DAQ-2025-000280

DAQE-AN110430002-25

{{$d1 }}

Robert Wadman
B.J. Rees's Enterprise
1045 South Hoytsville Road
Coalville, UT 84017
[e-mail]

Dear Mr. Wadman:

Re: Approval Order: An Update of Approval Order DAQE-AN1043005-02 for a New Portable
Source (Aggregate and Stationary Diesel-Fired Engines)
Project Number: N110430002

The attached Approval Order (AO) is issued pursuant to the Notice of Intent (NOI) received on October
7, 2024. B.J. Rees's Enterprise must comply with the requirements of this AO, all applicable state
requirements (R307), and Federal Standards.

The project engineer for this action is Katie Andersen, who can be contacted at [phone] or
[e-mail]. 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:KA: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 [phone] • Fax [phone] • T.D.D. [phone]
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

January 13, 2025

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-AN110430002-25
New Portable Source (Aggregate and Stationary
Diesel-Fired Engines)

Prepared By
Katie Andersen, Engineer
[phone]
[e-mail]

Issued to
B.J. Rees's Enterprise - Portable Equipment based at Coalville Pit

Issued On
{{$d2 }}

Issued By

{{$s }}

Bryce C. Bird
Director
Division of Air Quality

January 13, 2025
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 ................................................................................................. 4
Project Description.................................................................................................................. 4
SECTION I: GENERAL PROVISIONS .................................................................................... 4
SECTION II: PERMITTED EQUIPMENT .............................................................................. 5
SECTION II: SPECIAL PROVISIONS ..................................................................................... 5
PERMIT HISTORY ................................................................................................................... 10
ACRONYMS ............................................................................................................................... 11

DAQE-AN110430002-25
Page 3

GENERAL INFORMATION

CONTACT/LOCATION INFORMATION

Owner Name Source Name
B.J. Rees's Enterprise B.J. Rees's Enterprise - Portable Equipment based at Coalville Pit

Mailing Address Physical Address
1045 South Hoytsville Road Portable Source, UT
Coalville, UT 84017

Source Contact
Name: Robert Wadman
Phone: [phone]
Email: [e-mail]

SIC code 1442 (Construction Sand & Gravel)

SOURCE INFORMATION
General Description
B.J. Rees's Enterprise has requested an AO for a portable source. This AO is issued to B.J. Rees's
Enterprise for the purpose of operating a portable source that belongs to the nonmetallic mineral
processing industry, including aggregate plants. The plants subject to this AO shall be temporarily
operated for a period of not more than 180 working days at any location. A relocation shall not exceed
365 consecutive days at any location in the State of Utah.

Prior to commencement of operation at a location, the owner/operator shall submit a Notice of Temporary
Relocation to the Director and obtain a Temporary Relocation Approval Letter. If the owner/operator
operates at a location in compliance with the AO, the Notice of Temporary Relocation, and the
Temporary Relocation Approval Letter, dispersion modeling results have determined that there will be no
adverse impacts on air quality at the nearest residence or commercial establishment.

Compliance with the opacity limits and operating practices contained in the conditions of the AO shall be
considered as application of BACT. The emission control measures required in the conditions of this AO
shall apply to all of the locations at which the source approved by this AO operates. The source may be
required to adopt additional measures for controlling emissions to address location-specific concerns.

NSR Classification
Minor Modification at Minor Source

Source Classification
Portable Source County
Airs Source Size: SM
DAQE-AN110430002-25
Page 4

Applicable Federal Standards
NSPS (Part 60), A: General Provisions
NSPS (Part 60), OOO: Standards of Performance for Nonmetallic Mineral Processing Plants
NSPS (Part 60), IIII: Standards of Performance for Stationary Compression Ignition Internal
Combustion Engines
MACT (Part 63), A: General Provisions
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines
Title V (Part 70) Area Source

Project Description
The owner/operator has requested an AO for a portable source. The portable source belongs to the
nonmetallic mineral processing industry, including aggregate processing plants and stationary diesel-fired
engines.

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]
I.2 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401] I.3 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.4 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] I.5 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.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns. [R307-107] I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-150]

DAQE-AN110430002-25
Page 5

SECTION II: PERMITTED EQUIPMENT

II.A THE APPROVED EQUIPMENT

II.A.1 Portable Source Including: Aggregate Processing Equipment and Diesel-Fired Engines
II.A.2 Aggregate Processing Plants
These plants may be subject to NSPS Subpart OOO Requirements. These plants include:

A. Crushers

B. Screens

C. Wash Plants

D. Conveyors, Feeders, Hoppers, and Stackers

II.A.3 Stationary Diesel-Fired Engines These stationary engines produce mechanical or electrical power to operate the plants in this AO. These stationary engines are subject to MACT Subpart ZZZZ Requirements. These stationary engines may be subject to NSPS Subpart IIII Requirements.
II.A.4 Storage Tanks
Contents include:

A. Diesel Fuel

B. On-Specification Used Oil

C. Gasoline

D. Propane

SECTION II: SPECIAL PROVISIONS II.B REQUIREMENTS AND LIMITATIONS II.B.1 Notice of Temporary Relocation:
II.B.1.a The owner/operator shall submit a Notice of Temporary Relocation and obtain a Temporary Relocation Approval Letter prior to operating a portable source at any location. [R307-401-8]
DAQE-AN110430002-25
Page 6

II.B.1.a.1 Notices of Temporary Relocation shall include the following information (Form 15a is available from the DAQ): A. The address and driving directions of the proposed location B. A list of the equipment to be operated at the proposed location, including: 1) The type of equipment 2) The rated capacity of the equipment 3) The date of manufacture of the equipment. C. A site diagram showing the general equipment location on site (to scale), and the distance to the nearest houses, barns, or commercial operations (to scale if the plant boundary is located within one (1) mile of these buildings) D. The expected startup and completion dates for operating at the proposed location E. The expected hours of operation, including start and stop times F. The emission control measures that the owner/operator proposes to adopt for each emission point at each location, including an FDCP specific to the proposed location G. A reference to this AO. [R307-401-8]
II.B.2 Temporary Relocation Approval Letter:
II.B.2.a The owner/operator shall operate and conduct its operations of the aggregate processing plants, the concrete batch plants, the hot mix asphalt plants, and the diesel-fired engines in accordance with the terms and conditions of this AO and the terms and conditions of the Temporary Relocation Approval Letter issued by the Director for each relocation. In the case of any discrepancy between the conditions of this AO and the Temporary Relocation Approval Letter, the owner/operator shall comply with the site-specific requirements in the Temporary Relocation Approval Letter. [R307-401-8]
II.B.2.a.1 Portable sources that plan to relocate to a stationary source listed in the Utah PM10 or PM2.5 State
Implementation Plan (SIP) shall comply with the standards and adopt the control strategies listed in the PM10 or PM2.5 SIP for the stationary source in addition to the requirements of this AO and
the Temporary Relocation Approval Letter. [R307-401-8]

II.B.3 Operations at Temporary Locations: II.B.3.a The owner/operator may temporarily relocate this portable source to any temporary location.
The temporary relocation shall not exceed 180 working days and shall not exceed 365
consecutive days. If a temporary relocation is expected to exceed 180 working days, the owner/operator shall submit an NOI in accordance with R307-401 for a permanent source and
obtain a valid AO prior to the end of the 180 working days. [R307-401-17]

II.B.3.a.1 The owner/operator shall keep and maintain the following records on site: A. The initial relocation date at each location B. Working days at each location C. Consecutive days at each location. [R307-401-17]
DAQE-AN110430002-25
Page 7

II.B.3.a.2 The owner/operator shall submit records of the working days at each site and the consecutive days at each site to the Director at the end of each 180 calendar days. [R307-401-17] II.B.3.b The owner/operator shall not exceed the daily production limit specified in the Temporary Relocation Approval Letter. [R307-401-8]

II.B.3.b.1 The daily production shall be determined by belt scale records, scale house records, vendor receipts, or by any other method as acceptable to the Director or the Director's representative. [R307-401-8] II.B.3.b.2 The owner/operator shall keep and maintain the following production records on site for all periods that the portable source is in operation at any location:
A. The date production occurs at each location
B. The production for that date at each location
C. The total production at each location.
[R307-401-8]

