Sox 0.29 0.010 0.012 0.014 #DIV/0! 0.144
Nox 4.41 0.147 0.183 0.218 #DIV/0! 2.189
VOC 0.36 0.012 0.015 0.018 #DIV/0! 0.179
CO 0.95 0.032 0.039 0.047 #DIV/0! 0.472
Hazardous/Toxic Emisson Factor Gen. #1 Gen. #2 Gen. #3 Gen. #4 Pk-Gen
Air Pollutants (Lb/mm BTU) (Lbs/Yr) (LbsNr) (Lbs/Yr) (Lbs/Yr) (Lbs/Yr)
Acetaldehyde 2.52E-05 0.002 0.002 0.002 #DIV/0! 0.025
Acrolein 7.88E-06 0.001 0.001 0.001 #DIV/0! 0.008
Benzene 7.76E-04 0.052 0.064 0.077 #DIV/0! 0.770
Benzo a rene 2.57E-07 0.000 0.000 0.000 #DIV/0! 0.000
Formaldehyde 7.89E-05 0.005 0.007 0.008 #DIV/0! 0.078
Na thalene 1.30E-04 0.009 0.011 0.013 #DIV/01. 0.129
Toluene 2.81 E-04 0.019 0.023 0.028 #DIV/0! 0.279
X lene 1.93E-04 0.013 0.016 0.019 #DIV/0! 0.192
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc Page 1

Annual Air Emissions Inventory
Facility ID#: 0800044
Butanol
Year: 2007
Info: Lbs/Gal = 6.76
Monthly Inventory of Butanol (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 14960 101174 14960 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
-September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Gallons of Butanol used during the year: 14960
Lbs. Of Butanol used during the year: 101174
Lbs. of Butanol used by Misc., QA, and R&D:
Lbs. of Butanol sent to hazardous waste: 101174
Lbs. of Butanol sent to wwt:
Lbs. of Butanol emitted during year: 0
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc

Annual Air Emissions Inventory
Facility ID#: 0800044
Calcium hydroxide
Year: 2007 Common Name : Lime
Monthly Inventory of Calcium hydroxide (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0.0 0.0 0.0
February: 0.0 0.0 0.0
March: 0.0 0.0 0.0
April: 0.0 0.0 0.0
May: 0.0 0.0 0.0
June: 0.0 0.0 0.0
July: 0.0 0.0 0.0
August: 0.0 0.0 &0
September: 0.0 0.0 0.0
October: 0.0 0.0 0.0
November: 0.0 0.0 0.0
December: 0.0 0.0 0.0
Lbs. Of Lime used during the year: 0.00
Lbs./Hr. of Lime Uploaded (design): 33000
Operation Time (hours):
Lbs/Hr of Lime Emitted (design): 0.135
Lbs/Year of Lime Emitted: 0.000
Tons/Year of Lime Emitted: 0.000

Annual Air Emissions Inventory
Facility ID#: 0800044
Chloroform
Year: 2007
Info: Lbs/Gal = 12.35
Monthly Inventory of Chloroform (pounds):
Month Beginning Received Max Used Ending
Inventor Inventory
January: 2155 2155 2155
February: 2155 2155 2155
March: 2155 2155 2155
April: 2155 2155 2155
May: 2155 2155 2155
June: 2155 7425.0 9580 155.0 9425
July: 9425 9425 9425
August: 9425 8775.0 18200 5729.0 12471
September: 12471 12471 12471
October: 12471 12471 12471
November: 12471 12471 600.0 11871
December: 11871 11871 3400.0 8471
Lbs. of chloroform used during the year: 9884
Lbs. of chloro. used by Misc., CIA, and R&D:
Lbs. of chloro. used by EVG: 9884
Lbs. EVG Produced: 2366
Lbs. of chloroform sent to hazardous waste:
Pounds of chloroform sent to WWT:
Pounds of chloroform emitted during year: 9884
C:\Environmental\Air Permit\Air Reports\Annual Air Emissions Inventory\2007 Report\2007 AAE Calc

