DAQ-2025-001147

DAQE-AN108370003-25

{{$d1 }}

Brian Pike
Flowserve Corporation
1350 North Mountain Springs Parkway
PO Box 220
Springville, UT 84663-0220
[e-mail]

Dear Mr. Pike:

Re: Approval Order: Administrative Amendment to Approval Order DAQE-AN108370002-14 for a
10-Year Review and Permit Updates
Project Number: N108370003

The attached Approval Order (AO) is issued pursuant to the Division of Air Quality conducting a
10-year administrative review of this source and its respective AO. Flowserve Corporation 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.

Sincerely,

{{$s }}

Bryce C. Bird
Director

BCB:KA:jg

cc: Utah 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

February 26, 2025

STATE OF UTAH
Department of Environmental Quality
Division of Air Quality

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{{#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-AN108370003-25
Administrative Amendment to Approval Order
DAQE-AN108370002-14 for a 10-Year Review
and Permit Updates

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

Issued to
Flowserve Corporation - Automatic Control Valves and Sub-component
Manufacturer

Issued On
{{$d2 }}

Issued By

{{$s }}

Bryce C. Bird
Director
Division of Air Quality

February 26, 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 ................................................................................................. 3
Project Description.................................................................................................................. 3
SUMMARY OF EMISSIONS .................................................................................................... 4
SECTION I: GENERAL PROVISIONS .................................................................................... 4
SECTION II: PERMITTED EQUIPMENT .............................................................................. 5
SECTION II: SPECIAL PROVISIONS ..................................................................................... 5
PERMIT HISTORY ..................................................................................................................... 7
ACRONYMS ................................................................................................................................. 8

DAQE-AN108370003-25
Page 3

GENERAL INFORMATION

CONTACT/LOCATION INFORMATION

Owner Name Source Name
Flowserve Corporation Flowserve Corporation - Automatic Control Valves and Sub-component Manufacturer

Mailing Address Physical Address
1350 North Mountain Springs Parkway
PO Box 220 Springville, UT 84663-0220
1350 North Mountain Springs Parkway
Springville, UT 84663-0220

Source Contact UTM Coordinates
Name: Brian Pike 446,380 m Easting
Phone: [phone],448,649 m Northing
Email: [e-mail] Datum NAD83
UTM Zone 12
SIC code 3491 (Industrial Valves)

SOURCE INFORMATION
General Description
Flowserve Corporation is an automatic control valves and sub-component manufacturer located in
Springville, Utah County.

NSR Classification
10-Year Review

Source Classification
Located in Southern Wasatch Front O3 NAA, Provo UT PM2.5 NAA
Utah County
Airs Source Size: B

Applicable Federal Standards
MACT (Part 63), A: General Provisions
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines

Project Description
This is a 10-Year Review to update the language, format, and layout of the Approval Order to match
current DAQ permitting standards.
DAQE-AN108370003-25
Page 4

SUMMARY OF EMISSIONS

The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.

Criteria Pollutant Change (TPY) Total (TPY)
CO2 Equivalent 0 258.00
Carbon Monoxide 0 0.03
Nitrogen Oxides 0 0.25
Particulate Matter - PM10 0 0.88
Particulate Matter - PM2.5 0 0.88
Sulfur Dioxide 0 0.00
Volatile Organic Compounds 0 10.00

Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Ethyl Benzene (CAS #100414) 0 260
Formaldehyde (CAS #50000) 0 20
Methanol (CAS #67561) 0 180
Methyl Isobutyl Ketone (Hexone) (CAS #108101) 0 100
Toluene (CAS #108883) 0 960
Xylenes (Isomers And Mixture) (CAS #1330207) 0 1420
Change (TPY) Total (TPY)
Total HAPs 0 1.47

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]
DAQE-AN108370003-25
Page 5

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
II.A THE APPROVED EQUIPMENT
II.A.1 Flowserve Corporation Automatic control valves and sub-component manufacturer II.A.2 Natural Gas-Fired Ovens Two (2) rated at 0.75 MMBtu/hr each
II.A.3 Large Paint Booth One (1) paint booth controlled with dry filter pads II.A.4 Paint Booth One (1) Blecker* paint booth, Model SPF-14-10-10* (14'W x 10'H x 10'D) *Brand names and models are for information only
II.A.5 Anodizing Equipment Miscellaneous anodizing equipment II.A.6 Sandblasting Operations Sandblasting booth and baghouse
II.A.7 Welding Booth Miscellaneous welding equipment

SECTION II: SPECIAL PROVISIONS II.B REQUIREMENTS AND LIMITATIONS II.B.1 Site-Wide Requirements
II.B.1.a The owner/operator shall not allow visible emissions from any point or fugitive emission source associated with the installation or control facilities to exceed 10% opacity. [R307-401-8] II.B.1.a.1 Opacity observations of emissions from stationary sources shall be conducted in accordance with 40 CFR 60, Appendix A, Method 9. [R307-401-8]
II.B.2 Paint Booths II.B.2.a The owner/operator shall equip each paint booth with Andrea exhaust filter media made of non-fire-supporting paper paint arrestor filters or equivalent to control particulate emissions. The owner/operator shall route air exiting the paint booths through this control system before venting to the atmosphere. [R307-401-8]
DAQE-AN108370003-25
Page 6

