DAQ-2024-011818

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DAQC-CI141550001-24
Site ID 14155 (B1)

MEMORANDUM

TO: FILE – SUNROC CORPORATION – Salem Aggregate Facility

THROUGH: Chad Gilgen, Minor Source Compliance Section Manager

FROM: Jordan Garahana, Environmental Scientist

DATE: November 7, 2024

SUBJECT: FULL COMPLIANCE EVALUATION, Minor, Utah County

INSPECTION DATE: July 3, 2024

SOURCE LOCATION: 790 South 1700 East
Salem, UT 84653
DIRECTIONS: Take exit 257 B-A for Spanish Fork and go south on Main Street
for 3.2 miles. Go left onto Woodland Hills Drive for 2.3 miles.
Go left onto 10000 South for 0.8 miles then turn right onto 1700
East. Source location is on the west side of the road in 0.2 mile.

SOURCE CONTACTS: Kamren Garfield, Environmental Specialist
[e-mail]

OPERATING STATUS: Operating normally at the time of inspection

PROCESS DESCRIPTION: Aggregate pit. Material is taken from banks and placed into the
feeder bin. Material then moves through screens and crushers
and is piled.

APPLICABLE REGULATIONS: Approval Order (AO) DAQE- AN0141550001-09, dated March
5, 2009
NSPS (Part 60) IIII: Standards of Performance for Stationary
Compression Ignition Internal Combustion Engines,
NSPS (Part 60) -OOO: Standards of Performance for
Nonmetallic Mineral Processing Plants,
NSPS (Part 60) A: General Provisions,
MACT (Part 63) -A: General Provisions,
MACT (Part 63) -ZZZZ: National Emissions Standards for
Hazardous Air Pollutants for Stationary Reciprocating Internal
Combustion Engines

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SOURCE EVALUATION:

Name of Permittee: Permitted Location:

Sunroc Corporation - Salem Aggregate Facility
730 North 1500 West 790 South 1700 East
Orem, UT 84057 Salem, UT 84653

SIC Code: 1442: (Construction Sand & Gravel)

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 R307-150 Series. Inventories, Testing and Monitoring. [R307-150]
I.7 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns. [R307-107] Status: In Compliance. No breakdowns have occurred since the previous inspection. No limits have been exceeded and no unapproved equipment was observed at the time of inspection. The source submitted their 2023 Emission Inventory on time and can be found in the attachments section below.

Section II: SPECIAL PROVISIONS

II.A The approved installations shall consist of the following equipment:

II.A.1 Aggregate Processing Plant & Track Screen Plant
II.A.2 One (1) Electrical Generator Power: 1,216 hp Fuel: Diesel Fuel
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II.A.3 One (1) Track Screen Generator Power: 125 hp Fuel: Diesel Fuel
II.A.4 One (1) Track Screen Rated Capacity: 550 tons per hour
II.A.5 Four (4) Crushers Rated Capacity: 550 tons per hour each
II.A.6 Two (2) 1,000 tph Screens Rated Capacity: 1,000 tons per hour each
II.A.7 Two (2) 550 tph Screens Rated Capacity: 550 tons per hour each
II.A.8 Various Conveyors and Feeders
II.A.9 One (1) 12,000 gallon Off-Road Diesel Storage Tank Tank Volume: 12,000 gallons Contents: Off-Road Diesel Fuel
II.A.10 One (1) 1,000 gallon Diesel Storage Tank Tank Volume: 1,000 gallons Contents: Diesel Fuel
II.A.11 One (1) 1,000 gallon Off-Road Diesel Storage Tank Tank Volume: 1,000 gallons Contents: Off-Road Diesel Fuel
Status: In Compliance. No unapproved equipment was observed at the time of inspection. Information from the previous inspection carried over to this inspection includes the track screen, the track screen generator, the two 1,000 tph screens, and the 1,000-gallon diesel tank no longer onsite. That is equipment II.A.3, II.A.4, II.A.6, and II.A.10. The source was only operating one jaw crusher at the time of inspection. The jaw crusher falls under equipment number II.A.5. Two cone crushers were observed but were not operating at the time of inspection. That equipment is designated as II.A.5 on the equipment list. The information about the generator includes: II.A.2 - One (1) Electrical Generator - it is a 972 hp Caterpillar 3412 generator engine manufactured in 2005. The engine is equipped with an oxidation catalyst to reduce CO per 40 CFR 63 Subpart ZZZZ

