HomeMy WebLinkAboutDAQ-2024-009321
DAQE-AN149310002-24
{{$d1 }}
Margaret Marsh
Flowers Baking Company of Utah, LLC
1919 Flowers Circle
Thomasville, GA 31757
margaret.marsh@flocorp.com
Dear Ms. Marsh:
Re: Approval Order: Modification to Approval Order DAQE-AN149310001-15 to Update Equipment
and Emissions
Project Number: N149310002
The attached Approval Order (AO) is issued pursuant to the Notice of Intent (NOI) received on January
13, 2021. Flowers Baking Company of Utah, LLC must comply with the requirements of this AO, all
applicable state requirements (R307), and Federal Standards.
The project engineer for this action is Jake Ries, who can be contacted at (385) 306-6530 or
jries@utah.gov. Future correspondence on this AO should include the engineer's name as well as the
DAQE number shown on the upper right-hand corner of this letter. No public comments were received on
this action.
Sincerely,
{{$s }}
Bryce C. Bird
Director
BCB:JR:jg
cc: Salt Lake County Health Department
195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone (801) 536-4000 • Fax (801) 536-4099 • T.D.D. (801) 536-4414
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah
SPENCER J. COX
Governor
DEIDRE HENDERSON
Lieutenant Governor
Department of
Environmental Quality
Kimberly D. Shelley
Executive Director
DIVISION OF AIR QUALITY
Bryce C. Bird
Director
July 19, 2024
STATE OF UTAH
Department of Environmental Quality
Division of Air Quality
{{#s=Sig_es_:signer1:signature}}
{{#d1=date1_es_:signer1:date:format(date, "mmmm d, yyyy")}}
{{#d2=date1_es_:signer1:date:format(date, "mmmm d, yyyy"):align(center)}}
APPROVAL ORDER
DAQE-AN149310002-24
Modification to Approval Order DAQE-AN149310001-15
to Update Equipment and Emissions
Prepared By
Jake Ries, Engineer
(385) 306-6530
jries@utah.gov
Issued to
Flowers Baking Company of Utah, LLC
Issued On
{{$d2 }}
Issued By
{{$s }}
Bryce C. Bird
Director
Division of Air Quality
July 19, 2024
TABLE OF CONTENTS
TITLE/SIGNATURE PAGE ....................................................................................................... 1
GENERAL INFORMATION ...................................................................................................... 3
CONTACT/LOCATION INFORMATION ............................................................................... 3
SOURCE INFORMATION ........................................................................................................ 3
General Description ................................................................................................................ 3
NSR Classification .................................................................................................................. 3
Source Classification .............................................................................................................. 3
Applicable Federal Standards ................................................................................................. 3
Project Description.................................................................................................................. 4
SUMMARY OF EMISSIONS .................................................................................................... 4
SECTION I: GENERAL PROVISIONS .................................................................................... 4
SECTION II: PERMITTED EQUIPMENT .............................................................................. 5
SECTION II: SPECIAL PROVISIONS ..................................................................................... 6
PERMIT HISTORY ..................................................................................................................... 9
ACRONYMS ............................................................................................................................... 10
DAQE-AN149310002-24
Page 3
GENERAL INFORMATION
CONTACT/LOCATION INFORMATION
Owner Name Source Name
Flowers Bakeries, LLC Flowers Baking Company of Utah, LLC
Mailing Address Physical Address
1919 Flowers Circle 6208 Dannon Way
Thomasville, GA 31757 West Jordan, UT 84081
Source Contact UTM Coordinates
Name: Margaret Marsh 411,897 m Easting
Phone: (229) 977-7752 4,493126 m Northing
Email: margaret.marsh@flocorp.com Datum NAD83
UTM Zone 12
SIC code 2051 (Bread & Other Bakery Products, Except Cookies & Crackers)
SOURCE INFORMATION
General Description
Flowers Baking Company of Utah, LLC (Flowers) operates a facility that produces bagels, breads, rolls,
hamburger buns, hotdog buns, and pitas. The process consists of mixing flour and other ingredients, such
as oats and seeds, allowing the dough to rise, forming, and then baking. The raw material, flour, is stored
in silos on the outside of the building. Other materials, such as oats, raisins, and seeds, are delivered in
bags, totes, or other containers that are stored in the building.
NSR Classification
Minor Modification at Minor Source
Source Classification
Located in Salt Lake City UT PM2.5 NAA, Salt Lake County SO2 NAA
Salt Lake County
Airs Source Size: B
Applicable Federal Standards
NSPS (Part 60), A: General Provisions
NSPS (Part 60), JJJJ: Standards of Performance for Stationary Spark Ignition Internal
Combustion Engines
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines
DAQE-AN149310002-24
Page 4
Project Description
The DAQ received an ownership change request dated May 4, 2023. The ownership changed from Papa
Pita Bakery to Flowers Baking Company of Utah, LLC.
Flowers has requested a modification to AO DAQE-AN149310001-15, dated January 28, 2015, to install
two (2) catalytic oxidizers and a muffin oven line, replace a natural gas-fired boiler, and update site-wide
PTE. The following updates were made to the AO:
1) Addition of two (2) Catalytic Oxidizers, listed as II.A.3.
2) Addition of one (1) Muffin Line Oven, listed as II.A.8.
3) Addition of one (1) Tortilla Line Oven, listed as II.A.7.
4) Addition of one (1) Flour Silo, listed as II.A.9.
5) Addition of one (1) Bagel Line Boiler, listed as II.A.10.
6) Addition of one (1) natural-gas-fired emergency generator, listed as II.A.11.
7) Addition of six (6) hot water heaters, listed as II.A.12.
8) Replacement of one (1) natural gas-fired boiler (previously listed as II.A.3) with two (2) new natural
gas-fired boilers, listed as II.A.2.
9) Updated PTE to account for updated equipment, emission factors, and production.
SUMMARY OF EMISSIONS
The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.
Criteria Pollutant Change (TPY) Total (TPY)
CO2 Equivalent 3405 11021.00
Carbon Monoxide 5.76 11.07
Nitrogen Oxides 2.66 8.98
Particulate Matter - PM10 0.52 0.90
Particulate Matter - PM2.5 0.52 0.90
Sulfur Dioxide 0.02 0.06
Volatile Organic Compounds 9.88 28.90
Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Generic HAPs (CAS #GHAPS) 180
Change (TPY) Total (TPY)
Total HAPs -0.02 0.09
SECTION I: GENERAL PROVISIONS
I.1 All definitions, terms, abbreviations, and references used in this AO conform to those used in
the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions
refer to those rules. [R307-101]
DAQE-AN149310002-24
Page 5
I.2 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401]
I.3 At all times, including periods of startup, shutdown, and malfunction, owners and operators
shall, to the extent practicable, maintain and operate any equipment approved under this AO,
including associated air pollution control equipment, in a manner consistent with good air
pollution control practice for minimizing emissions. Determination of whether acceptable
operating and maintenance procedures are being used will be based on information available to
the Director which may include, but is not limited to, monitoring results, opacity observations,
review of operating and maintenance procedures, and inspection of the source. All maintenance
performed on equipment authorized by this AO shall be recorded. [R307-401-4]
I.4 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]
I.5 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-
150]
I.6 The owner/operator shall submit documentation of the status of construction or modification to
the Director within 18 months from the date of this AO. This AO may become invalid if
construction is not commenced within 18 months from the date of this AO or if construction is
discontinued for 18 months or more. To ensure proper credit when notifying the Director, send
the documentation to the Director, attn.: NSR Section. [R307-401-18]
I.7 Modifications to the equipment or processes approved by this AO that could affect the
emissions covered by this AO must be reviewed and approved. [R307-401-1]
I.8 All records referenced in this AO or in other applicable rules, which are required to be kept by
the owner/operator, shall be made available to the Director or Director's representative upon
request, and the records shall include the two-year period prior to the date of the request.
Unless otherwise specified in this AO or in other applicable state and federal rules, records
shall be kept for a minimum of two (2) years. [R307-401-8]
SECTION II: PERMITTED EQUIPMENT
II.A THE APPROVED EQUIPMENT
II.A.1 Flowers Baking Company of Utah, LLC
II.A.2 Two (2) Natural Gas-Fired Boilers (NEW)
Rating: 6.7 MMBtu/hr each
Fuel: Natural Gas
Contains: Nine (9) ppm Burners
II.A.3 Two (2) Catalytic Oxidizers (NEW)
Rating: 1.2 MMBtu/hr each
Controls: Bagel Tunnel Oven Line and Thins Line Tunnel Oven.
II.A.4 Bagel Line Tunnel Oven
Rating: 9.8 MMBtu/hr
II.A.5 Bread and Bun Line Tunnel Oven
Rating: 9.0 MMBtu/hr
DAQE-AN149310002-24
Page 6
II.A.6 Thins Line Tunnel Oven
Rating: 8.1 MMBtu/hr
II.A.7 Tortilla Line Oven (NEW)
Rating: 1.0 MMBtu/hr
II.A.8 Muffin Line Oven (NEW)
Rating: 2.84 MMBtu/hr
II.A.9 Four (4) Flour Silos (ONE (1) NEW)
Capacity: 130,000 lbs each
Closed system
Listed for informational purposes only.
II.A.10 Bagel Line Boiler (NEW)
Rating: 2.5 MMBtu/hr
II.A.11 Emergency Power Generator Engine (NEW)
Fuel: Natural Gas
Rating: 105 hp
NSPS Applicability: Subpart JJJJ
MACT Applicability: Subpart ZZZZ
II.A.12 Six (6) Hot Water Heaters (NEW)
Rating: 0.38 MMBtu/hr
Listed for informational purposes only.
SECTION II: SPECIAL PROVISIONS
II.B REQUIREMENTS AND LIMITATIONS
II.B.1 Site-wide Requirements
II.B.1.a The owner/operator shall not allow visible emissions to exceed 10% opacity from stationary
sources. [R307-401-8]
II.B.1.a.1 Opacity observations of emissions from stationary sources shall be conducted according to 40
CFR 60, Appendix A, Method 9. [R307-401-8]
II.B.1.b The owner/operator shall not exceed the following consumption limits:
A. 166,911 decatherms of natural gas per rolling 12-month period for boilers and ovens.
B. 21,444 decatherms of natural gas per rolling 12-month period for catalytic oxidizers.
[R307-401-8]
II.B.1.b.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate new
12-month totals by the 20th day of each month using data from the previous 12 months for
natural gas consumption. The owner/operator shall use billing statements or natural gas meter
readings from the previous 12-months for natural gas. [R307-401-8]
DAQE-AN149310002-24
Page 7
II.B.2 Catalytic Oxidizer Requirements
II.B.2.a The owner/operator shall route all exhaust from the Bagel Line Tunnel Oven and Thins Line
Tunnel Oven to a catalytic oxidizer at all times during operation. The catalytic oxidizer shall
reduce VOC emissions by at least 95%. [R307-401-8]
II.B.2.a.1 Compliance Demonstration
To demonstrate compliance with the destruction efficiency limitation above, the owner/operator
shall perform stack testing on the emissions units according to the stack testing conditions
contained in this AO. [R307-165-2, R307-401-8]
II.B.2.a.2 Initial Test
The owner/operator shall conduct an initial stack test on the emission units within 180 days after
startup of each catalytic oxidizer. [R307-165-2]
II.B.2.a.3 Test Frequency
The owner/operator shall conduct a stack test on the emission units within five (5) years after the
date of the most recent stack test of the emission unit. The Director may require the
owner/operator to perform a stack test at any time. [R307-165-2, R307-401-8]
II.B.2.b The owner/operator shall conduct any stack testing required by this AO according to the
following conditions. [R307-401-8]
II.B.2.b.1 Testing and Test Conditions
The owner/operator shall conduct testing according to the approved source test protocol and
according to the test conditions contained in R307-165-4. [R307-165-4, R307-401-8]
II.B.2.b.2 Notification
At least 30 days prior to conducting a stack test, the owner/operator shall submit a source test
protocol to the Director. The source test protocol shall include the items contained in
R307-165-3. If directed by the Director, the owner/operator shall attend a pretest conference.