II.B.3.b.3 The owner/operator shall submit records of the actual production rate to the Director at the end of each 180 calendar days. [R307-401-17]
II.B.3.c The owner/operator shall only operate between 6:00 am and 10:00 pm each day. The hours of
operation may be altered upon approval of the Director; however, any request for a change in these hours shall include modeling showing that all NAAQS are met. [R307-401-8]

II.B.3.c.1 The owner/operator shall keep and maintain the following records of operation for all periods that the portable source is in operation at any location: A. The time operations began each day at each location B. The time operations ended each day at each location. [R307-401-8]
II.B.3.d Unless otherwise specified in this AO, the owner/operator shall not allow visible emissions from
any installation of this AO to exceed 20 percent opacity. [R307-201-3, R307-305-3]
II.B.3.d.1 Unless otherwise specified in this AO, opacity observations of emissions from stationary sources shall be conducted according to 40 CFR 60, Appendix A, Method 9. [R307-201-3, R307-305-3] II.B.4 Emission Estimates and Emissions Inventory:
II.B.4.a The owner/operator shall estimate the actual emissions that resulted from operating at each location. These emissions shall be summarized for each piece of equipment, each source of fugitive dust, and each source of fugitive emissions at the completion of operation at each location. The Director may require a summary of emissions for each location at any time. [R307-401-8, R307-150-1]
DAQE-AN110430002-25
Page 8

II.B.4.a.1 Records of actual emissions shall be kept for each location. Records of actual emissions shall include the following: A. The emission factors used to estimate emissions for each location B. All variables (production, hours of operation, haul road lengths, etc.) used in the emission estimates for each location C. The actual emissions from each location, which includes emissions from each emission unit, each source of fugitive dust, and each source of fugitive emissions. [R307-401-8, R307-150-1] II.B.5 Haul Roads and Fugitive Dust Sources:
II.B.5.a The owner/operator shall comply with a FDCP consistent with R307-309-6 for each location. The FDCP for a location shall address the control of all fugitive dust sources at that location. [R307-401-8]
II.B.5.b The owner/operator shall not allow visible emissions from haul roads and fugitive dust sources to exceed 20 percent opacity on site and 10 percent opacity at the property boundary for each
temporary location. [R307-205-4, R307-309-5, R307-401-8]

II.B.5.b.1 Visible emission determinations for fugitive dust from haul roads and operational areas shall use procedures similar to Method 9. The normal requirement for observations to be made at 15-second intervals over a six-minute period, however, shall not apply. Visible emissions shall be measured at the densest point of the plume but at a point not less than one-half vehicle length behind the vehicle and not less than one-half the height of the vehicle. [R307-205-4, R307-309-5, R307-401-8] II.B.5.c The owner/operator shall use water application or other control options contained in R307-309 to
minimize emissions from fugitive dust and fugitive emissions sources, including haul roads,
storage piles, and disturbed areas. Controls shall be applied to ensure the opacity limits in this AO are not exceeded. [R307-309, R307-401-8]

II.B.6 Aggregate Processing Plants:
II.B.6.a The owner/operator shall not allow visible emissions from any crusher subject to this AO to exceed 12 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]

II.B.6.b The owner/operator shall not allow visible emissions from any screen subject to this AO to exceed 7 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.c The owner/operator shall not allow visible emissions from any conveyor transfer point subject to
this AO to exceed 7 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.d The owner/operator shall not allow visible emissions from any conveyor drop point at each temporary location to exceed 20 percent opacity. [R307-205-4, R307-309-5, R307-401-8]
II.B.6.e The owner/operator shall install water sprays on all crushers, all screens, all conveyor transfer
points, and all conveyor drop points at each location to control emissions. Sprays shall operate as
required to ensure the opacity limits in this AO are not exceeded. [R307-401-8]

II.B.6.f The owner/operator shall perform monthly periodic inspections to check that water is flowing to discharge spray nozzles associated with each crusher, screen, and conveyor. If the owner/operator finds that water is not flowing properly during an inspection of the water spray nozzles, the owner/operator shall initiate corrective action within 24 hours and complete corrective action as expediently as practical. [40 CFR 60 Subpart OOO, R307-401-8]
DAQE-AN110430002-25
Page 9

II.B.6.f.1 Records of the water sprays inspections shall be kept and maintained in a logbook for all periods when the plant is in operation. The records shall include the following items: A. Date the inspections were made B. Any corrective actions taken C. Control mechanism used if sprays are not operating. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.7 Crushers, Screens, and Conveyors subject to NSPS Subpart OOO:
II.B.7.a The owner/operator shall conduct an initial performance test for all crushers, screens, and conveyor transfer points subject to this AO that are subject to NSPS OOO. Performance tests shall meet the limitations specified in Table 3 to Subpart OOO. [40 CFR 60 Subpart OOO] II.B.7.a.1 Initial performance tests for fugitive emissions limits shall be conducted according to 40 CFR
60.675(c). The owner or operator may use methods and procedures specified in 40 CFR
60.675(e) as alternatives to the reference methods and procedures specified in 40 CFR 60.675(c). [40 CFR 60 Subpart OOO]

II.B.7.a.2 The owner/operator shall keep and maintain records of the initial performance test for each crusher, screen, and conveyor for the life of the equipment. The record of the initial performance test must be made available to the Director or the Director's representative upon request. [40 CFR 60 Subpart OOO, R307-401-8] II.B.8 Stationary Diesel-Fired Engines:
II.B.8.a The owner/operator shall comply with the applicable requirements in 40 CFR 63 Subpart ZZZZ and 40 CFR 60 Subpart IIII for all stationary engines. An engine is considered a stationary engine if the engine meets the definition of "stationary reciprocating internal combustion engine (RICE)" in 40 CFR 63.6675 or "stationary internal combustion engine" in 40 CFR 60.4219. In determining whether an engine is considered a stationary engine, the time the engine remains at a location shall be considered. 40 CFR 1068.30 states that an engine is a stationary engine if: A. The engine remains at a location for more than 12 consecutive months B. The engine remains at a seasonal source during the full annual operating period of the seasonal source. A seasonal source is a stationary source that remains in a single location on a permanent basis (i.e., at least two (2) years) and that operates at that single location approximately three (3) months (or more) each year. [40 CFR 60 Subpart IIII, 40 CFR 63 Subpart ZZZZ, R307-401-8]
II.B.8.b The owner/operator shall not allow visible emissions from any stationary diesel-fired engine
subject to this AO to exceed 20 percent opacity. [R307-201-3, R307-305-3, R307-401-8]

II.B.8.c The sulfur content of any fuel oil or diesel fuel burned in a stationary diesel-fired engine subject to this AO shall not exceed 15 ppm. [40 CFR 60 Subpart IIII, 40 CFR 63 Subpart ZZZZ, R307-401-8]
II.B.8.c.1 The sulfur content shall be determined by ASTM Method D2880-71, D4294-89, or approved
equivalent. Certification of diesel fuel shall be either by the owner/operator's own testing or by
test reports from the diesel fuel marketer. [R307-203-1, R307-401-8]

II.B.8.c.2 The owner/operator shall keep and maintain records of the test certification of sulfur content in diesel fuel. Records of the test certification shall be kept for all periods when the plant is in operation. [R307-203-1, R307-401-8]
DAQE-AN110430002-25
Page 10

PERMIT HISTORY

This Approval Order shall supersede (if a modification) or will be based on the following documents: Supersedes AO DAQE-AN1043005-02 dated June 10, 2002 Is Derived From NOI dated October 7, 2024

DAQE-AN110430002-25
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-IN110430002-24

December 2, 2024

Robert Wadman
B.J. Rees's Enterprise
1045 South Hoytsville Road
Coalville, UT 84017
[e-mail]

Dear Mr. Wadman:

Re: Intent to Approve: New Portable Source (Aggregate and Stationary Diesel-Fired Engines)
Project Number: N110430002

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, Katie Andersen, as well as the
DAQE number as shown on the upper right-hand corner of this letter. Katie Andersen, can be reached at
[phone] or [e-mail], if you have any questions.