II.B.2.b The owner/operator shall comply with the applicable requirements and limitations in R307-350 Miscellaneous Metal Parts and Products Coatings. [R307-350] II.B.3 VOC and HAP Limitations
II.B.3.a The owner/operator shall not emit more than the following from evaporative sources (painting, printing, coating, and/or cleaning and associated operations) on site: 10.00 tons per rolling 12-month period for VOCs, including all HAPs below 254 pounds per rolling 12-month period for ethyl benzene 26 pounds per rolling 12-month period for formaldehyde 173 pounds per rolling 12-month period for methanol 101 pounds per rolling 12-month period for methyl isobutyl ketone 965 pounds per rolling 12-month period for toluene 1421 pounds per rolling 12-month period for xylene 1.47 tons per rolling 12-month period for total HAPs. [R307-401-8] II.B.3.a.1 The owner/operator shall calculate a new 12-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following equations with applicable units to comply with the mass-balance method:

VOCs = [% VOCs by Weight/100] x [Density] x [Volume Consumed]
HAP = [% HAP by Weight/100] x [Density] x [Volume Consumed].
[R307-401-8]

II.B.3.a.2 The owner/operator shall use a mass-balance method to quantify any amount of VOCs and HAPs reclaimed. The owner/operator shall subtract the amount of VOCs and HAPs reclaimed from the quantities calculated above to provide the monthly total emissions of VOCs and HAPs. [R307-401-8]
DAQE-AN108370003-25
Page 7

II.B.3.a.3 The owner/operator shall keep records each month of the following: A. Name of the VOC- and HAP-emitting material, such as paint, adhesive, solvent, thinner, reducers, etc. B. Density of each material used (pounds per gallon) C. Percent by weight of all VOC and HAP in each material used D. Volume of each VOC- and HAP-emitting material used E. The amount of VOC and HAP emitted monthly by each material F. The amount of VOC or HAP emitted monthly from all materials used. G. The amount of VOCs or HAPs reclaimed for the month H. The total amount of VOCs, the total amount of each HAP, and the total amount of all HAPs combined emitted from all materials. [R307-401-8]
II.B.4 Conditions on the Sandblasting Operations
II.B.4.a The owner/operator shall control process streams from the sandblasting operations with a baghouse. The owner/operator shall route all exhaust air from the sandblasting operations through the baghouse before venting to the atmosphere. [R307-401-8]
II.B.4.b The owner/operator shall not exceed 3,000 hours of operations per rolling 12-month period of sandblasting operations. [R307-401-8]

II.B.4.b.1 The owner/operator shall: A. Determine hours of operations by supervisor monitoring and maintaining of an operations log B. Calculate a new 12-month total by the 20th day of each month using data from the previous 12 months C. Record hours of operation on a daily basis D. Keep records of hours of operations for all periods when the plant is in operation. [R307-401-8]
II.B.4.c The owner/operator shall comply with all applicable requirements of R307-306 PM10
Nonattainment and Maintenance Areas: Abrasive Blasting. [R307-306]

PERMIT HISTORY

This Approval Order shall supersede (if a modification) or will be based on the following documents:
Supersedes AO DAQE-AN108370002-14 dated September 22, 2014
DAQE-AN108370003-25
Page 8

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-

RN108370003 February 12, 2025 Brian Pike
Flowserve Corporation 1350 N Mountain Springs Pkwy PO Box 220
Springville, UT 84663 [e-mail]
Dear Brian Pike, Re: Engineer Review: Administrative Amendment to AO DAQE-AN108370002-14 for a 10-Year Review and Permit Updates Project Number: N108370003 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 (NSR) permitting program. Flowserve Corporation should complete this review within 10 business days of receipt. Flowserve Corporation 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 Approval Order (AO) for signature by the DAQ Director. If Flowserve Corporation does not respond to this letter within 10 business days, the project will move forward without source concurrence. If Flowserve Corporation 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 N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 1
UTAH DIVISION OF AIR QUALITY
ENGINEER REVIEW

SOURCE INFORMATION
Project Number N108370003 Owner Name Flowserve Corporation Mailing Address 1350 N Mountain Springs Pkwy
PO Box 220 Springville, UT, 84663
Source Name Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer Source Location 1350 N Mountain Springs Pkwy
Springville, UT 84663-0220 UTM Projection 446,380 m Easting, 4,448,649 m Northing UTM Datum NAD83 UTM Zone UTM Zone 12 SIC Code 3491 (Industrial Valves) Source Contact Brian Pike Phone Number [phone] Email [e-mail]
Billing Contact Lisa Dixon-Walker Phone Number [phone] Email [e-mail]
Project Engineer Katie Andersen, Engineer Phone Number [phone]
Email [e-mail] Notice of Intent (NOI) Submitted January 14, 2025 Date of Accepted Application January 22, 2025