[R307-165-3, R307-401-8]
II.B.2.b.3 Access
The owner/operator shall provide Occupational Safety and Health Administration (OSHA)- or
Mine Safety and Health Administration (MSHA)-approved access to the test location.
[R307-401-8]
II.B.2.b.4 Reporting
No later than 60 days after completing a stack test, the owner/operator shall submit a written
report of the results from the stack testing to the Director. The report shall include validated
results and supporting information. [R307-165-5, R307-401-8]
II.B.2.b.5 Possible Rejection of Test Results
The Director may reject stack testing results if the test did not follow the approved source test
protocol or for a reason specified in R307-165-6. [R307-165-6, R307-401-8]
II.B.2.b.6 Test Methods
When performing stack testing, the owner/operator shall use the appropriate EPA-approved test
methods as acceptable to the Director. Acceptable test methods for pollutants are listed below.
[R307-401-8]
DAQE-AN149310002-24
Page 8
II.B.2.c Standard Conditions
A. Temperature - 68 degrees Fahrenheit (293 K).
B. Pressure - 29.92 in Hg (101.3 kPa).
C. Averaging Time - As specified in the applicable test method.
[40 CFR 60 Subpart A, 40 CFR 63 Subpart A, R307-401-8]
II.B.2.c.1 VOC
40 CFR 60, Appendix A, Method 18; Method 25; Method 25A; 40 CFR 63, Appendix A,
Method 320; or other EPA-approved testing method as acceptable to the Director. [R307-401-8]
II.B.2.c.2 At all times, while operating the catalytic oxidizers, the owner/operator shall maintain the
manufacturer's recommended minimum temperature of 600 °F at each catalyst bed while the
oxidizer is operating. [R307-401-8]
II.B.2.c.3 The owner/operator shall monitor the catalyst bed temperature with thermocouples permanently
located at each catalyst bed. The thermocouples shall be located such that an inspector/operator
can safely read the output at any time. [R307-401-8]
II.B.2.c.4 The owner/operator shall monitor and record the catalyst bed temperature of each catalyst each
operating day. Temperature shall be based on a 3-hour rolling average of data collected every ten
(10) minutes. [R307-401-8]
II.B.2.c.5 The owner/operator shall calibrate all temperature monitoring equipment according to the
manufacturer's instructions at least once every six (6) months. [R307-401-8]
II.B.3 VOC Requirements
II.B.3.a The owner/operator shall not emit more than 28.90 tons per rolling 12-month period of VOCs
from fermenting and baking operations on site. [R307-401-8]
II.B.3.a.1 The owner/operator shall calculate a new 12-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following
equations with applicable units to comply with the mass-balance method:
VOC emission factor (pounds per ton of baked bread) = 0.95Yi + 0.195Ti - 0.5S - O.86ts + 1.9,
Where:
Yi = initial baker's percent of yeast,
Ti = total yeast action time in hours,
S = final (spike) baker's percent of yeast,
ts = spike time in hours.
[R307-401-8]
DAQE-AN149310002-24
Page 9
II.B.3.b The owner/operator shall maintain a monthly record of operations. The monthly records shall
include:
1) The amount of raw material processed;
2) The percentage of yeast used;
3) The fermentation time;
4) The type of product baked;
5) The emission factor used for each product.
[R307-401-8]
II.B.4 Boiler Requirements
II.B.4.a The owner/operator shall operate the boilers with nine (9) ppm burners. [R307-401-8]
II.B.4.b The owner/operator shall use natural gas as fuel in the boilers. [R307-401-8]
PERMIT HISTORY
This Approval Order shall supersede (if a modification) or will be based on the following documents:
Supersedes AO DAQE-AN149310001-15 dated January 28, 2015
Is Derived From NOI dated January 13, 2021
Incorporates Additional information dated June 10, 2021
Incorporates Additional information dated August 1, 2021
Incorporates Additional information dated January 10, 2022
Incorporates Additional Information dated March 27, 2023
Incorporates Additional Information dated August 24, 2023
Incorporates Additional Information dated September 13, 2023
Incorporates Additional Information dated October 4, 2023
Incorporates Additional Information dated November 7, 2023
Incorporates Additional Information dated April 15, 2024
DAQE-AN149310002-24
Page 10
ACRONYMS
The following lists commonly used acronyms and associated translations as they apply to this document:
40 CFR Title 40 of the Code of Federal Regulations
AO Approval Order
BACT Best Available Control Technology
CAA Clean Air Act
CAAA Clean Air Act Amendments
CDS Classification Data System (used by Environmental Protection Agency to classify
sources by size/type)
CEM Continuous emissions monitor
CEMS Continuous emissions monitoring system
CFR Code of Federal Regulations
CMS Continuous monitoring system
CO Carbon monoxide
CO2 Carbon Dioxide
CO2e Carbon Dioxide Equivalent - Title 40 of the Code of Federal Regulations Part 98,
Subpart A, Table A-1
COM Continuous opacity monitor
DAQ/UDAQ Division of Air Quality
DAQE This is a document tracking code for internal Division of Air Quality use
EPA Environmental Protection Agency
FDCP Fugitive dust control plan
GHG Greenhouse Gas(es) - Title 40 of the Code of Federal Regulations 52.21 (b)(49)(i)
GWP Global Warming Potential - Title 40 of the Code of Federal Regulations Part 86.1818-
12(a)
HAP or HAPs Hazardous air pollutant(s)
ITA Intent to Approve
LB/YR Pounds per year
MACT Maximum Achievable Control Technology
MMBTU Million British Thermal Units
NAA Nonattainment Area
NAAQS National Ambient Air Quality Standards
NESHAP National Emission Standards for Hazardous Air Pollutants
NOI Notice of Intent
NOx Oxides of nitrogen
NSPS New Source Performance Standard
NSR New Source Review
PM10 Particulate matter less than 10 microns in size
PM2.5 Particulate matter less than 2.5 microns in size
PSD Prevention of Significant Deterioration
PTE Potential to Emit
R307 Rules Series 307
R307-401 Rules Series 307 - Section 401
SO2 Sulfur dioxide
Title IV Title IV of the Clean Air Act
Title V Title V of the Clean Air Act
TPY Tons per year
UAC Utah Administrative Code
VOC Volatile organic compounds
The Salt Lake Tribune
Publication Name:
The Salt Lake Tribune
Publication URL:
Publication City and State:
Salt Lake City, UT
Publication County:
Salt Lake
Notice Popular Keyword Category:
Notice Keywords:
flowers
Notice Authentication Number:
202406101201479355960
1761527914
Notice URL:
Back
Notice Publish Date:
Sunday, June 09, 2024
Notice Content
NOTICE A Notice of Intent for the following project submitted in accordance with R307-401-1, Utah Administrative Code (UAC), has been
received for consideration by the Director: Company Name: Flowers Bakeries, LLC Location: Flowers Baking Company of Utah, LLC – 6208
Dannon Way, West Jordan, UT Project Description: Flowers Baking Company of Utah, LLC (Flowers) operates a facility that produces bagels,
breads, rolls, hamburger buns, hotdog buns, and pitas. The process consists of mixing flour and other ingredients, such as oats and seeds,
allowing the dough to rise, forming, and then baking. The raw material, flour, is stored in silos on the outside of the building. Other materials,
such as oats, raisins, and seeds, are delivered in bags, totes, or other containers that are stored in the building. Flowers has requested a
modification to AO DAQE AN149310001-15, dated January 28, 2015, to install two catalytic oxidizers and a muffin oven line, replace a
natural gas-fired boiler, and update site-wide PTE. Facility-wide Potential to Emit was re-evaluated as part of this modification based on the
updated equipment list and operation. The completed engineering evaluation and air quality impact analysis showed the proposed project
meets the requirements of federal air quality regulations and the State air quality rules. The Director intends to issue an Approval Order
pending a 30-day public comment period. The project proposal, estimate of the effect on local air quality and draft Approval Order are
available for public inspection and comment at the Utah Division of Air Quality, 195 North 1950 West, Salt Lake City, UT 84116. Written
comments received by the Division at this same address on or before July 9, 2024 will be considered in making the final decision on the
approval/disapproval of the proposed project. Email comments will also be accepted at jries@utah.gov. If anyone so requests to the Director
in writing within 15 days of publication of this notice, a hearing will be held in accordance with R307-401-7, UAC. Under Section 19-1-301.5,
a person who wishes to challenge a Permit Order may only raise an issue or argument during an adjudicatory proceeding that was raised
during the public comment period and was supported with sufficient information or documentation to enable the Director to fully consider the
substance and significance of the issue. Date of Notice: June 9, 2024 SLT0027961
Back
DAQE-IN149310002-24
June 6, 2024
Margaret Marsh
Flowers Baking Company of Utah, LLC
1919 Flowers Circle
Thomasville, GA 31757
margaret.marsh@flocorp.com
Dear Ms. Marsh:
Re: Intent to Approve: Modification to Approval Order DAQE-AN149310001-15 to Update
Equipment and Emissions
Project Number: N149310002
The attached document is the Intent to Approve (ITA) for the above-referenced project. The ITA is
subject to public review. Any comments received shall be considered before an Approval Order (AO) is
issued. The Division of Air Quality is authorized to charge a fee for reimbursement of the actual costs
incurred in the issuance of an AO. An invoice will follow upon issuance of the final AO.
Future correspondence on this ITA should include the engineer's name, Jake Ries, as well as the DAQE
number as shown on the upper right-hand corner of this letter. Jake Ries, can be reached at (385) 306-
6530 or jries@utah.gov, if you have any questions.
Sincerely,
{{$s }}
Jon L. Black, Manager
New Source Review Section
JLB:JR:jg
cc: Salt Lake County Health Department
195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone (801) 536-4000 • Fax (801) 536-4099 • T.D.D. (801) 536-4414
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah
SPENCER J. COX
Governor
DEIDRE HENDERSON
Lieutenant Governor
Department of
Environmental Quality
Kimberly D. Shelley
Executive Director
DIVISION OF AIR QUALITY
Bryce C. Bird
Director
* ) ' & — 0 ) C v A ? A C @ D w B F ˜
STATE OF UTAH
Department of Environmental Quality
Division of Air Quality
INTENT TO APPROVE
DAQE-IN149310002-24
Modification to Approval Order DAQE-AN149310001-15
to Update Equipment and Emissions
Prepared By
Jake Ries, Engineer
(385) 306-6530
jries@utah.gov
Issued to
Flowers Baking Company of Utah, LLC
Issued On
June 6, 2024
{{$s }}
New Source Review Section Manager
Jon L. Black
{{#s=Sig_es_:signer1:signature}}
* ) ' & — 0 ) C v A ? A C @ D w B F ˜
TABLE OF CONTENTS
TITLE/SIGNATURE PAGE ....................................................................................................... 1
GENERAL INFORMATION ...................................................................................................... 3
CONTACT/LOCATION INFORMATION ............................................................................... 3
SOURCE INFORMATION ........................................................................................................ 3
General Description ................................................................................................................ 3
NSR Classification .................................................................................................................. 3
Source Classification .............................................................................................................. 3
Applicable Federal Standards ................................................................................................. 3
Project Description.................................................................................................................. 4
SUMMARY OF EMISSIONS .................................................................................................... 4
PUBLIC NOTICE STATEMENT............................................................................................... 5
SECTION I: GENERAL PROVISIONS .................................................................................... 5
SECTION II: PERMITTED EQUIPMENT .............................................................................. 6
SECTION II: SPECIAL PROVISIONS ..................................................................................... 7
PERMIT HISTORY ................................................................................................................... 10
ACRONYMS ............................................................................................................................... 11
DAQE-IN149310002-24
Page 3
GENERAL INFORMATION
CONTACT/LOCATION INFORMATION
Owner Name Source Name
Flowers Bakeries, LLC Flowers Baking Company of Utah, LLC
Mailing Address Physical Address
1919 Flowers Circle 6208 Dannon Way
Thomasville, GA 31757 West Jordan, UT 84081
Source Contact UTM Coordinates
Name: Margaret Marsh 411,897 m Easting
Phone: (229) 977-7752 4,493126 m Northing
Email: margaret.marsh@flocorp.com Datum NAD83
UTM Zone 12
SIC code 2051 (Bread & Other Bakery Products, Except Cookies & Crackers)
SOURCE INFORMATION
General Description
Flowers Baking Company of Utah, LLC (Flowers) operates a facility that produces bagels, breads, rolls,
hamburger buns, hotdog buns, and pitas. The process consists of mixing flour and other ingredients, such
as oats and seeds, allowing the dough to rise, forming, and then baking. The raw material, flour, is stored
in silos on the outside of the building. Other materials, such as oats, raisins, and seeds, are delivered in
bags, totes, or other containers that are stored in the building.