Sincerely,

{{$s }}

Alan D. Humpherys, Manager
New Source Review Section

ADH:KA: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 [phone] • Fax [phone] • T.D.D. [phone]
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

STATE OF UTAH
Department of Environmental Quality
Division of Air Quality

INTENT TO APPROVE
DAQE-IN110430002-24
New Portable Source (Aggregate and Stationary Diesel-Fired
Engines)

Prepared By
Katie Andersen, Engineer
[phone]
[e-mail]

Issued to
B.J. Rees's Enterprise - Portable Equipment based at Coalville Pit

Issued On
December 2, 2024

{{$s }}

New Source Review Section Manager
Alan D. Humpherys
{{#s=Sig_es_:signer1:signature}}

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 .............................................................................................................. 4
Applicable Federal Standards ................................................................................................. 4
Project Description.................................................................................................................. 4
PUBLIC NOTICE STATEMENT............................................................................................... 4
SECTION I: GENERAL PROVISIONS .................................................................................... 4
SECTION II: PERMITTED EQUIPMENT .............................................................................. 5
SECTION II: SPECIAL PROVISIONS ..................................................................................... 6
PERMIT HISTORY ................................................................................................................... 10
ACRONYMS ............................................................................................................................... 11

DAQE-IN110430002-24
Page 3

GENERAL INFORMATION

CONTACT/LOCATION INFORMATION

Owner Name Source Name
B.J. Rees's Enterprise B.J. Rees's Enterprise - Portable Equipment based at Coalville Pit

Mailing Address Physical Address
1045 South Hoytsville Road Portable Source, UT
Coalville, UT 84017

Source Contact
Name: Robert Wadman
Phone: [phone]
Email: [e-mail]

SIC code 1442 (Construction Sand & Gravel)

SOURCE INFORMATION
General Description
B.J. Rees's Enterprise has requested an AO for a portable source. This AO is issued to B.J. Rees's
Enterprise for the purpose of operating a portable source that belongs to the nonmetallic mineral
processing industry, including aggregate plants. The plants subject to this AO shall be temporarily
operated for a period of not more than 180 working days at any location. A relocation shall not exceed
365 consecutive days at any location in the State of Utah.

Prior to commencement of operation at a location, the owner/operator shall submit a Notice of Temporary
Relocation to the Director and obtain a Temporary Relocation Approval Letter. If the owner/operator
operates at a location in compliance with the AO, the Notice of Temporary Relocation, and the
Temporary Relocation Approval Letter, dispersion modeling results have determined that there will be no
adverse impacts on air quality at the nearest residence or commercial establishment.

Compliance with the opacity limits and operating practices contained in the conditions of the AO shall be
considered as the application of BACT. The emission control measures required in the conditions of this
AO shall apply to all of the locations at which the source approved by this AO operates. The source may
be required to adopt additional measures for controlling emissions to address location-specific concerns.

NSR Classification
Minor Modification at Minor Source

DAQE-IN110430002-24
Page 4

Source Classification
Portable Source County
Airs Source Size: SM

Applicable Federal Standards
NSPS (Part 60), A: General Provisions
NSPS (Part 60), OOO: Standards of Performance for Nonmetallic Mineral Processing Plants
NSPS (Part 60), IIII: Standards of Performance for Stationary Compression Ignition Internal
Combustion Engines
MACT (Part 63), A: General Provisions
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines
Title V (Part 70) Area Source

Project Description
The owner/operator has requested an AO for a portable source. The portable source belongs to the
nonmetallic mineral processing industry, including aggregate processing plants and stationary diesel-fired
engines.

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 December 4, 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]

DAQE-IN110430002-24
Page 5

I.3 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.4 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 years. [R307-401-8]

I.5 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.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns. [R307-107]

I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-150]

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 Portable Source Including: Aggregate Processing Equipment and Diesel-Fired Engines
II.A.2 Aggregate Processing Plants These plants may be subject to NSPS Subpart OOO Requirements. These plants include: A. Crushers B. Screens C. Wash Plants D. Conveyors, Feeders, Hoppers, and Stackers II.A.3 Stationary Diesel-Fired Engines
These stationary engines produce mechanical or electrical power to operate the plants in this AO. These stationary engines are subject to MACT Subpart ZZZZ Requirements These stationary engines may be subject to NSPS Subpart IIII Requirements

DAQE-IN110430002-24
Page 6

II.A.4 Storage Tanks Contents include: A. Diesel Fuel B. On-Specification Used Oil C. Gasoline D. Propane

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 Notice of Temporary Relocation: II.B.1.a The owner/operator shall submit a Notice of Temporary Relocation and obtain a Temporary Relocation Approval Letter prior to operating a portable source at any location. [R307-401-8]
II.B.1.a.1 Notices of Temporary Relocation shall include the following information (Form 15a is available from the DAQ): A. The address and driving directions of the proposed location B. A list of the equipment to be operated at the proposed location, including: 1. The type of equipment 2. The rated capacity of the equipment 3. The date of manufacture of the equipment C. A site diagram showing the general equipment location on site (to scale), and the distance to the nearest houses, barns, or commercial operations (to scale if the plant boundary is located within one mile of these buildings) D. The expected startup and completion dates for operating at the proposed location E. The expected hours of operation, including start and stop times F. The emission control measures that the owner/operator proposes to adopt for each emission point at each location, including an FDCP specific to the proposed location G. A reference to this AO. [R307-401-8]

DAQE-IN110430002-24
Page 7

II.B.2 Temporary Relocation Approval Letter: II.B.2.a The owner/operator shall operate and conduct its operations of the aggregate processing plants,
the concrete batch plants, the hot mix asphalt plants, and the diesel-fired engines in accordance with the terms and conditions of this AO and the terms and conditions of the Temporary Relocation Approval Letter issued by the Director for each relocation. In the case of any
discrepancy between the conditions of this AO and the Temporary Relocation Approval Letter, the owner/operator shall comply with the site-specific requirements in the Temporary Relocation Approval Letter. [R307-401-8]

II.B.2.a.1 Portable sources that plan to relocate to a stationary source listed in the Utah PM10 or PM2.5 State Implementation Plan (SIP) shall comply with the standards and adopt the control strategies listed in the PM10 or PM2.5 SIP for the stationary source in addition to the requirements of this AO and the Temporary Relocation Approval Letter. [R307-401-8] II.B.3 Operations at Temporary Locations:
II.B.3.a The owner/operator may temporarily relocate this portable source to any temporary location. The temporary relocation shall not exceed 180 working days and shall not exceed 365 consecutive days. If a temporary relocation is expected to exceed 180 working days, the owner/operator shall submit an NOI in accordance with R307-401 for a permanent source and obtain a valid AO prior to the end of the 180 working days. [R307-401-17]
II.B.3.a.1 The owner/operator shall keep and maintain the following records on site:
A. The initial relocation date at each location

B. Working days at each location
C. Consecutive days at each location.
[R307-401-17]

II.B.3.a.2 The owner/operator shall submit records of the working days at each site and the consecutive days at each site to the Director at the end of each 180 calendar days. [R307-401-17]
II.B.3.b The owner/operator shall not exceed the daily production limit specified in the Temporary
Relocation Approval Letter. [R307-401-8]
II.B.3.b.1 The daily production shall be determined by belt scale records, scale house records, vendor receipts or by any other method as acceptable to the Director or the Director's representative. [R307-401-8]
II.B.3.b.2 The owner/operator shall keep and maintain the following production records on site for all
periods that the portable source is in operation at any location:
A. The date production occurs at each location

B. The production for that date at each location

C. The total production at each location.

[R307-401-8]

II.B.3.b.3 The owner/operator shall submit records of the actual production rate to the Director at the end of each 180 calendar days. [R307-401-17]
DAQE-IN110430002-24
Page 8

II.B.3.c The owner/operator shall only operate between 6:00 AM and 10:00 PM each day. The hours of operation may be altered upon approval of the Director; however, any request for a change in these hours shall include modeling showing that all NAAQS are met. [R307-401-8] II.B.3.c.1 The owner/operator shall keep and maintain the following records of operation for all periods
that the portable source is in operation at any location: A. The time operations began each day at each location
B. The time operations ended each day at each location.
[R307-401-8]
II.B.3.d Unless otherwise specified in this AO, the owner/operator shall not allow visible emissions from any installation of this AO to exceed 20 percent opacity. [R307-201-3, R307-305-3] II.B.3.d.1 Unless otherwise specified in this AO, opacity observations of emissions from stationary sources
shall be conducted according to 40 CFR 60, Appendix A, Method 9. [R307-201-3, R307-305-3]