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 2
SOURCE DESCRIPTION General Description
Flowserve Corporation is an automatic control valves and sub-component manufacturer located in Springville, Utah County.
NSR Classification: 10 Year Review Source Classification Located in the Southern Wasatch Front O3 NAA and Provo UT PM2.5 NAA Utah County Airs Source Size: B Applicable Federal Standards MACT (Part 63), A: General Provisions MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines Project Proposal
Administrative Amendment to AO DAQE-AN108370002-14 for a 10-Year Review and Permit Updates
Project Description This is a 10-Year Review to update the language, format, and layout of the Approval Order to match current DAQ permitting standards. EMISSION IMPACT ANALYSIS This is a 10-Year Review. There are no changes to emissions and no equipment being added at this time.
Therefore, modeling is not required. [Last updated January 22, 2025]

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 3
SUMMARY OF EMISSIONS
The emissions listed below are an estimate of the total potential emissions from the source. Some rounding of emissions is possible.
Criteria Pollutant Change (TPY) Total (TPY) CO2 Equivalent 0 258.00 Carbon Monoxide 0 0.03
Nitrogen Oxides 0 0.25
Particulate Matter - PM10 0 0.88
Particulate Matter - PM2.5 0 0.88
Sulfur Dioxide 0 0.00
Volatile Organic Compounds 0 10.00 Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Ethyl Benzene (CAS #100414) 0 260
Formaldehyde (CAS #50000) 0 20
Methanol (CAS #67561) 0 180
Methyl Isobutyl Ketone (Hexone) (CAS #108101) 0 100
Toluene (CAS #108883) 0 960 Xylenes (Isomers And Mixture) (CAS #1330207) 0 1420 Change (TPY) Total (TPY)
Total HAPs 0 1.47

Note: Change in emissions indicates the difference between previous AO and proposed modification.

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 4
Review of BACT for New/Modified Emission Units 1. BACT review regarding 10-Year Review
This is a 10-Year Review. There are no changes to emissions and no equipment being added at this time. Therefore, a BACT analysis is not required at this time. [Last updated January 22, 2025]
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] 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]

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 5
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 Flowserve Corporation Automatic control valves and sub-component manufacturer II.A.2 Natural Gas-Fired Ovens Two (2) rated at 0.75 MMBtu/hr each
II.A.3 Large Paint Booth One (1) paint booth controlled with dry filter pads
II.A.4 Paint Booth One (1) Blecker* paint booth, Model SPF-14-10-10* (14'W x 10'H x 10'D)
* Brand names and models are for information only
II.A.5 Anodizing Equipment Miscellaneous anodizing equipment
II.A.6 Sandblasting Operations Sandblasting booth and baghouse II.A.7 Welding Booth Miscellaneous welding equipment

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 Site-Wide Requirements
II.B.1.a
NEW
The owner/operator shall not allow visible emissions from any point or fugitive emission
source associated with the installation or control facilities to exceed 10% opacity. [R307-401-8]
II.B.1.a.1 Opacity observations of emissions from stationary sources shall be conducted in accordance with 40 CFR 60, Appendix A, Method 9. [R307-401-8] II.B.2 NEW Paint Booths

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 6
II.B.2.a NEW The owner/operator shall equip each paint booth with Andrea exhaust filter media made of non-fire supporting paper paint arrestor filters or equivalent to control particulate emissions. The owner/operator shall route air exiting the paint booths through this control system before
venting to the atmosphere. [R307-401-8] II.B.2.b NEW The owner/operator shall comply with the applicable requirements and limitations in R307-350 Miscellaneous Metal Parts and Products Coatings. [R307-350]
II.B.3 VOC and HAP Limitations
II.B.3.a
NEW
The owner/operator shall not emit more than the following from evaporative sources
(painting, printing, coating, and/or cleaning and associated operations) on site: 10.00 tons per rolling 12-month period for VOCs including all HAPs below 254 pounds per rolling 12-month period for ethyl benzene 26 pounds per rolling 12-month period for formaldehyde 173 pounds per rolling 12-month period for methanol 101 pounds per rolling 12-month period for methyl isobutyl ketone 965 pounds per rolling 12-month period for toluene 1421 pounds per rolling 12-month period for xylene 1.47 tons per rolling 12-month period for total HAPs. [R307-401-8]
II.B.3.a.1 NEW The owner/operator shall calculate a new 12-month total by the 20th day of each month using data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following equations with applicable units to comply with the mass-balance method: VOCs = [% VOCs by Weight/100] x [Density] x [Volume Consumed] HAP = [% HAP by Weight/100] x [Density] x [Volume Consumed]. [R307-401-8]

II.B.3.a.2 NEW The owner/operator shall use a mass-balance method to quantify any amount of VOCs and HAPs reclaimed. The owner/operator shall subtract the amount of VOCs and HAPs reclaimed from the quantities calculated above to provide the monthly total emissions of VOCs and
HAPs. [R307-401-8]