NSR Classification
Minor Modification at Minor Source
Source Classification
Located in Salt Lake City UT PM2.5 NAA, Salt Lake County SO2 NAA
Salt Lake County
Airs Source Size: SM
Applicable Federal Standards
NSPS (Part 60), A: General Provisions
NSPS (Part 60), JJJJ: Standards of Performance for Stationary Spark Ignition Internal
Combustion Engines
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines
DAQE-IN149310002-24
Page 4
Project Description
The DAQ received an ownership change request dated May 4, 2023. The ownership changed from Papa
Pita Bakery to Flowers Baking Company of Utah, LLC.
Flowers has requested a modification to AO DAQE-AN149310001-15, dated January 28, 2015, to install
two (2) catalytic oxidizers and a muffin oven line, replace a natural gas-fired boiler, and update site-wide
PTE. The following updates were made to the AO:
1) Addition of two (2) Catalytic Oxidizers, listed as II.A.3.
2) Addition of one (1) Muffin Line Oven, listed as II.A.8.
3) Addition of one (1) Tortilla Line Oven, listed as II.A.7.
4) Addition of one (1) Flour Silo, listed as II.A.9.
5) Addition of one (1) Bagel Line Boiler, listed as II.A.10.
6) Addition of one (1) natural gas-fired emergency generator, listed as II.A.11.
7) Addition of six (6) hot water heaters, listed as II.A.12.
7) Replacement of one (1) natural gas-fired boiler (previously listed as II.A.3) with two (2) new natural
gas-fired boilers, listed as II.A.2.
8) Updated PTE to account for updated equipment, emission factors, and production.
SUMMARY OF EMISSIONS
The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.
Criteria Pollutant Change (TPY) Total (TPY)
CO2 Equivalent 3405 11021.00
Carbon Monoxide 5.76 11.07
Nitrogen Oxides 2.66 8.98
Particulate Matter - PM10 0.52 0.90
Particulate Matter - PM2.5 0.52 0.90
Sulfur Dioxide 0.02 0.06
Volatile Organic Compounds 9.88 28.90
Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Generic HAPs (CAS #GHAPS) 180
Change (TPY) Total (TPY)
Total HAPs -0.02 0.09
DAQE-IN149310002-24
Page 5
PUBLIC NOTICE STATEMENT
The NOI for the above-referenced project has been evaluated and has been found to be consistent with the
requirements of UAC R307. Air pollution producing sources and/or their air control facilities may not be
constructed, installed, established, or modified prior to the issuance of an AO by the Director.
A 30-day public comment period will be held in accordance with UAC R307-401-7. A notification of the
intent to approve will be published in the Salt Lake Tribune and Deseret News on June 9, 2024. During
the public comment period the proposal and the evaluation of its impact on air quality will be available
for the public to review and provide comment. If anyone so requests a public hearing within 15 days of
publication, it will be held in accordance with UAC R307-401-7. The hearing will be held as close as
practicable to the location of the source. Any comments received during the public comment period and
the hearing will be evaluated. The proposed conditions of the AO may be changed as a result of the
comments received.
SECTION I: GENERAL PROVISIONS
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the AO.
I.1 All definitions, terms, abbreviations, and references used in this AO conform to those used in
the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions
refer to those rules. [R307-101]
I.2 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401]
I.3 At all times, including periods of startup, shutdown, and malfunction, owners and operators
shall, to the extent practicable, maintain and operate any equipment approved under this AO,
including associated air pollution control equipment, in a manner consistent with good air
pollution control practice for minimizing emissions. Determination of whether acceptable
operating and maintenance procedures are being used will be based on information available to
the Director which may include, but is not limited to, monitoring results, opacity observations,
review of operating and maintenance procedures, and inspection of the source. All maintenance
performed on equipment authorized by this AO shall be recorded. [R307-401-4]
I.4 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]
I.5 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories.
[R307-150]
I.6 The owner/operator shall submit documentation of the status of construction or modification to
the Director within 18 months from the date of this AO. This AO may become invalid if
construction is not commenced within 18 months from the date of this AO or if construction is
discontinued for 18 months or more. To ensure proper credit when notifying the Director, send
the documentation to the Director, attn.: NSR Section. [R307-401-18]
I.7 Modifications to the equipment or processes approved by this AO that could affect the
emissions covered by this AO must be reviewed and approved. [R307-401-1]
DAQE-IN149310002-24
Page 6
I.8 All records referenced in this AO or in other applicable rules, which are required to be kept by
the owner/operator, shall be made available to the Director or Director's representative upon
request, and the records shall include the two-year period prior to the date of the request.
Unless otherwise specified in this AO or in other applicable state and federal rules, records
shall be kept for a minimum of two (2) years. [R307-401-8]
SECTION II: PERMITTED EQUIPMENT
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the AO.
II.A THE APPROVED EQUIPMENT
II.A.1 Flowers Baking Company of Utah, LLC
II.A.2 Two (2) Natural Gas-Fired Boilers (NEW)
Rating: 6.7 MMBtu/hr each
Fuel: Natural Gas
Contains: 9 ppm Burners
II.A.3 Two (2) Catalytic Oxidizers (NEW)
Rating: 1.2 MMBtu/hr each
Controls: Bagel Tunnel Oven Line and Thins Line Tunnel Oven
II.A.4 Bagel Line Tunnel Oven
Rating: 9.8 MMBtu/hr
II.A.5 Bread and Bun Line Tunnel Oven
Rating: 9.0 MMBtu/hr
II.A.6 Thins Line Tunnel Oven
Rating: 8.1 MMBtu/hr
II.A.7 Tortilla Line Oven (NEW)
Rating: 1.0 MMBtu/hr
II.A.8 Muffin Line Oven (NEW)
Rating: 2.84 MMBtu/hr
II.A.9 Four (4) Flour Silos (ONE (1) NEW)
Capacity: 130,000 lbs each
Closed system
Listed for informational purposes only.
II.A.10 Bagel Line Boiler (NEW)
Rating: 2.5 MMBtu/hr
II.A.11 Emergency Power Generator Engine (NEW)
Fuel: Natural Gas
Rating: 105 hp
NSPS Applicability: Subpart JJJJ
MACT Applicability: Subpart ZZZZ
DAQE-IN149310002-24
Page 7
II.A.12 Six (6) Hot Water Heaters (NEW)
Rating: 0.38 MMBtu/hr
Listed for informational purposes only.
SECTION II: SPECIAL PROVISIONS
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the AO.
II.B REQUIREMENTS AND LIMITATIONS
II.B.1 Site-wide Requirements
II.B.1.a The owner/operator shall not allow visible emissions to exceed 10% opacity from stationary
sources. [R307-401-8]
II.B.1.a.1 Opacity observations of emissions from stationary sources shall be conducted according to 40
CFR 60, Appendix A, Method 9. [R307-401-8]
II.B.1.b The owner/operator shall not exceed the following consumption limits:
A. 166,911 decatherms of natural gas per rolling 12-month period for boilers and
ovens.
B. 21,444 decatherms of natural gas per rolling 12-month period for catalytic
oxidizers.
[R307-401-8]
II.B.1.b.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate new
12-month totals by the 20th day of each month using data from the previous 12 months for
natural gas consumption. The owner/operator shall use billing statements or natural gas meter
readings from the previous 12 months for natural gas. [R307-401-8]
II.B.2 Catalytic Oxidizer Requirements
II.B.2.a The owner/operator shall route all exhaust from the Bagel Line Tunnel Oven and Thins Line
Tunnel Oven to a catalytic oxidizer at all times during operation. The catalytic oxidizer shall
reduce VOC emissions by at least 95%. [R307-401-8]
II.B.2.a.1 Compliance Demonstration
To demonstrate compliance with the destruction efficiency limitation above, the owner/operator
shall perform stack testing on the emissions units according to the stack testing conditions
contained in this AO. [R307-165-2, R307-401-8]
II.B.2.a.2 Initial Test
The owner/operator shall conduct an initial stack test on the emission units within 180 days after
the startup of each catalytic oxidizer. [R307-165-2]
II.B.2.a.3 Test Frequency
The owner/operator shall conduct a stack test on the emission units within five (5) years after the
date of the most recent stack test of the emission unit. The Director may require the
owner/operator to perform a stack test at any time. [R307-165-2, R307-401-8]
DAQE-IN149310002-24
Page 8
II.B.2.b The owner/operator shall conduct any stack testing required by this AO according to the
following conditions. [R307-401-8]
II.B.2.b.1 Testing and Test Conditions
The owner/operator shall conduct testing according to the approved source test protocol and
according to the test conditions contained in R307-165-4. [R307-165-4, R307-401-8]
II.B.2.b.2 Notification
At least 30 days prior to conducting a stack test, the owner/operator shall submit a source test
protocol to the Director. The source test protocol shall include the items contained in
R307-165-3. If directed by the Director, the owner/operator shall attend a pretest conference.
[R307-165-3, R307-401-8]
II.B.2.b.3 Access
The owner/operator shall provide Occupational Safety and Health Administration (OSHA)- or
Mine Safety and Health Administration (MSHA)-approved access to the test location.
[R307-401-8]
II.B.2.b.4 Reporting
No later than 60 days after completing a stack test, the owner/operator shall submit a written
report of the results from the stack testing to the Director. The report shall include validated
results and supporting information. [R307-165-5, R307-401-8]
II.B.2.b.5 Possible Rejection of Test Results
The Director may reject stack testing results if the test did not follow the approved source test
protocol or for a reason specified in R307-165-6. [R307-165-6, R307-401-8]
II.B.2.b.6 Test Methods
When performing stack testing, the owner/operator shall use the appropriate EPA-approved test
methods as acceptable to the Director. Acceptable test methods for pollutants are listed below.
[R307-401-8]
II.B.2.c Standard Conditions
A. Temperature - 68 degrees Fahrenheit (293 K).
B. Pressure - 29.92 in Hg (101.3 kPa).
C. Averaging Time - As specified in the applicable test method.
[40 CFR 60 Subpart A, 40 CFR 63 Subpart A, R307-401-8]
II.B.2.c.1 VOC
40 CFR 60, Appendix A, Method 18; Method 25; Method 25A; 40 CFR 63, Appendix A,
Method 320; or other EPA-approved testing method as acceptable to the Director.
[R307-401-8]
II.B.2.c.2 At all times, while operating the catalytic oxidizers, the owner/operator shall maintain the
manufacturer's recommended minimum temperature of 600°F at each catalyst bed while the
oxidizer is operating. [R307-401-8]
II.B.2.c.3 The owner/operator shall monitor the catalyst bed temperature with thermocouples permanently
located at each catalyst bed. The thermocouples shall be located such that an inspector/operator
can safely read the output at any time. [R307-401-8]
DAQE-IN149310002-24
Page 9
II.B.2.c.4 The owner/operator shall monitor and record the catalyst bed temperature of each catalyst each
operating day. Temperature shall be based on a 3-hour rolling average of data collected every ten
(10) minutes. [R307-401-8]
II.B.2.c.5 The owner/operator shall calibrate all temperature monitoring equipment according to the
manufacturer's instructions at least once every six (6) months. [R307-401-8]
II.B.3 VOC Requirements
II.B.3.a The owner/operator shall not emit more than 28.90 tons per rolling 12-month period of VOCs
from fermenting and baking operations on site. [R307-401-8]
II.B.3.a.1 The owner/operator shall calculate a new 12-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following
equations with applicable units to comply with the mass-balance method:
VOC emission factor (pounds per ton of baked bread) = 0.95Yi + 0.195Ti - 0.5S - O.86ts + 1.9,
Where:
Yi = initial baker's percent of yeast,
Ti = total yeast action time in hours,
S = final (spike) baker's percent of yeast,
ts = spike time in hours.