II.B Requirements and Limitations
II.B.1 The Aggregate Processing Facility shall be subject to the following: II.B.1.a Sunroc Corporation shall notify the Executive Secretary in writing when the installation of the equipment listed in this AO has been completed and is operational. To ensure proper credit when notifying the Executive Secretary, send your correspondence to the Executive Secretary, attn: Compliance Section.
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If the construction and/or installation has not been completed within 18 months from the date of this AO, the Executive Secretary shall be notified in writing on the status of the construction and/or installation. At that time, the Executive Secretary shall require documentation of the continuous construction and/or installation of the operation and may revoke the AO. [R307-401-18] Status: In Compliance. Notification was received on March 8, 2010, and can be found in the source file. II.B.1.b The owner/operator shall not produce more than 1,375,000 tons of aggregate material, including bankrun material, per rolling 12-month period. [R307-401] II.B.1.b.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate a new 12-month total by the twentieth day of each month using data from the previous 12 months. Records of production shall be kept for all periods when the plant is in operation. Production shall be determined by customer sales records or belt scale records. The records of production shall be kept on a daily basis. [R307-401] Status: In Compliance. The rolling 12-month total for aggregate produced from July 2023, to June 2024, is as follows: 311,229 tons of aggregate produced including bankrun material New totals are calculated by the 20th of each month. See the attachments section for additional information II.B.1.c Unless otherwise specified in this AO, the owner/operator shall not allow visible emissions from any source on site to exceed 20 percent opacity. [R307-305] II.B.1.c.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. [R307-305] Status: In Compliance. No visible emissions observed at the time of inspection exceeded the limits established within this AO. See the attached VEO form for additional information. II.B.2 The Bulldozing Operations on site shall be subject to the following: II.B.2.a The hours of operation for all bulldozers at the facility shall not exceed 5,000 hours combined per rolling 12-month period. [R307-401] II.B.2.a.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate a new 12-month total by the twentieth day of each month using data from the previous 12 months. The hours of operation of each bulldozer shall be added together to determine the total hours. Hours of operation shall be determined by supervisor monitoring and maintaining of an operations log. [R307-401] Status: In Compliance. The rolling 12-month total for bulldozer operation hours from July 2023, to June 2024, are as follows: 1,239 hours bulldozers operated onsite Rolling totals are calculated by the 20th of each month. See the attachments section for additional information.

