DAQ-2024-007574

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DAQC-355-24
Site ID: 11977 (B1)

MEMORANDUM

TO: FILE – TRANS-JORDAN CITIES LANDFILL

THROUGH: Harold Burge, Major Source Compliance Section Manager

FROM: Joseph Randolph, Environmental Scientist

DATE: April 19, 2024

SUBJECT: FULL COMPLIANCE EVALUATION, Major, Salt Lake County,
FRS ID #UT0000004903500535

INSPECTION DATE: April 10, 2024

SOURCE ADDRESS: 10873 South 7200 West South Jordan, Utah 84095-0610

Mailing Address:
Trans-Jordan Cities
10473 South Bacchus Highway (U-111)
P.O. Box 95610
South Jordan UT 84095-0610

SOURCE CONTACT(S): Esther Davis, Compliance Coordinator: [phone]
Mark Hooyer, Director: [phone]
Jaren Scott, Executive Director: [phone]

OPERATING STATUS: Operating

PROCESS DESCRIPTION: Trans-Jordan Cities Landfill is a municipal solid waste (MSW) landfill
located in Salt Lake County, Utah. The plant accepts municipal and
commercial solid waste. The waste material is brought to the landfill by
trucks and trailers. There are designated areas in the landfill for various
classes of waste. After dumping, the waste material is compacted by
heavy equipment that rolls over the material as it levels and spreads the
waste material. Most waste material is inspected prior to entering the
landfill area. When the waste material reaches the required depth, soil is
spread over the material to a required depth to seal the dump area. After
the dump is sealed, it is seeded to control blowing dust. Water is used if
needed to control visible emissions. Three 1,600 Kw generators are
installed to burn landfill gas emissions. The power generated is sold to
Murray City.

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APPLICABLE
REGULATIONS: Title V Operating Permit 3500535004, issued July 21, 2020, Revised
January 12, 2023

40 CFR Part 60, Subparts A - General Provisions

40 CFR Part 60, Subpart IIII - Standards of Performance for Stationary
Compression Ignition Internal Combustion Engines
40 CFR Part 60, Subpart JJJJ - Standards of Performance for Stationary
Spark Ignition Internal Combustion Engines
40 CFR Part 62, Subpart OOO - Federal Plan Requirements for
Municipal Solid Waste Landfills That Commenced Construction On or
Before July 17, 2014 and Have Not Been Modified or Reconstructed
Since July 17, 2014
40 CFR 60 subpart Cf -Emissions Guidelines and Compliance Times for
Municipal Solid Waste Landfills

40 CFR Part 63 Subpart A - General Provisions
40 CFR Part 63 Subpart ZZZZ – National Emissions Standards for
Hazardous Air Pollutants for Stationary Reciprocating Internal
Combustion Engines
40 CFR Part 61, Subpart A - General Provisions
40 CFR 61, Subpart M - National Emission Standards for Asbestos:
Standards for Active Waste Disposal Sites
SOURCE INSPECTION
EVALUATION:
SECTION I: GENERAL PROVISIONS

I.A Federal Enforcement.

All terms and conditions in this permit, including those provisions designed to limit the potential
to emit, are enforceable by the EPA and citizens under the Clean Air Act of 1990 (CAA) except
those terms and conditions that are specifically designated as "State Requirements".
(R307-415-6b)

Status: Not evaluated. This is a statement of fact.
I.B Permitted Activity(ies).

Except as provided in R307-415-7b(1), the permittee may not operate except in compliance with
this permit. (See also Provision I.E, Application Shield)

Status: In compliance. The permittee appeared to be complying with the conditions of this permit at the
time of the inspection.
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I.C Duty to Comply.

I.C.1 The permittee must comply with all conditions of the operating permit. Any permit
noncompliance constitutes a violation of the Air Conservation Act and is grounds for any of the
following: enforcement action; permit termination; revocation and reissuance; modification; or
denial of a permit renewal application. (R307-415-6a(6)(a))

I.C.2 It shall not be a defense for a permittee in an enforcement action that it would have been necessary
to halt or reduce the permitted activity in order to maintain compliance with the conditions of this
permit. (R307-415-6a(6)(b))

I.C.3 The permittee shall furnish to the Director, within a reasonable time, any information that the
Director may request in writing to determine whether cause exists for modifying, revoking and
reissuing, or terminating this permit or to determine compliance with this permit. Upon request,
the permittee shall also furnish to the Director copies of records required to be kept by this permit
or, for information claimed to be confidential, the permittee may furnish such records directly to
the EPA along with a claim of confidentiality. (R307-415-6a(6)(e))

I.C.4 This permit may be modified, revoked, reopened, and reissued, or terminated for cause. The filing
of a request by the permittee for a permit modification, revocation and reissuance, or termination,
or of a notification of planned changes or anticipated noncompliance shall not stay any permit
condition, except as provided under R307-415-7f(1) for minor permit modifications. (R307-415-
6a(6)(c))

Status: In compliance. The permittee appeared to be in compliance with all conditions of this permit at the
time of inspection. This permit is not being modified, revoked, reopened, or terminated at this time.

I.D Permit Expiration and Renewal.

I.D.1 This permit is issued for a fixed term of five years and expires on the date shown under
"Enforceable Dates and Timelines" at the front of this permit. (R307-415-6a(2))

I.D.2 Application for renewal of this permit is due on or before the date shown under "Enforceable
Dates and Timelines" at the front of this permit. An application may be submitted early for any
reason. (R307-415-5a(1)(c))

I.D.3 An application for renewal submitted after the due date listed in I.D.2 above shall be accepted for
processing, but shall not be considered a timely application and shall not relieve the permittee of
any enforcement actions resulting from submitting a late application. (R307-415-5a(5))

I.D.4 Permit expiration terminates the permittee's right to operate unless a timely and complete renewal
application is submitted consistent with R307-415-7b (see also Provision I.E, Application Shield)
and R307-415-5a(1)(c) (see also Provision I.D.2). (R307-415-7c(2))

Status: In compliance. The Operating Permit was issued July 21, 2020. Application for renewal is due by
January 21, 2025.

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I.E Application Shield.

If the permittee submits a timely and complete application for renewal, the permittee's failure to
have an operating permit will not be a violation of R307-415, until the Director takes final action
on the permit renewal application. In such case, the terms and conditions of this permit shall
remain in force until permit renewal or denial. This protection shall cease to apply if, subsequent
to the completeness determination required pursuant to R307-415-7a(3), and as required by R307-
415-5a(2), the applicant fails to submit by the deadline specified in writing by the Director any
additional information identified as being needed to process the application. (R307-415-7b(2))

Status: The deadline to submit an application for renewal and be covered under the Application Shield is
January 21, 2025. The company is aware of the renewal dates and requirements.

I.F Severability.

In the event of a challenge to any portion of this permit, or if any portion of this permit is held
invalid, the remaining permit conditions remain valid and in force. (R307-415-6a(5))

Status: Not evaluated. This is a statement of fact

I.G Permit Fee.

I.G.1 The permittee shall pay an annual emission fee to the Director consistent with R307-415-9.
(R307-415-6a(7))

I.G.2 The emission fee shall be due on October 1 of each calendar year or 45 days after the source
receives notice of the amount of the fee, whichever is later. (R307-415-9(4)(a))

Status: In compliance. Emission fees have been paid as invoiced.

I.H No Property Rights.

This permit does not convey any property rights of any sort, or any exclusive privilege.
(R307-415-6a(6)(d))

Status: Not evaluated. This is a statement of fact.

I.I Revision Exception.

No permit revision shall be required, under any approved economic incentives, marketable
permits, emissions trading and other similar programs or processes for changes that are provided
for in this permit. (R307-415-6a(8))

Status: Not evaluated. This is a statement of fact.

I.J Inspection and Entry.

I.J.1 Upon presentation of credentials and other documents as may be required by law, the permittee
shall allow the Director or an authorized representative to perform any of the following:

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I.J.1.a Enter upon the permittee's premises where the source is located or emissions related
activity is conducted, or where records are kept under the conditions of this permit.
(R307-415-6c(2)(a))

I.J.1.b Have access to and copy, at reasonable times, any records that must be kept under the
conditions of this permit. (R307-415-6c(2)(b))

I.J.1.c Inspect at reasonable times any facilities, equipment (including monitoring and air
pollution control equipment), practice, or operation regulated or required under this
permit. (R307-415-6c(2)(c))

I.J.1.d Sample or monitor at reasonable times substances or parameters for the purpose of
assuring compliance with this permit or applicable requirements. (R307-415-6c(2)(d))

I.J.2 Any claims of confidentiality made on the information obtained during an inspection shall be
made pursuant to Utah Code Ann. Section 19-1-306. (R307-415-6c(2)(e))

Status: In compliance. Access was granted to the facility and records. No claims of confidentiality were
made.

I.K Certification.

Any application form, report, or compliance certification submitted pursuant to this permit shall
contain certification as to its truth, accuracy, and completeness, by a responsible official as defined
in R307-415-3. This certification shall state that, based on information and belief formed after
reasonable inquiry, the statements and information in the document are true, accurate, and
complete. (R307-415-5d)

Status: In compliance. All documents submitted by the company have been signed by the responsible
official.

I.L Compliance Certification.

I.L.1 Permittee shall submit to the Director an annual compliance certification, certifying compliance
with the terms and conditions contained in this permit, including emission limitations, standards,
or work practices. This certification shall be submitted no later than the date shown under
"Enforceable Dates and Timelines" at the front of this permit, and that date each year following
until this permit expires. The certification shall include all the following (permittee may cross-
reference this permit or previous reports): (R307-415-6c(5))

I.L.1.a The identification of each term or condition of this permit that is the basis of the
certification;

I.L.1.b The identification of the methods or other means used by the permittee for determining
the compliance status with each term and condition during the certification period. Such
methods and other means shall include, at a minimum, the monitoring and related
recordkeeping and reporting requirements in this permit. If necessary, the permittee also
shall identify any other material information that must be included in the certification to
comply with section 113(c)(2) of the Act, which prohibits knowingly making a false
certification or omitting material information;

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I.L.1.c The status of compliance with the terms and conditions of the permit for the period
covered by the certification, including whether compliance during the period was
continuous or intermittent. The certification shall be based on the method or means
designated in Provision I.L.1.b. The certification shall identify each deviation and take it
into account in the compliance certification. The certification shall also identify as
possible exceptions to compliance any periods during which compliance is required and in
which an excursion or exceedance as defined under 40 CFR Part 64 occurred; and

I.L.1.d Such other facts as the Director may require to determine the compliance status.