II.B.4 Emission Estimates and Emissions Inventory: II.B.4.a The owner/operator shall estimate the actual emissions that resulted from operating at each
location. These emissions shall be summarized for each piece of equipment, each source of
fugitive dust, and each source of fugitive emissions at the completion of operation at each location. The Director may require a summary of emissions for each location at any time.
[R307-401-8, R307-150-1]

II.B.4.a.1 Records of actual emissions shall be kept for each location. Records of actual emissions shall include the following: A. The emission factors used to estimate emissions for each location B. All variables (production, hours of operation, haul road lengths, etc.) used in the emission estimates for each location C. The actual emissions from each location, which includes emissions from each emission unit, each source of fugitive dust, and each source of fugitive emissions. [R307-401-8, R307-150-1] II.B.5 Haul Roads and Fugitive Dust Sources:
II.B.5.a The owner/operator shall comply with an FDCP consistent with R307-309-6 for each location. The FDCP for a location shall address the control of all fugitive dust sources at that location. [R307-401-8]
II.B.5.b The owner/operator shall not allow visible emissions from haul roads and fugitive dust sources to
exceed 20 percent opacity on site and 10 percent opacity at the property boundary for each
temporary location. [R307-205-4, R307-309-5, R307-401-8]

II.B.5.b.1 Visible emission determinations for fugitive dust from haul roads and operational areas shall use procedures similar to Method 9. The normal requirement for observations to be made at 15-second intervals over a six-minute period, however, shall not apply. Visible emissions shall be measured at the densest point of the plume but at a point not less than one-half vehicle length behind the vehicle and not less than one-half the height of the vehicle. [R307-205-4, R307-309-5, R307-401-8]
DAQE-IN110430002-24
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II.B.5.c The owner/operator shall use water application or other control options contained in R307-309 to minimize emissions from fugitive dust and fugitive emissions sources, including haul roads, storage piles, and disturbed areas. Controls shall be applied to ensure the opacity limits in this AO are not exceeded. [R307-309, R307-401-8]
II.B.6 Aggregate Processing Plants:
II.B.6.a The owner/operator shall not allow visible emissions from any crusher subject to this AO to exceed 12 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.b The owner/operator shall not allow visible emissions from any screen subject to this AO to exceed 7 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.c The owner/operator shall not allow visible emissions from any conveyor transfer point subject to this AO to exceed 7 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.d The owner/operator shall not allow visible emissions from any conveyor drop point at each
temporary location to exceed 20 percent opacity. [R307-205-4, R307-309-5, R307-401-8]
II.B.6.e The owner/operator shall install water sprays on all crushers, all screens, all conveyor transfer points, and all conveyor drop points at each location to control emissions. Sprays shall operate as required to ensure the opacity limits in this AO are not exceeded. [R307-401-8]
II.B.6.f The owner/operator shall perform monthly periodic inspections to check that water is flowing to
discharge spray nozzles associated with each crusher, screen, and conveyor. If the owner/operator finds that water is not flowing properly during an inspection of the water spray
nozzles, the owner/operator shall initiate corrective action within 24 hours and complete
corrective action as expediently as practical. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.f.1 Records of the water sprays inspections shall be kept and maintained in a logbook for all periods when the plant is in operation. The records shall include the following items: A. Date the inspections were made B. Any corrective actions taken C. Control mechanism used if sprays are not operating. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.7 Crushers, Screens, and Conveyors Subject to NSPS Subpart OOO:
II.B.7.a The owner/operator shall conduct an initial performance test for all crushers, screens, and conveyor transfer points subject to this AO that are subject to NSPS OOO. Performance tests shall meet the limitations specified in Table 3 to Subpart OOO. [40 CFR 60 Subpart OOO] II.B.7.a.1 Initial performance tests for fugitive emissions limits shall be conducted according to 40 CFR
60.675(c). The owner or operator may use methods and procedures specified in 40 CFR
60.675(e) as alternatives to the reference methods and procedures specified in 40 CFR 60.675(c).
[40 CFR 60 Subpart OOO]

II.B.7.a.2 The owner/operator shall keep and maintain records of the initial performance test for each crusher, screen, and conveyor for the life of the equipment. The record of the initial performance test must be made available to the Director or the Director's representative upon request. [40 CFR 60 Subpart OOO, R307-401-8]

DAQE-IN110430002-24
Page 10

II.B.8 Stationary Diesel-Fired Engines: II.B.8.a The owner/operator shall comply with the applicable requirements in 40 CFR 63 Subpart ZZZZ
and 40 CFR 60 Subpart IIII for all stationary engines. An engine is considered a stationary engine if the engine meets the definition of "stationary reciprocating internal combustion engine (RICE)" in 40 CFR 63.6675 or "stationary internal combustion engine" in 40 CFR 60.4219. In
determining whether an engine is considered a stationary engine, the time the engine remains at a location shall be considered. 40 CFR 1068.30 states that an engine is a stationary engine if:
A. The engine remains at a location for more than 12 consecutive months B. The engine remains at a seasonal source during the full annual operating period of the
seasonal source. A seasonal source is a stationary source that remains in a single location on a permanent basis (i.e., at least two years) and that operates at that single location approximately three months (or more) each year.
[40 CFR 60 Subpart IIII, 40 CFR 63 Subpart ZZZZ, R307-401-8]

II.B.8.b The owner/operator shall not allow visible emissions from any stationary diesel-fired engine subject to this AO to exceed 20 percent opacity. [R307-201-3, R307-305-3, R307-401-8]
II.B.8.c The sulfur content of any fuel oil or diesel fuel burned in a stationary diesel-fired engine subject
to this AO shall not exceed 15 ppm. [40 CFR 60 Subpart IIII, 40 CFR 63 Subpart ZZZZ, R307-401-8]

II.B.8.c.1 The sulfur content shall be determined by ASTM Method D2880-71, D4294-89, or approved equivalent. Certification of diesel fuel shall be either by the owner/operator's own testing or by test reports from the diesel fuel marketer. [R307-203-1, R307-401-8]
II.B.8.c.2 The owner/operator shall keep and maintain records of the test certification of sulfur content in diesel fuel. Records of the test certification shall be kept for all periods when the plant is in
operation. [R307-203-1, R307-401-8]

PERMIT HISTORY

This Approval Order shall supersede (if a modification) or will be based on the following documents:
Supersedes AO DAQE-AN1043005-02 dated June 10, 2002 Is Derived From NOI dated October 7, 2024
DAQE-IN110430002-24
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

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:
rees
Notice Authentication Number:
202412041646031606145
3429962642
Notice URL:
Back
Notice Publish Date:
Wednesday, December 04, 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: B.J. Rees's Enterprise Location: B.J. Rees's Enterprise - Portable Equipment
based at Coalville Pit – Portable Source, UT Project Description: B.J. Rees's Enterprise has requested an Approval Order (AO) for a portable
source. The portable source belongs to the nonmetallic mineral processing industry, including aggregate plants. The plants shall be
temporarily operated for a period of not more than 180 working days at any location. A relocation shall not exceed 365 consecutive days at
any location in the State of Utah. Dispersion modeling results have determined that there will be no adverse impacts on air quality at the
nearest residence or commercial establishment if the source operates at a location in compliance with the AO, the Notice of Temporary
Relocation, and the Temporary Relocation Approval Letter. Compliance with the opacity limits and operating practices contained in the
conditions of the AO shall be considered as the application of BACT. The emission control measures required in the conditions of the AO shall
apply to all of the locations at which the source operates. The source may be required to adopt additional measures for controlling emissions
to address location-specific concerns. 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 January 3, 2025, will be considered in making the final decision on the
approval/disapproval of the proposed project. Email comments will also be accepted at [e-mail]. 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: December 4, 2024 SLT0030497
Back

DAQE-NN110430002-24

December 2, 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 December 4, 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 [phone].

Sincerely,

{{$s }}

Jeree Greenwood
Office Technician

Enclosure

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 [phone] • Fax [phone] • T.D.D. [phone]
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-NN110430002-24
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: B.J. Rees's Enterprise
Location: B.J. Rees's Enterprise - Portable Equipment based at Coalville Pit – Portable
Source, UT
Project Description: B.J. Rees's Enterprise has requested an Approval Order (AO) for a portable
source. The portable source belongs to the nonmetallic mineral processing
industry, including aggregate plants. The plants shall be temporarily operated for
a period of not more than 180 working days at any location. A relocation shall
not exceed 365 consecutive days at any location in the State of Utah. Dispersion
modeling results have determined that there will be no adverse impacts on air
quality at the nearest residence or commercial establishment if the source
operates at a location in compliance with the AO, the Notice of Temporary
Relocation, and the Temporary Relocation Approval Letter. Compliance with the
opacity limits and operating practices contained in the conditions of the AO shall
be considered as the application of BACT. The emission control measures
required in the conditions of the AO shall apply to all of the locations at which
the source operates. The source may be required to adopt additional measures for
controlling emissions to address location-specific concerns.