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II.B.3 The Paved Haul Roads on site shall be subject to the following: II.B.3.a The owner/operator shall vacuum sweep and flush with water all the paved haul roads on site to maintain opacity limits listed in this AO. If the temperature is below freezing, the owner/operator shall continue to vacuum sweep the road but may stop flushing the paved haul roads with water. If the haul roads are covered with snow or ice, the owner/operator may stop vacuum sweeping the paved haul roads and flushing the paved haul roads with water. [R307-401] II.B.3.a.1 Records of vacuum sweeping and water application shall be kept for all periods when the plant is in operation. The records shall include the following items: A. Date and time treatments were made B. Number of treatments made and quantity of water applied C. Rainfall amount received, if any D. Records of temperature, if the temperature is below freezing E. Records shall note if the paved haul roads are covered with snow or ice. [R307-401] Status: In Compliance. Sweeping logs are maintained for the haul road. See the attachments section for additional information. II.B.4 The Unpaved Haul Roads on site shall be subject to the following: II.B.4.a The owner/operator shall cover all unpaved haul roads and wheeled-vehicle operational areas with road base material and shall use water application to maintain opacity limits listed in this AO. If the temperature is below freezing, the owner/operator may stop applying water to the unpaved haul roads and wheeled-vehicle operational areas. [R307-401] II.B.4.a.1 Records of water application shall be kept for all periods when the plant is in operation. The records shall include the following items: A. Date and time treatments were made B. Number of treatments made and quantity of water applied C. Rainfall amount received, if any D. Records of temperature, if the temperature is below freezing. [R307-401] Status: In Compliance. Logs of water application are maintained when utilized on the site. See the attachments section for additional information. II.B.5 All Haul Roads and Fugitive Dust Sources on site shall be subject to the following: II.B.5.a The owner/operator shall abide by a fugitive dust control plan acceptable to the Executive Secretary for control of all dust sources associated with the Salem Aggregate Processing Plant. The owner/operator shall submit a fugitive dust control plan to the Executive Secretary, attention: Compliance Section, for approval within 30 days of the date of this AO. [R307-309] Status: In Compliance. Source maintains a current Fugitive Dust Control Plan and follows the established requirements. See the attachments section for a copy of their current FDCP. 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 at the property boundary. [R307-309] II.B.5.b.1 Visible emission determinations for fugitive dust emissions from haul-road traffic and mobile equipment in 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 1/2 vehicle length behind the vehicle and not less than 1/2 the height of the vehicle. [R307-309] Status: In Compliance. No visible emissions observed at the time of inspection exceeded the limits established within this AO. See the attached VEO form for additional information.
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II.B.5.c The owner/operator shall install water sprays on all conveyor drop points on site. The owner/operator shall apply water from conveyor sprays and water trucks to all storage piles on site to control fugitive emissions. Sprays shall operate as required to ensure the opacity limits listed in this AO are not exceeded. The owner/operator may stop spraying the storage piles with water if the temperature is below freezing. [R307-401] Status: In Compliance. Water sprays are installed on the conveyor drop points and are checked monthly. See the attachments section for additional information. II.B.5.d The owner/operator shall abide by all applicable requirements of R307-309 for Fugitive Emission and Fugitive Dust sources on site. [R307-309] Status: In Compliance. Source follows the rules established within R307-309. No fugitive dust was observed over the limits established within this AO. The source also maintains an FDCP with the state. See the attachments section for additional information. II.B.6 The Main Plant Electrical Generator on site shall be subject to the following: II.B.6.a The main aggregate plant generator shall not exceed 2,600 hours of operation per rolling 12-month period. [R307-401] II.B.6.a.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate a new 12-month total by the twentieth day of each month using data from the previous 12 months. Hours of operation shall be determined by supervisor monitoring and maintaining of an operations log. [R307-401] Status: In Compliance. The rolling 12-month total for hours the plant generator operated from July 2023, to June 2024, are as follows: 882 hours of operation A new rolling total is calculated by the 20th of each month. See the attachments section for additional information. II.B.7 The Track Screen Generator on site shall be subject to the following: II.B.7.a The track screen generator shall not exceed 500 hours of operation per rolling 12-month period. [R307-401] II.B.7.a.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate a new 12-month total by the twentieth day of each month using data from the previous 12 months. Hours of operation shall be determined by supervisor monitoring and maintaining of an operations log. [R307-401] Status: Not Applicable. The track screen generator did not operate within the rolling 12-month period. The track screen generator has not been onsite within the last 12-months. II.B.8 All Stationary Engines on site shall be subject to the following: II.B.8.a The owner/operator shall not allow visible emissions from any stationary diesel engine on site to exceed 20 percent opacity. [R307-305] Status: In Compliance. No visible emissions observed at the time of inspection exceeded the limits established within this AO. See the attached VEO form for additional information. II.B.8.b The owner/operator shall use #1, #2 or a combination of #1 and #2 diesel fuel in the diesel generators. [R307-401] Status: In Compliance. The source utilizes #2 diesel fuel in their generators. The source utilizes diesel fuel from Sinclair, that is categorized as ULSD according to their bill of sale.
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II.B.8.c The sulfur content of any fuel oil or diesel burned in the generators shall not exceed 0.05 percent by weight. [R307-401] II.B.8.c.1 The sulfur content shall be determined by ASTM Method D2880-71, D4294-89, or approved equivalent. Certification of fuel oil shall be either by the owner/operator's own testing or by test reports from the fuel oil or diesel fuel marketer. [R307-203] Status: In Compliance. According to the most recent fuel invoice from Sinclair, the source utilizes diesel fuel that is classified as ULSD. II.B.8.d The owner/operator shall abide by all applicable provisions of 40 CFR 63, MACT Standards Subpart A (General Provisions), 63.1 to 63.16 and Subpart ZZZZ (National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines), 40 CFR 63.6580 to 63.6675 for all new, reconstructed, or existing (as defined in Subpart ZZZZ) stationary diesel engines on site. [40 CFR 63 Subpart ZZZZ] Status: In Compliance. The source operates and maintains the applicable generators according to the manufacturer's specifications. The source’s main plant generator is also subject to CO emission testing as per Subpart ZZZZ. The track screen generator did not operate within the previous 12-month period. II.B.8.e The owner/operator shall abide by all applicable provisions of 40 CFR 60, NSPS Subpart A (General Provisions), 40 CFR 60.1 to 60.18 and Subpart IIII (Standards of Performance for Stationary Compression Ignition Internal Combustion Engines), 40 CFR 60.4200 to 60.4219 for all stationary diesel engines on site as specified in 40 CFR 60.4200(a). [40 CFR 60 Subpart IIII] Status: Not Applicable. The main plant generator was constructed in 2005, making it not applicable to this federal subpart. II.B.9 All Crushers on site shall be subject to the following: II.B.9.a The owner/operator shall not allow visible emissions from any crusher on site to exceed 15 percent opacity. [40 CFR 60 Subpart OOO] Status: In Compliance. No visible emissions observed at the time of inspection exceeded the limits established within this AO. See the attached VEO form for additional information. This opacity limit has been superseded by the 12% opacity limit found in R307-312-4 for nonattainment areas. II.B.9.b The owner/operator shall install water sprays on all crushers on site to control fugitive emissions. Sprays shall operate as required to ensure the opacity limits listed in this AO are not exceeded. The owner/operator may stop the water sprays if the temperature is below freezing. [R307-401] Status: In Compliance. Water sprays are installed on the crushers and are checked monthly to ensure they are operating properly. See the attachments section for additional information. II.B.10 All Screens on site shall be subject to the following: II.B.10.a The owner/operator shall not allow visible emissions from any screen on site to exceed 10 percent opacity. [40 CFR 60 Subpart OOO] Status: In Compliance. No visible emissions observed at the time of inspection exceeded the limits established within this AO. See the attached VEO form for additional information. This opacity limit has been superseded by the 12% opacity limit found in R307-312-4 for nonattainment areas.
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II.B.10.b The owner/operator shall install water sprays on all screens on site to control fugitive emissions. Sprays shall operate as required to ensure the opacity limits listed in this AO are not exceeded. The owner/operator may stop the water sprays if the temperature is below freezing. [R307-401] Status: In Compliance. All screens onsite have water sprays installed on them and are checked monthly to ensure they are in proper working condition. See the attachments section for additional information. II.B.11 All Conveyors on site shall be subject to the following: II.B.11.a The owner/operator shall not allow visible emissions from any conveyor transfer point on site to exceed 10 percent opacity. [40 CFR 60 Subpart OOO] Status: In Compliance. No visible emissions observed at the time of inspection exceeded the limits established within this AO. See the attached VEO form for additional information. This opacity limit has been superseded by the 12% opacity limit found in R307-312-4 for nonattainment areas. II.B.11.b The owner/operator shall not allow visible emissions from any conveyor drop point on site to exceed 20 percent opacity. [R307-309] Status: In Compliance. No visible emissions observed at the time of inspection exceeded the limits established within this AO. See the attached VEO form for additional information. II.B.11.c The owner/operator shall install water sprays on all unenclosed conveyor transfer points on site to control fugitive emissions. Sprays shall operate as required to ensure the opacity limits listed in this AO are not exceeded. The owner/operator may stop the water sprays if the temperature is below freezing. [R307-401] Status: In Compliance. Water sprays are installed on the conveyors and are checked monthly to ensure they are in proper working condition. See the attachments section for additional information. II.B.12 All Crushers, Screens, and Conveyors on site shall be subject to the following: II.B.12.a Initial visible observations of opacity shall be conducted for all crushers, screens, and conveyor transfer points. Observations shall meet the opacity limitations listed in this AO. [40 CFR 60 Subpart OOO] II.B.12.a.1 The owner/operator shall conduct initial observations of opacity in accordance with 40 CFR 60, Appendix A, Method 9. Initial visible emission observations shall consist of 30 observations of six minutes each in accordance with 40 CFR 60.11(b). The duration of observations may be reduced to comply with 40 CFR 60.675(c)(3) or 40 CFR 60.675(c)(4). A certified observer must be used for these observations. [40 CFR 60 Subpart OOO] Status: In Compliance. Initial VEOs were conducted for each applicable equipment onsite and are maintained in a log. II.B.12.b All applicable provisions of 40 CFR 60, NSPS Subpart A (General Provisions), 40 CFR 60.1 to 60.18 and Subpart OOO (Standards of Performance for Nonmetallic Mineral Processing Plants), 40 CFR 60.670 to 60.676 shall apply to all crushers, screens, and conveyors on site. [40 CFR 60 Subpart OOO] Status: In Compliance. The source maintains their initial VEOs for all applicable equipment onsite and conducts monthly checks on the spray equipment onsite. See the attachments section for additional information.

