DEQ-CFW_00073340

Existing light llauid units, equal to or greater than 10
With auto trim - tune ups every 5 years
112(i) transition
Rule effective 11/20/2015
GENERAL REQUIREMENTS
Condition based on the following source at
ESXX No. 2 fuel oil and natural gas -fired boiler (equal to or N/A N/A
Case -by- greater than 10 million Btu per hour heat input)
Case MACT
9. 15A NCAC 02D .1111: MAXIMUM ACHIEVABLE CONTROL TECHNOLOGY
Applicability [40 CFR 63.7485, §63.7490(d),§63.7499(JJ�J------------------------------------ .-- Comnm Wd rW11. Uq idfuel
a. For the existing sources(s) designed to bum light liquid fuel with a heat input capacity 10 million Btu per hour Commetd d [V72I: Light liquid firel
or greater, the Permittee shall comply with all applicable provisions, including the monitoring, recordkeeping,
and reporting contained in Environmental Management Commission Standard 15A NCAC 02D A 111
"Maximum Achievable Control Technology" (MACT) as promulgated in 40 CFR 63, Subpart DDDDD
"National Emission Standards for Hazardous Air Pollutants for Major Sources: Industrial, Commercial, and
Institutional Boilers and Process Heaters" (Subpart 5D) and Subpart A "General Provisions."
i. The Permittee shall comply with the CAA § 1126) standard in Section XYZ through May 19, 2019. The
Permittee shall be subject to the requirements of this standard starting May 20, 2019. Note that the
requirements of this standard may require action on behalf of the Permittee prior to May 20, 2019.
Definitions and Nomenclature [§63.7575]
b. For the purpose of this permit condition, the definitions and nomenclature contained in 40 CFR 63.7575 shall
apply.
40 CFR Part 63 Subpart A General Provisions [§63.7565]
c. The Permittee shall comply with the requirements of 40 CFR 63 Subpart A General Provisions according to the
applicability of Subpart A to such sources as identified in Table 10 to Subpart 5D.
Compliance Date 1§63. 7510(t)t-§63.5603)]_ _ _ . - _ _ _ _ - _ -
------------------------------- -
d. The Permittee shall:
i. Complete the initial tune up and the one-time energy assessment (i.e., conditions p through s) no later than
May 20, 2019.
ii. Complete the initial compliance requirements in condition k no later than November 16, k019L4nd
according to the applicable provisions in §63.7(a)(2).
General Compliance Reureements 1§ 3.7505(a), § .7500,
e. At all times the affected unit(s) is operating, the Permittee shell be in compliance with the emission standards in
condition g, except d f.taaup " J ghiltdown. During startup and shutdown, the Permittee shall
comply only ' items 5 and 6 of Table 3 of Subpart5D. / MQ
f. At all times, then Permittee shall operate and maintain any affected source (as defined in §63.7490), including
associated air pollution control equipment and monitoring equipment, to a manner consistent With safety and
good air pollution control practices for minimizing emissions. Determination of whether such operation and
maintenance procedures are being used will be based on information available to the Administrator that may
include, but is not limited to, monitoring results, review of operation and maintenance procedur
e�y of
operation and maintenance records, and inspection ofthe source. /Jl
Comnwrited [9mv37: (a)
♦as
You must complete an initial tune-up by following the procedures
described in § 63.7540(a)(10)(i) through (vi) no later than the
compliance date specified in § 63.7495, except as specified in
paragraph 0) of this section
You must complete the one-time energy assessment specified in
Table 3 to this subpart no later than the compliance date specified in
§ 63.7495, except as specified in paragraph 0 of this section.
Commented rjmv4]: b) If the Administrator promulgates a
relevant emission standard tinder section 112(d) or (h) of the Act
that is applicable to a source after the date a permit is issued
pursuant to §63.52 or §63.54, the permitting authority must
incorporate requirements of that standard in the title V permit upon
its next renewal.
The permitting authority must establish a compliance date in the
I. revised permit that assures that the owner or operator must comply
with the promulgated standard within reasonable time, but not
longer then 8 years after such standard is promulgated or 8 years
after the date by which the owner or operator was first required to
comply with the emission limitation established by the permit,
whichever is earlier.
However, in no event shall the period for compliance for existing
sources be shorter than that provided for existing sources in the
promulgated standard
Commend [V76]: i.e.,180 days after May 20, 2019
DEQ-CFW 00073340