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 7
II.B.3.a.3 NEW The owner/operator shall keep records each month of the following:
A. Name of the VOC- and HAP-emitting material, such as: paint, adhesive, solvent,
thinner, reducers, etc. B. Density of each material used (pounds per gallon)
C. Percent by weight of all VOC and HAP in each material used
D. Volume of each VOC- and HAP-emitting material used
E. The amount of VOC and HAP emitted monthly by each material F. The amount of VOC or HAP emitted monthly from all materials used. G. The amount of VOCs or HAPs reclaimed for the month H. The total amount of VOCs, the total amount of each HAP, and the total amount of all
HAPs combined emitted from all materials. [R307-401-8]
II.B.4 Conditions on the Sandblasting Operations
II.B.4.a NEW The owner/operator shall control process streams from the sandblasting operations with a baghouse. The owner/operator shall route all exhaust air from the sandblasting operations through the baghouse before venting to the atmosphere. [R307-401-8] II.B.4.b NEW The owner/operator shall not exceed 3,000 hours of operations per rolling 12-month period of sandblasting operations. [R307-401-8]

II.B.4.b.1 NEW The owner/operator shall:
A. Determine hours of operations by supervisor monitoring and maintaining of
an operations log B. Calculate a new 12-month total by the 20th day of each month using data
from the previous 12 months C. Record hours of operation on a daily basis D. Keep records of hours of operations for all periods when the plant is in
operation. [R307-401-8]
II.B.4.c NEW The owner/operator shall comply with all applicable requirements of R307-306 PM10 Nonattainment and Maintenance Areas: Abrasive Blasting. [R307-306]

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 8
PERMIT HISTORY When issued, the approval order shall supersede (if a modification) or will be based on the
following documents: Supersedes AO DAQE-AN108370002-14 dated September 22, 2014
REVIEWER COMMENTS
1. Comment regarding 10-Year Review:
This is a 10-Year Review to update the language, format, and layout of the Approval Order to match current DAQ permitting standards. The following conditions changes have occurred: Condition II.B.2.a of AO DAQE-AN108370002-14 has been removed and II.B.4.a.2 (G) has been separated into its own condition. The source has requested that Paint Booth II.A.3 of AO DAQE-AN108370002-14 be removed from the AO because it is no longer on site. Additionally, II.A.5 of AO DAQE-AN108370002-14 has been renamed to "Large Paint Booth". There are no other equipment changes at this time.
When the source goes through the next modification, the emissions should be updated to reflect the
equipment on site. [Last updated January 22, 2025] 2. Comment regarding Federal Rule Applicability:
40 CFR 63 Subpart ZZZZ National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines Subpart ZZZZ applies to owners and operators of stationary reciprocating internal combustion
engines located at major or area sources of HAP emissions. The most recent compliance inspection report (DAQC-CI108370001-24) notes a 75 kW natural gas-fired emergency generator on site. The source was issued a Warning (DAQC-1568-15) that the emergency generator needs to be added to the AO at the next modification. The source has not gone through a modification. When the source goes through a modification, the emergency generator needs to be added. The source is an area source of HAP emissions. Thus, the source is subject to this subpart. [Last updated January 22,
2025] 3. Comment regarding State Rule Applicability:
R307-306 PM10 Nonattainment and Maintenance Areas: Abrasive Blasting R307-306 applies to abrasive blasting operations in PM10 nonattainment and maintenance areas. The source is located in a PM10 maintenance area and has abrasive blasting operations. Thus, the source is subject to this rule and a condition referencing the applicability has been added. R307-350 Miscellaneous Metal Parts and Products Coatings R307-350 applies to miscellaneous metal parts and products coating operations located in Box Elder, Cache, Davis, Salt Lake, Tooele, Utah, and Weber counties that use a combined 20 gallons or more of coating products and associated solvents per year. The source uses coatings in their manufacturing process. Thus, the source is subject to this rule. [Last updated January 31, 2025] 4. Comment regarding Title V Applicability: Title V of the 1990 Clean Air Act (Title V) applies to the following: 1. Any major source

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 9
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 source is not a major source nor a Title IV affected source. The source is not subject to 40 CFR
60 (NSPS) nor 40 CFR 61 (NESHAP) regulations. The source is subject to 40 CFR 63 (MACT) Subparts A and ZZZZ. Subpart ZZZZ exempts the source from the obligation to obtain a Title V permit if there is no other reason for the source to obtain one. There are no other reasons why the source would be required to obtain a Title V permit. Thus, Title V does not apply to the source. [Last updated January 22, 2025]

Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer February 12, 2025 Page 10
ACRONYMS The following lists commonly used acronyms and associated translations as they apply to this document:
40 CFR Title 40 of the Code of Federal Regulations AO Approval Order BACT Best Available Control Technology
CAA Clean Air Act CAAA Clean Air Act Amendments CDS Classification Data System (used by 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'KiTr','^'--
"{{i;)1ffi='i=
$iffi,i$!:.'a-+../,r''..),r'
"'--!!-2:r'"'
State of Utah
SPENCERJ. COX
Govemor
DEIDRE HENDERSON
Lieutenant Governor
Department of
Environmental Quality
Kirnberly D. Shelley
Executive Director
DIVISION OF AIR QUALITY
Bryce C. Bird
Director
RN108370003
February 12,2025
Brian Pike
Flowserve Corporation
1350 N Mountain Springs Pkwy
PO Box 220
Springville, UT 84663
[e-mail]
Dear Brian Pike,
Re: Engineer Review: Administrative Amendment to AO DAQE-ANI08370002-14 for a l0-Year
Review and Permit Updates
Project Number: Nl 08370003
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 (NSR) permitting program. Flowserve
Corporation should complete this review within 10 business days of receipt.
Flowserve Corporation 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 Approval Order (AO) for signature by the DAQ Director.
If Flowserve Corporation does not respond to this letter within 10 business days, the project will move
forward without source . IfF orporation has concerns that cannot be resolved and
the project becomes DAQ an Order prohibiting construction.
Approval Signature
(Signature &
195 North 1950 West. Salt Lake City, UT
MailingAddress: P.O. Box 144820. SaltLakeCiry, UT 84114-4820
Telephone [phone]. Fax [phone] . T.D.D. [phone]
www.deq.utah.gov
Printed on 1007o recycled paper
UTAH DIVISION OF AIR QUALITY
ENGINEER REVIEW
SOURCE INFORMATION
Project Number N108370003
Owner Name Flowserve Corporation
Mailing Address 1350 N Mountain Springs Pkwy
PO Box 220
Springville, UT,84663
Source Name Flowserve Corporation- Automatic Control Valves and Sub-
component Manufacturer
Source Location 1350 N Mountain Springs Pkwy
Springville, UT 84663 -0220
UTM Projection 446,380 m Easting, 4,448,649 mNorthing
UTM Datum NAD83
UTM Zone UTMZoneI2
SIC Code 3491 (Industrial Valves)
Source Contact Brian Pike
Phone Number [phone]
Email [e-mail]
Billing Contact Lisa Dixon-Walker
Phone Number [phone]
Email [e-mail]
Project Engineer Katie Andersen, Engineer
Phone Number [phone]
Email [e-mail]
Notice of Intent CNOD Submitted Jantary 14,2025
Date of Accepted Application January 22,2025
Engineer Review N108370003: Flowserve Corporation- Autornatic Control Valves and Sub-component Manufacturer
Febmary 12,2025
Page 1
SOURCE DESCRIPTION
General Description
Flowserve Corporation is an automatic control valves and sub-component manufacturer located
in Springville, Utah County.
NSR Classification:
l0 Year Review
Source Classification
Located in the Southem Wasatch Front 03 NAA and Provo UT PMz s NAA
Utah County
Airs Source Size: B
Applicable Federal Standards
MACT (Part 63), A: General Provisions
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines
Project Proposal
Administrative Amendment to AO DAQE-AN108370002-14 for a l0-Year Review and Permit
Updates
Project Description
This is a lO-Year Review to update the language, format, and layout of the Approval Order to
match current DAQ permitting standards.
EMISSION IMPACT ANALYSIS
This is a 10-Year Review. There are no changes to emissions and no equipment being added at this time.
Therefore, modeling is not required. [Last updated January 22,2025)
Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer
February 12,2025
Page 2
SUMMARY OF EMISSIONS
The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.
Note: Change in emissions indicates the dffirence between previous AO and proposed modi/ication.
Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer
February 12,2025
Page 3
Criteria Pollutant Chanse (TPY)Total(TPY)
COz Equivalent 0 258.00
Carbon Monoxide 0 0.03
Nitrosen Oxides 0 0.25
Particulate Matter - PMro 0 0.88
Particulate Matter - PMz s 0 0.88
Sulfur Dioxide 0 0.00
Volatile Organic Compounds 0 10.00
Hazardous Air Pollutant Chanse (lbs/vr)Total (lbs/r,r)
Ethvl Benzene (CAS #100414)0 260
Formaldehyde (CAS #50000)0 20
Methanol (CAS #67561)0 180
Methvl Isobutyl Ketone (Hexone) (CAS #108101)0 100
Toluene (CAS #108883)0 960
Xylenes (Isomers And Mixture) (CAS #1330207)0 t420
Chanse (TPY)Total (TPY)
Total HAPs 0 1.47
Review of BACT for New/Modified Emission Units
1. BACT review regardins l0-Year Review
This is a l0-Year Review. There are no changes to emissions and no equipment being added at this
time. Therefore, a BACT analysis is not required at this time. [Last updated January 22,2025]
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):
Engineer Revieu'N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer
Febn.rary 12,2025
Page 4
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]
r.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]
r.4 All records referenced in this AO or in other applicable ruIes, 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 authorizedby this AO shall be recorded. [R307-
401-41
T.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]
r.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-
1sOl
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