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Section III: APPLICABLE FEDERAL REQUIREMENTS

In addition to the requirements of this AO, all applicable provisions of the following federal programs
have been found to apply to this installation. This AO in no way releases the owner or operator from any
liability for compliance with all other applicable federal, state, and local regulations including UAC
R307.

NSPS (Part 60) IIII: Standards of Performance for Stationary Compression Ignition Internal Combustion
Engines

Status: Not Applicable. The generator onsite does not apply to Subpart IIII as it was constructed before
2005.
NSPS (Part 60) -OOO: Standards of Performance for Nonmetallic Mineral Processing Plants

Status: In Compliance. The source maintains initial VEOs for all applicable equipment onsite. Each
piece of applicable equipment has spray bars installed and checks them monthly. See the attachments
section for additional information.
NSPS (Part 60) A: General Provisions

Status: In Compliance. Compliance with Subpart A is determined by compliance with applicable federal
subparts. In compliance with Subpart OOO.

MACT (Part 63) -A: General Provisions

Status: In Compliance. Compliance with subpart A is determined by compliance with applicable federal
subparts. In Compliance with Subpart ZZZZ.

MACT (Part 63) -ZZZZ: National Emissions Standards for Hazardous Air Pollutants for Stationary
Reciprocating Internal Combustion Engines

Status: In Compliance. The plant generator onsite operated under the permitted hours established
within this AO. The generator was stack tested in 2022 and is maintained according to the
manufacturer's specifications. See DAQC-1572-22 for information regarding the stack test. The fuel
utilized in the generator is certified as ULSD from Sinclair.
AREA SOURCE RULES EVALUATION:

The following Area Source Rules were evaluated during this inspection:

Emission Standards: Sulfur Content of Fuels [R307-203]

Status: In Compliance. The diesel fuel purchased from Sinclair that is used onsite is classified as
ULSD.

Stationary Sources [R307-210]

Status: In Compliance. The area source rule applies as the source is subject to NSPS Part 60 OOO.
See Section III for compliance status information.
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National Emission Standards for Hazardous Air Pollutants [R307-214]

Status: In Compliance. This state rule applies as this source is subject to Subpart ZZZZ. See Section
III for compliance status information.

Nonattainment and Maintenance Areas for PM10: Emission Standards [R307-305]

Status: In Compliance. Compliance with this area source rule is satisfied by compliance with AO
condition II.B.1.c.

Nonattainment and Maintenance Areas for PM10: Emissions and Fugitive Emissions and Fugitive Dust
[R307-309]

Status: In Compliance. The source maintains a current FDCP with the state of Utah. No visible
emissions were observed at the time of inspection. See the attachments section for additional
information. Compliance with R307-309 is also satisfied by compliance with Condition II.B.5 of this
AO.

Aggregate Processing Operations for PM2.5 Nonattainment Areas [R307-312]

Status: In Compliance. Compliance with this area source rule is satisfied by compliance with AO
conditions II.B.9, II.B.10, and II.B.11.
EMISSION INVENTORY:

Listed below are the Actual Emissions Inventory provided from Sunroc Corporation- Salem Aggregate
Facility. A comparison of the estimated total potential emissions (PTE) on AO:
DAQE- AN0141550001-09, dated March 5, 2009, is provided. The 2023 Emission Inventory is listed
below and can be found in the attachments section. PTE are supplied for supplemental purposes only.