[R307-401-8]
II.B.3.b The owner/operator shall maintain a monthly record of operations. The monthly records shall
include:
1) The amount of raw material processed;
2) The percentage of yeast used;
3) The fermentation time;
4) The type of product baked;
5) The emission factor used for each product.
[R307-401-8]
II.B.4 Boiler Requirements
II.B.4.a The owner/operator shall operate the boilers with nine (9) ppm burners. [R307-401-8]
II.B.4.b The owner/operator shall use natural gas as fuel in the boilers. [R307-401-8]
DAQE-IN149310002-24
Page 10
PERMIT HISTORY
This Approval Order shall supersede (if a modification) or will be based on the following documents:
Supersedes AO DAQE-AN149310001-15 dated January 28, 2015
Is Derived From NOI dated January 13, 2021
Incorporates Additional information dated June 10, 2021
Incorporates Additional information dated August 1, 2021
Incorporates Additional information dated January 10, 2022
Incorporates Additional Information dated March 27, 2023
Incorporates Additional Information dated August 24, 2023
Incorporates Additional Information dated September 13, 2023
Incorporates Additional Information dated October 4, 2023
Incorporates Additional Information dated November 7, 2023
Incorporates Additional Information dated April 15, 2024
DAQE-IN149310002-24
Page 11
ACRONYMS
The following lists commonly used acronyms and associated translations as they apply to this document:
40 CFR Title 40 of the Code of Federal Regulations
AO Approval Order
BACT Best Available Control Technology
CAA Clean Air Act
CAAA Clean Air Act Amendments
CDS Classification Data System (used by Environmental Protection Agency to classify
sources by size/type)
CEM Continuous emissions monitor
CEMS Continuous emissions monitoring system
CFR Code of Federal Regulations
CMS Continuous monitoring system
CO Carbon monoxide
CO2 Carbon Dioxide
CO2e Carbon Dioxide Equivalent - Title 40 of the Code of Federal Regulations Part 98,
Subpart A, Table A-1
COM Continuous opacity monitor
DAQ/UDAQ Division of Air Quality
DAQE This is a document tracking code for internal Division of Air Quality use
EPA Environmental Protection Agency
FDCP Fugitive dust control plan
GHG Greenhouse Gas(es) - Title 40 of the Code of Federal Regulations 52.21 (b)(49)(i)
GWP Global Warming Potential - Title 40 of the Code of Federal Regulations Part 86.1818-
12(a)
HAP or HAPs Hazardous air pollutant(s)
ITA Intent to Approve
LB/YR Pounds per year
MACT Maximum Achievable Control Technology
MMBTU Million British Thermal Units
NAA Nonattainment Area
NAAQS National Ambient Air Quality Standards
NESHAP National Emission Standards for Hazardous Air Pollutants
NOI Notice of Intent
NOx Oxides of nitrogen
NSPS New Source Performance Standard
NSR New Source Review
PM10 Particulate matter less than 10 microns in size
PM2.5 Particulate matter less than 2.5 microns in size
PSD Prevention of Significant Deterioration
PTE Potential to Emit
R307 Rules Series 307
R307-401 Rules Series 307 - Section 401
SO2 Sulfur dioxide
Title IV Title IV of the Clean Air Act
Title V Title V of the Clean Air Act
TPY Tons per year
UAC Utah Administrative Code
VOC Volatile organic compounds
DAQE-NN149310002-24
June 6, 2024
Salt Lake Tribune and Deseret News
Legal Advertising Dept.
P.O. Box 704055
West Valley City, UT 84170
Acct #9001399880
RE: Legal Notice of Intent to Approve
This letter will confirm the authorization to publish the attached NOTICE in the Salt Lake Tribune and
Deseret News on June 9, 2024.
Please mail the invoice and affidavit of publication to the Utah State Department of Environmental
Quality, Division of Air Quality, P.O. Box 144820, Salt Lake City, Utah 84114-4820. If you have any
questions, contact Jeree Greenwood, who may be reached at (385) 306-6514.
Sincerely,
{{$s }}
Jeree Greenwood
Office Technician
Enclosure
cc: Salt Lake County
cc: Wasatch Front Regional Council
195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone (801) 536-4000 • Fax (801) 536-4099 • T.D.D. (801) 903-3978
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah
SPENCER J. COX
Governor
DEIDRE HENDERSON
Lieutenant Governor
Department of
Environmental Quality
Kimberly D. Shelley
Executive Director
DIVISION OF AIR QUALITY
Bryce C. Bird
Director
DAQE-NN149310002-24
Page 2
NOTICE
A Notice of Intent for the following project submitted in accordance with R307-401-1, Utah
Administrative Code (UAC), has been received for consideration by the Director:
Company Name: Flowers Bakeries, LLC
Location: Flowers Baking Company of Utah, LLC – 6208 Dannon Way, West Jordan, UT
Project Description: Flowers Baking Company of Utah, LLC (Flowers) operates a facility that
produces bagels, breads, rolls, hamburger buns, hotdog buns, and pitas. The
process consists of mixing flour and other ingredients, such as oats and seeds,
allowing the dough to rise, forming, and then baking. The raw material, flour, is
stored in silos on the outside of the building. Other materials, such as oats,
raisins, and seeds, are delivered in bags, totes, or other containers that are stored
in the building. Flowers has requested a modification to AO DAQE-
AN149310001-15, dated January 28, 2015, to install two catalytic oxidizers and a
muffin oven line, replace a natural gas-fired boiler, and update site-wide PTE.
Facility-wide Potential to Emit was re-evaluated as part of this modification
based on the updated equipment list and operation.
The completed engineering evaluation and air quality impact analysis showed the proposed project meets
the requirements of federal air quality regulations and the State air quality rules. The Director intends to
issue an Approval Order pending a 30-day public comment period. The project proposal, estimate of the
effect on local air quality and draft Approval Order are available for public inspection and comment at the
Utah Division of Air Quality, 195 North 1950 West, Salt Lake City, UT 84116. Written comments
received by the Division at this same address on or before July 9, 2024 will be considered in making the
final decision on the approval/disapproval of the proposed project. Email comments will also be accepted
at jries@utah.gov. If anyone so requests to the Director in writing within 15 days of publication of this
notice, a hearing will be held in accordance with
R307-401-7, UAC.
Under Section 19-1-301.5, a person who wishes to challenge a Permit Order may only raise an issue or
argument during an adjudicatory proceeding that was raised during the public comment period and was
supported with sufficient information or documentation to enable the Director to fully consider the
substance and significance of the issue.
Date of Notice: June 9, 2024
{{#s=Sig_es_:signer1:signature}}
DAQE-
RN149310002
June 4, 2024
Margaret Marsh
Flowers Bakeries, LLC
1919 Flowers Circle
Thomasville, GA 31757
margaret.marsh@flocorp.com
Dear Margaret Marsh,
Re: Engineer Review:
Modification to Approval Order DAQE-AN149310001-15 to Update Equipment and Emissions
Project Number: N149310002
The DAQ requests a company representative review and sign the attached Engineer Review (ER). This
ER identifies all applicable elements of the New Source Review permitting program. Flowers Bakeries,
LLC should complete this review within 10 business days of receipt.
Flowers Bakeries, LLC should contact Jake Ries at (385) 306-6530 if there are questions or concerns
with the review of the draft permit conditions. Upon resolution of your concerns, please email Jake Ries
at jries@utah.gov the signed cover letter. Upon receipt of the signed cover letter, the DAQ will prepare
an ITA for a 30-day public comment period. At the completion of the comment period, the DAQ will
address any comments and will prepare an Approval Order (AO) for signature by the DAQ Director.
If Flowers Bakeries, LLC does not respond to this letter within 10 business days, the project will move
forward without source concurrence. If Flowers Bakeries, LLC has concerns that cannot be resolved and
the project becomes stagnant, the DAQ Director may issue an Order prohibiting construction.
Approval Signature _____________________________________________________________
(Signature & Date)
195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone (801) 536-4000 • Fax (801) 536-4099 • T.D.D. (801) 903-3978
www.deq.utah.gov
Printed on 100% recycled paper
Department of
Environmental Quality
Kimberly D. Shelley Executive Director
DIVISION OF AIR QUALITY
Bryce C. Bird Director
State of Utah
SPENCER J. COX
Governor
DEIDRE HENDERSON
Lieutenant Governor
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 1
UTAH DIVISION OF AIR QUALITY
ENGINEER REVIEW
SOURCE INFORMATION
Project Number N149310002
Owner Name Flowers Bakeries, LLC
Mailing Address 1919 Flowers Circle
Thomasville, GA, 31757
Source Name Flowers Baking Co. of Utah, LLC
Source Location 6208 Dannon Way
West Jordan, UT 84081
UTM Projection 411,897 m Easting, 4,493126 m Northing
UTM Datum NAD83
UTM Zone UTM Zone 12
SIC Code 2051 (Bread & Other Bakery Products, Except Cookies &
Crackers)
Source Contact Margaret Marsh
Phone Number (229) 977-7752
Email margaret.marsh@flocorp.com
Billing Contact Margaret Marsh
Phone Number 229-977-7752
Email margaret.marsh@flocorp.com
Project Engineer Jake Ries, Engineer
Phone Number (385) 306-6530
Email jries@utah.gov
Notice of Intent (NOI) Submitted January 13, 2021
Date of Accepted Application April 15, 2024
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 2
SOURCE DESCRIPTION
General Description
Flowers Baking Co. of Utah, LLC (Flowers) operates a facility that produces bagels, breads, rolls,
hamburger and hotdogs buns and pitas. The process consists of mixing of flour and other
ingredients, such as oats and seeds, allowing the dough to rise, forming and then baking. The raw
material flour is stored in silos on the outside of the building. Other materials such as oats, raisins
and seeds are delivered in bags, totes or other containers are stored in the building.
NSR Classification:
Minor Modification at Minor Source
Source Classification
Located in Salt Lake City UT PM2.5 NAA, Salt Lake County SO2 NAA,
Salt Lake County
Airs Source Size: SM
Applicable Federal Standards
NSPS (Part 60), A: General Provisions
NSPS (Part 60), JJJJ: Standards of Performance for Stationary Spark Ignition Internal
Combustion Engines
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines
Project Proposal
Modification to Approval Order DAQE-AN149310001-15 to Update Equipment and Emissions
Project Description
The DAQ received an ownership change request dated May 4, 2023. The ownership changed
from Papa Pita Bakery to Flowers Baking Co. of Utah, LLC.
Flowers has requested a modification to AO DAQE-AN149310001-15, dated January 28, 2015,
to install two catalytic oxidizers and a muffin oven line, replace a natural gas-fired boiler, and
update site-wide PTE. The following updates were made to the AO:
1) Addition of two Catalytic Oxidizers, listed as II.A.3
2) Addition of one Muffin Line Oven, listed as II.A.8
3) Addition of one Tortilla Line Oven, listed as II.A.7
4) Addition of one Flour Silo, listed as II.A.9
5) Addition of one Bagel Line Boiler, listed as II.A.10
6) Addition of one natural-gas fired emergency generator, listed as II.A.11
7) Addition of six hot water heaters, listed as II.A.12
7) Replacement of one natural gas-fired boiler (previously listed as II.A.3) with two new natural
gas-fired boilers, listed as II.A.2
8) Updated PTE to account for updated equipment, emission factors, and production.
EMISSION IMPACT ANALYSIS
All criteria pollutants and HAPs emissions are below the modeling thresholds contained in R307-410-4 and
R307-410-5. Therefore, no modeling is required at this time. [Last updated November 7, 2023]
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 3
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 4
SUMMARY OF EMISSIONS
The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.
Criteria Pollutant Change (TPY) Total (TPY)
CO2 Equivalent 3405 11021.00
Carbon Monoxide 5.76 11.07
Nitrogen Oxides 2.66 8.98
Particulate Matter - PM10 0.52 0.90
Particulate Matter - PM2.5 0.52 0.90
Sulfur Dioxide 0.02 0.06
Volatile Organic Compounds 9.88 28.90
Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Generic HAPs (CAS #GHAPS) 180
Change (TPY) Total (TPY)
Total HAPs -0.02 0.09
Note: Change in emissions indicates the difference between previous AO and proposed modification.