I.L.2 The permittee shall also submit all compliance certifications to the EPA, Region VIII, at the
following address or to such other address as may be required by the Director:
(R307-415-6c(5)(d))

Environmental Protection Agency, Region VIII
Office of Enforcement, Compliance and Environmental Justice
(mail code 8ENF)
1595 Wynkoop Street
Denver, CO 80202-1129

Status: In compliance. An annual compliance certification was received by DAQ on April 15, 2024 (due
April 15, 2024). This report was evaluated under separate cover and found in compliance with the
requirements of this condition.

I.M Permit Shield.

I.M.1 Compliance with the provisions of this permit shall be deemed compliance with any applicable
requirements as of the date of this permit, provided that:

I.M.1.a Such applicable requirements are included and are specifically identified in this permit, or
(R307-415-6f(1)(a))

I.M.1.b Those requirements not applicable to the source are specifically identified and listed in
this permit. (R307-415-6f(1)(b))

I.M.2 Nothing in this permit shall alter or affect any of the following:

I.M.2.a The emergency provisions of Utah Code Ann. Section 19-1-202 and Section 19-2-112,
and the provisions of the CAA Section 303. (R307-415-6f(3)(a))

I.M.2.b The liability of the owner or operator of the source for any violation of applicable
requirements under Utah Code Ann. Section 19-2-107(2)(g) and Section 19-2-110 prior to
or at the time of issuance of this permit. (R307-415-6f(3)(b)

I.M.2.c The applicable requirements of the Acid Rain Program, consistent with the CAA Section
408(a). (R307-415-6f(3)(c))

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I.M.2.d The ability of the Director to obtain information from the source under Utah Code Ann.
Section 19-2-120, and the ability of the EPA to obtain information from the source under
the CAA Section 114. (R307-415-6f(3)(d))

Status: Permit Shields if applicable are in section 3 below.

I.N Emergency Provision.

I.N.1 An "emergency" is any situation arising from sudden and reasonably unforeseeable events beyond
the control of the source, including acts of God, which situation requires immediate corrective
action to restore normal operation, and that causes the source to exceed a technology-based
emission limitation under this permit, due to unavoidable increases in emissions attributable to the
emergency. An emergency shall not include noncompliance to the extent caused by improperly
designed equipment, lack of preventive maintenance, careless or improper operation, or operator
error. (R307-415-6g(1))

I.N.2 An emergency constitutes an affirmative defense to an action brought for noncompliance with
such technology-based emission limitations if the affirmative defense is demonstrated through
properly signed, contemporaneous operating logs, or other relevant evidence that:

I.N.2.a An emergency occurred and the permittee can identify the causes of the emergency.
(R307-415-6g(3)(a))

I.N.2.b The permitted facility was at the time being properly operated. (R307-415-6g(3)(b))

I.N.2.c During the period of the emergency the permittee took all reasonable steps to minimize
levels of emissions that exceeded the emission standards, or other requirements in this
permit. (R307-415-6g(3)(c))

I.N.2.d The permittee submitted notice of the emergency to the Director within two working days
of the time when emission limitations were exceeded due to the emergency. This notice
must contain a description of the emergency, any steps taken to mitigate emissions, and
corrective actions taken. This notice fulfills the requirement of Provision I.S.2.c below.
(R307-415-6g(3)(d))

I.N.3 In any enforcement proceeding, the permittee seeking to establish the occurrence of an emergency
has the burden of proof. (R307-415-6g(4))

I.N.4 This emergency provision is in addition to any emergency or upset provision contained in any
other section of this permit. (R307-415-6g(5))

Status: There were no emergency events reported or recorded during the 12-month period preceding this
inspection.

I.O Operational Flexibility.

Operational flexibility is governed by R307-415-7d(1).

Status: Not evaluated. This is a statement of fact.

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I.P Off-permit Changes.

Off-permit changes are governed by R307-415-7d(2).

Status: Not evaluated. This is a statement of fact.

I.Q Administrative Permit Amendments.

Administrative permit amendments are governed by R307-415-7e.

Status: Not evaluated. This is a statement of fact.

I.R Permit Modifications.

Permit modifications are governed by R307-415-7f.

Status: Not evaluated. This is a statement of fact.

I.S Records and Reporting.

I.S.1 Records.

I.S.1.a The records of all required monitoring data and support information shall be retained by
the permittee for a period of at least five years from the date of the monitoring sample,
measurement, report, or application. Support information includes all calibration and
maintenance records, all original strip-charts or appropriate recordings for continuous
monitoring instrumentation, and copies of all reports required by this permit.
(R307-415-6a(3)(b)(ii))

I.S.1.b For all monitoring requirements described in Section II, Special Provisions, the source
shall record the following information, where applicable: (R307-415-6a(3)(b)(i))

I.S.1.b.1 The date, place as defined in this permit, and time of sampling or measurement.

I.S.1.b.2 The date analyses were performed.

I.S.1.b.3 The company or entity that performed the analyses.

I.S.1.b.4 The analytical techniques or methods used.

I.S.1.b.5 The results of such analyses.

I.S.1.b.6 The operating conditions as existing at the time of sampling or measurement.

I.S.1.c Additional record keeping requirements, if any, are described in Section II, Special
Provisions.

I.S.2 Reports.

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I.S.2.a Monitoring reports shall be submitted to the Director every six months, or more frequently
if specified in Section II. All instances of deviation from permit requirements shall be
clearly identified in the reports. (R307-415-6a(3)(c)(i))

I.S.2.b All reports submitted pursuant to Provision I.S.2.a shall be certified by a responsible
official in accordance with Provision I.K of this permit. (R307-415-6a(3)(c)(i)

I.S.2.c The Director shall be notified promptly of any deviations from permit requirements
including those attributable to upset conditions as defined in this permit, the probable
cause of such deviations, and any corrective actions or preventative measures taken.
Prompt, as used in this condition, shall be defined as written notification within the
number of days shown under "Enforceable Dates and Timelines" at the front of this
permit. Deviations from permit requirements due to breakdowns shall be reported in
accordance with the provisions of R307-107. (R307-415-6a(3)(c)(ii))

I.S.3 Notification Addresses.

I.S.3.a All reports, notifications, or other submissions required by this permit to be submitted to
the Director are to be sent to the following address or to such other address as may be
required by the Director:

Utah Division of Air Quality
P.O. Box 144820
Salt Lake City, UT 84114-4820
Phone: [phone]

I.S.3.b All reports, notifications or other submissions required by this permit to be submitted to
the EPA should be sent to one of the following addresses or to such other address as may
be required by the Director:

For annual compliance certifications:

Environmental Protection Agency, Region VIII
Office of Enforcement, Compliance and Environmental Justice
(mail code 8ENF)
1595 Wynkoop Street
Denver, CO 80202-1129

For reports, notifications, or other correspondence related to permit modifications,
applications, etc.:

Environmental Protection Agency, Region VIII
Office of Partnerships and Regulatory Assistance Air and Radiation Program (mail code
8ARD-PM)
1595 Wynkoop Street
Denver, CO 80202-1129
Phone: [phone]

Status: In compliance. Records were provided upon request during this inspection. Semi-annual monitoring
reports have been submitted. All reports are in main source files.

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I.T Reopening for Cause.

I.T.1 A permit shall be reopened and revised under any of the following circumstances:

I.T.1.a New applicable requirements become applicable to the permittee and there is a remaining
permit term of three or more years. No such reopening is required if the effective date of
the requirement is later than the date on which this permit is due to expire, unless the
terms and conditions of this permit have been extended pursuant to R307-415-7c(3),
application shield. (R307-415-7g(1)(a))

I.T.1.b The Director or EPA determines that this permit contains a material mistake or that
inaccurate statements were made in establishing the emissions standards or other terms or
conditions of this permit. (R307-415-7g(1)(c))

I.T.1.c EPA or the Director determines that this permit must be revised or revoked to assure
compliance with applicable requirements. (R307-415-7g(1)(d))

I.T.1.d Additional applicable requirements are to become effective before the renewal date of this
permit and are in conflict with existing permit conditions. (R307-415-7g(1)(e))

I.T.2 Additional requirements, including excess emissions requirements, become applicable to a Title
IV affected source under the Acid Rain Program. Upon approval by EPA, excess emissions offset
plans shall be deemed to be incorporated into this permit. (R307-415-7g(1)(b))

I.T.3 Proceedings to reopen and issue a permit shall follow the same procedures as apply to initial
permit issuance and shall affect only those parts of this permit for which cause to reopen exists.
(R307-415-7g(2))

Status: This is not an inspection item. Reopening is handled by DAQ’s engineering section.

I.U Inventory Requirements.

An emission inventory shall be submitted in accordance with the procedures of R307-150,
Emission Inventories. (R307-150)

Status: In compliance. Emission inventories have been submitted as required.

I.V Title IV and Other, More Stringent Requirements

Where an applicable requirement is more stringent than an applicable requirement of regulations
promulgated under Title IV of the Act, Acid Deposition Control, both provisions shall be
incorporated into this permit. (R307-415-6a(1)(b))

Status: Not evaluated. This is a statement of fact.