Criteria Pollutant PTE tons/yr Actuals tons/yr
Carbon Monoxide 8.90 3.60
Nitrogen Oxides 38.91 14.77
Particulate Matter - PM10 23.43 4.98
Sulfur Dioxide 0.70 0.00
Volatile Organic Compounds 1.09 0.48

Hazardous Air Pollutant PTE lbs/yr Actuals lbs/yr
Generic HAPs (CAS #GHAPS) 40

PREVIOUS ENFORCEMENT
ACTIONS: No enforcement actions within the past five years.

COMPLIANCE STATUS &
RECOMMENDATIONS: In regard to Approval Order (AO) DAQE-AN0141550001-09,
dated March 5, 2009: In compliance. The facility appears to be
well maintained and records were made available upon request.

HPV STATUS: Not Applicable.
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RECOMMENDATION FOR
NEXT INSPECTION: Inspect at the normal frequency

NSR RECOMMENDATIONS: Opacity limits for AO conditions II.B.9.a, II.B.10.a, and
II.B.11.a need to be updated to reflect the lower opacity limits
established in R307-312-4 for nonattainment areas. Update
equipment list to reflect the accurate horsepower of the generator
and evaluate the equipment no longer onsite for removal from
the equipment list.

ATTACHMENTS: Applicable Supporting Documentation Included.
Jordan Garahana <[e-mail]>
Records Request Inspection Sunroc Salem Pit 7/3
4 messages
Jordan Garahana <[e-mail]>Fri, Jul 5, 2024 at 10:44 AM
To: Kamren Garfield <[e-mail]>
Hello Kamren,
I conducted an inspection of the Sunroc Salem Pit on 7/3 and am requesting records as part of my inspection. These are
the records I am looking for:
Total aggregate processed including bankrun material through the pit from July 2023 - June 2024
Total hours the bulldozer operated onsite from July 2023- June 2024
Total hours the main plant generator operated from July 2023 to June 2024
Total hours the track screen generator operated from July 2023 to June 2024
A recent fuel certificate for the diesel fuel utilized onsite
Records of recent watering onsite
Records of recent sweeping onsite
Maintenance records on the generator
Record of the monthly checks on the sprays equipped on the equipment
A copy of the fugitive dust control plan for the site
Please have these records for me by Friday, July 12th. I have attached my VEO form from my inspection for your records.
Please let me know if you have any questions.
Thanks,
Jordan Garahana
--
Jordan Garahana
Environmental Scientist | Minor Source Compliance
M: [phone]
airquality.utah.gov
Emails to and from this email address may be considered public records and thus
subject to Utah GRAMA requirements.
Sunroc Salem Pit VEO form.pdf
466K
Kamren Garfield <[e-mail]>Mon, Jul 8, 2024 at 1:42 PM
To: Jordan Garahana <[e-mail]>
Thanks Jordan.
7/26/24, 10:29 AM State of Utah Mail - Records Request Inspection Sunroc Salem Pit 7/3
https://mail.google.com/mail/u/0/?ik=038c40f7b3&view=pt&search=all&permthid=thread-a:r6112211857594866811&simpl=msg-a:r6171701283460266…1/6

I’m just getting back to the office but I’ll get to work grabbing those items. Thanks
Kamren
[Quoted text hidden]
Kamren Garfield <[e-mail]>Fri, Jul 12, 2024 at 4:24 PM
To: Jordan Garahana <[e-mail]>
Jordan,
Here are the records you requested:

Total aggregate processed including bankrun material through the pit from July 2023 - June 2024

Total hours the bulldozer operated onsite from July 2023- June 2024
7/26/24, 10:29 AM State of Utah Mail - Records Request Inspection Sunroc Salem Pit 7/3
https://mail.google.com/mail/u/0/?ik=038c40f7b3&view=pt&search=all&permthid=thread-a:r6112211857594866811&simpl=msg-a:r6171701283460266…2/6

Total hours the main plant generator operated from July 2023 to June 2024

Total hours the track screen generator operated from July 2023 to June 2024
0. The track screen generator did not operate during this time period.
7/26/24, 10:29 AM State of Utah Mail - Records Request Inspection Sunroc Salem Pit 7/3
https://mail.google.com/mail/u/0/?ik=038c40f7b3&view=pt&search=all&permthid=thread-a:r6112211857594866811&simpl=msg-a:r6171701283460266…3/6

A recent fuel certificate for the diesel fuel utilized onsite
Attached

Records of recent watering onsite
Attached

Records of recent sweeping onsite
Attached

Maintenance records on the generator
Attached last service on the 62-4023 generator completed on 2/7/24

Record of the monthly checks on the sprays equipped on the equipment
Attached

A copy of the fugitive dust control plan for the site
Attached

Thanks,
Kamren

From: Jordan Garahana <[e-mail]>
Sent: Friday, July 5, 2024 10:45 AM
To: Kamren Garfield <[e-mail]>
Subject: Records Request Inspecon Sunroc Salem Pit 7/3