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 January 3, 2025, will be considered in making
the final decision on the approval/disapproval of the proposed project. Email comments will also be
accepted at [e-mail]. 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: December 4, 2024

{{#s=Sig_es_:signer1:signature}}

DAQE-

RN110430002 October 23, 2024 Robert Wadman
B.J. Rees's Enterprise 1045 S. Hoytsville Road Coalville, UT 84017
[e-mail] Dear Robert Wadman,
Re: Engineer Review: New Portable Source (Aggregate and Stationary Diesel-Fired Engines) Project Number: N110430002 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. B.J. Rees's Enterprise should complete this review within 10 business days of receipt. B.J. Rees's Enterprise should contact Katie Andersen at [phone] if there are questions or concerns with the review of the draft permit conditions. Upon resolution of your concerns, please email Katie Andersen at [e-mail] 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 B.J. Rees's Enterprise does not respond to this letter within 10 business days, the project will move forward without source concurrence. If B.J. Rees's Enterprise 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 [phone] • Fax [phone] • T.D.D. [phone]
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 N110430002: Rees's Enterprise- Portable Equipment based at Coalville Pit October 23, 2024 Page 1
UTAH DIVISION OF AIR QUALITY
ENGINEER REVIEW

SOURCE INFORMATION
Project Number N110430002 Owner Name B.J. Rees's Enterprise Mailing Address 1045 S. Hoytsville Road
Coalville, UT, 84017 Source Name Rees's Enterprise- Portable Equipment based at Coalville Pit
Source Location Not permanently based at a site Portable Source, UT
SIC Code 1442 (Construction Sand & Gravel) Source Contact Robert Wadman Phone Number [phone] Email [e-mail] Billing Contact Robert Wadman Phone Number [phone] Email [e-mail] Project Engineer Katie Andersen, Engineer
Phone Number [phone] Email [e-mail]
Notice of Intent (NOI) Submitted October 7, 2024 Date of Accepted Application October 23, 2024

Engineer Review N110430002: Rees's Enterprise- Portable Equipment based at Coalville Pit October 23, 2024 Page 2
SOURCE DESCRIPTION General Description
B.J. Rees's Enterprise has requested an AO for a portable source. This AO is issued to B.J. Rees's Enterprise for the purpose of operating a portable source that belongs to the nonmetallic mineral processing industry, including aggregate plants. The plants subject to this AO shall be
temporarily operated for a period of not more than 180 working days at any location. A relocation shall not exceed 365 consecutive days at any location in the State of Utah. Prior to commencement of operation at a location, the owner/operator shall submit a Notice of Temporary Relocation to the Director and obtain a Temporary Relocation Approval Letter. If the owner/operator operates at a location in compliance with the AO, the Notice of Temporary Relocation, and the Temporary Relocation Approval Letter, dispersion modeling results have determined that there will be no adverse impacts on air quality at the nearest residence or commercial establishment. Compliance with the opacity limits and operating practices contained in the conditions of the AO
shall be considered as application of BACT. The emission control measures required in the conditions of this AO shall apply to all of the locations at which the source approved by this AO operates. The source may be required to adopt additional measures for controlling emissions to
address location-specific concerns. NSR Classification:
Minor Modification at Minor Source Source Classification Portable Source County Airs Source Size: SM
Applicable Federal Standards NSPS (Part 60), A: General Provisions NSPS (Part 60), OOO: Standards of Performance for Nonmetallic Mineral Processing Plants NSPS (Part 60), IIII: Standards of Performance for Stationary Compression Ignition Internal Combustion Engines MACT (Part 63), A: General Provisions MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines
Title V (Part 70) Area Source Project Proposal
New Portable Source (Aggregate and Stationary Diesel-Fired Engines) Project Description
The owner/operator has requested an AO for a portable source. The portable source belongs to the nonmetallic mineral processing industry, including aggregate processing plants and stationary diesel-fired engines.

Engineer Review N110430002: Rees's Enterprise- Portable Equipment based at Coalville Pit October 23, 2024 Page 3
EMISSION IMPACT ANALYSIS The DAQ modeled a generic aggregate site to determine the appropriate operating conditions for this AO.
Ambient air quality impacts are smaller in the daytime hours than in the nighttime hours. To minimize impacts, the times of operation were limited. Sources will be allowed to operate from 6:00 am to 10:00 pm. A permit condition is included in this AO to reflect the time restriction of operation. More stringent times of
operation may be included in different areas of the State. If a source wants to operate outside these times, the source must submit modeling with the temporary relocation letter to demonstrate that the NAAQS are met. [Last updated October 23, 2024]

Engineer Review N110430002: Rees's Enterprise- Portable Equipment based at Coalville Pit October 23, 2024 Page 4
Review of BACT for New/Modified Emission Units 1. BACT review regarding Process Equipment
The process equipment for this portable source includes the following:
A. Aggregate Equipment (Crushers, Screens, Conveyors) B. Stationary Diesel-Fired Engines A. Aggregate Equipment (Crushers, Screens, Conveyor Transfer Points) The following opacity limitations shall not be exceeded for the following aggregate equipment: Crushers - 12% Screens - 7%
Conveyor Transfer Points - 7% Feeders - 7% Stackers - 7%
Water sprays will control the emissions from crushers, screens, conveyors, feeders, and stackers. Sprays will operate as needed to comply with the above opacity limits. B. Stationary Diesel-Fired Engines The NSR Section recommends the following as BACT for stationary diesel engines: 1. Proper engine tuning and maintenance 2. Visible emissions shall be 20% opacity or less
3. Sulfur content of fuel shall be 15 ppm or less 4. Compliance with the applicable federal standards contained in a. 40 CFR 60, NSPS, Subpart IIII, and b. 40 CFR 63, MACT, Subpart ZZZZ. [Last updated October 23, 2024] 2. BACT review regarding Fugitive Emissions and Fugitive Dust To ensure fugitive emissions and fugitive dust will be controlled, the owner/operator will be required to submit a FDCP for each location with the temporary relocation letter. Fugitive emissions and fugitive dust will be generated from the following:
A. Haul Roads
B. Storage Piles C. Conveyor Drop Points D. Material Handling Operations
A. Haul Roads Wet suppression (or other chemical treatment) will control the emissions from haul roads. To ensure the wet suppression is adequate, visible emissions from haul roads will not exceed 20%
opacity on site and 10% at the property boundary. B. Storage Piles
Routine water application will control the emissions from storage piles. To ensure the water application is of sufficient frequency, visible emissions from storage piles will not exceed 20%

Engineer Review N110430002: Rees's Enterprise- Portable Equipment based at Coalville Pit October 23, 2024 Page 5
opacity on site and 10% at the property boundary. C. Conveyor Drop Points, Water sprays will control the emissions from conveyor drop points. Sprays will operate as needed to reduce visible emissions to 20% opacity or less on site and 10% at the property boundary. D. Material Handling Operations, Water application will control the emissions from material handling operations. To ensure the water application is of sufficient frequency, visible emissions from material handling will not exceed 20% opacity on site and 10% at the property boundary.
[Last updated October 23, 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]
I.3 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.4 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]
I.5 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]

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I.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns. [R307-107]
I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-150]

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 NEW Portable Source Including: Aggregate Processing Equipment and Diesel-Fired Engines II.A.2 NEW Aggregate Processing Plants These plants may be subject to NSPS Subpart OOO Requirements These plants include:
A. Crushers
B. Screens
C. Wash Plants
D. Conveyors, Feeders, Hoppers, and Stackers
II.A.3 NEW Stationary Diesel-Fired Engines These stationary engines produce mechanical or electrical power to operate the plants in this AO. These stationary engines are subject to MACT Subpart ZZZZ Requirements
These stationary engines may be subject to NSPS Subpart IIII Requirements II.A.4 NEW Storage Tanks Contents include:
A. Diesel Fuel
B. On-Specification Used Oil
C. Gasoline
D. Propane