SECTION II: SPECIAL PROVISIONS

II.A Emission Unit(s) Permitted to Discharge Air Contaminants.
(R307-415-4(3)(a) and R307-415-4(4))

II.A.1 Permitted Source (Source-wide)
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II.A.2 Municipal Solid Waste Landfill
Class I Sanitary Landfill with a 14.5 million Mg capacity. Opened in 1958, lateral expansion in
1997/98. 40 CFR 62 Subpart OOO and 40 CFR 61 Subpart M applies to this unit.

II.A.3 Landfill Gas Engine #1
3520 Caterpillar Landfill Gas Only Fired Generator, Max Rating 2250 HP.
Manufactured April 22, 2014. Installed November 4, 2015.

II.A.4 Landfill Gas Engine #2
3520 Caterpillar Landfill Gas Only Fired Generator, Max Rating 2250 HP.
Manufactured September 12, 2007. Installed May 3, 2016.

II.A.5 Landfill Gas Engine #3
3520 Caterpillar Landfill Gas Only Fired Generator, Max Rating 2250 HP.
Manufactured September, 10 2007. Installed October 30, 2017.

II.A.6 Landfill Gas Engines
Three 3520 Caterpillar Landfill Gas Only Fired Generators, Max Rating 2250 HP. These include
Landfill Gas Engine #1, Landfill Gas Engine #2, and Landfill Gas Engine #3 listed above.

II.A.7 Enclosed Combustor Flare
Enclosed combustor flare burns gas collected from the landfill collection system. Capacity: 3,500
scfm.

II.A.8 Emergency Generator Engine
Emergency generator engine. Rating: 67 HP. Fuel: Ultra Low Sulfur Diesel (ULSD).

II.A.9 Gas Processing and Treatment Station
Dewatering tanks, gas compressors, gas coolers. Powered by electricity.
No Unit Specific Applicable Requirements.

II.A.10 Miscellaneous Other Equipment
Two (2) portable light plants, three (3) small above ground storage tanks, hot water bath/steam
unit, mobile horizontal waste grinder, small stand-by generator. No Unit Specific Applicable
Requirements.

Status: In compliance. No unapproved equipment was noted on site. II.A.10 - the mobile horizonal waste
grinder has been removed as the mulch sales have ceased and been moved off site.

II.B Requirements and Limitations

The following emission limitations, standards, and operational limitations apply to the permitted facility
as indicated:

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II.B.1 Conditions on Permitted Source (Source-wide).

II.B.1.a Condition:

The permittee shall not allow visible emissions from fugitive dust to exceed 10% at the property
boundary, and 20% onsite. There is no exception during periods when wind speeds exceed 25 miles per
hour. [Origin: DAQE-AN119770012-22]. [R307-309, R307-401-8]

II.B.1.a.1 Monitoring:

In lieu of monitoring via visible emissions observations, adherence to the current fugitive dust
control plan approved by the Director shall be maintained in order to demonstrate that appropriate
measures are being implemented to control fugitive dust.

II.B.1.a.2 Recordkeeping:

A copy of the fugitive dust control plan shall be maintained onsite. Records of measure taken to
control fugitive dust shall be maintained to demonstrate adherence to the most recently approved
fugitive dust control plan. Records shall be maintained as described in Provision I.S.1 of this
permit.

II.B.1.a.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. Records of fugitive dust control activities were provided. Haul roads are watered as
needed, and Trans-Jordan contracts with sweeping company Jacketta to sweep paved areas once
per week. Speed signs are posted.

II.B.1.b Condition:

(1) If the permittee is responsible for construction or maintenance of any existing road or has right-of-
way easement or possesses the right to use the same whose activities result in fugitive dust from the
road, the permittee shall minimize fugitive dust to the maximum extent possible. If materials are
deposited that may create fugitive dust on a public or private paved road, the permittee shall clean the
road promptly.

(2) Unpaved Roads. If the permittee is responsible for construction or maintenance of any new or
existing unpaved road, the permittee shall prevent, to the maximum extent possible, the deposit of
material from the unpaved road onto any intersecting paved road during construction or maintenance.
If materials are deposited that may create fugitive dust on a public or private paved road, the
permittee shall clean the road promptly.

[Origin: R307-309]. [R307-309-9]

II.B.1.b.1 Monitoring:

Records required for this permit condition will serve as monitoring.

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II.B.1.b.2 Recordkeeping:

Records that demonstrate compliance with this condition and records required by the most
recently approved fugitive dust control plan shall be maintained in accordance with the plan and
section I.S.1 of this permit.

II.B.1.b.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. A Fugitive Dust Control Plan was completed using the online process with a
submitted date of December 31, 2023. Review shows plan has all required items.

II.B.1.c Condition:

The permittee shall not allow visible emissions to exceed 10% opacity, unless otherwise specified in this
permit. [Origin: DAQE-AN119770012-22]. [R307-401-8]

II.B.1.c.1 Monitoring:

A visual observation of each affected emission unit shall be performed on a quarterly basis, by an
individual trained on the observation procedures of 40 CFR 60, Appendix A, Method 9. The
individual is not required to be a certified visible emissions observer. If any visible emissions are
observed, an opacity determination of that emission unit shall be performed by a certified visible
emissions observer within 24 hours of the initial opacity survey. The opacity determination shall
be performed in accordance with 40 CFR 60, Appendix A, Method 9 for point sources, and in
accordance with 40 CFR 51, Appendix M, Method 203C for fugitive emission sources.

II.B.1.c.2 Recordkeeping:

Records of visual observations performed and data required by 40 CFR 60, Appendix A, Method
9 for point sources, and 40 CFR 51, Appendix M, Method 203C for fugitive emission sources, for
each opacity determination shall be maintained in accordance with Provision I.S.1 of this permit.

II.B.1.c.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. Opacity surveys are performed and recorded on affected emissions units on a
quarterly basis as required. Review of reports shows all required items. The company has moved to
a digital system (fast field) for opacity observations and records. The tablet readers show all
required info and still pictures are taken of reading.

II.B.1.d Condition:

Sulfur content of any fuel oil combusted shall be no greater than 0.85 lb/MMBtu heat input.
[Origin: R307-203]. [R307-203-1]

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II.B.1.d.1 Monitoring:

For each delivery of oil, the permittee shall either:

(1) Determine the fuel sulfur content expressed as lb/MMBtu in accordance with the methods of
the American Society for Testing Materials (ASTM) and Equation 1; or

(2) Inspect documentation provided by the vendor that has demonstrated compliance with (1)
above, or indirectly demonstrates compliance with this provision.

Equation 1:

Fuel Sulfur Content, lb/MMBtu = [(Weight percent sulfur/100) x Density (lb/gal)] / [(gross
heating value (Btu/gal)) x (1 MMBtu/1,000,000 Btu)].

II.B.1.d.2 Recordkeeping:

Results of monitoring shall be maintained as described in Provision I.S.1 of this permit.

II.B.1.d.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. HF Sinclair delivery tickets show ULS ultra-low sulfur #2 diesel delivered.

II.B.1.e Condition:

By December 24, 2023, the permittee shall submit documentation to the Director on the status of
construction of engine the 67 HP Emergency Generator Engine. The referenced approval order (AO) may
become invalid if construction is not commenced by December 24, 2023 or if construction is discontinued
for 18 months or more. To ensure proper credit when notifying the Director, send the documentation to
the Director, attn.: NSR Section. [Origin: DAQE-AN119770012-22]. [R307-401-8]

II.B.1.e.1 Monitoring:

Records required for this permit condition will serve as monitoring.

II.B.1.e.2 Recordkeeping:

The permittee shall maintain a copy of each notification required by this permit condition in
accordance with Provision I.S.1 of this permit.

II.B.1.e.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. The unit is on site and operational. Copy of submittal was reviewed (June 20, 2023).

15
II.B.2 Conditions on Municipal Solid Waste Landfill.

II.B.2.a Condition:

The permittee shall comply with all applicable requirements in 40 CFR 62, Subpart OOO - Federal Plan
Requirements for Municipal Solid Waste Landfills That Commenced Construction On or Before July 17,
2014 and Have Not Been Modified or Reconstructed Since July 17, 2014.

(a) The permittee shall calculate a nonmethane organic compounds (NMOC) emission rate for the
landfill using the procedures specified in paragraph (a) of monitoring. The NMOC emission rate shall
be recalculated annually, except as provided in paragraph 40 CFR 62.16724(c)(3).

(1) If the calculated NMOC emission rate is equal to or greater than 34 megagrams per year using
Tier 1, 2, or 3 procedures, the permittee shall:

(i) Submit a collection and control system design plan prepared by a professional engineer to the
EPA Administrator within 1 year as specified in paragraph (c) of reporting, except for
exemptions allowed under 40 CFR 62.16711(g)(3).

(2) For the closed landfill subcategory, if the calculated NMOC emission rate submitted under
previously applicable regulations 40 CFR part 60, subpart WWW; 40 CFR part 62, subpart GGG;
or a state plan implementing 40 CFR, subpart Cc is equal to or greater than 50 megagrams per
year using Tier 1, 2, or 3 procedures, the permittee shall either: submit a collection and control
system design plan as specified in paragraph (c) of reporting, except for exemptions allowed
under 40 CFR 62.16711(g)(3); or calculate NMOC emissions using a higher tier in monitoring.

(b) Planning, awarding of contracts, installing, and starting up MSW landfill air emission collection and
control equipment that is capable of meeting the emission standards of 40 CFR 62.16714 shall be
completed within 30 months after the date an NMOC emission rate report shows NMOC emissions
equal or exceed 34 megagrams per year; or within 30 months after the date of the most recent NMOC
emission rate report that shows NMOC emissions equal or exceed 34 megagrams per year, if Tier 4
surface emissions monitoring (SEM) shows a surface emission concentration of 500 parts per million
methane or greater. The permittee shall follow the requirements in paragraphs (b)(1) through (4) of
this condition.

(1) Increments of progress. The permittee of a designated facility that has a design capacity equal to
or greater than 2.5 million megagrams and 2.5 million cubic meters and a NMOC emission rate
greater than or equal to 34 megagrams per year shall achieve the increments of progress specified
in paragraphs (b)(1)(i) through (v) of this condition to install air pollution control devices to meet
the emission standards specified in 40 CFR 62.16714(b) and (c).