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 REOUIREMENTS AND LIMITATIONS
Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer
February 12,2025
Page 5
II.A.1 Flowserve Corporation
Automatic control valves and sub-component manufacturer
TT.A.2 Natural Gas-Fired Ovens
Two (2) rated at 0.75 MMBtu/hr each
II.A.3 Large Paint Booth
One (1) paint booth controlled with dry filter pads
II.A.4 Paint Booth
One (l) Blecker* paint booth, Model SPF-14-10-lgx (14'W x 10'H x 10'D)
* Brand names and models are for information only
II.A.5 Anodizing Equipment
Miscellaneous anodizing equipment
II.A.6 Sandblasting Operations
Sandblasting booth and baghouse
tI.A.7 Welding Booth
Miscellaneous welding equipment
II.B.1 Site-Wide Requirements
II.B.1.a
NEW
The owner/operator shall not allow visible emissions from any point or fugitive emission
source associated with the installation or control facilities to exceed l0o/o opacity. [R307-401-
8l
II.B.1.a.1 Opacity observations of emissions from stationary sources shall be conducted in accordance
with 40 CFR 60, Appendix A, Method 9. [R307-401-8]
II.B.2
NEW
Paint Booths
ll.B.2.a
NEW
The owner/operator shall equip each paint booth with Andrea exhaust filter media made of
non-fire supporting paper paint arrestor filters or equivalent to control partiailate emissions.
The owner/operator shall route air exiting the paint booths through this control system before
venting to the atmosphere. [R307-401-8]
rr.B.2.b
NEW
The owner/operator shall comply with the applicable requirements and limitations in R307-
350 Miscellaneous Metal Parts and Products Coatings. [R307-350]
II.B.3 VOC and HAP Limitations
II.B.3.a
NEW
The owner/operator shall not emit more than the following from evaporative sources
(painting, printing, coating, and/or cleaning and associated operations) on site:
10.00 tons per rolling 12-month period for VOCs including all IIAPs below
254 pounds per rolling 12-month period for ethyl benzene
26 pounds per rolling l2-month period for formaldehyde
173 pounds per rolling 12-month period for methanol
1 01 pounds per rolling 12-month period for methyl isobutyl ketone
965 pounds per rolling 12-month period for toluene
1421 pounds per rolling 12-month period for xylene
1.47 tons per rolling 12-month period for total HAPs. [R307-401-8]
II.8.3.a.1
NEW
The owner/operator shall calculate a new l2-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following
equations with applicable units to comply with the mass-balance method:
VOCs: l% VOCs by Weight/1001 x [Density] x [Volume Consumed]
HAP : [% HAP by Weight/l0O] x [Density] x [Volume Consumed]. [R307-401-8]
II.8.3.a.2
NEW
The owner/operator shall use a mass-balance method to quantify any amount of VOCs and
HAPs reclaimed. The owner/operator shall subtract the amount of VOCs and HAPs reclaimed
from the quantities calculated above to provide the monthly total emissions of VOCs and
HAPs. [R307-401-8]
Engineer Review N 108370003: Flowser-ve Corporation- Automatic Control Valves and Sub-component Manufacturer
February \2,2025
Page 6
II.B.3.a.3
NEW
The owner/operator shall keep records each month of the following:
A. Name of the VOC- and HAP-emitting material, such as: paint, adhesive, solvent,
thinner, reducers, etc.
B. Density of each material used (pounds per gallon)
C. Percent by weight of all VOC and HAP in each material used
D. Volume of each VOC- and [IAP-emitting material used
E. The amount of VOC and HAP emitted monthly by each material
F. The amount of VOC or HAP emitted monthly from all materials used.
G. The amount of VOCs or HAPs reclaimed for the month
H. The total amount of VOCs, the total amount of each HAP, and the total amount of all
IIAPs combined emitted from all materials. [R307-401-8]
II.B.4 Conditions on the Sandblasting Operations
II.B.4.a
NEW
The owner/operator shall control process streams from the sandblasting operations with a
baghouse. The owner/operator shall route all exhaust air from the sandblasting operations
through the baghouse before venting to the atmosphere. [R307-401-8]
II.B.4.b
NEW
The owner/operator shall not exceed 3,000 hours of operations per rolling 12-month period of
sandblasting operations. [R307-40 1 -8]
rr.B.4.b.1
NEW
The owner/operator shall:
A. Determine hours of operations by supervisor monitoring and maintaining of
an operations log
B. Calculate anew l2-monthtotalbythe 20tr day ofeachmonthusing data
from the previous 12 months
C. Record hours of operation on a daily basis
D. Keep records of hours of operations for all periods when the plant is in
operation. [R307-401 -8]
II.B.4.c
NEW
The owner/operator shall comply with all applicable requirements of R307-306 PMro
Nonattainment and Maintenance Areas: Abrasive Blasting. [R307-306]
Engineer Review N108370003: Flowserve Corporation- Auton'ratic Control Valves and Sub-component Manufacturer
February 12,2025
Page 7
PERMIT HISTORY
When issued, the approval order shall supersede (if a modification) or will be based on the
following documents:
Supersedes AO DAQE-AN108370002-14 dated September 22,2014
REVIEWER COMMENTS
1. Comment regardinq l0-Year Review:
This is a 1O-Year Review to update the language, format, and layout of the Approval Order to match
current DAQ permitting standards. The following conditions changes have occurred: Condition
II.B.2.a of AO DAQE-AN108370002-14 has been removed and II.B.4.a.2 (G) has been separated
into its own condition.