Annual Air Emissions Inventory
Facility ID#: 0800044
EthV1 acetate
Year: 2007
Info: Lbs/Gal =
Monthly Inventory of Ethyl acetate (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 3321 3321 23.78 3297
February: 3788 3788 137.20 3651
March: 3651 3651 989.04 2662
April: 2662 2662 1.25 2661
May: 2661 2661 194.69 2466
June: 2466 2466 541.94 1924
July: 1924 1924 1041.87 882
Au ust: 882 3272.0 4154 1540.00 2614
September: 2614 2614 1295.66 1318
October: 1318 1318 606.55 712
November: 712 3272.0 3984 1759.99 2224
December: 2224 2224 409.00 1815 ,
Lbs. of Ethyl acetate used during the year: 8540.97 C
Misc. Lbs. of Ethyl acetate used: 1 (Get Data from VOC Database)
Lbs. of Ethyl acetate used in SFG: 1 265.84° (Get Data from VOC Database)
Lbs. of Ethyl acetate VOC from SDA Ethanol Loss (Non- 13. ( et Data from VOC Database)
Crown
Lbs. of Ethyl acetate VOC from SDA Ethanol Loss 0.00 (Ge Data from VOC Database)
Crown Process):
Total Lbs. of Ethyl acetate emitted during year: 8540.97
C,

Annual Air Emissions Inventory
Facility ID#: 0800044
Ethylenediamine
Year: 2007
Info: Lbs/Gal = 7.50 All ethylenediamine is contained and
shipped off-site with the product.
Monthly Inventory of Ethylenediamine (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0 0 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Total Gallons of Ethylenediamine Used: 0
Total Lbs. Ethanol Used: 0
Gallons sent to Hazardous Waste:
Lbs. Ethylenediamine set to Hazardous Waste: 0
Total Gallons sent to WWT:
Total Lbs. sent to WWT: 0
Misc. Lbs. Ethylenediamine Emitted:
Total Lbs. of Ethylenediamine Emitted: 0

Annual Air Emissions Inventory
Facility ID#: 0800044
Ethanol - 100%
Year: 2007
Info: Lbs/Gal = 6.58
Monthly Inventory of Ethanol (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 357 2351 357
February: 357 2351 357
March: 357 2351 357
April: 357 2351 357
May: 357 2351 357
June: 357 2351 357
July: 357 2351 357
August: 357 2351 357
—September: 357 2351 357
October: 357 2351 357
November: 357 2351 357
December: 357 2351 357
Total Gallons of Ethanol Used: 4286
Total Lbs. Ethanol Used: 28217.3712
Gallons sent to Hazardous Waste:
Lbs. Ethanol set to Hazardous Waste: 0
Total Gallons sent to WWT:
Total Lbs. sent to WWT: 0
Misc. Lbs. Ethanol Emitted:
Total Lbs. of Ethanol Emitted: 28217.3712

Annual Air Emissions Inventory
Facility ID#: 0800044
Ethanol -SDA
Year: 2007
Info: Lbs/Gal = 6.87
Monthly Inventory of Ethanol (gallons):
Beginning Max Ending SDA VOC SDA to WWT
Month InventoryReceived Transferred Used Lbs Inventory Lbs. (gallons)
January: 9322 6000.0 3657.0 105262 11665 502 3583.9
February: 11665 1170.0 80139 10495 161 1146.6
March: 10495 630.0 72101 9865 89 617.0
April: 9865 660.0 160.0 72307 10365 27 156.0
May: 10365 880.0 1545.0 77253 9700 212 1514.1
June: 9700 150.0 66639 9550 21 147.0
July: 9550 1075.0 65609 8475 148 1053.5
August: 8475 0.0 58223 8475 0 0.0
September: 8475 5752.5 2325.0 97743 11903 319 2278.5
October: 11903 1853.0 81770 10050 255 1815.9
November: 10050 1580.0 69040 8470 220 1 1548.0
December: 8470 58185 8470 0
Total Gallons of SDA Ethanol Used: 14145.0
Total Lbs. SDA Ethanol Used: 97176.2
Gallons sent to Hazardous Waste:
Lbs. SDA Ethanol set to Hazardous Waste: 0.0
Total Gallons sent to WWT: 13860.5
Total Lbs. sent to WWT: 95221.4
Total SDA Ethanol VOC's 1954.8
Botanical Extraction Ethanol Emitted: 0.0
PNE Ethanol Emitted: 1947.0
Misc. Lbs. SDA Ethanol Emitted: 7.8
Total Lbs. of SDA Ethanol Emitted: 1954.8