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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 Notice of Temporary Relocation:
II.B.1.a NEW The owner/operator shall submit a Notice of Temporary Relocation and obtain a Temporary Relocation Approval Letter prior to operating a portable source at any location. [R307-401-8]
II.B.1.a.1
NEW
Notices of Temporary Relocation shall include the following information (Form 15a is
available from the DAQ):
A. The address and driving directions of the proposed location
B. A list of the equipment to be operated at the proposed location, including:
1. The type of equipment
2. The rated capacity of the equipment
3. The date of manufacture of the equipment
C. A site diagram showing the general equipment location on site (to scale), and the
distance to the nearest houses, barns or commercial operations (to scale if the plant
boundary is located within one mile of these buildings) D. The expected startup and completion dates for operating at the proposed location. E. The expected hours of operation, including start and stop times
F. The emission control measures that the owner/operator proposes to adopt for each
emission point at each location; including a FDCP specific to the proposed location G. A reference to this AO [R307-401-8] II.B.2 NEW Temporary Relocation Approval Letter:
II.B.2.a NEW The owner/operator shall operate and conduct its operations of the aggregate processing plants, the concrete batch plants, the hot mix asphalt plants, and the diesel-fired engines in
accordance with the terms and conditions of this AO and the terms and conditions of the Temporary Relocation Approval Letter issued by the Director for each relocation. In the case of any discrepancy between the conditions of this AO and the Temporary Relocation
Approval Letter, the owner/operator shall comply with the site-specific requirements in the Temporary Relocation Approval Letter. [R307-401-8]

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II.B.2.a.1 NEW Portable sources that plan to relocate to a stationary source listed in the Utah PM10 or PM2.5 State Implementation Plan (SIP) shall comply with the standards and adopt the control strategies listed in the PM10 or PM2.5 SIP for the stationary source in addition to the
requirements of this AO and the Temporary Relocation Approval Letter. [R307-401-8] II.B.3 NEW Operations at Temporary Locations:
II.B.3.a NEW The owner/operator may temporarily relocate this portable source to any temporary location. The temporary relocation shall not exceed 180 working days and shall not exceed 365
consecutive days. If a temporary relocation is expected to exceed 180 working days, the owner/operator shall submit an NOI in accordance with R307-401 for a permanent source and obtain a valid AO prior to the end of the 180 working days. [R307-401-17]
II.B.3.a.1 NEW The owner/operator shall keep and maintain the following records on site:
A. The initial relocation date at each location
B. Working days at each location
C. Consecutive days at each location [R307-401-17]
II.B.3.a.2 NEW The owner/operator shall submit records of the working days at each site and the consecutive days at each site to the Director at the end of each 180 calendar days. [R307-401-17] II.B.3.b NEW The owner/operator shall not exceed the daily production limit specified in the Temporary Relocation Approval Letter. [R307-401-8]
II.B.3.b.1
NEW
The daily production shall be determined by belt scale records, scale house records, vendor
receipts or by any other method as acceptable to the Director or the Director's representative. [R307-401-8]
II.B.3.b.2
NEW
The owner/operator shall keep and maintain the following production records on site for all
periods that the portable source is in operation at any location:
A. The date production occurs at each location
B. The production for that date at each location
C. The total production at each location [R307-401-8]
II.B.3.b.3 NEW The owner/operator shall submit records of the actual production rate to the Director at the end of each 180 calendar days. [R307-401-17] II.B.3.c NEW The owner/operator shall only operate between 6:00 AM and 10:00 PM each day. The hours of operation may be altered upon approval of the Director; however, any request for a change in these hours shall include modeling showing that all NAAQS are met. [R307-401-8]

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II.B.3.c.1 NEW The owner/operator shall keep and maintain the following records of operation for all periods that the portable source is in operation at any location: A. The time operations began each day at each location B. The time operations ended each day at each location
[R307-401-8]
II.B.3.d NEW Unless otherwise specified in this AO, the owner/operator shall not allow visible emissions from any installation of this AO to exceed 20 percent opacity. [R307-201-3, R307-305-3]
II.B.3.d.1 NEW Unless otherwise specified in this AO, opacity observations of emissions from stationary sources shall be conducted according to 40 CFR 60, Appendix A, Method 9. [R307-201-3, R307-305-3]
II.B.4 NEW Emission Estimates and Emissions Inventory:
II.B.4.a
NEW
The owner/operator shall estimate the actual emissions that resulted from operating at each
location. These emissions shall be summarized for each piece of equipment, each source of fugitive dust, and each source of fugitive emissions at the completion of operation at each location. The Director may require a summary of emissions for each location at any time.
[R307-401-8, R307-150-1] II.B.4.a.1 NEW Records of actual emissions shall be kept for each location. Records of actual emissions shall include the following:
A. The emission factors used to estimate emissions for each location B. All variables (production, hours of operation, haul road lengths, etc.) used in
the emission estimates for each location
C. The actual emissions from each location, which includes emissions from each
emission unit, each source of fugitive dust, and each source of fugitive emissions
[R307-401-8, R307-150-1]

II.B.5 NEW Haul Roads and Fugitive Dust Sources:
II.B.5.a NEW The owner/operator shall comply with a FDCP consistent with R307-309-6 for each location. The FDCP for a location shall address the control of all fugitive dust sources at that location. [R307-401-8]
II.B.5.b NEW The owner/operator shall not allow visible emissions from haul roads and fugitive dust sources to exceed 20 percent opacity on site and 10 percent opacity at the property boundary for each temporary location. [R307-205-4, R307-309-5, R307-401-8]

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II.B.5.b.1 NEW Visible emission determinations for fugitive dust from haul roads and operational areas shall use procedures similar to Method 9. The normal requirement for observations to be made at 15-second intervals over a six-minute period, however, shall not apply. Visible emissions
shall be measured at the densest point of the plume but at a point not less than one-half vehicle length behind the vehicle and not less than one-half the height of the vehicle. [R307-205-4, R307-309-5, R307-401-8]

II.B.5.c NEW The owner/operator shall use water application or other control options contained in R307-309 to minimize emissions from fugitive dust and fugitive emissions sources, including haul roads, storage piles, and disturbed areas. Controls shall be applied to ensure the opacity limits in this AO are not exceeded. [R307-309, R307-401-8] II.B.6 NEW Aggregate Processing Plants:
II.B.6.a NEW The owner/operator shall not allow visible emissions from any crusher subject to this AO to exceed 12 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]

II.B.6.b NEW The owner/operator shall not allow visible emissions from any screen subject to this AO to exceed 7 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8] II.B.6.c NEW The owner/operator shall not allow visible emissions from any conveyor transfer point subject to this AO to exceed 7 percent opacity. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.d NEW The owner/operator shall not allow visible emissions from any conveyor drop point at each temporary location to exceed 20 percent opacity. [R307-205-4, R307-309-5, R307-401-8]
II.B.6.e NEW The owner/operator shall install water sprays on all crushers, all screens, all conveyor transfer points, and all conveyor drop points at each location to control emissions. Sprays shall operate as required to ensure the opacity limits in this AO are not exceeded. [R307-401-8]
II.B.6.f NEW The owner/operator shall perform monthly periodic inspections to check that water is flowing to discharge spray nozzles associated with each crusher, screen, and conveyor. If the
owner/operator finds that water is not flowing properly during an inspection of the water spray nozzles, the owner/operator shall initiate corrective action within 24 hours and complete corrective action as expediently as practical. [40 CFR 60 Subpart OOO, R307-401-8]
II.B.6.f.1 NEW Records of the water sprays inspections shall be kept and maintained in a logbook for all periods when the plant is in operation. The records shall include the following items: A. Date the inspections were made B. Any corrective actions taken C. Control mechanism used if sprays are not operating.
[40 CFR 60 Subpart OOO, R307-401-8]
II.B.7 NEW Crushers, Screens, and Conveyors subject to NSPS Subpart OOO:

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II.B.7.a NEW The owner/operator shall conduct an initial performance test for all crushers, screens, and conveyor transfer points subject to this AO that are subject to NSPS OOO. Performance tests shall meet the limitations specified in Table 3 to Subpart OOO. [40 CFR 60 Subpart OOO]