(i) Submit control plan. Submit a final control plan (collection and control system design plan)
according to the requirements of paragraph (c) of reporting.

(ii) Award contract(s). Award contract(s) to initiate on-site construction or initiate on-site
installation of emission collection and/or control equipment.

(iii) Initiate on-site construction. Initiate on-site construction or initiate on-site installation of
emission collection and/or control equipment as described in the EPA-approved final control
plan.

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(iv) Complete on-site construction. Complete on-site construction and installation of emission
collection and/or control equipment.

(v) Achieve final compliance. Complete construction in accordance with the design specified in
the EPA-approved final control plan and connect the landfill gas collection system and air
pollution control equipment such that they are fully operating. The initial performance test
shall be conducted within 180 days after the date the facility is required to achieve final
compliance.

(2) Compliance date. For each designated facility that has a design capacity equal to or greater than
2.5 million megagrams and 2.5 million cubic meters and a NMOC emission rate greater than or
equal to 34 megagrams per year, planning, awarding of contracts, and installation of municipal
solid waste landfill air emission collection and control equipment capable of meeting the
standards in 40 CFR 62.16714(b) and (c) shall be accomplished within 30 months after the date
the initial emission rate report (or the annual emission rate report) first shows that the NMOC
emission rate equals or exceeds 34 megagrams per year, except as provided in paragraph (b)(4) of
this condition.

(3) Compliance schedules. The permittee of a designated facility that has a design capacity equal to
or greater than 2.5 million megagrams and 2.5 million cubic meters and a NMOC emission rate
greater than or equal to 34 megagrams per year shall achieve the increments of progress specified
in paragraphs (b)(1)(i) through (v) of this condition according to the schedule specified in
paragraph (b)(3)(i), (ii), or (b)(4) of this condition.

(i) Achieving Increments of Progress. The permittee of a designated facility shall achieve the
increments of progress according to the schedule in Table 1 of 40 CFR 62 Subpart OOO.
Once 40 CFR 62 Subpart OOO becomes effective, any designated facility to which this
subpart applies will remain subject to the schedule in Table 1 of 40 CFR 62 Subpart OOO if a
subsequently approved state or tribal plan contains a less stringent schedule, (i.e., a schedule
that provides more time to comply with increments 1, 4 and/or 5 than does this Federal plan).

(ii) Tier 4. The permittee of a designated facility that is using the Tier 4 procedures specified in
40 CFR 62.16718(a)(6) shall achieve the increments of progress according to the schedule in
table 1 of this subpart.

(4) Alternative dates. For designated facilities that are subject to the schedule requirements of
paragraph (b)(3)(i) of this condition, the permittee may submit to the appropriate EPA Regional
Office for approval alternative dates for achieving increments 2 and 3.

(c) The permittee shall comply with the provisions for the operational standards in 40 CFR 62.16716 for
an MSW landfill with a gas collection and control system used to comply with the provisions of 40
CFR 62.16714(b) and (c).

(d) The permittee may cap, remove, or decommission the collection and control system if the criteria in
40 CFR 62.16714(f)(1) through (4) are met.

[Origin: 40 CFR 62 Subpart OOO]. [40 CFR 62.16710, 40 CFR 62.16711, 40 CFR 62.16712, 40 CFR
62.16714(b), (c), (e) and (f), 40 CFR 62.16716]

17
II.B.2.a.1 Monitoring:

(a) The permittee shall calculate the landfill NMOC emission rate and conduct a surface
emission monitoring demonstration according to 40 CFR 62.16718(a)(1) through (a)(6).

(b) For an MSW landfill with a gas collection and control system used to comply with the
provisions of 40 CFR 62.16714(b) and (c):

(1) The permittee shall follow the compliance provisions in 40 CFR 62.16720;

(2) The permittee shall follow the monitoring provisions in 40 CFR 62.16722;

(3) After the installation and startup of a collection and control system in compliance with 40
CFR 62 Subpart OOO, the permittee shall calculate the NMOC emission rate for
purposes of determining when the system can be capped, removed, or decommissioned as
provided in 40 CFR 62.16714(f), using Equation 3 in 40 CFR 62.16718(b).

(4) The permittee shall follow the provisions in 40 CFR 62.16718(d) for the performance test
required in 40 CFR 62.16714(c)(1).

(5) The permittee shall follow the provisions in 40 CFR 62.16718(e) for the performance test
required in 40 CFR 62.16714(c)(2).

II.B.2.a.2 Recordkeeping:

(a) Except as provided in 40 CFR 62.16724(d)(2), the permittee subject to the provisions of
paragraph (a) of this condition shall keep for at least 5 years up to date, readily accessible, on
site records of the design capacity report which triggered the requirements of paragraph (a) of
this condition, the current amount of solid waste in place, and the year by year waste
acceptance rate. Off-site records may be maintained if they are retrievable within 4 hours.
Either paper copy or electronic formats are acceptable. [40 CFR 62.16726(a)]

(b) Except as provided in 40 CFR 62.16724(d)(2), each permittee of a controlled landfill shall
keep up-to-date, readily accessible records for the life of the control system equipment of the
data listed in paragraphs 40 CFR 62.16726(b)(1) through (5) as measured during the initial
performance test or compliance determination. Records of subsequent tests or monitoring
shall be maintained for a minimum of 5 years. Records of the control device vendor
specifications shall be maintained until removal. [40 CFR 62.16726(b)]

(c) Except as provided in 40 CFR 62.16724(d)(2), each permittee of a controlled landfill subject
to the provisions of 40 CFR 62 Subpart OOO shall keep for 5 years up-to-date, readily
accessible continuous records of the equipment operating parameters specified to be
monitored in 40 CFR 62.16722 as well as up-to-date, readily accessible records for periods of
operation during which the parameter boundaries established during the most recent
performance test are exceeded. The permittee shall keep records according to paragraphs 40
CFR 62.16726(c)(1)-(5), as applicable. [40 CFR 62.16726(c)]

(d) Except as provided in 40 CFR 62.16724(d)(2), each permittee subject to 40 CFR 62 Subpart
OOO shall keep for the life of the collection system an up-to-date, readily accessible plot map
showing each existing and planned collector in the system and providing a unique
identification location label on each collector that matches the labeling on the plot map. The
18
permittee shall keep records and documentation according to paragraphs 40 CFR
62.16726(d)(1)-(2), as applicable. [40 CFR 62.16726(d)]

(e) Except as provided in 40 CFR 62.16724(d)(2), each permittee subject to 40 CFR 62 Subpart
OOO shall keep for at least 5 years up-to-date, readily accessible records of the items in
paragraphs 40 CFR 62.16726(e)(1) through (5). [40 CFR 62.16726(e)]

(f) The permittee seeking to demonstrate that site-specific surface methane emissions are below
500 parts-per-million by conducting SEM under the Tier 4 procedures specified in paragraph
1(f) of monitoring shall keep for at least 5 years up-to-date, readily accessible records of all
SEM and information related to monitoring instrument calibrations conducted according to
sections 8 and 10 of EPA Method 21 of appendix A-7 of 40 CFR part 60 of this chapter,
including all of the items in 40 CFR 62.16726(g)(1) through (g)(9):

(g) Except as provided in 40 CFR 62.16724(d)(2), each permittee subject to the provisions of this
subpart shall keep for at least 5 years up-to-date, readily accessible records of all collection
and control system monitoring data for parameters measured in 40 CFR 62.16722(a)(1), (2),
and (3). [40 CFR 62.16726(h)]

(h) Any records required to be maintained by this subpart that are submitted electronically via the
EPA's CDX may be maintained in electronic format. [40 CFR 62.16726(i)]

(i) For each permittee reporting leachate or other liquids addition under paragraph (k) of
reporting, keep records of any engineering calculations or company records used to estimate
the quantities of leachate or liquids added, the surface areas for which the leachate or liquids
were applied, and the estimates of annual waste acceptance or total waste in place in the areas
where leachate or liquids were applied.

Records shall be maintained in accordance with Provision I.S.1. of this permit.

II.B.2.a.3 Reporting:

Except as provided under 40 CFR 60.24, and 40 CFR 62.16711(g), (h), and CFR 62.16724(d)(2):

(a) The permittee shall submit the initial design capacity report no later than September 20, 2021.
The initial design capacity report shall contain the information in 40 CFR 62.16724(a)(1)-(2).

(b) For existing MSW landfills covered by 40 CFR 62 Subpart OOO with a design capacity
equal to or greater than 2.5 million megagrams and 2.5 million cubic meters, the permittee
shall submit a NMOC emission rate report following the procedure specified in 40 CFR
62.16724(j)(2) no later than 90 days after the effective date of this subpart. The permittee
shall submit the NMOC emission rate report to the EPA Administrator annually following the
procedure specified in 40 CFR 62.16724(j)(2), except as provided for in 40 CFR
62.16724(c)(3). The EPA Administrator may request such additional information as may be
necessary to verify the reported NMOC emission rate. The permittee is subject to the
requirements of 40 CFR 62.16724(c)(1) through (c)(4).

(c) The collection and control system design plan shall be prepared and approved by a
professional engineer and shall meet the requirements in 40 CFR 62.16724(d)(1) through
(d)(7).

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(d) The permittee who has already been required to submit a design plan under paragraph (c) of
this reporting section, or under 40 CFR 62 Subpart GGG; 40 CFR 60 Subpart WWW; or a
state plan implementing subpart Cc of 40 CFR 60, shall submit a revised design plan to the
EPA Administrator for approval according to 40 CFR 62.16724(e)(1)-(2).

(e) A permittee of a controlled landfill shall submit a closure report to the EPA Administrator
within 30 days of ceasing waste acceptance. The EPA Administrator may request additional
information as may be necessary to verify that permanent closure has taken place in
accordance with the requirements of 40 CFR 258.60. If a closure report has been submitted to
the EPA Administrator, no additional wastes may be placed into the landfill without filing a
notification of modification as described under 40 CFR 60.7(a)(4).