Page 1 of 4
Annual Air Emissions Inventory
Facility ID#: 0800044
Hexane
Year: 2007 1
Info: Lbs/Gal= 5.50
Monthly Inventory of LP Hexane-32%(gallons):
Month Beginning Received Max Used Ending Inventory
Inventory Lbs
January: 7085 4399 63162 1657.8 9826
February: 9826 54044 1760 8066
March: 8066 44364 1326 6740
April: 6740 4338 60930 1622 9456
May: 9456 52009 1775 7681
June: 7681 4145 65044 1760 10066
July: 10066 55364 1714 8352
August: 8352 4226 69180 2702 9876
September: 9876 4375 78382 2094 12157
October: 12157 66865 1830 10327
November: 10327 56800 1632 8695
December: 8695 4290 71419 1120 11865
Monthly Inventory of HP Hexane -95%(gallons):
Month Beginning Received Max Used Ending Inventory
Inventory Lbs
January: 9754 53647 771.88 8982
February: 8982 49402 26.43 8956
March: 8956 49256 206.79 8749
April: 8749 48119 8749
May: 8749 48119 8749
June: 8749 48119 474 8275
July: 8275 45512 1329.4 6946
August: 6946 38200 2364.5 4581
September: 4581 5996 58174 1052.9 9524
October: 9524 52383 1310.4 8214
November: 8214 45175 1 925.1 1 7289
December: 7289 40087 1 547.7 1 6741
Monthly Inventory of IsoHexane-2.5%(gallons):
Month Beginning Received Max Used Ending Inventory
Inventory Lbs
January: 36246 199353 5748 30498
February: 30498 167739 9396 21102
March: 21102 13789 191901 8293 26598
April: 26598 7573 187941 9420 24751
May: 24751 6526 172024 2709 28568
June: 28568 37097 361158 19895 45770
July: 45770 14704 332607 19685 40789
August: 40789 224340 8425 32364
September: 32364 7506 219285 5098 34772
October: 34772 7405 231974 336 41841
November: 41841 7745 1 272723 49586
December: 49586 7387 313352 56973

Page 2 of 4
Total Hexane Values
Gallons of LP Hexane Used: 20993 Gallons of N-Hexane Used: 13627.55
Gallons of HP Hexane Used: 9009 Lbs.of N-Hexane Used: 74951.54
Gallons of IsoHexane Used: 89005 Gallons of Hexane Isomers Used: 105379.35
Total Gallons of Hexanes Used: 119007 Lbs.of Hexane Isomers Used: 579586.41
Total Lbs.of Hexanes Used: 654537.95
Sclareolide(SIDE)Operation
Percent N-Hexane in Solvent: 32
Gallons of Hexane Used in SIDE: 20993 Lbs.of Fugitive Hexane from SIDE: 114567.65
Lbs.of Hexane Used in SIDE: 115460.4 Lbs.of Fugitive N-Hexane from 36661.65
SIDE:
Lbs.of SIDE Product: 178550.28 Lbs.of Fugitive Hex Isomers from 77906.00
SIDE:
Lb.Hexane per Lb.of SIDE
0.005
Product:
Lbs.Hexane in SIDE Product: 892.75 /
h
Lbs. N-Hexane in SIDE Product: 285.68
Accountable Lbs.of Hexane Lost: 892.75 Accountable and Fugitive Lbs.Hexane Emitted: 1 5460.40
Accountable Lbs. of N-Hex Lost: 285.68 Accountable and Fugitive Lbs. 6947.33
N-Hex Emitted:
Accountable Lbs. of Hex Isomers 60707 Accountable and Fugitive Lbs. Hex
Lost: . Isomers Emitted: 78513.07
Sclareol Recrvstallization(SFG)Operation
Percent N-Hexane in Solvent: 95
Gallons of Hexane Used in SFG: 9009 Lbs.of Fugitive Hexane from SFG: 48788.70
Lbs.of Hexane Used in SFG: 49550.05 Lbs.of Fugitive N-Hexane from 46349.26
SFG:
Lbs.of SFG Product: 152271 Lbs.of Fugitive Hex Isomers from 2439.43
SFG:
Lb. Hexane per Lb. of SFG 0.005
Product:
Lbs.Hexane in SFG Product: 761.355 ('
Lbs. N-Hexane in SFG Product: 723.29
CAccountable Lbs.of Hexane Lost: 761.36 Accountable and Fugitive Lbs. 49550.05
Hexane Emitted:
Accountable Lbs.of N-Hex Lost: 723.29 Accountable and Fugitive Lbs. 47072.55
N-Hex Emitted:
Accountable Lbs.of Hex Isomers 3807 Accountable and Fugitive Lbs. Hex
Lost: . Isomers Emitted: 2477.50