The source has requested that Paint Booth II.A.3 of AO DAQE-AN108370002-14 be removed from
the AO because it is no longer on site. Additionally, II.A.5 of AO DAQE-ANI08370002-14 has
been renamed to "Large Paint Booth". There are no other equipment changes at this time.
When the source goes through the next modification, the emissions should be updated to reflect the
equipment on site. [Last updated January 22,2025]
2. Comment resardins Federal Rule Applicabilitv:
40 CFR 63 Subpart ZZZZ National Emissions Standards for Hazardous Air Pollutants for Stationary)
Reciprocating Internal Combustion Engines
Subpart ZZZZ applies to owners and operators of stationary reciprocating internal combustion
engines located at major or area sources of HAP emissions. The most recent compliance inspection
report (DAQC-CII08370001-24) notes a 75 kW natural gas-fired emergency generator on site. The
source was issued a Warning (DAQC-1568-15) that the emergency generator needs to be added to
the AO at the next modification. The source has not gone through a modification. When the source
goes through a modification, the emergency generator needs to be added. The source is an area
source of HAP emissions. Thus, the source is subject to this subpart. fl-ast updatedJanuary 22,
202s1
3. Comment regarding State Rule Applicabilitv:
R307-306 PMuNonattainment and Maintenance Areas: Abrasive Blasting
R307-306 applies to abrasive blasting operations in PMro nonattainment and maintenance areas. The
source is located in a PMro maintenance area and has abrasive blasting operations. Thus, the source
is subject to this rule and a condition referencing the applicability has been added.
R307-350 Miscellaneous Metal Parts and Products Coatinss
R307-350 applies to miscellaneous metal parts and products coating operations located in Box Elder,
Cache, Davis, Salt Lake, Tooele, Utah, and Weber counties that use a combined 20 gallons or more
of coating products and associated solvents per year. The source uses coatings in their manufacturing
process. Thus, the source is subject to this rule. [Last updated January 31,2025)
4. Comment reeardins Title V Applicabilitv:
Title V of the 1990 Clean Air Act (Title V) applies to the following:
1. Any major source
Engineer Review N 108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer
February 12,2025
Page 8
2. I,;rty 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 source is not a major source nor a Title [V affected source. The source is not subject to 40 CFR
60 (NSPS) nor 40 CFR 61 (NESHAP) regulations. The source is subject to 40 CFR 63 (MACT)
Subparts A and ZZZZ. Subpart ZZZZ exempts the source from the obligation to obtain a Title V
permit if there is no other reason for the source to obtain one. There are no other reasons why the
source would be required to obtain a Title V permit. Thus, Title V does not apply to the source.
[Last updated January 22,2025]
Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer
February 12,2025
Page 9
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 TechnologyCAA Clean Air ActCAJA"{ Clean Air Act AmendmentsCDS Classification Data System (used by EPA to classiff sources by sizeltype)CEM Continuous emissions monitorCEMS Continuous emissions monitoring system
CFR Code of Federal RegulationsCMS Continuous monitoring system
CO Carbon monoxideCOt Carbon Dioxide
COze Carbon Dioxide Equivalent - 40 CFR Part 98, Subpart A, Table A-1
COM Continuous opacity monitorDAQruDAQ Division of Air QualityDAQE This is a document tracking code for internal UDAQ useEPA 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 ApproveLB/HR Pounds per hourLB/YR Pounds per year
MACT Maximum Achievable Control TechnologyMMBTU Million British Thermal Units
NA.r{ Nonattainment Area
NAAQS National Ambient Air Quality StandardsNESHAP National Emission Standards forHazardous Air PollutantsNOI Notice of Intent
NO^ Oxides of nitrogenNSPS New Source Performance Standard
NSR New Source ReviewPMro Particulate matter less than 10 microns in size
PMz s Particulate matter less than 2.5 microns in sizePSD Prevention of Significant Deterioration
PTE Potential to EmitR307 Rules Series 307
R307-401 Rules Series 307 - Section 401SOz 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
Engineer Review N108370003: Flowserve Corporation- Automatic Control Valves and Sub-component Manufacturer
February 12,2025
Page 10
Katie Andersen <[e-mail]>
Flowserve Corporation Air Quality Permit Update
4 messages
Katie Andersen <[e-mail]>Tue, Jan 14, 2025 at 4:39 PM
To: [e-mail]
Hello Brian Pike,
The Utah Division of Air Quality (DAQ) has initiated a 10-Year Review for the purpose of updating the language, format,
and layout of Approval Order DAQE AN-108370002-14 for Flowserve Corporation Automatic Control Valves and Sub-
component Manufacturer Plant. The DAQ typically initiates 10-Year Reviews once an approval order has been active
for 10 or more years.
I've been assigned as the project engineer for this permit update. I have some questions to verify contact information,
location information, and equipment information. Based on the latest compliance inspection report, you are listed as the
source contact.
Would you be the best person to direct my questions to or is there another person over the permitting or environmental
concerns I could talk with?
I appreciate your assistance!
Cheers,
Katie Andersen
--