II.B.7.a.1 NEW Initial performance tests for fugitive emissions limits shall be conducted according to 40 CFR 60.675(c). The owner or operator may use methods and procedures specified in 40 CFR 60.675(e) as alternatives to the reference methods and procedures specified in 40 CFR 60.675(c). [40 CFR 60 Subpart OOO]
II.B.7.a.2 NEW The owner/operator shall keep and maintain records of the initial performance test for each crusher, screen, and conveyor for the life of the equipment. The record of the initial performance test must be made available to the Director or the Director's representative upon request. [40 CFR 60 Subpart OOO, R307-401-8] II.B.8 NEW Stationary Diesel-Fired Engines:
II.B.8.a NEW The owner/operator shall comply with the applicable requirements in 40 CFR 63 Subpart ZZZZ and 40 CFR 60 Subpart IIII for all stationary engines. An engine is considered a stationary engine if the engine meets the definition of "stationary reciprocating internal combustion engine (RICE)" in 40 CFR 63.6675 or "stationary internal combustion engine" in 40 CFR 60.4219. In determining whether an engine is considered a stationary engine, the time the engine remains at a location shall be considered. 40 CFR 1068.30 states that an engine is a stationary engine if:
A. The engine remains at a location for more than 12 consecutive months. B. The engine remains at a seasonal source during the full annual operating period of the
seasonal source. A seasonal source is a stationary source that remains in a single
location on a permanent basis (i.e., at least two years) and that operates at that single
location approximately three months (or more) each year. [40 CFR 60 Subpart IIII, 40 CFR 63 Subpart ZZZZ, R307-401-8]
II.B.8.b NEW The owner/operator shall not allow visible emissions from any stationary diesel-fired engine subject to this AO to exceed 20 percent opacity. [R307-201-3, R307-305-3, R307-401-8]

II.B.8.c NEW The sulfur content of any fuel oil or diesel fuel burned in a stationary diesel-fired engine subject to this AO shall not exceed 15 ppm. [40 CFR 60 Subpart IIII, 40 CFR 63 Subpart ZZZZ, R307-401-8]

II.B.8.c.1 NEW The sulfur content shall be determined by ASTM Method D2880-71, D4294-89, or approved equivalent. Certification of diesel fuel shall be either by the owner/operator's own testing or by test reports from the diesel fuel marketer. [R307-203-1, R307-401-8]
II.B.8.c.2 NEW The owner/operator shall keep and maintain records of the test certification of sulfur content in diesel fuel. Records of the test certification shall be kept for all periods when the plant is in operation. [R307-203-1, R307-401-8]

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PERMIT HISTORY When issued, the approval order shall supersede (if a modification) or will be based on the
following documents: Supersedes AO DAQE-AN1043005-02 dated June 10, 2002
Is Derived From NOI dated October 7, 2024
REVIEWER COMMENTS

1. Comment regarding NSPS, MACT, & Title V Applicability: NSPS NSPS Subpart OOO applies to each crusher, screening operation, and belt conveyor in fixed or portable nonmetallic mineral processing plants manufactured after August 31 1983. The portable equipment in this AO is used to process nonmetallic minerals according to 40 CFR 60.671; therefore, NSPS Subpart OOO applies to this AO for portable equipment.
NSPS Subpart IIII applies to owners and operators of stationary CI ICE that commence construction after July 11, 2005, where the stationary CI ICE are manufactured after April 1, 2006. The stationary engines at this portable source were manufactured after April 1, 2006; therefore, NSPS Subpart IIII applies to this AO for stationary diesel-fired engines.
MACT
40 CFR 63 MACT Subpart ZZZZ applies to owners and operators of stationary RICE at a major or area source of HAP emissions. This source will have stationary RICE at an area source of HAP emissions; therefore, MACT Subpart ZZZZ will apply to the stationary engines at this source.
Title V 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 requirement under Section 112 of the Act, Hazardous Air Pollutants. 4. Any Title IV affected source. The portable equipment in this AO is not part of a major source or a Title IV source, and is not subject to 40 CFR 61 requirements, but the facility is subject to 40 CFR 60 NSPS Subpart OOO
requirements. Therefore, Title V applies to the source where this portable equipment operates.
[Last updated October 23, 2024] 2. Comment regarding Recordkeeping: This AO contains numerous recordkeeping requirements to demonstrate compliance. To assist the owner/operator, this Review Comment lists all the records that are required by this AO. 1. The initial relocation date at each location 2. Working days at each location 3. Consecutive days at each location

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4. The date production occurs at each location 5. The production for each date at each location
6. The total production at each location 7. The time operations began each day at each location 8. The time operations ended each day at each location 9. The emission factors used to estimate emissions for each location 10. All variables used in the emission estimates for each location 11. The emissions from each emission unit, each source of fugitive dust, and each source of fugitive emissions at each location 12. Date the water spray inspections were made 13. Any corrective actions taken for the water sprays 14. Control mechanism used if sprays are not operating. 15. The initial performance test for each affected facility as defined in NSPS Subpart OOO
16. The pressure gauge reading for each day of operation 17. The applicable records contained in 40 CFR 60 Subpart IIII and 40 CFR 63 Subpart ZZZZ for each stationary engine subject to this AO.
18. The certification of sulfur content in diesel fuel used in the stationary engines
[Last updated October 23, 2024] 3. Comment regarding Reporting: R307-401-17 requires that "records of the working days at each site, consecutive days at each site, and actual production rate shall be submitted to the director at the end of each 180 calendar days."
The owner/operator must submit this information to be in compliance with R307-401-17. [Last updated October 23, 2024] 4. Comment regarding Definition of Stationary Engines:
The definition of stationary internal combustion engine in NSPS Subpart IIII (40 CFR 60.4219) is as follows: Stationary internal combustion engine means any internal combustion engine, except combustion turbines, that converts heat energy into mechanical work and is not mobile. Stationary ICE differ
from mobile ICE in that a stationary internal combustion engine is not a nonroad engine as defined at 40 CFR 1068.30 (excluding paragraph (2)(ii) of that definition), and is not used to propel a motor vehicle, aircraft, or a vehicle used solely for competition. Stationary ICE include reciprocating ICE,
rotary ICE, and other ICE, except combustion turbines.
The definition of nonroad engine in 40 CFR 1068.30 is as follows:
Nonroad engine means:
(1) Except as discussed in paragraph (2) of this definition, a nonroad engine is an internal
combustion engine that meets any of the following criteria:
(i) It is (or will be) used in or on a piece of equipment that is self-propelled or serves a dual purpose
by both propelling itself and performing another function (such as garden tractors, off-highway mobile cranes and bulldozers). (ii) It is (or will be) used in or on a piece of equipment that is intended to be propelled while performing its function (such as lawnmowers and string trimmers).

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(iii) By itself or in or on a piece of equipment, it is portable or transportable, meaning designed to be and capable of being carried or moved from one location to another. Indicia of transportability include, but are not limited to, wheels, skids, carrying handles, dolly, trailer, or platform. (2) An internal combustion engine is not a nonroad engine if it meets any of the following criteria: (i) The engine is used to propel a motor vehicle, an aircraft, or equipment used solely for competition.
(ii) The engine is regulated under 40 CFR part 60, (or otherwise regulated by a federal New Source Performance Standard promulgated under section 111 of the Clean Air Act (42 U.S.C. 7411)). Note that this criterion does not apply for engines meeting any of the criteria of paragraph (1) of this definition that are voluntarily certified under 40 CFR part 60. (iii) The engine otherwise included in paragraph (1)(iii) of this definition remains or will remain at a location for more than 12 consecutive months or a shorter period of time for an engine located at a seasonal source. A location is any single site at a building, structure, facility, or installation. For any engine (or engines) that replaces an engine at a location and that is intended to perform the same or similar function as the engine replaced, include the time period of both engines in calculating the consecutive time period. An engine located at a seasonal source is an engine that remains at a seasonal source during the full annual operating period of the seasonal source. A seasonal source is a stationary source that remains in a single location on a permanent basis (i.e., at least two years) and that operates at that single location approximately three months (or more) each year. See §1068.31 for provisions that apply if the engine is removed from the location. [Last updated October 23, 2024] 5. Comment regarding Definition of Stationary Engines (Cont'd): 40 CFR 1068.31 has the following requirements: (b) A stationary engine becomes a new nonroad engine if- (1) It is used in an application that meets the criteria specified in paragraphs (1)(i) or (ii) in the definition of "nonroad engine" in §1068.30. (2) It meets the criteria specified in paragraph (1)(iii) of the definition of "nonroad engine" in §1068.30 and is moved so that it fails to meet (or no longer meets) the criteria specified in paragraph (2)(iii) in the definition of "nonroad engine" in §1068.30. (c) A stationary engine does not become a new nonroad engine if it is moved but continues to meet the criteria specified in paragraph (2)(iii) in the definition of "nonroad engine" in §1068.30 in its new location. For example, a transportable engine that is used in a single specific location for 18 months
and is later moved to a second specific location where it will remain for at least 12 months is considered to be a stationary engine in both locations. Note that for stationary engines that are neither portable nor transportable in actual use, the residence-time restrictions in the definition of
"nonroad engine" generally do not apply. (e) A nonroad engine ceases to be a nonroad engine and becomes a new stationary engine if-
(1) At any time, it meets the criteria specified in paragraph (2)(iii) in the definition of "nonroad
engine" in §1068.30. For example, a portable generator engine ceases to be a nonroad engine if it is