Page 3 of 4
Rotocel,Concrete,&Recovery Operations
Gallons of Hexane Used: 30648 Gallons sent to WWT: 960114
Lbs.of Hexane Used: 168564 Lbs.Waste Water per Gal.Waste 8.34
Water:
Percentage of N-Hexane in
Solvent: 8.94 Wt%of Hexane in Waste Water: 0.014
Lbs.of Hexane Sent as Hazardous Lbs.Hexane Lost in Waste Water: 1121.03
Waste:
Lbs. of N-Hex Sent as Hazadarous 0 Lbs. N-Hexane Lost in Waste
Waste: Water: 100.22
Lbs. of Hex Isomers in Hazardous
0 Accountable Lbs.of Hexane Lost: 103410.29
Waste:
Lbs. Hex per day exiting Mineral
Oil Unit: 80.27 Accountable Lbs.of N-Hex Lost: 9244.88
Days of MO Unit operation: 42 Accountable Lbs.of Hex Isomers 94165.41
Lost:
Lbs.of Hex exiting MO Unit: 3371.28
Lbs.of N-Hex exiting MO Unit: 301.392432
Lbs.of Hex Isomers exiting MO
Unit: 3069.887568 Total Lbs. Hexane Lost as Fugitive: 65153.71
Lbs.Sage Processed: 19783590 Total Lbs. N-Hex Lost as Fugitive: 5824.74
Hex Isomers Lost as
Lb. Hexane per Lb.of Spent Sage: 0.005 Total Lbs. Fugitive: 59328.97
Lbs. Hexane in Spent Sage: 98917.915
Lbs. N-Hexane in Spent Sage: 8843.26
Lbs.Hexane per Day from A-1
Vent Cond. 0.00
Days A-1 Operated: 42 Accountable and Fugitive Lbs. 168564
Hexane Emitted: f
)
Lbs. Hex Exiting A-1 Vent: 0.034 Accountable and Fugitive Lbs.N-Hex Emitted: 15069.62
Lbs. N-Hex Exiting A-1 Vent: 0.003 Accountable and Fugitive Lbs. Hex 153494.3
Isomers Emitted:

Page 4 of 4
Biomass Extraction Operation
Gallons of Hexane Used: 58357 s. of Fugitive Hexane from 320963.5
Bio Extraction:
Lbs.of Hexane Used: 320963.5 Lbs.of Fugitive N-Hexane from Bio 8024.09
Extraction:
Lbs.of Biomass Product: 1815984.5 Lbs.of Fugitive Hex Isomers from 312939.41
Bio Extraction:
Botanical Extraction Operation
Gallons of Hexane Used: 0 Lbs.of Fugitive Hexane from 0
Bot Extraction:
Lbs.of Hexane Used: 0 Lbs.of Fugitive N-Hexane from Bot 0
Extraction:
Lbs.of Fugitive Hex Isomers from
Lbs. of Botanical Product: 0 0
Bot Extraction:
Plant Nutrient Extraction(M-13)Operation
Gallons of Hexane Used: 440 Lbs. of Fugitive Hexane from 2420
PNE:
Lbs.of Hexane Used: 2420 Lbs. of Fugitive N-Hexane from 60.5
PNE: Z�
Lbs.of PNE Product: Lbs.of Fugitive Hex Isomers from 359.5 l—
PNE:
Totals for All Operations
Fugitive Lbs. N-Hex. Emitted: 99359.67 Total Lbs. n-Hexane Released: 107174.08
Fugitive Lbs. Hex Isomers 454973.31 Total Lbs. Hex Isomers Released: 549783.87
Emitted:
Accountable Lbs. n-Hexane Lost: 10253.85 Total Lbs. N-Hexane Sent Off Site: 0.00
Accountable Lbs. Hex Isomers 94810.55 Total Lbs. Hex Isomers Sent Off 0.00
Lost: Site:
Total Lbs. Hexane Sent Off Site: 0.00
Annual Summary: Maximum n-Hexane On-Hand
Total Hexane Total Total N-Hexane
Month (Gallons) n-Hexane (Lbs.)
Gallons
January: 49306 12440 68419.2
February: 38124 11617 63891.5
March: 42087 11133 61233.0
April: 42956 11956 65759.2
May: 44998 11484 63160.0
June: 64111 12227 67246.2
July: 56087 10291 56598.6
August: 46821 8321 45767.9
September: 56453 13807 75941.2
October: 60382 12154 66845.6
November: 65570 10946 60204.6
December: 75579 11625 63937.7
Max Hexane Max N-Hexane Max N-Hexane
Maximum Hexane On-Hand Gal. Gal. Lbs.
75579 13807 75941

Annual Air Emissions Inventory
Facility ID#: 0800044
Isobutyl acetate
Year: 2007
Info: Lbs/Gal = 7.22
Monthly Inventory of Isobutyl acetate (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 998 7206 998
February: 998 7206 998
March: 998 7206 998
April: 998 7206 998
May: 998 7206 998
June: 998 7206 998
July: 998 7206 998
Au ust: 998 7206 998
September: 998 7206 998
October: 998 7206 998
November: 998 7206 998
December: 998 7206 998
Gallons of IBAC used during the year: 0
Lbs. Of IBAC used during the year: 0
Lbs. of IBAC used by Misc., QA, and R&D:
Lbs. of IBAC sent to hazardous waste:
Lbs. of IBAC sent to wwt:
Lbs. of IBAC emitted during year: 0

Annual Air Emissions Inventory
Facility ID#: 0800044
Isopropyl acetate
Year: 2007
Info: Lbs/Gal =
Monthly Inventory of Isopropyl acetate (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0 0 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Lbs. of IPAC used during the year: 0
Lbs. of IPAC used by Misc., QA, and R&D:
Lbs. of IPAC sent to hazardous waste:
Lbs. of IPAC sent to wwt:
Lbs. of IPAC emitted during year: 0

Page 1 of 2
Annual Air Emissions Inventory
Facility ID#: 0800044
Methanol
Year: 2007
Info: Lbs/Gal = 6.60 Specifice Gravity = 0.793
Monthly Inventory of Methanol (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 16274 107408 16274
February: 16274 107408 16274
March: 16274 107408 16274
April: 16274 107408 350.0 15924
May: 15924 5119.0 138884 21043
June: 21043 5000.0 171884 7485.0 18558
July: 18558 8482.0 178464 6102.0 20938
August: 20938 3465.0 161060 4480.0 19923
September: 19923 4015.0 157991 23938
October: 23938 157991 23938
November: 23938 157991 445.0 23493
December: 23493 155054 1480.0 22013
Maximum Gallons On-Hand: 27040
Maximum Lbs. On-Hand: 178464
Gallons Used per Year: 20342
Lbs. Used per Year: 134257.2
Sclareol Recovery Operation
Total Lbs. McOH Used: 88743 Avg. % MeoH thru Pods: 85
Avg. % McOH in WW: 0.7 Avg. Gal/Min Thru Pods: 9
Avg. Gals/Min Sent to WWTP: 22.5 Number of Stream Days 42
Number of Stream Days: 42 Total Gal. Thru Pods: 544320
Total Gal. of WW to WWTP: 1360800 Total Gal. McOH Thru Pods: 462672
Total Lbs. of WW to WWTP: 11349072 Total Lbs. McOH Thru Pods: 3053635.20
Total Lbs. of McOH to WWTP: 79443.50 Total Lbs. Fugitive Emissions 9299.50
from Recovery:
Accountable Emissions of Total Accountable and Fugitve
-11
McOH from WWTP during 1588.87 Emissions from Recovery: 10888.37
Recovery:

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EVG Operation
Gallons of McOH Used: 6544.5 Accountable Emissions of
Gallons of McOH to WWT: 6413.61 McOH from WWTP during 846.60
Total Lbs. of McOH to WWT: 42329.83 EVG:
Total Lbs. Fugitive Emissions Total Accountable and Fugitve
from EVG: 863.87 Emissions from EVG: 1710.47 L)J
Other Processes, Misc., or Labs Using Methanol
Gallons of McOH Used: 350 Accountable Emissions of
Gallons of McOH to WWT: 343 McOH from WWTP during 45.28
Total Lbs. of McOH to WWT: 2263.8 PNE:
Total Lbs. Emissions from Total Accountable and Fugitve c 7
46.2 �Misc., Labs, etc.: Emissions from PNE: C91
Totals for All Methanol Operations
Total Lbs. McOH Thru System: 3053635.20 Lbs. of Emissions from Misc., 46.2
Lab:
Total Lbs. McOH to WWTP: 124037.13 Lbs. Fugivtive Emissions from 863.87
EVG:
Removal Efficiency of WWTP: 98 Lbs. Fugivtive Emissions from 9299 50
Recovery:
Lbs. Accountable Emissions
from WWTP: 2480.74 Total Lbs. Fugitive Emissions: 10209.57
Total Lbs. McOH Treated at 124037.13 Total Lbs. McOH Released: 12690.31
WWTP:
Total Lbs. McOH Recycled On-
2916907
Site: .76

Annual Air Emissions Inventory
Facility ID#: 0800044
Sulfur dioxide
Year: 2007
Info: Lbs/Gal =
Monthly Inventory of Sulfur dioxide (pounds):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 0 0 0
February: 0 0 0
March: 0 0 0
April: 0 0 0
May: 0 0 0
June: 0 0 0
July: 0 0 0
August: 0 0 0
September: 0 0 0
October: 0 0 0
November: 0 0 0
December: 0 0 0
Lbs. of Sulfur dioxide used during the year: 0
Lbs. of Sulfur dioxide used by Misc., QA, and R&D:
Lbs. of Sulfur dioxide sent to hazardous waste:
Lbs. of Sulfur dioxide sent to wwt:
Lbs. of Sulfur dioxide emitted during year: 0

1
c
Annual Air Emissions Inventory
Facility ID#: 0800044
Toluene
Year: 2007
Info: Lbs/Gal = 7.23
Monthly Inventory of Toluene (gallons):
Month Beginning Received Max Used Ending
Inventory Lbs Inventory
January: 1200 8676 1200
February: 1200 8676 1200
March: 1200 8676 1200
April: 1200 8676 1200
May: 1200 8676 1200
June: 1200 8676 1200
July: 1200 8676 1200
August: 1200 8676 1200
September: 1200 8676 1200
October: 1200 8676 1200
November: 1200 8676 1200
December: 1200 8676 1200
November: 1200 8676 1200
December: 1200 8676 1200
Gallons of Toluene used during the year: 0.00
Lbs. of Toluene used duri ng the year: 0.00
Lbs. of Toluene sent to hazardous waste:
Total Gal. of Toluene sent to WWTP:
Specific Gravity of WW: 8.60
Avg. ppm Toluene in WW: 800.00
Lbs. of Toluene sent to WWTP: 0.00
Lbs. of Toluene used by Misc, Labs, etc.:
Fugitive Toluene Loss in Process:
Lbs. of Toluene emitted during year: 0.00