Katie Andersen
Environmental Engineer | Minor NSR Section
M: [phone]
airquality.utah.gov
Pike, Brian <[e-mail]>Wed, Jan 15, 2025 at 10:02 AM
To: Katie Andersen <[e-mail]>
Hi Katie,

I am the Contact for the Environmental Permits, and I will help you with any questions.

Regards

1/22/25, 3:39 PM State of Utah Mail - Flowserve Corporation Air Quality Permit Update
https://mail.google.com/mail/u/0/?ik=0900585596&view=pt&search=all&permthid=thread-a:r219348308214372005&simpl=msg-a:r-203685892331905…1/4
Brian Pike
HSE Manager
Flowserve Corporation
1350 N. Mountain Springs Pkwy
Springville, Utah 84663
Office: [phone]
Cell: [phone]
Email: [e-mail]

From: Kae Andersen <[e-mail]>
Sent: Tuesday, January 14, 2025 4:39 PM
To: Pike, Brian <[e-mail]>
Subject: [External] Flowserve Corporaon Air Quality Permit Update

CAUTION: This email originated from outside of Flowserve. Do not click links or open attachments unless you can
confirm the sender and know the content is safe.
[Quoted text hidden]
Katie Andersen <[e-mail]>Thu, Jan 16, 2025 at 2:07 PM
To: "Pike, Brian" <[e-mail]>
Brian,
Thank you for your quick response.
To update the current Approval Order, will you provide/confirm the following information:
1. The source contact is currently listed as Phillip H. Peterson on the current Approval Order, with a phone number of 801-
489-2331. Since you are the contact for environmental permits, will you provide me with your phone number and business
address? I will be replacing his information with yours.
2. The current business name is Flowserve Corporation. Is this correct?
3. The business address and mailing address is: 1350 N Mountainsprings Pkwy Springville UT 84663-0220. Is that
correct?
4. Please provide the billing contact information: name of contact, billing address, phone number, and email
1/22/25, 3:39 PM State of Utah Mail - Flowserve Corporation Air Quality Permit Update
https://mail.google.com/mail/u/0/?ik=0900585596&view=pt&search=all&permthid=thread-a:r219348308214372005&simpl=msg-a:r-203685892331905…2/4
5. The current Approval Order lists the following equipment: two (2) natural gas-fired ovens rated at 0.75 MMBtu/hr each,
three (3) paint booths, miscellaneous anodizing equipment, sandblasting booth and baghouse, and a welding booth with
miscellaneous welding equipment. Is this equipment still in use? Are there any other pieces of equipment that have not
been added to the permit?
6. Please provide the OSHA Standard Industrial Classification code (4 digits) for the facility.
At the moment, I believe this is all the information I need to update the current Approval Order.
Before the updated Approval Order is finalized, you will have an opportunity to review a draft version and verify that the
information in the draft is correct.
Cheers,
Katie Andersen
[Quoted text hidden]
Pike, Brian <[e-mail]>Fri, Jan 17, 2025 at 1:56 PM
To: Katie Andersen <[e-mail]>
Katie,

See Answers Below. If you have any questions or need anything else, please let me know.

Have a great weekend.

Brian Pike
HSE Manager
Flowserve Corporation
1350 N. Mountain Springs Pkwy
Springville, Utah 84663
Office: [phone]
Cell: [phone]
Email: [e-mail]

From: Kae Andersen <[e-mail]>
Sent: Thursday, January 16, 2025 2:07 PM
1/22/25, 3:39 PM State of Utah Mail - Flowserve Corporation Air Quality Permit Update
https://mail.google.com/mail/u/0/?ik=0900585596&view=pt&search=all&permthid=thread-a:r219348308214372005&simpl=msg-a:r-203685892331905…3/4
To: Pike, Brian <[e-mail]>
Subject: Re: [External] Flowserve Corporaon Air Quality Permit Update

Brian,

Thank you for your quick response.

To update the current Approval Order, will you provide/confirm the following information:

1. The source contact is currently listed as Phillip H. Peterson on the current Approval Order, with a phone number of 801-
489-2331. Since you are the contact for environmental permits, will you provide me with your phone number and business
address? I will be replacing his information with yours.
Brian Pike HSE Manager [phone]
2. The current business name is Flowserve Corporation. Is this correct? Yes

3. The business address and mailing address is: 1350 N Mountainsprings Pkwy Springville UT 84663-0220. Is that
correct? Yes

4. Please provide the billing contact information: name of contact, billing address, phone number, and email. Lisa Dixon-
Walker, 1350 N Mountainsprings Pkwy Springville UT 84663, [phone], Dixon-Walker,
[e-mail]

5. The current Approval Order lists the following equipment: two (2) natural gas-fired ovens rated at 0.75 MMBtu/hr each,
three (3) paint booths, miscellaneous anodizing equipment, sandblasting booth and baghouse, and a welding booth with
miscellaneous welding equipment. Is this equipment still in use? Are there any other pieces of equipment that have not
been added to the permit? We have (2) Paint Booths, Booth II.A.3 (on AO) was removed years ago. Item II.A.5 can be
“Large Paint Booth” instead of New Booth and No Other Additional Equipment.

6. Please provide the OSHA Standard Industrial Classification code (4 digits) for the facility. 3491
[Quoted text hidden]
[Quoted text hidden]
[Quoted text hidden]
1/22/25, 3:39 PM State of Utah Mail - Flowserve Corporation Air Quality Permit Update
https://mail.google.com/mail/u/0/?ik=0900585596&view=pt&search=all&permthid=thread-a:r219348308214372005&simpl=msg-a:r-203685892331905…4/4