Hello Kamren,
[Quoted text hidden]
11 attachments
7/26/24, 10:29 AM State of Utah Mail - Records Request Inspection Sunroc Salem Pit 7/3
https://mail.google.com/mail/u/0/?ik=038c40f7b3&view=pt&search=all&permthid=thread-a:r6112211857594866811&simpl=msg-a:r6171701283460266…4/6
IMG_1466.jpg
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IMG_1468.jpg
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IMG_1469.JPG
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IMG_1470.JPG
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7/26/24, 10:29 AM State of Utah Mail - Records Request Inspection Sunroc Salem Pit 7/3
https://mail.google.com/mail/u/0/?ik=038c40f7b3&view=pt&search=all&permthid=thread-a:r6112211857594866811&simpl=msg-a:r6171701283460266…5/6
IMG_1471.JPG
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doc03750420240708100830.pdf
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Sweeper 1.pdf
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sWEEPER.pdf
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62-4023 Work Order.pdf
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SRC.Salem. 553. FDCP.6399.pdf
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Jordan Garahana <[e-mail]>Mon, Jul 15, 2024 at 7:55 AM
To: Kamren Garfield <[e-mail]>
Hey Kamren,
Thank you for getting back to me with the requested records for my inspection of the Salem Pit. I will let you know if there
is anything else I need for my inspection.
Thanks,
Jordan Garahana
[Quoted text hidden]
7/26/24, 10:29 AM State of Utah Mail - Records Request Inspection Sunroc Salem Pit 7/3
https://mail.google.com/mail/u/0/?ik=038c40f7b3&view=pt&search=all&permthid=thread-a:r6112211857594866811&simpl=msg-a:r6171701283460266…6/6
2023 Emissions Inventory Report
Sunroc Corporation- Salem Aggregate Facility (14155)
Emissions Summary
CRITERIA AIR POLLUTANT (CAP) EMISSIONS TOTALS
Pollutant Code/CAS #Pollutant Name Emissions
(tons, excluding
tailpipe)
Tailpipe
Emissions
(tons)
Total Emissions
(tons)*
PM10-PRI PM10 Primary (Filt + Cond)4.91059 0.07323 4.98383
PM10-FIL PM10 Filterable 4.87991 <.00001 4.87991
PM25-PRI PM2.5 Primary (Filt + Cond)0.85227 0.07104 0.9233
PM25-FIL PM2.5 Filterable 0.82159 <.00001 0.82159
PM-CON PM Condensible 0.03068 <.00001 0.03068
SO2 Sulfur Dioxide 0.00691 0.00156 0.00847
NOX Nitrogen Oxides 13.66092 1.11586 14.77678
VOC Volatile Organic Compounds 0.40229 0.08217 0.48446
CO Carbon Monoxide 3.13063 0.47627 3.6069
NH3 Ammonia 0.04072 <.00001 0.04072

HAZARDOUS AIR POLLUTANT (HAP) and/or OTHER POLLUTANT EMISSIONS TOTALS
Pollutant Code/CAS #Pollutant Name Is VOC/PM? Total Emissions
(tons)*
75070 Acetaldehyde (HAP)VOC 0.0001
107028 Acrolein (HAP)VOC 0.00003
71432 Benzene (HAP)VOC 0.00309
50000 Formaldehyde (HAP)VOC 0.00031
91203 Naphthalene (HAP)VOC 0.00052
130498292 PAH, total (HAP)PM 0.00084
108883 Toluene (HAP)VOC 0.00112
1330207 Xylenes (Mixed Isomers) (HAP)VOC 0.00077

*Rounded to 5 digits past the decimal point. Note that where rounding results in 0, <.00001 is indicated.
1/2
195 North 1950 West
Salt Lake City, Utah 84114-4820
Attn: DAQ, Fugitive Dust Control Plan
Fugitive Dust Control Plan Application
Applicants have the option to complete the online dust control plan on the DEQ Online
Services webpage or to submit a hard copy application.

Activities regulated by R307-309 may not commence before obtaining approval of the
fugitive dust control plan. Therefore, online filing is encouraged because it provides instant
approval.

Blank spaces must be completed for the application to be processed. If not applicable, enter N/A.
1. Applicant Information
Name:Samuel Bernard
Address:730 North 1500 West Orem , UT 84057
Phone:[phone]
Email:[e-mail]
Applicant Type:Property Owner
2. Project Information
Project Name:Salem Aggregate Facilty
Address:790 South 1700 East SALEM, UT 84653
County:UTAH
Directions:Salem Utah 790 South 1700 East, South bound East side of Road
Acreage:100.0
Latitude:40.06
Longitude:-111.641010
3. Point of Contact
Name:Wayne Humphries
Company Name:Sunroc Corporation
Address:790 South 1700 East Salem , UT 84653
Phone:[phone]
Fax:
Cell:801-372-7889
4. On-site Superintendent/Supervisor/Foreman Contact
Name:Wayne Humphries
Company Name:Sunroc Corporation
On-Site Phone:[phone]
Cell:801-372-7889
5. By signing this permit application I certify that:
A. I am authorized, on behalf of the individual or company listed in Section 1, as Applicant, to
apply for a Fugitive Dust Control Plan and to commit to all of the terms and conditions of the
requested plan.
B. Construction activities will be limited to lands that the applicant either owns or is authorized to
use for construction activities.
C. The applicant accepts responsibility for assuring that all contractors, subcontractors, and all
other persons on the construction site covered by this plan, comply with the terms and conditions
of the Fugitive Dust Control Plan.
D. I understand that any false material statement, representation or certification made in this
application may invalidate the plan or cause me to be subject to enforcement action pursuant to
Utah Code Ann. 19-2-115.
E. Failure to comply with fugitive dust rules may result in compliance action and penalties up to
$10,000 per violation/day.
Date: 06/01/2015
Printed Name: Samuel Bernard
Title: Property Owner
Company Name: Sunroc Corporation
Dust Plan Number: 6399
Dust Suppressants
Check All that Apply
Clay additives.
Calcium chloride.
Lime (calcium oxide).
Magnesium chloride.
Organic non-petroleum products, (ligninsulfonate, tall (pine) oil, and vegetable derivatives).
Synthetic polymers (for example; polyvinyl acetate and vinyl acrylic).
FUGITIVE DUST CONTROL PLAN
PROJECT ACTIVITIES CHECKLIST INSTRUCTIONS:

PLACE A CHECK MARK NEXT TO EVERY ACTIVITY THAT WILL BE CONDUCTED ON THIS SITE,
FOR EACH CHECKED ACTIVITY, COMPLETE THE CORRESPONDING CONTROL MEASURES/BEST
MANAGEMENT PRACTICE (BMP) SELECTION PAGE. WHEN COMPLETED, YOU WILL HAVE THE
OPTION TO PRINT THE ENTIRE PLAN.

Project Activity Check All
that Apply
01 Backfilling area previously excavated or trenched.
02 Blasting soil & rock - drilling and blasting.
03 Clearing for site preparation and vacant land cleanup.
04 Clearing forms, foundations, slab clearing and cleaning of forms, foundations and slabs
prior to pouring concrete.
05 Crushing of construction and demolition debris, rock and soil.X
06 Cut and fill soils for site grade preparation.
07 Demolition - Implosive demolition of a structure, using explosives.
08 Demolition - mechanical/manual demolition of walls, stucco, concrete, freestanding
structures, buildings and other structures.
09 Disturbed soil throughout project including between structures. THIS ACTIVITY MUST
BE SELECTED FOR ALL PROJECTS.
X
10 Disturbed land - long term stabilization and erosion control of large tracts of disturbed
land that will not have continuing activity for more than 30 days.
11 Hauling materials.X
12 Paving/subgrade preparation for paving streets, parking lots, etc.
13 Sawing/cutting material, concrete, asphalt, block or pipe.
14 Screening of rock, soil or construction debris.X
15 Staging areas, equipment storage, vehicle parking lots, and material storage areas.
16 Stockpiles materials (storage), other soils, rock or debris, for future use or export.X
17 Tailings piles, ponds and erosion control.
18 Trackout Prevention and Cleanup of mud, silt and soil tracked out onto paved roads.X
19 Traffic - unpaved routes and parking, construction related traffic on unpaved interior
and/or access roads and unpaved employee/worker parking areas.
20 Trenching with track or wheel mounted excavator, shovel, backhoe or trencher.
21 Truck loading with materials including construction and demolition debris, rock and soil.
Crushing of construction and demolition debris, rock and soil.BMP 05

If you have crushers and screening on site, you may be subject to the federal requirements
contained in New Source Performance Standards Subpart OOO. It is advised that you read this
subpart to determine if these requirements apply to you. Please note that Subpart OOO is NOT
included in this Dust Control Plan submission. The link to Subpart OOO is listed below:

http://ecfr.gpoaccess.gov/cgi/t/text/text-
idx?c=ecfr&sid=4bb7745b4e567b604ad681bc2a46eec2&rgn=div6&view=text&node=40:6.0.1.1.1.
80&idno=40

GENERAL REQUIREMENT: ALL ACTIVITIES MUST MEET OPACITY REQUIREMENTS IN R307-309-5

MAKE AT LEAST ONE SELECTION FROM EACH SECTION.
Stabilize surface soils where support equipment and vehicles will operate.
X 05-01 Pre-water and maintain surface soils in a stabilized condition.
_05-02 Apply and maintain a chemical stabilizer to surface soils.
_05-03 Pave operational area(s).
Stabilize material before crushing.
X 05-04 Pre-water material.
_05-05 Test material to determine moisture content and silt loading, crush only
material that is at optimum moisture content.
Stabilize material during crushing.
X 05-06 Apply water to stabilize material so as to maintain compliance with opacity
standards and permit conditions.
X 05-07 Monitor opacity. Make adjustments to maintain compliance with opacity
standards and permit conditions.
_05-08 Install wind break or use enclosure.
Stabilize material after crushing.
_05-09 Water crushed material immediately following crushing.
_05-10 Apply and maintain a chemical stabilizer to crushed material.
_05-11 Maintain in enclosure.
X 05-12 Minimize height of stockpile.
Traffic.
X 05-13 Minimize vehicle miles.
_05-14 Reduce truck traffic.
_05-15 Reduce truck speed.
Transfer height.
X 05-16 Minimize transfer and drop point height.
Disturbed soil throughout project including between structures. THIS
ACTIVITY MUST BE SELECTED FOR ALL PROJECTS.
BMP 09

GENERAL REQUIREMENT: ALL ACTIVITIES MUST MEET OPACITY REQUIREMENTS IN
R307-309-5

MAKE AT LEAST ONE SELECTION FROM EACH SECTION.
Limit disturbance of soils where possible.
_09-01 Limit disturbance of soils with the use of fencing, barriers, barricades, and/or
wind barriers.
X 09-02 Limit vehicle mileage and reduce speed.
Stabilize and maintain stability of all disturbed soil throughout construction site.
X 09-03 Apply water to stabilize disturbed soils. Soil moisture must be maintained such
that soils can be worked without generating fugitive dust.
_09-04 Apply and maintain a chemical stabilizer.
_09-05 Use wind breaks.
_09-06 Apply cover (natural or synthetic).
Hauling materials.BMP 11