(f) Each permittee of a controlled landfill shall submit an equipment removal report to the EPA
Administrator 30 days prior to removal or cessation of operation of the control equipment.

(1) The equipment removal report shall contain the items in 40 CFR 62.16724(g)(1)(i)-(iv).

(2) The EPA Administrator may request such additional information as may be necessary to
verify that all of the conditions for removal in paragraph (d) of this condition have been
met.

(g) The permittee of a landfill seeking to comply with paragraph (a)(1) of this condition using an
active collection system designed in accordance with 40 CFR 62.16714(b) shall submit to the
EPA Administrator, following the procedures specified in 40 CFR 62.16724(j)(2), an annual
report of the recorded information in paragraphs 40 CFR 62.16724(h)(1) through (7). The
initial annual report shall be submitted within 180 days of installation and startup of the
collection and control system. The initial annual report shall include the initial performance
test report required under 40 CFR 60.8, as applicable, unless the report of the results of the
performance test has been submitted to the EPA via the EPA's CDX. In the initial annual
report, the process unit(s) tested, the pollutant(s) tested and the date that such performance
test was conducted may be submitted in lieu of the performance test report if the report has
been previously submitted to the EPA's CDX. The initial performance test report shall be
submitted, following the procedure specified in 40 CFR 62.16724(j)(1), no later than the date
that the initial annual report is submitted. For enclosed combustion devices and flares,
reportable exceedances are defined under 40 CFR 62.16726(c)(1).

(h) Each permittee seeking to comply with 40 CFR 62.16714(c) shall include the information in
40 CFR 62.16724(i)(1)-(6) with the initial performance test report required under 40 CFR
60.8.

(i) The permittee shall submit reports electronically according to 40 CFR 62.16724(j)(1) and (2).

(j) Corrective action and the corresponding timeline. The permittee shall submit according to
paragraphs 40 CFR 62.16724(k)(1) and (2).

(k) Liquids addition. The permittee of a designated facility with a design capacity equal to or
greater than 2.5 million megagrams and 2.5 million cubic meters that has employed leachate
recirculation or added liquids based on a Research, Development, and Demonstration permit
(issued through Resource Conservation and Recovery Act (RCRA), subtitle D, part 258)
within the last 10 years shall submit to the EPA Administrator, annually, following the
20
procedure specified in 40 CFR 62.16724(j)(2), the information in 40 CFR 62.16724(l)(1)-
(10).

(l) The permittee shall provide Tier 4 notification according to 40 CFR 62.16724(m)(1) and (2).

(m) Notification of meeting Tier 4. The permittee of a designated facility shall submit a
notification to the EPA Regional office within 10 business days of completing each
increment of progress. Each notification shall indicate which increment of progress specified
in paragraph (b) of this condition has been achieved. The notification shall be signed by the
permittee of the landfill.

(1) For the first increment of progress (submit control plan), the permittee shall follow
paragraph (o) of this reporting section in addition to submitting the notification
described in paragraph (m) of this reporting section. A copy of the design plan shall
also be kept on site at the landfill.

(2) For the second increment of progress, a signed copy of the contract(s) awarded shall
be submitted in addition to the notification described in paragraph (m) of this
reporting section.

(n) Notification of failing to meet an increment of progress. The permittee of a designated
facility who fails to meet any increment of progress specified in paragraph (b)(1)(i) through
(v) of this condition according to the applicable schedule in paragraph (b) of this condition
shall submit notification that the permittee failed to meet the increment to the EPA Regional
office within 10 business days of the applicable date in paragraph (b) of this condition.

(o) Alternate dates for increments 2 and 3. The permittee that is submitting alternative dates for
increments 2 and 3 according to paragraph (b)(4) of this condition shall do so by the date
specified for submitting the final control plan. The date for submitting the final control plan is
specified in paragraph (b)(3) of this condition, as applicable. The permittee shall submit a
justification if any of the alternative dates are later than the increment dates in Table 1 of this
subpart. In addition to submitting the alternative dates to the appropriate EPA Regional
office, the permittee shall also submit the alternative dates to the state or tribe.

There are no additional reporting requirements for this provision except those specified in Section
I of this permit.

Status: In compliance. The permittee is using the Tier II testing option, with results used to calculate
annual estimated NMOC emissions. Tier II testing was last conducted November 13, 2020, and test
results were submitted to DAQ. NMOC emission calculations were last submitted on September 16,
2021, for calendar year 2020. Estimated NMOC emissions were 34.2 megagrams in calendar year
2020. These calculations were determined using LandGEM.

Although not required by 40 CFR 60, Subpart WWW, the permittee has installed a gas collection
system throughout the entire landfill and sends the gas to the permitted landfill gas generators.

It should be noted that 40 CFR 60, Subpart Cf decreases the threshold requiring installation of a
gas collection and control system from 50 megagrams per year (in 40 CFR 60, Subpart WWW) to
34 megagrams for existing MSW landfills for which construction, reconstruction, or modification
was commenced on or before July 17, 2014.

21
Trans-Jordan Landfill meets this existing landfill definition, and has now reported estimated
emissions exceeding 34 megagrams per year, making the facility potentially subject to 40 CFR 60,
Subpart Cf. Being subject to this regulation would require meeting additional monitoring and
recordkeeping requirements.

Subpart Cf contains emission guidelines, and requires states to submit to EPA (and receive
approval of) a state plan to implement these regulations. Prior to publishing the attached federal
plan on May 21, 2021, the EPA found that 42 states, including Utah, failed to submit plans. As a
result, a federal plan was created and published to implement the 2016 MSW Landfills emission
guidelines for those states that did not have an approved state plan. Trans-Jordan Landfill is
operating under the assumption that the federal plan is enforceable, and following a compliance
timeline based on the June 21, 2021, effective date given in this plan. Subpart Cf and the federal
plan require landfills to install and operate a gas collection and control system within 30 months of
the most recent NMOC emission rate report in which the NMOC emission rate equals or exceeds 34
megagrams per year, as well as other requirements with compliance dates based on this first report.
The first report received by DAQ after the effective date of the federal plan and reporting
estimated emissions equal to or greater than 34 megagrams per year was dated September 16, 2021.
A GCCS Design plan, prepared and approved by PE to meet requirements in 40 CFR Subpart
OOO was submitted to DAQ September 16, 2023, and approved by letter on January 26, 2023.
Site and records review show the collection system in place and meets all subpart OOO
requirements.

As of March 16, 2024, Trans-Jordan has completed installation and started operation of the GCCS,
as required by Condition ll.B.2.a(b)(2) of the Operating Permit. Trans-Jordan has started following
applicable monitoring, recordkeeping, and reporting requirements under Conditions 11.B.2.a.1
through 11.B.2.a.3 of the Operating Permit. Specific monitoring data will be included in the next
semiannual report (for the six-month period of April 1, 2024, through September 30 ,2024); which
will be submitted on or before October 31, 2024

II.B.2.b Condition:

The permittee shall comply with all applicable requirements in 40 CFR 61, Subpart M - National
Emission Standards for Asbestos. The permittee shall comply with the applicable General Provisions in
40 CFR 61 Subpart A - General Provisions. [Origin: 40 CFR 61 Subpart M]. [40 CFR 61.140 - 61.157]

The permittee shall meet one of the following requirements for all asbestos disposal operations at the
landfill:

(a) There shall be no visible emissions to the outside air from any active waste disposal site where
asbestos-containing waste material has been deposited,

(b) At the end of each operating day, or at least once every 24-hour period while the site is in continuous
operation, the asbestos-containing waste material that has been deposited at the site during the
operating day or previous 24-hour period shall:

(1) Be covered with at least 15 centimeters (6 inches) of compacted non-asbestos-containing
material, or

(2) Be covered with a resinous or petroleum-based dust suppression agent that effectively binds dust
and controls wind erosion. Such an agent shall be used in the manner and frequency
recommended for the particular dust by the dust suppression agent manufacturer to achieve and
22
maintain dust control. Other equally effective dust suppression agents may be used upon prior
approval by the Director. For purposes of this paragraph, any used, spent, or other waste oil is
not considered a dust suppression agent.

(c) Use an alternative emissions control method that has received prior written approval by the U.S.
Environmental Protection Agency (USEPA) according to the procedures described in 40 CFR
61.149(c)(2). [Origin: 40 CFR 61.154]. [40 CFR 61.154]

II.B.2.b.1 Monitoring:

If the permittee chooses to comply with the no visible emissions provisions of this condition, a
visual opacity observation of each active asbestos disposal site shall be performed on a daily basis
in accordance with 40 CFR 51, Appendix M, Method 203C.

If the permittee chooses to comply with the daily cover provisions of this condition, a visual
inspection of the site(s) where asbestos containing waste material is deposited shall be conducted
on the day of deposit to ensure that asbestos has been covered in accordance to (b)(1) above.
Intermittent visual inspections at least once per week will be performed in order to verify
integrity of cover material, and compliance with this condition.

II.B.2.b.2 Recordkeeping:

If the permittee chooses to comply with the no visible emissions provisions of this condition, a
log of the visual opacity observations shall be maintained as described in Provision S.1 in Section
I of this permit. All data required by 40 CFR 60, Appendix A, Method 9 or CFR 51, Appendix M,
Method 203C shall also be maintained as described in Provision S.1 in Section I of this permit.

If the permittee chooses to comply with the daily cover provisions of this condition, results of the
day of deposit and subsequent weekly visual inspections shall be recorded in a log and
maintained as described in Provision S.1 in Section I of this permit.

II.B.2.b.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: Not applicable. Asbestos has not been accepted at this site.