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 5
Review of BACT for New/Modified Emission Units
1. BACT review regarding Ovens
The source has proposed the addition of an oven rated at 2.84 MMBtu/hr to produce muffins. The
Muffin Oven will bake varying bread formulas that emit VOC emissions. The operation of this
oven is inconsistent due to the varying formulas and muffin production needs. The source has
proposed the addition of catalytic oxidizers of other ovens, but due to the inconsistency of the
Muffin Oven operation, a catalytic oxidizer has been determined to be technically infeasible.
The DAQ has determined BACT to be to conduct manufacturer recommended maintenance and
testing, and good work practices. [Last updated April 22, 2024]
2. BACT review regarding Natural-gas Fired Boilers
The source has proposed the replacement of the existing natural gas-fired boiler with two new
natural gas-fired boilers rated at 6.7 MMBtu/hr each. While during normal operation, only one new
boiler will be used at a time, there may be scenarios where it may be necessary to run both. The
new boilers are equipped with 9 ppm burners. The DAQ has determined BACT to be to conduct
manufacturer recommended maintenance, and good work practices. [Last updated May 14, 2024]
3. BACT review regarding Emergency Generator Engine
The source has proposed the installation of a natural gas-fired emergency generator engine.
Emissions from the engine will be NOx and CO. As the engine is limited to 100 hours of non-
emergency operation per year, no control operations were determined to be economically feasible.
DAQ has determined BACT to be good combustion practices and conducting manufacturer
recommended maintenance and testing. [Last updated May 14, 2024]
SECTION I: GENERAL PROVISIONS
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the
AO. (New or Modified conditions are indicated as “New” in the Outline Label):
I.1 All definitions, terms, abbreviations, and references used in this AO conform to those used in
the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions
refer to those rules. [R307-101]
I.2 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401]
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 6
I.3 At all times, including periods of startup, shutdown, and malfunction, owners and operators
shall, to the extent practicable, maintain and operate any equipment approved under this AO,
including associated air pollution control equipment, in a manner consistent with good air
pollution control practice for minimizing emissions. Determination of whether acceptable
operating and maintenance procedures are being used will be based on information available
to the Director which may include, but is not limited to, monitoring results, opacity
observations, review of operating and maintenance procedures, and inspection of the source.
All maintenance performed on equipment authorized by this AO shall be recorded. [R307-
401-4]
I.4 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]
I.5 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-
150]
I.6 The owner/operator shall submit documentation of the status of construction or modification
to the Director within 18 months from the date of this AO. This AO may become invalid if
construction is not commenced within 18 months from the date of this AO or if construction is
discontinued for 18 months or more. To ensure proper credit when notifying the Director,
send the documentation to the Director, attn.: NSR Section. [R307-401-18]
I.7 Modifications to the equipment or processes approved by this AO that could affect the
emissions covered by this AO must be reviewed and approved. [R307-401-1]
I.8 All records referenced in this AO or in other applicable rules, which are required to be kept by
the owner/operator, shall be made available to the Director or Director's representative upon
request, and the records shall include the two-year period prior to the date of the request.
Unless otherwise specified in this AO or in other applicable state and federal rules, records
shall be kept for a minimum of two (2) years. [R307-401-8]
SECTION II: PERMITTED EQUIPMENT
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the
AO. (New or Modified conditions are indicated as “New” in the Outline Label):
II.A THE APPROVED EQUIPMENT
II.A.1 Flowers Baking Co. of Utah, LLC
II.A.2
NEW
Two Natural Gas-Fired Boilers (NEW)
Rating: 6.7 MMBtu/hr each
Fuel: Natural Gas
Contains: 9 ppm Burners
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 7
II.A.3
NEW
Two Catalytic Oxidizers (NEW)
Rating: 1.2 MMBtu/hr each
Controls: Bagel Tunnel Oven Line and Thins Line Tunnel Oven
II.A.4 Bagel Line Tunnel Oven
Rating: 9.8 MMBtu/hr
II.A.5 Bread and Bun Line Tunnel Oven
Rating: 9.0 MMBtu/hr
II.A.6 Thins Line Tunnel Oven
Rating: 8.1 MMBtu/hr
II.A.7
NEW
Tortilla Line Oven (NEW)
Rating: 1.0 MMBtu/hr
II.A.8
NEW
Muffin Line Oven (NEW)
Rating: 2.84 MMBtu/hr
II.A.9 Four Flour Silos (ONE NEW)
Capacity: 130,000 lbs each
Closed system
Listed for informational purposes only.
II.A.10
NEW
Bagel Line Boiler (NEW)
Rating: 2.5 MMBtu/hr
II.A.11
NEW
Emergency Power Generator Engine (NEW)
Fuel: Natural Gas
Rating: 105 hp
NSPS Applicability: Subpart JJJJ
MACT Applicability: Subpart ZZZZ
II.A.12
NEW
Six Hot Water Heaters (NEW)
Rating: 0.38 MMBtu/hr
Listed for informational purposes only.
SECTION II: SPECIAL PROVISIONS
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the
AO. (New or Modified conditions are indicated as “New” in the Outline Label):
II.B REQUIREMENTS AND LIMITATIONS
II.B.1
NEW
Site-wide Requirements
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 8
II.B.1.a
NEW
The owner/operator shall not allow visible emissions to exceed 10% opacity from stationary
sources. [R307-401-8]
II.B.1.a.1 Opacity observations of emissions from stationary sources shall be conducted according to 40
CFR 60, Appendix A, Method 9. [R307-401-8]
II.B.1.b
NEW
The owner/operator shall not exceed the following consumption limits:
A. 166,911 decatherms of natural gas per rolling 12-month period for boilers and ovens.
B. 21,444 decatherms of natural gas per rolling 12-month period for catalytic oxidizers.
[R307-401-8]
II.B.1.b.1
NEW
To determine compliance with a rolling 12-month total, the owner/operator shall calculate
new 12-month totals by the 20th day of each month using data from the previous 12 months
for natural gas consumption. The owner/operator shall use billing statements or natural gas
meter readings from the previous 12-months for natural gas. [R307-401-8]
II.B.2
NEW
Catalytic Oxidizer Requirements
II.B.2.a
NEW
The owner/operator shall route all exhaust from the Bagel Line Tunnel Oven and Thins Line
Tunnel Oven to a catalytic oxidizer at all times during operation. The catalytic oxidizer shall
reduce VOC emissions by at least 95%. [R307-401-8]
II.B.2.a.1
NEW
Compliance Demonstration
To demonstrate compliance with the destruction efficiency limitation above, the
owner/operator shall perform stack testing on the emissions units according to the stack
testing conditions contained in this AO. [R307-165-2, R307-401-8]
II.B.2.a.2
NEW
Initial Test
The owner/operator shall conduct an initial stack test on the emission units within 180 days
after startup of each catalytic oxidizer. [R307-165-2]
II.B.2.a.3
NEW
Test Frequency
The owner/operator shall conduct a stack test on the emission unit within five (5) years after
the date of the most recent stack test of the emission units. The Director may require the
owner/operator to perform a stack test at any time. [R307-165-2, R307-401-8]
II.B.2.b
NEW
The owner/operator shall conduct any stack testing required by this AO according to the
following conditions. [R307-401-8]
II.B.2.b.1
NEW
Testing & Test Conditions
The owner/operator shall conduct testing according to the approved source test protocol and
according to the test conditions contained in R307-165-4. [R307-165-4, R307-401-8]
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 9
II.B.2.b.2
NEW
Notification
At least 30 days prior to conducting a stack test, the owner/operator shall submit a source test
protocol to the Director. The source test protocol shall include the items contained in
R307-165-3. If directed by the Director, the owner/operator shall attend a pretest conference.
[R307-165-3, R307-401-8]
II.B.2.b.3
NEW
Access
The owner/operator shall provide Occupational Safety and Health Administration (OSHA)- or
Mine Safety and Health Administration (MSHA)-approved access to the test location.
[R307-401-8]
II.B.2.b.4
NEW
Reporting
No later than 60 days after completing a stack test, the owner/operator shall submit a written
report of the results from the stack testing to the Director. The report shall include validated
results and supporting information. [R307-165-5, R307-401-8]
II.B.2.b.5
NEW
Possible Rejection of Test Results
The Director may reject stack testing results if the test did not follow the approved source test
protocol or for a reason specified in R307-165-6. [R307-165-6, R307-401-8]
II.B.2.b.6
NEW
Test Methods
When performing stack testing, the owner/operator shall use the appropriate EPA-approved
test methods as acceptable to the Director. Acceptable test methods for pollutants are listed
below. [R307-401-8]
II.B.2.c
NEW
Standard Conditions
A. Temperature - 68 degrees Fahrenheit (293 K)
B. Pressure - 29.92 in Hg (101.3 kPa)
C. Averaging Time - As specified in the applicable test method
[40 CFR 60 Subpart A, 40 CFR 63 Subpart A, R307-401-8]
II.B.2.c.1
NEW
VOC
40 CFR 60, Appendix A, Method 18; Method 25; Method 25A; 40 CFR 63, Appendix A,
Method 320; or other EPA-approved testing method as acceptable to the Director.
[R307-401-8]
II.B.2.c.2
NEW
At all times while operating the catalytic oxidizers, the owner/operator shall maintain the
manufacturer's recommended minimum temperature of 600℉ at each catalyst bed while the
oxidizer is operating. [R307-401-8]
II.B.2.c.3
NEW
The owner/operator shall monitor the catalyst bed temperature with thermocouples
permanently located at each catalyst bed. The thermocouples shall be located such that an
inspector/operator can safely read the output at any time. [R307-401-8]
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 10
II.B.2.c.4
NEW
The owner/operator shall monitor and record the catalyst bed temperature of each catalyst
each operating day. Temperature shall be based on a 3-hour rolling average of data collected
every ten minutes. [R307-401-8]
II.B.2.c.5
NEW
The owner/operator shall calibrate all temperature monitoring equipment according to the
manufacturer's instructions at least once every 6 months. [R307-401-8]
II.B.3
NEW
VOC Requirements
II.B.3.a
NEW
The owner/operator shall not emit more than 28.90 tons per rolling 12-month period of VOCs
from fermenting and baking operations on site. [R307-401-8]
II.B.3.a.1
NEW
The owner/operator shall calculate a new 12-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following
equations with applicable units to comply with the mass-balance method:
VOC emission factor (pounds per ton of baked bread) = 0.95Yi + 0.195Ti - 0.5S - O.86ts +
1.9,
Where:
Yi = initial baker's percent of yeast,
Ti = total yeast action time in hours,
S = final (spike) baker's percent of yeast,
ts = spike time in hours. [R307-401-8]
II.B.3.b
NEW
The owner/operator shall maintain a monthly record of operations. The monthly records shall
include:
1) The amount of raw material processed;
2) The percentage of yeast used;
3) The fermentation time;
4) The type of product baked;
5) The emission factor used for each product. [R307-401-8]
II.B.4
NEW
Boiler Requirements
II.B.4.a
NEW
The owner/operator shall operate the boilers with 9 ppm burners. [R307-401-8]
II.B.4.b
NEW
The owner/operator shall use natural gas as fuel in the boilers. [R307-401-8]
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 11
PERMIT HISTORY
When issued, the approval order shall supersede (if a modification) or will be based on the
following documents:
Supersedes DAQE-AN149310001-15 dated January 28, 2015
Is Derived From NOI dated January 13, 2021
Incorporates Additional information dated June 10, 2021
Incorporates Additional information dated August 1, 2021
Incorporates Additional information dated January 10, 2022
Incorporates Additional Information dated March 27, 2023
Incorporates Additional Information dated August 24, 2023
Incorporates Additional Information dated September 13, 2023
Incorporates Additional Information dated October 4, 2023
Incorporates Additional Information dated November 7, 2023
Incorporates Additional Information dated April 15, 2024
REVIEWER COMMENTS
1. Comment regarding Emission Calculations:
The source corrected a previous emission calculations error for the fermenting and baking process.
VOC emissions have now been calculated for fermenting and baking by using AP-42 Section 9.9.6
emission factors, actual bread baked per line, and a conservative PTE safety factor. The Bagel Line
Oven and Thin Line Oven also utilize a 95% control efficiency from the proposed Catalytic
Oxidizers.