Emission Limits [15A NCAC 02Q .0508(t), §63.75000(1),_Table 21 .......
g. The affected units shall meet the following emission limits:
Pollutant _
Emission '_:
H drochlori cid
1.1E-03 lb
ofhcat input
Mercury
2.0E-06 lb
to of heat input
Cation monoxide. (GO)--
130 ppm by vo
a on a dry basis corrected to 3 percent
oxygen
Filterable Particulate
7,9E-03 lb
of heat input
Matte-AM.),or T tal
Suspended Metals
or 6 2E-05 lb
ofheat input
m tom,
Testing [l5A NeCAC�- 2Q .0 0 tl)]
h. If emissions testing is required, the testing shall be performed in accordance with General Condition JJ.
results of tins test(s) are above the limit given in condition g. above, the Permittee shall be deemed in
noncompliance with 15A NCAC 2D .1111.
If the
Notlficatlons 115A NCAC 02Q .0508(f), §§63.7545, 63.7530]
I. The Permittee shall submit a Notification of Intent to conduct a performance test at least 60 days before the
performance test is scheduled to begin.
j. For the initial compliance demonstration for each affected source, the Permittee shall submit the Notification of
Compliance Status, including all performance test results and fuel analyses, before the close ofbusiness on the
60th day following the completion of all performance test and/or other initial compliance demonstrations for all
affected sources at the facility The Notification of Compliance Status report must contain all the information
specified in paragraphs (e)(1) through (8) of §63.7545 as applicable.
[§§63.9(h)(2)(ii), 63.10(d)(2), 63.7545(e)]
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .1 I I I if the requirements in conditions i
through j are not met.
InkW commliance requirements [15A NCAC 02Q .0508(f), §63.7510]
k. The Permitteo shall demonstrate compliance with the limits in condition . by conducting initial performance
test(s) and fuel analyses, establishing operating limits and con uc ng con i uous monitoring system (CMS)
evaluation(s) as necessary according to §§63.7510, 63.7525 and 63.7530.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .1 111 if the requirements in condition k
are not met.
CormnoftdOnW61t g63.7M MatemisstoaHmifntions,
work practice standards, and operatinglhnits must I mect?'
(a)Yonoradmect the requirements in pamgrepbs (aXI) lbroustr(3).
ofthia section, except as provided in pmagmpbs (b), Rough (a) of
this section.
(1) You must mcet each emission limit and wWkwacticesmndard in
Tables I through 3; and 11 through 13'to dfls subpart that applies to
yom boiler orprocess heater, foreach bo8erorprocessheaterat
your source, except asprovided under § 63.7522.
DEQ-CFW 00073341