II.B.2.c Condition:

Unless a natural barrier adequately deters access by the general public, the permittee shall comply with
one of the following:

(a) The fencing and warning sign requirements of 40 CFR 61.154(b), or

(b) At the end of each operating day, or at least once every 24-hour period while the site is in continuous
operation, the asbestos-containing waste material that has been deposited at the site during the
operating day or previous 24-hour period shall be covered with at least 15 centimeters (6 inches) of
compacted non-asbestos-containing material.

[Origin: 40 CFR 61.154]. [40 CFR 61.154]
23
II.B.2.c.1 Monitoring:

If the permittee chooses to comply with the fencing and warning sign provisions of this condition,
a visual inspection of the property line including all entrances to the site and/or sections of the
site where asbestos containing waste material is deposited shall be conducted quarterly to verify
compliance with the fencing and warning sign requirements of 40 CFR 61.154(b).

If the permittee chooses to comply with the daily cover provisions of this condition, a visual
inspection of the site(s) where asbestos containing waste material is deposited shall be conducted
the day of deposit, and weekly thereafter to verify compliance with this condition.

II.B.2.c.2 Recordkeeping:

Results of all inspections shall be recorded in a log and maintained as described in Provision S.1
in Section I of this permit.

II.B.2.c.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: Not applicable. Asbestos has not been accepted at this site.

II.B.2.d Condition:

The permittee shall maintain waste shipment records of all asbestos-containing waste material received.
In addition to routine shipment-tracking information, the waste shipment records shall document
instances of improperly enclosed or uncovered waste, or any asbestos-containing waste material not
sealed in leak-tight containers. [Origin: 40 CFR 61.154]. [40 CFR 61.154(e)]

II.B.2.d.1 Monitoring:

Records required for this permit condition will serve as monitoring.

II.B.2.d.2 Recordkeeping:

For all asbestos-containing waste material received, the permittee shall maintain waste shipment
records, using a form similar to that shown in 40 CFR 61.149, Figure 4, and include the following
information:

(i) The name, address, and telephone number of the waste generator. Waste generator is defined
as any owner or operator of a source covered by 40 CFR 61, Subpart M whose act or process
produces asbestos-containing waste material.

(ii) The name, address, and telephone number of the transporter(s).

(iii) The quantity of the asbestos-containing waste material in cubic meters (cubic yards).

(iv) The presence of any improperly enclosed or uncovered waste, or any asbestos-containing
waste material not sealed in leak-tight containers.

24
(v) The date of the receipt.

All Records shall be maintained as described in Provisions I.S.1 of this permit.

II.B.2.d.3 Reporting:

As soon as possible and no longer than 30 days after receipt of the asbestos-containing waste
material, the permittee shall send a copy of the signed waste shipment record to the waste
generator. The permittee shall report in writing to the Director, by the following working day, the
presence of a significant amount (either nine (9) or more drums/barrels (35 gallon each) or of
seventeen (17) or more plastic bags) of improperly enclosed or uncovered waste and submit a
copy of the waste shipment record along with the report.

Upon discovering a discrepancy between the quantity of waste designated on the waste shipment
records and the quantity actually received, the permittee shall attempt to reconcile the
discrepancy with the waste generator. If the discrepancy is not resolved within 15 days after
receiving the waste, the permittee shall immediately submit a written report to the Director
describing the discrepancy and attempts to reconcile it, and submit a copy of the waste shipment
record along with the report. The permittee shall retain a copy of all records and reports required
by this condition for at least 5 years. All reports shall be in accordance with Provision I.S.2 of this
permit.

Status: Not applicable. Asbestos has not been accepted at this site.

II.B.2.e Condition:

The permittee shall maintain, until closure, records of the location, depth and area, and quantity in cubic
meters (cubic yards) of asbestos-containing waste material within the disposal site on a map or diagram of
the disposal area. [40 CFR 61.154]. [40 CFR 61.154(f)]

II.B.2.e.1 Monitoring:

Records required for this permit condition will serve as monitoring.

II.B.2.e.2 Recordkeeping:

Maintain, records of the location, depth and area, and quantity in cubic meters (cubic yards) of
asbestos-containing waste material within the disposal site on a map or diagram of the disposal
area. All Records shall be maintained as described in Provisions I.S.1 of this permit.

II.B.2.e.3 Reporting:

Notify the Director in writing at least 45 days prior to excavating or otherwise disturbing any
asbestos-containing waste material that has been deposited at a waste disposal site and is covered.
If the excavation will begin on a date other than the one contained in the original notice, notice of
the new start date shall be provided to the Director at least 10 working days before excavation
begins and in no event shall excavation begin earlier than the date specified in the original
notification. Include the following information in the notice:

(1) Scheduled starting and completion dates.

25
(2) Reason for disturbing the waste.

(3) Procedures to be used to control emissions during the excavation, storage, transport, and
ultimate disposal of the excavated asbestos-containing waste material. If deemed necessary,
the Director may require changes in the emission control procedures to be used.

(4) Location of any temporary storage site and the final disposal site.

All reports shall be in accordance with Provision I.S.2 of this permit.

Status: Not applicable. Asbestos has not been accepted at this site.

II.B.2.f Condition:

Upon closure of an asbestos-containing waste disposal site, the permittee shall submit a copy of records
of asbestos waste disposal locations and quantities and shall:

(a) Comply with one of the following:

(1) Either discharge no visible emissions to the outside air from an inactive asbestos-containing
waste disposal site; or

(2) Cover the asbestos-containing waste material with at least 15 centimeters (6 inches) of
compacted non-asbestos containing material, and grow and maintain a cover of vegetation on the
area adequate to prevent exposure of the asbestos-containing waste material. In desert areas
where vegetation would be difficult to maintain, at least 8 additional centimeters (3 inches) of
well-graded, non-asbestos crushed rock may be placed on top of the final cover instead of
vegetation and maintained to prevent emissions; or

(3) Cover the asbestos-containing waste material with at least 60 centimeters (2 feet) of compacted
non-asbestos-containing material, and maintain it to prevent exposure of the asbestos-containing
waste; or

(4) For inactive waste disposal sites for asbestos tailings, a resinous or petroleum-based dust
suppression agent that effectively binds dust to control surface air emissions may be used instead
of the methods in paragraphs (a) (1), (2), and (3) of this section. Use the agent in the manner and
frequency recommended for the particular asbestos tailings by the manufacturer of the dust
suppression agent to achieve and maintain dust control. Obtain prior written approval of USEPA
to use other equally effective dust suppression agents. For purposes of this paragraph, any used,
spent, or other waste oil is not considered a dust suppression agent.

(b) Unless a natural barrier adequately deters access by the general public, install and maintain warning
signs and fencing as follows, or comply with paragraph (a)(2) or (a)(3) of this condition:

(1) Display warning signs at all entrances and at intervals of 100 m (328 ft) or less along the
property line of the site or along the perimeter of the sections of the site where asbestos-
containing waste material was deposited. The warning signs shall:

(i) Be posted in such a manner and location that a person can easily read the legend; and

26
(ii) Conform to the requirements for 51 cm x 36 cm (20" x 14") upright format signs specified in
29 CFR 1910.145(d)(4) and this paragraph; and

(iii) Display the following legend in the lower panel with letter sizes and styles of a visibility at
least equal to those specified in this paragraph.

Legend Notation
Asbestos Waste Disposal Site 2.5 cm (1 inch) Sans Serif, Gothic or Block
Do Not Create Dust 1.9 cm (3/4 inch) Sans Serif, Gothic or Block
Breathing Asbestos is
Hazardous to Your Health 14 Point Gothic

Spacing between any two lines shall be at least equal to the height of the upper of the two
lines.

(2) Fence the perimeter of the site in a manner adequate to deter access by the general public.

(3) When requesting a determination on whether a natural barrier adequately deters public access,
supply information enabling the Director to determine whether a fence or a natural barrier
adequately deters access by the general public.

(c) In lieu of complying with the requirements of paragraph (a) or (b) of this condition, the permittee may
use an alternative control method that has received prior approval of the USEPA.

[Origin: 40 CFR 61.151]. [40 CFR 61.154(g)]

II.B.2.f.1 Monitoring:

A visual inspection of each closed site where asbestos containing waste material is deposited
shall be conducted quarterly to verify compliance with all the requirements of 40 CFR 61.151.

II.B.2.f.2 Recordkeeping:

Results of all inspections shall be recorded in a log and maintained as described in Provision S.1
in Section I of this permit.

II.B.2.f.3 Reporting:

(a) Notify the Director in writing at least 45 days prior to excavating or otherwise disturbing any
asbestos-containing waste material that has been deposited at a waste disposal site and is
covered. If the excavation will begin on a date other than the one contained in the original
notice, notice of the new start date shall be provided to the Director at least 10 working days
before excavation begins and in no event shall excavation begin earlier than the date specified
in the original notification. Include the following information in the notice:
27
(1) Scheduled starting and completion dates.

(2) Reason for disturbing the waste.

(3) Procedures to be used to control emissions during the excavation, storage, transport, and
ultimate disposal of the excavated asbestos-containing waste material. If deemed
necessary, the Director may require changes in the emission control procedures to be used.

(4) Location of any temporary storage site and the final disposal site.

(b) Within 60 days of a site becoming inactive and after the effective date of this subpart, record,
in accordance with State law, a notation on the deed to the facility property and on any other
instrument that would normally be examined during a title search; this notation will in
perpetuity notify any potential purchaser of the property that:

(1) The land has been used for the disposal of asbestos-containing waste material;

(2) The survey plot and record of the location and quantity of asbestos-containing waste
disposed of within the disposal site required in 40 CFR 61.154(f) have been filed with the
USEPA; and

(3) The site is subject to 40 CFR 61, Subpart M.

There are no additional reporting requirements for this provision except those specified in Section
I of this permit.

Status: Not applicable. Asbestos has not been accepted at this site.

II.B.3 Conditions on Landfill Gas Engines.
II.B.3.a Condition:

Emissions of NOx shall be no greater than 1.97 lb/hr. [Origin: DAQE-AN119770012-22].
[R307-401-8]

II.B.3.a.1 Monitoring:

Stack testing shall be performed as specified here:

(a) Frequency. The source shall be tested every 8760 hours of operation or three years based on
the date of the last stack test. The Director may require testing at any time.