Emissions from natural gas consumption have been calculated using the boiler rating of 6.7
MMBtu/hr and AP-42 Tables 1.4-2, 1.4-3, and 1.4-4. [Last updated April 22, 2024]
2. Comment regarding Catalytic Oxidizers:
The source has proposed the addition of two catalytic oxidizers. These oxidizers will control the
VOC emissions from the Bagel and Thin Lines and will operate with a control efficiency of 95%.
The addition of these oxidizers will reduce the VOC PTE from 97.24 to 28.90 tpy. [Last updated
April 22, 2024]
3. Comment regarding Condition II.B.2.a:
Condition II.B.2.a sets a VOC emissions limit of 28.90 tons per rolling 12-month period for
fermenting and baking operations on site. Flowers will only be able to meet this limit once the
proposed catalytic oxidizers are installed and have been operated for 12 months. Condition I.8
require the source to submit documentation of the status of construction of the oxidizers within 18
months. If the source has trouble with the procurement/installation of the oxidizers, they may request
an extension for construction. [Last updated June 4, 2024]
4. Comment regarding NSPS and MACT Applicability:
40 CFR 60 (NSPS)
Subpart Dc applies to owners and operators of steam generating units with ratings greater than 10
MMBtu/hr. Steam generating unit is defined as a device that combusts any fuel and produces steam
or heats water or heats any heat transfer medium. Flowers has various boilers that are less than 10
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 12
MMBtu/hr. Flowers is not subject to this subpart.
40 CFR 63 (MACT)
Subpart JJJJJJ applies to owners and operators of an industrial, commercial, or institutional boiler
that is located at, or is part of, an area source of HAPs. An industrial boiler is defined as any boiler
used in manufacturing, processing, mining, and refining or an other industry to provide steam, hot
water, and/or electricity. Gas-fired boilers are exempt from this subpart. Flowers is not subject to this
subpart because the source has only gas-fired boilers. [Last updated April 22, 2024]
5. Comment regarding Title V Applicability:
Title V of the 1990 Clean Air Act (Title V) applies to the following:
1. Any major source
2. Any source subject to a standard, limitation, or other requirement under Section 111 of the Act,
Standards of Performance for New Stationary Sources;
3. Any source subject to a standard or other requirements under Section 112 of the Act, Hazardous
Air Pollutants.
4. Any Title IV affected source.
This operation is not a major source and is not a Title IV source. Flowers is subject to NSPS Subpart
Dc but is not subject to any emission limit requirements, therefore, this facility is not subject to Title
V requirements.
[Last updated April 22, 2024]
Engineer Review N149310002: Flowers Baking Co. of Utah, LLC
June 4, 2024
Page 13
ACRONYMS
The following lists commonly used acronyms and associated translations as they apply to this
document:
40 CFR Title 40 of the Code of Federal Regulations
AO Approval Order
BACT Best Available Control Technology
CAA Clean Air Act
CAAA Clean Air Act Amendments
CDS Classification Data System (used by EPA to classify sources by size/type)
CEM Continuous emissions monitor
CEMS Continuous emissions monitoring system
CFR Code of Federal Regulations
CMS Continuous monitoring system
CO Carbon monoxide
CO2 Carbon Dioxide
CO2e Carbon Dioxide Equivalent - 40 CFR Part 98, Subpart A, Table A-1
COM Continuous opacity monitor
DAQ/UDAQ Division of Air Quality
DAQE This is a document tracking code for internal UDAQ use
EPA Environmental Protection Agency
FDCP Fugitive dust control plan
GHG Greenhouse Gas(es) - 40 CFR 52.21 (b)(49)(i)
GWP Global Warming Potential - 40 CFR Part 86.1818-12(a)
HAP or HAPs Hazardous air pollutant(s)
ITA Intent to Approve
LB/HR Pounds per hour
LB/YR Pounds per year
MACT Maximum Achievable Control Technology
MMBTU Million British Thermal Units
NAA Nonattainment Area
NAAQS National Ambient Air Quality Standards
NESHAP National Emission Standards for Hazardous Air Pollutants
NOI Notice of Intent
NOx Oxides of nitrogen
NSPS New Source Performance Standard
NSR New Source Review
PM10 Particulate matter less than 10 microns in size
PM2.5 Particulate matter less than 2.5 microns in size
PSD Prevention of Significant Deterioration
PTE Potential to Emit
R307 Rules Series 307
R307-401 Rules Series 307 - Section 401
SO2 Sulfur dioxide
Title IV Title IV of the Clean Air Act
Title V Title V of the Clean Air Act
TPY Tons per year
UAC Utah Administrative Code
VOC Volatile organic compounds
Memorandum
4246 South Riverboat Road
Taylorsville, Utah 84123
385-474-8000
www.jacobs.com
Subject Papa Pita Bakery NOI Best Available Control Analysis
Attention Jake Ries/UDAQ
From Allison Beck /Jacobs
Date April 23, 2024
Copies to Moha Parikh/Jacobs, Margaret Ann Marsh/Flowers, Lara Freeman/Flowers
1. Background
On April 23, 2024, the Utah Division of Air Quality (UDAQ) requested that a Best Available Control
Technology (BACT) analysis be performed for PM, NOx , and VOC emissions associated with the natural
gas-fired emergency generator located at Flowers Baking Co. of Utah’s Papa Pita Bakery. Utah has
adopted the emissions control BACT process described in 40 Code of Federal Regulations 52.21(j) and
incorporated by reference into Utah Administrative Code R307 -405-11.
2. Natural Gas-Fired Emergency Generator BACT Analysis
The following details the BACT analysis for the 105 hp natural gas-fired emergency backup generator.
Step 1—Identify All Control Technologies . Technologies identified for control of PM, VOC and HAP
in the RBLC are as follows:
- Good combustion practices
- Limited hours of operation
- Regular preventative maintenance
- Complia nce with Subpart JJJJ
Step 2—Eliminate Technically Infeasible Options. Not applicable, as all options are technically
feasible
Step 3 and Step 4—Rank Remaining Control Technologies by Control Effectiveness and Evaluate
the Most Effective Controls. Not applicable, as all control technologies are feasible.
Step 5—Select BACT. Flowers identifies use of good combustion practices, limited hours of
operation, regular preventative maintenance, and compliance with New Source Performance
Standards, Subpart JJJJ as BACT. The operation of the emergency generator will be limited to 100
hours per year for testing and maintenance.
Utah Division of Air Quality Company____________________________
New Source Review Section Site/Source__________________________
Date____________________
Form 2
Process Information
Process Data
1. Name of process:
2. End product of this process:
3. Primary process equipment: _______________ Manufacturer:__________________________________
Make or model: _________________________ Identification #: ________________________________
Capacity of equipment (lbs/hr): Year installed:__________________________________
Rated _____________ Max.____________
(Add additional sheets as needed)
4. Method of exhaust ventilation:
□ Stack □ Window fan □ Roof vent □ Other, describe _______________________
Are there multiple exhausts: □ Yes □ No
Operating Data
5. Maximum operating schedule:
__________ hrs/day
__________days/week
__________weeks/year
6. Percent annual production by quarter:
Winter ________ Spring _______
Summer ________ Fall ________
7. Hourly production rates (lbs.):
Average ________ Maximum ________
8. Maximum annual production (indicate units):
__________________
Projected percent annual increase in production:
__________________
9. Type of operation: □ Continuous
□ Batch
□ Intermittent
10. If batch, indicate minutes per cycle ________
Minutes between cycles ________
11. Materials used in process
Raw Materials
Principal Use
Amounts
(Specify Units)
Page 1 of 3
Page 2 of 3
Process
Form 2 (Continued)
12. Control equipment (attach additional pages if necessary)
Item
Primary Collector
Secondary Collector
a. Type
b. Manufacturer
c. Model
d. Year installed
e. Serial or ID#
f. Pollutant controlled
g. Controlled pollutant emission
rate (if known)
h. Pressure drop across control
device
i. Design efficiency
j. Operating efficiency
Stack Data
(attach additional pages if necessary)
13. Stack identification:
14. Height: Above roof ________ft
Above ground ________ft
15. Are other sources vented to this stack:
□ Yes □ No
If yes, identify sources:
16. □ Round, top inside diameter dimension
_________
□ Rectangular, top inside dimensions
length ________ x width ________
17. Exit gas: Temperature ________ oF Volume ________ acfm Velocity ________ ft/min
18. Continuous monitoring equipment: □ yes □ no
If yes, indicate: Type ____________________ Manufacturer _________________________________
Make or Model ____________ Pollutant(s) monitored __________________________
Emissions Calculations (PTE)
19. Calculated emissions for this device
PM10 ___________ Lbs/hr___________ Tons/yr PM2.5 ____________ Lbs/hr ___________ Tons/yr
NOx____________ Lbs/hr___________ Tons/yr SOx _____________ Lbs/hr___________ Tons/yr
CO ____________ Lbs/hr___________ Tons/yr VOC _____________ Lbs/hr___________ Tons/yr
CO2 ___________ Tons/yr CH4 _____________ Tons/yr
N2O ____________Tons/yr
HAPs_________ Lb s/hr (speciate)__________Tons/yr (speciate)
Submit calculations as an appendix. If other pollutants are emitted, include the emissions in the appendix.
Page 3 of 3
Instructions
Note: 1. Submit this form in conjunction with Form 1.
2. Call the Division of Air Quality (DAQ) at (801) 536-4000 if you have problems or questions in filling
out this form. Ask to speak with a New Source Review engineer. We will be glad to help!
This is a general form regarding processes and should be completed by all sources.
Please answer all questions. If the item does not apply to the source operations write “n/a”. If the answer is not
known write "unknown".
1. Indicate the generally accepted name for the process (i.e., asphalt batching, glass manufacturing, oil
refining, etc.).
2. Specify the end product of this process (i.e., asphaltic concrete, benzene, soaps, etc.).
3. Indicate the specific process equipment for this form along with the manufacturer, model number, identifying
name or code year it was or will be installed, and rated (normal) and maximum capacity of equipment.
4. Indicate the method of exhaust ventilation and indicate if there are more than one exhausts.
5. Complete the process equipment's normal operating schedule in hours per day, days per week, and weeks
per year.
6. Complete the percent annual production by season for a year’s production of finished units. The four
seasons should total to 100%.
7. Specify the average and maximum hourly production rates in pounds. The average is the year's production
rate divided by the total yearly hours of production or operation.
8. Specify the annual production for this process equipment and indicate the appropriate units. Estimate the
annual increase in production.
9. Check whether the process is continuous, intermittent, or batch. A batch operation normally has significant
down time between completion and startup of each operation or cycle.
10. If batch, complete the minutes per production cycle and minutes between the production cycles. A "cycle"
refers to the time the equipment is in operation.
11. List all general types of raw materials employed in the process, indicate the principle use (i.e., product,
binder, catalyst, fuel, etc.) and specify the normal amount used in pounds per hours, tons per year, etc.
12. If your control device is not listed below complete items a through j. If your process includes any of the
control devices listed below, please indicate which ones and submit the associated forms with your
application. The primary collector and secondary collector refer to separate control devices or equipment
for collecting similar or different air pollutants. If there is a third collector, complete the same data for that
collector on a separate sheet. Addition information may be attached.
Complete the proper form listed below for any air pollution control device:
___ Form 3 Afterburners
___ Form 4 Flares
___ Form 5 Adsorption Unit
___ Form 6 Cyclone
___ Form 7 Condenser
___ Form 8 Electrostatic Precipitators
___ Form 9 Scrubber
___ Form 10 Fabric Filter (Baghouse)
13. Indicate the company's identification for the stack or exhaust.
14. Specify the stack's or exhaust's height, in feet (ft.) above ground and above the attached roof.
15. Indicate if other sources are also vented to this same stack or exhaust and identify those sources.
16. Specify the inside dimensions of the stack or exhaust at the outlet to the atmosphere.
17. Complete the specifications of the stack's or exhaust's exit gas. (Temperature in degrees Fahrenheit,
volume flow rate in actual cubic feet per minute, and velocity in feet per minute.) If the properties of the exit
gas vary, use the average values.
18. Indicate if the stack or exhaust is equipped with air pollution monitoring equipment. If so, specify the type,
manufacturer, make or model, and the pollutant or pollutants monitored.