GENERAL REQUIREMENT: ALL ACTIVITIES MUST MEET OPACITY REQUIREMENTS IN
R307-309-5

MAKE AT LEAST ONE SELECTION FROM EACH SECTION.
Limit visible dust opacity from vehicular operations.
_11-01 Apply and maintain water/chemical suppressant to operational areas and haul
routes.
X 11-02 Limit vehicle mileage and speed.
Stabilize materials during transport on site.
X 11-03 Use tarps or other suitable enclosures on haul trucks.
_11-04 Apply water prior to transport.
Clean wheels and undercarriage of haul trucks prior to leaving construction site.
_11-05 Clean wheels.
X 11-06 Sweep or water haul road.
Screening of rock, soil or construction debris.BMP 14

If you have crushers and screens on site, you may be subject to the federal requirements
contained in New Source Performance Standards Subpart OOO. It is advised that you read
this subpart to determine if these requirements apply to you. Please note that Subpart OOO
is NOT included in this Dust Control Plan submission. The link to Subpart OOO is listed
below:

http://ecfr.gpoaccess.gov/cgi/t/text/text-
idx?c=ecfr&sid=4bb7745b4e567b604ad681bc2a46eec2&rgn=div6&view=text&node=40:6.0.1.1.1.
80&idno=40

GENERAL REQUIREMENT: ALL ACTIVITIES MUST MEET OPACITY REQUIREMENTS IN R307-309-5

MAKE AT LEAST ONE SELECTION FROM EACH SECTION.
Stabilize surface soils where support equipment and vehicles will operate.
X 14-01 Pre-water and maintain surface soils in a stabilized condition.
_14-02 Apply and maintain a chemical stabilizer on surface soils.
_14-03 Pave operational area(s).
Pre-treat material prior to screening.
X 14-04 Apply a dust suppressant to material.
Stabilize material during screening.
X 14-05 Dedicate water source to screening operation and apply water as needed to
prevent dust.
_14-06 Install wind barrier upwind of screen as high as the drop point.
Stabilize material and surrounding area immediately after screening.
X 14-07 Apply water to stabilize screened material and surrounding area.
_14-08 Apply and maintain a chemical stabilizer to stabilize screened material and
surrounding area.
_14-09 Minimize storage pile height.
Transfer height.
X 14-10 Drop material through the screen slowly and minimize drop height.
Stockpiles materials (storage), other soils, rock or debris, for future use or
export.
BMP 16

GENERAL REQUIREMENT: ALL ACTIVITIES MUST MEET OPACITY REQUIREMENTS IN
R307-309-5

MAKE AT LEAST ONE SELECTION FROM EACH SECTION.
Stabilize surface soils where support equipment and vehicles will operate.
X 16-01 Pre-water and maintain surface soils in a stabilized condition.
_16-02 Apply and maintain a chemical stabilizer on surface soils.
_16-03 Pave area.
Stabilize stockpile materials during handling.
_16-04 Remove material from the downwind side of the stockpile, when safe to do so.
X 16-05 Reduce height.
_16-06 Create wind screen
Stabilize stockpiles after handling.
_16-07 Water stockpiles to form a crust immediately.
_16-08 Apply and maintain a chemical stabilizer to all outer surfaces of the stockpiles.
_16-09 Provide and maintain wind barriers on 3 sides of the pile.
_16-10 Apply a cover (natural or synthetic)
_16-11 Wind screen.
_16-12 Avoid steep sides to prevent material sloughing.
X 16-13 Reduce height.
Trackout Prevention and Cleanup of mud, silt and soil tracked out onto
paved roads.
BMP 18

GENERAL REQUIREMENT: ALL ACTIVITIES MUST MEET OPACITY REQUIREMENTS IN
R307-309-5

MAKE AT LEAST ONE SELECTION FROM EACH SECTION.
Prevent dust from trackout.
X 18-01 Clean trackout at the end of the work shift from paved surfaces to maintain
dust control
_18-02 Maintain dust control during working hours and clean trackout from paved
surfaces at the end of the work shift/day.
_18-03 Install gravel pad(s), clean, well-graded gravel or crushed rock. Minimum
dimensions must be 30 feet wide by 3 inches deep, and, at minimum, 50' or the
length of the longest haul truck, whichever is greater. Re-screen, wash or apply
additional rock in gravel pad to maintain effectiveness.
_18-04 Install wheel shakers. Clean wheel shakers on a regular basis to maintain
effectiveness.
_18-05 Install wheel washers. Maintain wheel washers on a regular basis to maintain
effectiveness.
_18-06 Motorized vehicles will only operate on paved surfaces.
_18-07 Install cattle guard before paved road entrance.
All exiting traffic must be routed over selected trackout control device(s).
X 18-08 Clearly establish and enforce traffic patterns to route traffic over selected
trackout control device(s).
_18-09 Limit site accessibility to routes with trackout control devices in place by
installing effective barriers on unprotected routes.