(b) Notification. At least 30 days before the test, the source shall notify the Director of the date,
time, and place of testing and provide a copy of the test protocol. The source test protocol
shall be approved by the Director prior to performing the test(s). The source test protocol
shall outline the proposed test methodologies, stack to be tested, and procedures to be used.
The source shall attend a pretest conference if determined necessary by the Director.

(c) The emission sample point shall be designed to conform to the requirements of 40 CFR 60,
Appendix A, Method 1, or other EPA approved testing methods as acceptable to the Director.
28
In addition, Occupational Safety and Health Administration (OSHA) or Mine Safety and
Health Administration (MSHA) approved access shall be provided to the test location.

(d) Methods to be used:

(1) To determine stack volumetric flow rate - 40 CFR 60, Appendix A, Method 2, Method 19, or
other EPA approved testing methods as acceptable to the Director.

(2) To test for NOx emissions - 40 CFR 60, Appendix A, Method 7, 7A, 7B, 7C, 7D, or 7E, or
other EPA approved testing methods as acceptable to the Director.

(e) Calculations: To determine mass emission rates (lb/hr etc.) the pollutant concentration as
determined by the appropriate methods above shall be multiplied by the volumetric flow
rate and any necessary conversion factors determined by the Director, to give the results
in the specified units of the emission limitation.

(f) Production Rate During Testing. The production rate during all compliance testing shall
be no less than 90% of the maximum production achieved in the previous three (3) years.

II.B.3.a.2 Recordkeeping:

Results of monitoring shall be maintained in accordance with Provision I.S.1 of this permit.

II.B.3.a.3 Reporting:

The results of stack testing shall be submitted to the Director within 60 days of completion of the
testing. Reports shall clearly identify results as compared to permit limits and indicate
compliance status. There are no additional reporting requirements for this provision except those
specified in Section I of this permit.

Status: In compliance. Stack testing was last conducted January 16-18, 2024. Test results were submitted to
and reviewed by DAQ. The DAQ-calculated test results are:
Source Test Date RM/Pollutant DAQ Result Test Result Limit

Engine #1 1/18/2024 RM7E/NOX 0.4 g/hp-hr 0.4 g/hp-hr 2.0 g/hp-hr
1.56 lb/hr 1.55 lb/hr 1.97 lb/hr
Engine #2 1/16/2024 RM7E/NOX 0.4 g/hp-hr 0.4 g/hp-hr 2.0 g/hp-hr
1.72 lb/hr 1.71 lb/hr 1.97 lb/hr
Engine #3 1/16/2024 RM7E/NOX 0.4 g/hp-hr 0.4 g/hp-hr 2.0 g/hp-hr
1.67 lb/hr 1.67 lb/hr 1.97 lb/hr

29
II.B.3.c Condition:

(1) For each affected emission unit, the permittee shall comply with all applicable requirements in 40
CFR 60, Subpart JJJJ - Standards for Stationary Spark Ignition Internal Combustion Engines. (40
CFR 60.4230(a))

(2) Each affected emission unit shall comply with the emission standards specified in 40 CFR 60.4233(e)
Table 1, emission limit of 5.0 g/HP-hr for carbon monoxide (CO), and emission limit of 1.0 g/HP-hr
for volatile organic compounds (VOC). (40 CFR 60.4233(e))

(3) The permittee shall operate and maintain affected emission units that achieve the emission standards
as required in this condition over the entire life of the engine. (40 CFR 60.4234)

[Origin: 40 CFR 60 Subpart JJJJ]. [40 CFR 60.4230(a)(4)(i), 40 CFR 60.4233(e), 40 CFR
60.4234, 40 CFR 60 Subpart JJJJ Table 1]

II.B.3.c.1 Monitoring:

For each affected non-certified emission unit, the permittee shall demonstrate compliance as
follows.

(a) Keep a maintenance plan and records of conducted maintenance and shall, to the extent
practicable, maintain and operate the engine in a manner consistent with good air pollution
control practice for minimizing emissions. (40 CFR 60.4243(b)(2)(ii))

(b) Conduct a performance test to demonstrate initial compliance with the emission standards
according to the requirements specified in 40 CFR 60.4244. The test shall be conducted
within 1 year of engine startup. Subsequent performance testing shall be conducted every
8,760 hours or 3 years, whichever comes first, thereafter to demonstrate compliance. (40 CFR
60.4243(b)(2)(ii))

(c) Conduct performance tests in accordance with all applicable procedures in 40 CFR
60.4244(a) through (g). (40 CFR 60.4244)

(d) The permittee shall certify, in the annual compliance statement required in Section I of this
permit, its compliance status with the applicable requirements of 40 CFR 60, Subpart JJJJ.

II.B. 3.c.2 Recordkeeping:

For each affected emission unit, the permittee shall keep records of the information in paragraphs
(a) through (c) of this section.

(a) All notifications submitted to comply with this condition and all documentation supporting
any notification.

(b) Maintenance conducted on each affected emission unit.

(c) If the affected emission unit is not a certified engine, documentation that the engine meets the
emission standards.

(40 CFR 60.4245(a))
30
Records shall be maintained as described in Provision I.S.1 of this permit.

II.B. 3.c.3 Reporting:

The permittee shall submit the following notifications and reports.

(a) For affected emission units greater than or equal to 500 HP that have not been certified by an
engine manufacturer to meet the emission standards in 40 CFR 60.4231, the permittee shall
submit an initial notification as required in 40 CFR 60.7(a)(1). The notification shall include
the information in paragraphs (a)(1) through (5) of this section.

(1) Name and address of the permittee;

(2) The address of the affected emission unit;

(3) Engine information including make, model, engine family, serial number, model year,
maximum engine power, and engine displacement;

(4) Emission control equipment; and

(5) Fuel used.

(40 CFR 60.4245(c))

(b) For affected emission units that are subject to performance testing, the permittee shall submit
a copy of each performance test as conducted in 40 CFR 60.4244 within 60 days after the test
has been completed. Reports shall be submitted in accordance with 40 CFR 60.4245(d) and
Section I of this permit.

Status: In compliance. Stack testing was last conducted January 16-18, 2024. Test results were submitted to
and reviewed by DAQ. The DAQ-calculated test results are:

Source Test Date RM/Pollutant DAQ Result Test Result Limit

Engine #1 1/18/2024 RM10/CO 3.1 g/hp-hr 3.0 g/hp-hr 5.0 g/hp-hr
25A/VOC 0.2 g/hp-hr 0.2 g/hp-hr 1.0 g/hp-hr
Engine #2 1/16/2024 RM10/CO 3.2 g/hp-hr 3.2 g/hp-hr 5.0 g/hp-hr
25A/VOC 0.3 g/hp-hr 0.4 g/hp-hr 1.0 g/hp-hr
Engine #3 1/16/2024 RM10/CO 3.3 g/hp-hr 3.3 g/hp-hr 5.0 g/hp-hr
25A/VOC 0.2 g/hp-hr 0.3 g/hp-hr 1.0 g/hp-hr

31
II.B.4 Conditions on Enclosed Combustor Flare
II.B.4.a Condition:

The permittee shall route excess landfill gas to the enclosed combustor flare when the production
of landfill gas exceeds the capacities of the generators, or when one or more of the landfill gas-
fired generators are offline. [Origin: DAQE-AN119770012-22]. [40 CFR 60.18, 40 CFR 60
Subpart A]

II.B.4.a.1 Monitoring:

Records shall serve as monitoring.

II.B.4.a.2 Recordkeeping:

Records shall be kept for all times when the enclosed combustor flare is in operation. Records
shall include date and time.

Records shall be maintained as described in Provision I.S.1 of this permit.

II.B.4.a.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. Review of company schematics show the routing of gasses with excess gasses to the
combustor.

II.B.4.b Condition:

The permittee shall operate the enclosed combustor flare such that there are no visible emissions.
[Origin DAQE-AN119770012-22]. [R307-401-8]

II.B.4.b.1 Monitoring:

If the enclosed combustor flare is operated during a calendar quarter, a visual observation of the
emission unit shall be performed in the quarter that the emission unit was operated. The visual
observation can be conducted at any time during the quarter. The visual observation shall be
conducted in accordance with 40 CFR 60, Appendix A, Method 22 while the emission unit is
operating.

II.B.4.b.2 Recordkeeping:

Records shall be kept of visual observations performed, and data required by 40 CFR 60,
Appendix A, Method 22, and if any visible emissions were observed. Records shall be
maintained in accordance with Provision I.S.1 of this permit.

32
II.B.4.b.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. Quarterly Method 22 observations are made.

II.B.5 Conditions on Emergency Generator Engine

II.B.5.a Condition:

The permittee shall operate and maintain affected emission units that achieve the emission
standards as required in 40 CFR 60.4205 over the entire life of the engine. The permittee shall do
all of the following, except as permitted in II.B.5.a.1(b):

(1) Operate and maintain the stationary CI ICE and control device according to the manufacturer's
emission-related written instructions;

(2) Change only those emission-related settings that are permitted by the manufacturer; and

(3) Meet the requirements of 40 CFR part 1068, as applicable.

[Origin: 40 CFR 60 Subpart IIII]. [40 CFR 60.4206, 40 CFR 60.4211(a), 40 CFR 63 Subpart
ZZZZ]

II.B.5.a.1 Monitoring:

(a) The permittee shall document activities performed to assure proper operation and
maintenance.

(b) If the permittee does not install, configure, operate, and maintain affected emission units and
control devices according to the manufacturer's emission-related written instructions, or
changes emission-related settings in a way that is not permitted by the manufacturer, the
permittee shall demonstrate compliance as follows:

(1) For affected emission units with maximum engine power less than 100 HP:

a. Keep a maintenance plan and records of conducted maintenance to demonstrate
compliance; and

b. To the extent practicable, maintain and operate the engine in a manner consistent
with good air pollution control practice for minimizing emissions; and

c. If the permittee does not install and configure the engine and control device
according to the manufacturer's emission-related written instructions, or changes the
emission-related settings in a way that is not permitted by the manufacturer, the
permittee shall conduct an initial performance test to demonstrate compliance with
the applicable emission standards within 1 year of such action.