19. Supply calculations for all criteria pollutants and HAPs. Use manufacturers’ data or AP-42 to complete your
calculations.
f:\aq\engineer\generic\Forms 2010\Form02 Process Information.doc
Revised 12/20/10
Utah Division of Air Quality Company____________________________
New Source Review Section Site/Source__________________________
Date____________________
Form 2
Process Information
Process Data
1. Name of process:
2. End product of this process:
3. Primary process equipment: _______________ Manufacturer:__________________________________
Make or model: _________________________ Identification #: ________________________________
Capacity of equipment (lbs/hr): Year installed:__________________________________
Rated _____________ Max.____________
(Add additional sheets as needed)
4. Method of exhaust ventilation:
□ Stack □ Window fan □ Roof vent □ Other, describe _______________________
Are there multiple exhausts: □ Yes □ No
Operating Data
5. Maximum operating schedule:
__________ hrs/day
__________days/week
__________weeks/year
6. Percent annual production by quarter:
Winter ________ Spring _______
Summer ________ Fall ________
7. Hourly production rates (lbs.):
Average ________ Maximum ________
8. Maximum annual production (indicate units):
__________________
Projected percent annual increase in production:
__________________
9. Type of operation: □ Continuous
□ Batch
□ Intermittent
10. If batch, indicate minutes per cycle ________
Minutes between cycles ________
11. Materials used in process
Raw Materials
Principal Use
Amounts
(Specify Units)
Page 1 of 3
Page 2 of 3
Process
Form 2 (Continued)
12. Control equipment (attach additional pages if necessary)
Item
Primary Collector
Secondary Collector
a. Type
b. Manufacturer
c. Model
d. Year installed
e. Serial or ID#
f. Pollutant controlled
g. Controlled pollutant emission
rate (if known)
h. Pressure drop across control
device
i. Design efficiency
j. Operating efficiency
Stack Data
(attach additional pages if necessary)
13. Stack identification:
14. Height: Above roof ________ft
Above ground ________ft
15. Are other sources vented to this stack:
□ Yes □ No
If yes, identify sources:
16. □ Round, top inside diameter dimension
_________
□ Rectangular, top inside dimensions
length ________ x width ________
17. Exit gas: Temperature ________ oF Volume ________ acfm Velocity ________ ft/min
18. Continuous monitoring equipment: □ yes □ no
If yes, indicate: Type ____________________ Manufacturer _________________________________
Make or Model ____________ Pollutant(s) monitored __________________________
Emissions Calculations (PTE)
19. Calculated emissions for this device
PM10 ___________ Lbs/hr___________ Tons/yr PM2.5 ____________ Lbs/hr ___________ Tons/yr
NOx____________ Lbs/hr___________ Tons/yr SOx _____________ Lbs/hr___________ Tons/yr
CO ____________ Lbs/hr___________ Tons/yr VOC _____________ Lbs/hr___________ Tons/yr
CO2 ___________ Tons/yr CH4 _____________ Tons/yr
N2O ____________Tons/yr
HAPs_________ Lb s/hr (speciate)__________Tons/yr (speciate)
Submit calculations as an appendix. If other pollutants are emitted, include the emissions in the appendix.
Page 3 of 3
Instructions
Note: 1. Submit this form in conjunction with Form 1.
2. Call the Division of Air Quality (DAQ) at (801) 536-4000 if you have problems or questions in filling
out this form. Ask to speak with a New Source Review engineer. We will be glad to help!
This is a general form regarding processes and should be completed by all sources.
Please answer all questions. If the item does not apply to the source operations write “n/a”. If the answer is not
known write "unknown".
1. Indicate the generally accepted name for the process (i.e., asphalt batching, glass manufacturing, oil
refining, etc.).
2. Specify the end product of this process (i.e., asphaltic concrete, benzene, soaps, etc.).
3. Indicate the specific process equipment for this form along with the manufacturer, model number, identifying
name or code year it was or will be installed, and rated (normal) and maximum capacity of equipment.
4. Indicate the method of exhaust ventilation and indicate if there are more than one exhausts.
5. Complete the process equipment's normal operating schedule in hours per day, days per week, and weeks
per year.
6. Complete the percent annual production by season for a year’s production of finished units. The four
seasons should total to 100%.
7. Specify the average and maximum hourly production rates in pounds. The average is the year's production
rate divided by the total yearly hours of production or operation.
8. Specify the annual production for this process equipment and indicate the appropriate units. Estimate the
annual increase in production.
9. Check whether the process is continuous, intermittent, or batch. A batch operation normally has significant
down time between completion and startup of each operation or cycle.
10. If batch, complete the minutes per production cycle and minutes between the production cycles. A "cycle"
refers to the time the equipment is in operation.
11. List all general types of raw materials employed in the process, indicate the principle use (i.e., product,
binder, catalyst, fuel, etc.) and specify the normal amount used in pounds per hours, tons per year, etc.
12. If your control device is not listed below complete items a through j. If your process includes any of the
control devices listed below, please indicate which ones and submit the associated forms with your
application. The primary collector and secondary collector refer to separate control devices or equipment
for collecting similar or different air pollutants. If there is a third collector, complete the same data for that
collector on a separate sheet. Addition information may be attached.
Complete the proper form listed below for any air pollution control device:
___ Form 3 Afterburners
___ Form 4 Flares
___ Form 5 Adsorption Unit
___ Form 6 Cyclone
___ Form 7 Condenser
___ Form 8 Electrostatic Precipitators
___ Form 9 Scrubber
___ Form 10 Fabric Filter (Baghouse)
13. Indicate the company's identification for the stack or exhaust.
14. Specify the stack's or exhaust's height, in feet (ft.) above ground and above the attached roof.
15. Indicate if other sources are also vented to this same stack or exhaust and identify those sources.
16. Specify the inside dimensions of the stack or exhaust at the outlet to the atmosphere.
17. Complete the specifications of the stack's or exhaust's exit gas. (Temperature in degrees Fahrenheit,
volume flow rate in actual cubic feet per minute, and velocity in feet per minute.) If the properties of the exit
gas vary, use the average values.
18. Indicate if the stack or exhaust is equipped with air pollution monitoring equipment. If so, specify the type,
manufacturer, make or model, and the pollutant or pollutants monitored.
19. Supply calculations for all criteria pollutants and HAPs. Use manufacturers’ data or AP-42 to complete your
calculations.
f:\aq\engineer\generic\Forms 2010\Form02 Process Information.doc
Revised 12/20/10
Utah Division of Air Quality Company____________________________
New Source Review Section Site/Source__________________________
Date____________________
Form 2
Process Information
Process Data
1. Name of process:
2. End product of this process:
3. Primary process equipment: _______________ Manufacturer:__________________________________
Make or model: _________________________ Identification #: ________________________________
Capacity of equipment (lbs/hr): Year installed:__________________________________
Rated _____________ Max.____________
(Add additional sheets as needed)
4. Method of exhaust ventilation:
□ Stack □ Window fan □ Roof vent □ Other, describe _______________________
Are there multiple exhausts: □ Yes □ No
Operating Data
5. Maximum operating schedule:
__________ hrs/day
__________days/week
__________weeks/year
6. Percent annual production by quarter:
Winter ________ Spring _______
Summer ________ Fall ________
7. Hourly production rates (lbs.):
Average ________ Maximum ________
8. Maximum annual production (indicate units):
__________________
Projected percent annual increase in production:
__________________
9. Type of operation: □ Continuous
□ Batch
□ Intermittent
10. If batch, indicate minutes per cycle ________
Minutes between cycles ________
11. Materials used in process
Raw Materials
Principal Use
Amounts
(Specify Units)
Page 1 of 3
Page 2 of 3
Process
Form 2 (Continued)
12. Control equipment (attach additional pages if necessary)
Item
Primary Collector
Secondary Collector
a. Type
b. Manufacturer
c. Model
d. Year installed
e. Serial or ID#
f. Pollutant controlled
g. Controlled pollutant emission
rate (if known)
h. Pressure drop across control
device
i. Design efficiency
j. Operating efficiency
Stack Data
(attach additional pages if necessary)
13. Stack identification:
14. Height: Above roof ________ft
Above ground ________ft
15. Are other sources vented to this stack:
□ Yes □ No
If yes, identify sources:
16. □ Round, top inside diameter dimension
_________
□ Rectangular, top inside dimensions
length ________ x width ________
17. Exit gas: Temperature ________ oF Volume ________ acfm Velocity ________ ft/min
18. Continuous monitoring equipment: □ yes □ no
If yes, indicate: Type ____________________ Manufacturer _________________________________
Make or Model ____________ Pollutant(s) monitored __________________________
Emissions Calculations (PTE)
19. Calculated emissions for this device
PM10 ___________ Lbs/hr___________ Tons/yr PM2.5 ____________ Lbs/hr ___________ Tons/yr
NOx____________ Lbs/hr___________ Tons/yr SOx _____________ Lbs/hr___________ Tons/yr
CO ____________ Lbs/hr___________ Tons/yr VOC _____________ Lbs/hr___________ Tons/yr
CO2 ___________ Tons/yr CH4 _____________ Tons/yr
N2O ____________Tons/yr
HAPs_________ Lb s/hr (speciate)__________Tons/yr (speciate)
Submit calculations as an appendix. If other pollutants are emitted, include the emissions in the appendix.
Page 3 of 3
Instructions
Note: 1. Submit this form in conjunction with Form 1.
2. Call the Division of Air Quality (DAQ) at (801) 536-4000 if you have problems or questions in filling
out this form. Ask to speak with a New Source Review engineer. We will be glad to help!
This is a general form regarding processes and should be completed by all sources.
Please answer all questions. If the item does not apply to the source operations write “n/a”. If the answer is not
known write "unknown".
1. Indicate the generally accepted name for the process (i.e., asphalt batching, glass manufacturing, oil
refining, etc.).
2. Specify the end product of this process (i.e., asphaltic concrete, benzene, soaps, etc.).
3. Indicate the specific process equipment for this form along with the manufacturer, model number, identifying
name or code year it was or will be installed, and rated (normal) and maximum capacity of equipment.
4. Indicate the method of exhaust ventilation and indicate if there are more than one exhausts.
5. Complete the process equipment's normal operating schedule in hours per day, days per week, and weeks
per year.
6. Complete the percent annual production by season for a year’s production of finished units. The four
seasons should total to 100%.
7. Specify the average and maximum hourly production rates in pounds. The average is the year's production
rate divided by the total yearly hours of production or operation.
8. Specify the annual production for this process equipment and indicate the appropriate units. Estimate the
annual increase in production.
9. Check whether the process is continuous, intermittent, or batch. A batch operation normally has significant
down time between completion and startup of each operation or cycle.
10. If batch, complete the minutes per production cycle and minutes between the production cycles. A "cycle"
refers to the time the equipment is in operation.
11. List all general types of raw materials employed in the process, indicate the principle use (i.e., product,
binder, catalyst, fuel, etc.) and specify the normal amount used in pounds per hours, tons per year, etc.
12. If your control device is not listed below complete items a through j. If your process includes any of the
control devices listed below, please indicate which ones and submit the associated forms with your
application. The primary collector and secondary collector refer to separate control devices or equipment
for collecting similar or different air pollutants. If there is a third collector, complete the same data for that
collector on a separate sheet. Addition information may be attached.
Complete the proper form listed below for any air pollution control device:
___ Form 3 Afterburners
___ Form 4 Flares
___ Form 5 Adsorption Unit
___ Form 6 Cyclone
___ Form 7 Condenser
___ Form 8 Electrostatic Precipitators
___ Form 9 Scrubber
___ Form 10 Fabric Filter (Baghouse)
13. Indicate the company's identification for the stack or exhaust.
14. Specify the stack's or exhaust's height, in feet (ft.) above ground and above the attached roof.
15. Indicate if other sources are also vented to this same stack or exhaust and identify those sources.
16. Specify the inside dimensions of the stack or exhaust at the outlet to the atmosphere.
17. Complete the specifications of the stack's or exhaust's exit gas. (Temperature in degrees Fahrenheit,
volume flow rate in actual cubic feet per minute, and velocity in feet per minute.) If the properties of the exit
gas vary, use the average values.