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used or will be used in a single specific location for 12 months or longer. If we determine that an engine will be or has been used in a single specific location for 12 months or longer, it ceased to be a
nonroad engine when it was placed in that location. (2) It is otherwise regulated by a federal New Source Performance Standard promulgated under section 111 of the Clean Air Act (42 U.S.C. 7411). [Last updated October 23, 2024]

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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
1
3990 Old Town Ave, Suite A203 • San Diego, CA 92110
Office [phone] • Fax [phone]
, 2024
Ms. Anderson,
Utah Department of Air Quality
195 North 1950 West
Salt Lake City, Utah 84114-4820
Re: Application for Portable Equipment Registration
B.J. Rees’s Enterprise operating in Utah
Dear Ms. Anderson,
B.J. Rees’s Enterprise is applying for a Portable Approval Order for equipment used in various locations. The
original AO, DAQE-AN118780008-13, was revoked in 2021 under DAQE-GN118780009-21. Although the AO for
this equipment was revoked, a Temporary Relocation Project authorization was still issued by the DAQE in
October of 2021 for the same equipment.
Per the DAQE’s instructions, forms 15b,15c and engine specifications are attached for your reference. The
engine EPA family numbers and rated horsepower were added to form 15b. For NSPS OOO applicable
, the source testing will be done the next operation .
Thank you for your attention to this application. Please contact me if you have any questions or need more
information
Sincerely,
Scott Cohen, P.E., C.I.H
Principal Consultant,
Sespe Consulting
A Trinity Consultants Company
E: [e-mail]
P: [phone]
Att: Form 15b
From 15c
Engine Specifications
Cc: Robert Wadman, B.J. Rees’s Enterprise
Alan Humpherys, Utah DAQE
Chad Gilgen, Utah DAQE
Page 1 of
Division of Air Quality
New Source Review Section
Form 15b
Equipment Registration Form
for Generic Portable Equipment
Contact Name _________________________________________
Company Name _________________________________________
Mailing Address _________________________________________
_________________________________________
City, State, Zip _________________________________________
Use the following guidelines to complete the information requested on the back of this form.
Equipment types to list: crushers, screens, generators, asphalt batch plants, and concrete batch plants
(include all grandfathered equipment.)
Various associated support equipment such as conveyors, loaders, dozers, water pumps, water trucks, haul
trucks, and service trucks do not need to be listed individually.
Applicable NSPS Subparts:Subpart OOO applies to non-metallic mineral processing facilities (i.e.,
crushing and screening operations). This regulation applies to all
crushers and screens that were constructed, modified, or reconstructed
after August 31, 1983.
Subpart I applies to hot mix asphalt facilities. This regulation applies to
all asphalt batch plants that were constructed, modified, or reconstructed
after June 11, 1973.
There are currently no applicable NSPS subparts for small generators or
concrete batch plants.
See 40 CFR 60 (Code of Federal Regulations, Title 40, Part 60) for definitions of construction,
modification, and reconstruction.
Instructions
This form is used to register all portable equipment. Please provide the following information:
1. Name of person the Division of Air Quality (DAQ) should contact concerning this form.
2. Name and address of company.
3. Fill in the indicated information for each piece of equipment. If the equipment has not been
inspected, started up, or tested, leave the dates blank. Attach additional sheets if needed.
B.J. Rees's Enterprise
Page 2 of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type: _______________________
Make/Model _______________________
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity
_______________________
_______________________
_______________________
______________________
_
_______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Page of
Equipment Registration Form for
Generic Portable Equipment
Form 15b (continued)
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart________________________
NSPS Performance Test Date ____________________
_______________________
_______________________
_______________________
_______________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
______________________
______________________
______________________
______________________
_______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Equipment Type:
Make/Model
Serial or ID #
Manufactured Date
Design Capacity
______________________
_
_______________________
_______________________
_______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
_______________________
_______________________
Equipment Type:
Serial or ID # _______________________
Manufactured Date _______________________
Design Capacity _______________________
(Leave dates blank for actions that have not occured. )
Initial Startup Date _________________________
Initial Inspection Date _________________________
Applicable NSPS Subpart _______________________
NSPS Performance Test Date ____________________
Utah Division of Air Quality Date __________________________
New Source Review Section Company ______________________
Site/Source_____________________
Form 15c
Portable General Permit Application
An Approval Order to construct must be approved before any equipment can be operated. Please refer to
the Approval Order application instructions for specific details required to complete the application. Please print or type all
information requested. All information requested herein must be completed and submitted before an engineering review can be
completed. Please contact the New Source Review Section of the Division of Air Quality with any questions at [phone].
Written inquiries may be addressed to: Division of Air Quality, New Source Review Section, P.O. Box 144820, Salt Lake City,
Utah 84114-4820.
General Owner And Facility Information
1. Company name and address:
Phone No.: ( )
FAX No.: ( )
2. Company contact for environmental issues:
Phone No.: ( )
FAX No.: ( )
3. Owners name and address:
Phone no.: ( )
FAX no.: ( )
4. Identify any current Approval Order(s):
AO#_________________Date______________ AO#_________________Date______________
AO#_________________Date______________ AO#_________________Date______________
AO#_________________Date______________ AO#_________________Date______________
5. If request for modification, previous permit # and date: DAQE #__________________ DATE: ____/____/____
6. Type of operation:Crushing and Screening Asphalt Concrete Batch Plant
7. Total company employees greater
than 100?
No
8. Standard Industrial Classification Code
[] [] [] []
Modification
Application for:
New equipmen
Existing equipment operating without permit
10. For new equipment or modification, enter estimated start dat
11. For change of permittee, enter date
of occurrence:
12. For existing equipment in operation without prior permit, enter initial operation
date:
13.Has equipment been modified, moved or the capacity incre since November 29, 1969:Yes
If yes: Specify what equipment:
The following are the exhaust certification standards (STD), or family emission limit(s) (FEL) as applicable, and
certification levels (CERT) for hydrocarbon (HC), oxides of nitrogen (NOx), or non-methane hydrocarbon plus
oxides of nitrogen (NMHC+NOx), carbon monoxide (CO), and particulate matter (PM) in grams per kilowatt-hour
g/kw-hr), and the opacity-of-smoke certification standards and certification levels in percent (%) during acceleration
Engine Family 1.Engine Code 2.Engine Model (SAE GoS!) (for diesel only! (for (Geseis only) (SEA Gross) (bstir)@peak torqueDevice Per SAE J1930
BCPXL32 DESW C32 1502@ 1800 418 506.3 NA NA NA ECM EM, DI, TC. CAC
BCPXL32.DESW C32 1357@1800 374 453.1 NA NA NA EM, DI, TC,
BCPXL 32 DESW 3 Cert Engine C32 1330@ 1500 469 473 NA NA NA EM, DI, TC.
SCPXL32 OESW C32 1357@1800 374 453.1 NA NA NA EM, DI, TC.
BCPXL32.DESW C32 1502@1800 418 506.3 NA NA NA EM, DI, TC,
BCPXL 32 0ESW C32 1257@1800 356 $31.2 NA NA NA EM, DI, TC,
BCPXL32 0ESW C32 126@1800 324 392.1 NA NA NA EM, DI, TC,
BCPXL32.DESW C32 1502@1800 418 506.3 NA NA NA EM, DI, TC.
BCPXL32 DESW 9 C32 1330@ 1500 469 473 NA NA NA EM, DI, TC,