33
II.B.5.a.2 Recordkeeping:

Results of monitoring shall be maintained in accordance with Provision I.S.1 of this permit.

II.B.5.a.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In Compliance. The site has one 67 hp emergency engine. The manufacturers maintenance
recommendations are followed, as noted in the maintenance records, and all maintenance is
tracked in the maintenance database. The company has not added any additional equipment to the
engine.

II.B.5.b Condition:

(1) The permittee shall only use diesel fuel (e.g. fuel oil #1, #2, or diesel fuel oil additives) as fuel in the
emergency engine.

(2) The permittee shall only combust diesel fuel that meets a sulfur content of 15 ppm or less.

(3) Diesel fuel combusted by the permittee shall meets one of the following standards:

(a) Minimum cetane index of 40.

(b) Maximum aromatic content of 35 volume percent.

[Origin: DAQE-AN119770012-22, 40 CFR 60 Subpart IIII].
[40 CFR 60.4207(b), 40 CFR 1090.305, R307-203, R307-401-8]

II.B.5.b.1 Monitoring:

Records required for this permit condition will serve as monitoring.

II.B.5.b.2 Recordkeeping:

The permittee shall:

(1) Keep records of the fuel used in the emergency generator; and

(2) Maintain documentation that all diesel fuel meets the specifications of 40 CFR 1090.305.
Certification of Diesel Fuel shall be either by the permittee’s own testing using ASTM
Method D2880-71, D4294-89, or other method approved by the Director, or by fuel receipt
records from the vendor documenting test results. The diesel fuel purchase invoices and/or
certifications shall indicate the diesel fuel meets the requirements in 40 CFR 1090.305.

Records shall be maintained in accordance with Provision I.S.1. of this permit.

34
II.B.5.b.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. HF Sinclair tickets show ULS Diesel is delivered.

II.B.5.c Condition:

The permittee shall operate each emergency stationary ICE according to the requirements in
paragraphs (1) through (3) of this condition. In order for the engine to be considered an
emergency stationary ICE under 40 CFR 60 Subpart IIII, any operation other than as
described in 40 CFR 60.4211(f), is prohibited. If the engine is not operated according to the
requirements in 40 CFR 60.4211(f), it will not be considered an emergency engine and shall
meet all requirements for non-emergency engines.

(1) There is no time limit on the use of emergency stationary ICE in emergency situations.

(2) Emergency stationary ICE may be operated for any combination of the purposes specified in 40 CFR
60.4211(f)(2) for a maximum of 100 hours per calendar year. Any operation for non-emergency
situations as allowed by 40 CFR 60.4211(f)(3) counts as part of the 100 hours per calendar year
allowed by this paragraph.

(a) Emergency stationary ICE may be operated for maintenance checks and readiness testing,
provided that the tests are recommended by federal, state or local government, the
manufacturer, the vendor, the regional transmission organization or equivalent balancing
authority and transmission operator, or the insurance company associated with the engine. A
petition for approval of additional hours to be used for maintenance checks and readiness
testing is not required if the permittee maintains records indicating that federal, state, or local
standards require maintenance and testing of emergency ICE beyond 100 hours per calendar
year.

(3) The permittee may operate the emergency stationary ICE up to 50 hours per calendar year in non-
emergency situations, as specified in 40 CFR 60.4211(f)(3).

[Origin: 40 CFR 40 CFR 60 Subpart IIII]. [40 CFR 60.4211(f), 40 CFR 63 Subpart ZZZZ]

II.B.5.c.1 Monitoring:

To determine duration of operation the permittee shall install a non-resettable hour meter for
each emergency engine. Records required for this permit condition will serve as monitoring.
[DAQE-AN119770012-22]

II.B.5.c.2 Recordkeeping:

Records of each affected emergency emission unit shall be kept in a log on a calendar year basis.

(a) The permittee shall keep records of the operation of each engine in emergency and non-
emergency service that are recorded through the non-resettable hour meter. The permittee
shall record the date the engine was used, the time of operation of the engine, and the reason
35
the engine was in operation during that time. [DAQE-AN119770012-22]

(b) If additional hours are to be used for maintenance checks and readiness testing, the permittee
shall maintain records indicating that federal, state, or local standards require maintenance
and testing of emergency ICE beyond 100 hours per calendar year. [40 CFR 60.4211(f)(2)(i)]

(c) Starting with the model years in Table 5 of 40 CFR 60 Subpart IIII, if an affected emission
unit does not meet the standards applicable to non-emergency engines in the applicable
model year, the permittee shall keep records of the operation of the engine in emergency and
non-emergency service that are recorded through the non-resettable hour meter. The
permittee shall record the time of operation of the engine and the reason the engine was in
operation during that time. (40 CFR 60.4214(b))

Records shall be maintained as described in Provision I.S.1 of this permit.

II.B.5.c.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In Compliance. Inspection of unit shows non-resettable hours meter and review of records show the
unit operated 1.03 hours since January 2024. Records show normal testing (start-ups) are done
every 3 months with approximate 1 hour run time.

II.B.5.d Condition:

For all affected emission units, except those that are modified, reconstructed, or removed from
one existing location and reinstalled at a new location, the permittee shall comply with
paragraphs (1) and (2).

(1) The permittee shall not install affected emission units (excluding fire pump engines) that do not meet
the applicable requirements for 2007 model year engines.

(2) The permittee shall not import affected emission units with a displacement of less than 30 liters per
cylinder that do not meet the applicable requirements specified in paragraph (1) this condition after
the dates specified in 40 CFR 60.4208.

[Origin: 40 CFR 60 Subpart IIII]. [40 CFR 60.4208, 40 CFR 63 Subpart ZZZZ]

II.B.5.d.1 Monitoring:

Records required for this permit condition will serve as monitoring.

II.B.5.d.2 Recordkeeping:

The permittee shall keep records of the install date of each affected emission unit and the
applicable requirements under 40 CFR 60 Subpart IIII for the respective model year engine.
Records shall be maintained as described in Provision I.S.1 of this permit.

36
II.B.5.d.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. This is a 2003 (name plate) engine which has been on site since purchase. It meets all
requirements of table 2d in Subpart ZZZZ.

II.B.5.e Condition:

For 2007 model year and later emergency stationary affected emission units with a displacement
of less than 30 liters per cylinder that are not fire pump engines, the permittee shall comply with
the emission standards for new nonroad CI engines in 40 CFR 60.4202, for all pollutants, for the
same model year and maximum engine power for the 2007 model year and later emergency
stationary CI ICE. For modified or reconstructed affected emission units, the permittee shall
meet the emission standards for new nonroad CI engines in 40 CFR 60.4202 applicable to the
model year, maximum engine power, and displacement of the modified or reconstructed engine.
If the permittee conducts performance tests in-use on stationary CI ICE with a displacement of
less than 30 liters per cylinder they shall meet the not-to-exceed (NTE) standards as indicated in
40 CFR 60.4212.

[Origin: 40 CFR 60 Subpart IIII]. [40 CFR 60.4205(b), 40 CFR 60.4205(e), 40 CFR 60.4205(f)]

II.B.5.e.1 Monitoring:

The permittee shall comply by purchasing an engine certified to the emission standards in 40
CFR 60.4205(b) for the same model year and maximum engine power. The engine shall be
installed and configured according to the manufacturer's emission-related specifications, except
as permitted below. [40 CFR 60.4211(c)]

(a) For affected emission units less than 100 hp:

1. The permittee shall keep a maintenance plan and records of conducted maintenance to
demonstrate compliance; and

2. To the extent practicable, maintain and operate the engine in a manner consistent with
good air pollution control practice for minimizing emissions.

3. If the permittee does not install and configure the engine and control device according to
the manufacturer's emission-related written instructions, or changes the emission-related
settings in a way that is not permitted by the manufacturer, the permittee shall conduct an
initial performance test to demonstrate compliance with the applicable emission
standards within 1 year of such action.

[40 CFR 60.4211(g)]

For modified or reconstructed affected emission units that shall comply with the emission
standards specified in 40 CFR 60.4205(f), the permittee shall demonstrate compliance by
purchasing, or otherwise owning or operating, an engine certified to the emission standards in 40
CFR 60.4205(f) or by conducting a performance test in accordance with 40 CFR 60.4211(e)(2).
[40 CFR 60.4211(e)]
37
II.B.5.e.2 Recordkeeping:

Results of monitoring shall be maintained in accordance with Provision I.S.1 of this permit.

II.B.5.e.3 Reporting:

There are no reporting requirements for this provision except those specified in Section I of this
permit.

Status: In compliance. This is a 2003 (name plate) engine which has been on site since purchase. It meets all
requirements of table 2d in Subpart ZZZZ.

II.C Emissions Trading
(R307-415-6a(10))

Not applicable to this source.

II.D Alternative Operating Scenarios.
(R307-415-6a(9))

Not applicable to this source.

EMISSION INVENTORY: Taken from DAQ’s 2022 emissions inventory database (SLEIS):
The 2023 inventory shows submitted only.
Pollutant Emissions (tons/year)
PM10 50.51 (filt&cond)
PM2.5 8.73 (filt&cond)
CO 198.21
SOx 1.13
NOx 20.65
VOC 14.40

PREVIOUS ENFORCEMENT
ACTION: None within five years prior to this inspection.

COMPLIANCE STATUS AND
RECOMMENDATIONS: The source is in compliance with applicable sections of the Title V
permit.

COMPLIANCE
ASSISTANCE: New opacity readings via tablet and use of drawings vs pictures and
required info fields.

RECOMMENDATION
FOR NEXT INSPECTION: None.

ATTACHMENT: VEO sheet.