18. Indicate if the stack or exhaust is equipped with air pollution monitoring equipment. If so, specify the type,
manufacturer, make or model, and the pollutant or pollutants monitored.
19. Supply calculations for all criteria pollutants and HAPs. Use manufacturers’ data or AP-42 to complete your
calculations.
f:\aq\engineer\generic\Forms 2010\Form02 Process Information.doc
Revised 12/20/10
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…1/13
Jacob Ries <jries@utah.gov>
Papa Pita NOI Submittal Review
Jacob Ries <jries@utah.gov>Thu, Sep 9, 2021 at 8:13 AM
To: Will Durrant <Will.Durrant@papapita.net>
Hi Will,
Thank you for the quick meeting a little while ago! As we discussed, I have attached a BACT Analysis Guidance and an
example document to help you with completing a BACT analysis. Could you also send over the emission calculations for
the muffin line?
Feel free to reach out if you have any questions or would like help with anything.
Thank you,
On Thu, Sep 9, 2021 at 7:54 AM Will Durrant <Will.Durrant@papapita.net> wrote:
Jacob,
Can we plan on a phone call?
You can call me at my desk 801-523-4410 or if you have a call in number if you will let me know and I can call in….
Thank you,
Will Durrant
Plant Manager
Papa Pita Bakery
6208 West Dannon Way
West Jordan, UT 84081
(801) 523-4410 Direct Line
(801) 971-6865 Cell
(801) 280-7373 Fax
will.durrant@papapita.net
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…2/13
The information contained in this message and any attachment may be proprietary, confidential, and privileged or subject to the work product
doctrine and thus protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible for
delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is
strictly prohibited. If you have received this communication in error, please notify Papa Pita Bakery immediately by replying to this message or
calling (801) 523-4400 and deleting it and all copies and backups thereof. Thank you
From: Jacob Ries <jries@utah.gov>
Sent: Thursday, September 09, 2021 7:41 AM
To: Will Durrant <Will.Durrant@papapita.net>
Subject: Re: Papa Pita NOI Submittal Review
CAUTION:!! This is an external email. STOP and THINK before you click !!
Good morning Will,
I should've asked sooner, would you like to do a phone call or a video call? If you'd like to do a video call, what platform
works best for you?
Thank you!
On Tue, Sep 7, 2021 at 9:30 AM Will Durrant <Will.Durrant@papapita.net> wrote:
Yes. I will plan on 8am on Thursday….
Thank you,
Will Durrant
Plant Manager
Papa Pita Bakery
6208 West Dannon Way
West Jordan, UT 84081
(801) 523-4410 Direct Line
(801) 971-6865 Cell
(801) 280-7373 Fax
will.durrant@papapita.net
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…3/13
The information contained in this message and any attachment may be proprietary, confidential, and privileged or subject to the work product
doctrine and thus protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible
for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this
communication is strictly prohibited. If you have received this communication in error, please notify Papa Pita Bakery immediately by replying
to this message or calling (801) 523-4400 and deleting it and all copies and backups thereof. Thank you
From: Jacob Ries <jries@utah.gov>
Sent: Tuesday, September 07, 2021 9:27 AM
To: Will Durrant <Will.Durrant@papapita.net>
Subject: Re: Papa Pita NOI Submittal Review
CAUTION:!! This is an external email. STOP and THINK before you click !!
Hi Will,
Hope you had a good weekend!
Can we do Thursday at 8 am?
Thank you!
On Mon, Sep 6, 2021 at 12:00 PM Will Durrant <Will.Durrant@papapita.net> wrote:
Jacob,
Can when do this on Wednesday or Thursday this week?
Morning are usually best for me before 9:30 am but if that time doesn't work let me know….
Thank you,
Will Durrant
Plant Manager
Papa Pita Bakery
6208 West Dannon Way
West Jordan, UT 84081
(801) 523-4410 Direct Line
(801) 971-6865 Cell
(801) 280-7373 Fax
will.durrant@papapita.net
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…4/13
The information contained in this message and any attachment may be proprietary, confidential, and privileged or subject to the work
product doctrine and thus protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent
responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of
this communication is strictly prohibited. If you have received this communication in error, please notify Papa Pita Bakery immediately by
replying to this message or calling (801) 523-4400 and deleting it and all copies and backups thereof. Thank you
From: Jacob Ries <jries@utah.gov>
Sent: Tuesday, August 31, 2021 9:07 AM
To: Will Durrant <Will.Durrant@papapita.net>
Subject: Re: Papa Pita NOI Submittal Review
CAUTION:!! This is an external email. STOP and THINK before you click !!
Hi Will,
Would you like to set up a meeting this week to talk about the additional information?
Thank you!
On Tue, Aug 3, 2021 at 9:00 AM Jacob Ries <jries@utah.gov> wrote:
Good morning Will,
Thanks for getting this information to me! I am available for a meeting any time this week after 10 a.m. each
day. I am not working Friday however! Please let me know what works best for you.
Thank you!
On Sun, Aug 1, 2021 at 5:54 PM Will Durrant <Will.Durrant@papapita.net> wrote:
Jacob,
If you have sometime this week to review these forms with me I would appreciate it….
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…5/13
I modified the Muffin line paper work I submitted previously and have included the Boiler spreadsheet you
pointed me 2 for calculation purposes but I wanted to make sure I fill out the correct form for the boilers…..
Thank you,
Will Durrant
Plant Manager
Papa Pita Bakery
6208 West Dannon Way
West Jordan, UT 84081
(801) 523-4410 Direct Line
(801) 971-6865 Cell
(801) 280-7373 Fax
will.durrant@papapita.net
The information contained in this message and any attachment may be proprietary, confidential, and privileged or subject to the work
product doctrine and thus protected from disclosure. If the reader of this message is not the intended recipient, or an employee or
agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or
copying of this communication is strictly prohibited. If you have received this communication in error, please notify Papa Pita Bakery
immediately by replying to this message or calling (801) 523-4400 and deleting it and all copies and backups thereof. Thank you
From: Jacob Ries <jries@utah.gov>
Sent: Tuesday, July 27, 2021 8:20 AM
To: Will Durrant <Will.Durrant@papapita.net>
Subject: Re: Papa Pita NOI Submittal Review
CAUTION:!! This is an external email. STOP and THINK before you click !!
Good morning Will,
Hope you are doing well!
How is the additional information coming along? Is there anything I can help with?
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…6/13
Thank you!
On Thu, Jun 17, 2021 at 1:43 PM Jacob Ries <jries@utah.gov> wrote:
Hi Will,
Thank you for the meeting today! As we discussed, I have attached the boiler emission spreadsheet and a
couple of BACT Analysis guidance/examples to help you with the rest of the requested information.
Please let me know if you have any questions or would like any assistance with this. I look forward to
hearing from you!
Emission Calculation Spreadsheets: https://deq.utah.gov/air-quality/emissions-calculations-
spreadsheets
Thank you!
On Tue, Jun 15, 2021 at 9:31 AM Jacob Ries <jries@utah.gov> wrote:
Hi Will,
Thanks for reaching out! I'm available for a discussion at 1 pm on Thursday. See you then!
Thank you!
On Tue, Jun 15, 2021 at 10:17 AM Will Durrant <Will.Durrant@papapita.net> wrote:
Hi Jacob,
I am not sure if you saw this email. I wanted to know if you have any time tomorrow or Thursday we
could have a call to answer a few questions?
Thank you,
Will Durrant
Plant Manager
Papa Pita Bakery
6208 West Dannon Way
West Jordan, UT 84081
(801) 523-4410 Direct Line
(801) 971-6865 Cell
(801) 280-7373 Fax
will.durrant@papapita.net
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…7/13
The information contained in this message and any attachment may be proprietary, confidential, and privileged or subject
to the work product doctrine and thus protected from disclosure. If the reader of this message is not the intended recipient,
or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any
dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication
in error, please notify Papa Pita Bakery immediately by replying to this message or calling (801) 523-4400 and deleting it
and all copies and backups thereof. Thank you
From: Will Durrant
Sent: Thursday, June 10, 2021 3:39 PM
To: 'Jacob Ries' <jries@utah.gov>
Subject: RE: Papa Pita NOI Submittal Review
Hi Jacob,
Thanks for forwarding this email to me…..
I have attached some of the forms but have questions to make sure I completing them correctly…..
Form # 3
I filled this out but it saying this for New permit only?
Form # 4
Section 7 asking for New or Modified materials used? We are using the same basic
ingredients as for the other products we produce Flour, Water, Sugar, Yeast Etc.… Is this
what this form is looking for? If so estimated annual usage of each of these ingredients?
Section 8 is asking for new or modified process emitting units? I am assuming this is
referring to the oven this product is baked in?
Form #5 I wanted to discuss with and our Plant Maintenance Engineer….
I am out of the office on Friday but wanted to see if I can set up a call for next week to go over
these….The best day for our Plant Maintenance Engineer would be a Wednesday or Thursday if you
have sometime either of those days?
Thank you,
Will Durrant
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…8/13
Plant Manager
Papa Pita Bakery
6208 West Dannon Way
West Jordan, UT 84081
(801) 523-4410 Direct Line
(801) 971-6865 Cell
(801) 280-7373 Fax
will.durrant@papapita.net
The information contained in this message and any attachment may be proprietary, confidential, and privileged or subject
to the work product doctrine and thus protected from disclosure. If the reader of this message is not the intended recipient,
or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any
dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication
in error, please notify Papa Pita Bakery immediately by replying to this message or calling (801) 523-4400 and deleting it
and all copies and backups thereof. Thank you
From: Jacob Ries <jries@utah.gov>
Sent: Tuesday, June 08, 2021 5:48 AM
To: Will Durrant <Will.Durrant@papapita.net>
Subject: Fwd: Papa Pita NOI Submittal Review
CAUTION:!! This is an external email. STOP and THINK before you click !!
Good morning Will,
Thank you for getting back to me yesterday! As we discussed, here is the information I requested
back when the NOI was submitted. Please let me know if you have any questions or would like any
assistance with the forms.
Thank you,
Jake Ries
---------- Forwarded message ---------
From: Jacob Ries <jries@utah.gov>
Date: Wed, Jan 13, 2021 at 12:35 PM
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r2726107…9/13
Subject: Papa Pita NOI Submittal Review
To: <will.durrant@papapita.net>
Hi Will,
My name is Jake Ries and I am an environmental engineer with Utah Division of Air Quality (DAQ). I
have been tasked with reviewing the Papa Pita Bakery NOI submitted on 1/06/21.
The review process, the steps and anticipated timelines for the permitting process are:
· Review of Minimal Application Requirement and Additional Information Request – 30
days from NOI received
· Technical Review and Drafting Engineering Review (ER) - 30 days from date of
complete NOI
· Internal reviews (peer, modeling, compliance) - 14 days from completed draft ER
· Source Review - 10 days for source to review ER and draft permit conditions
· Start of Public Comment Period - 7 days from source approval of ER
· Public Comment Period - 30 days (potential extension up to 30 days if requested)
· Final AO - 14 days from end of public comment period
The timelines above are estimates, and listed for your reference only. Actual timelines may change
depending on staff work load, project complexity, public comments received, etc. At the moment, I
have a few projects ahead of this one, but I will do my best to match the timeline above!
I have noticed that there is information missing for this to be a complete NOI. The forms below will
help you gather the information this is necessary for the permitting process.
Form 1 - NOI Checklist
Form 2 - Company Information
Form 3 - Process Information
Form 4 - Project Information
Form 5 - Emissions Information
Filling out these forms will help me better review this project and understand what is going on.
Please let me know if you need any help with these forms or if you have any questions!
Thank you!
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r272610…10/13
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r272610…11/13
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r272610…12/13
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
airquality.utah.gov
--
Jake Ries
Environmental Engineer | Minor NSR Section
P: (385) 306-6530
airquality.utah.gov
2 attachments
11/7/23, 10:50 AM State of Utah Mail - Papa Pita NOI Submittal Review
https://mail.google.com/mail/u/0/?ik=c29116e69f&view=pt&search=all&permmsgid=msg-a:r2726107396033981849&dsqt=1&simpl=msg-a:r272610…13/13
BACT Analysis Guide.pdf
51K
BACT for Small Sources.docx
400K