Subsequent compliance requirements [15A NCAC 02Q .0508(0, §63.7515]
1. The Permittee shall conduct subsequent performance tests and fuel analyses as necessary according to
§63.7515.
i. If the affected boiler or process �eatct combusts ultra -low sulfur liZW Ibe[. the Permittee _does _not need to__ _ comnmumw V07]. I think she language in parasraph 1. is
conduct further performance tests (stack tests or fuel analyses) if the pollutants measured during the initial general enough that these subparWapbs are not necessary but sum
compliance performance tests meet the emission limits in condition g. providing the Permittee a customerservice perspective they maybe useful. Do as you see fit.
demonstrates ongoing compliance with the emissions_ limits by monitoring and recording the type of fuel
combusted on a monthly basis.
ii. If the Permittee intends to use a fuel other than ultra -low sulfur Heald fuel. namml gas, refinery gas, or
other gas 1 fuel, the P_ ermittm shall conduct new performance tests within 60 days of burning the new fuel
type.
in. The Permittee shall demonstrate continuous compliance with each emission limit and operating limit that
applies according to §63.7540.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .I 111 if the requirements in conditions 1
through in are not met.
Monitoring requirements [15A NCAC 2Q .0508(f), §63.7525]
n. The Permittee shall install, operate, and maintain an oxygen analyzer system, as defined in §63.7575, or install,
certify, operate and maintain continuous emission monitoring systems for CO and oxygen (or carbon dioxide)
according to the procedures §63.7525(a).
o. The Permittee shall meet the requirements for all monitoring systems as applicable according to §63.7525.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .1111 if the requirements in conditions n
through o are not met.
Work Practice Standards [15A NCAC 02Q .0508(i)]
p. The Permittee shall conduct a tune-up of the source(s) every five years as specified below. The Permittee shall
conduct the tune-up while burning the type of fuel (or fuels in case of units that routinely bum a mixture) that
provided the majority of the heat input to the boiler or process heater over the 12 months prior to the tune-up.
i. As applicable, inspect the burner, and clean or replace any components of the burner as necessary (the
Permittee may perform the burner inspection any time prior to the tune-up or delay the burner inspection
until the next scheduled or unscheduled unit shutdown but each burner must be inspected at least once
every 72 months;
ii. Inspect the flame pattern, as applicable, and adjust the burner as necessary to optimize the flame pattern.
The adjustment should be consistent with the manufacturer's specifications, if available;
iii. Inspect the system controlling the air -to -fuel ratio, as applicable, and ensure that it is correctly calibrated
and functioning properly (you may delay the inspection until the next scheduled unit shutdown);
iv. Optimize total emissions of carbon monoxide. This optimization should be consistent with the
manufacturer's specifications, if available, and with any NOx requirement to which the unit is subject; and
v. Measure the concentrations in the effluent stream of carbon monoxide in parts per million, by volume, and
oxygen in volume percent, before and after the adjustments are made (measurements may be either on a dry
or wet basis, as long as it is the same basis before and after the adjustments are made). Measurements may
be taken using a portable CO analyzer.
[§§63.7500(a), §63.7540(a)(10), (12)]
q. Each tune-up shall be conducted no more than 61 months after the previous tune-up. [40CFR 63.7515(d)]
r. If the unit is not operating on the required date for a tune-up, the tune-up must be conducted within 30 calendar
days of startup. [§63.7540(a)(13), §63.7515(g)]
The Permittee shall be deemed in noncompliance with 15A NCAC 02D .1111 if the requirements in conditions
p through r are not met.
DEQ-CFW 00073342

Energy Assessment Requirements [15A NCAC 02Q .0508(f)]
The Permittee shall have a one-time energy assessment performed by a qualified energy assessor. The energy
assessment must address the requirements in Subpart 5D, Table 3, with the extent of the evaluation for items (a)
to (e) in Table 3 appropriate for the on -site technical hours listed in §63.7575: An energy assessment completed
on or after January 1, 2008, that meets or is amended to meet the energy assessment requirements in this table,
satisfies the vnergy assessment requirement. [§63.7500(a)(1), Table 3]
;FR a shall be deemed in noncompliance with 15A NCAC (�D .1111 if the requiremen in condition
are not met.
DEQ-CFW 00073343

Recordkeeaine Requirements [15A NCAC 02Q .0508(f), §63.7555]
The Permittee shall:
i. Keep a copy of each notification and report submitted to comply with Subpart 51), including all
documentation supporting any Initial Notification or Notification of Compliance Status, or semiannual
compliance report that has been submitted.
[§§63.7555(a)(1), 63.10(b)(2)(xiv)]
ii. Keep records of performance tests, fuel analyses, or other compliance demonstrations and performance
evaluations. [§63.10(b)(2)(viii)]
iii. Maintain on -site and submit, ifrequested by the Administrator, an a al report containing the information
in paragraphs (A) through (C) below:
A. The concentrations of carbon monoxide in the effluent stream in parts per million by volume, and
oxygen in volume percent, measured at high fire or typical operating load, before and after the tune-up
of the boiler or process heater;
B. A description of any corrective actions taken as a part of the tune-up; and
C. the type and amount of fuel used over the 12 months prior to the annual adjustment, but only if the unit
was physically and legally capable of using more than one type of fuel during that period. Units
sharing a fuel meter may estimate the fuel use by each unit.
[§63.7540(a)(10)(vi)]
iv. For each CEMS, COMS, and continuous monitoring system, keep records according to paragraphs (b)(1)
through (5) of §63.7555.
v. Keep records required in Table 8 of Subpart 513 including records of all monitoring data and calculated
averages for applicable operating limits, such as opacity, pressure drop, pH, and operating load, to show
continuous compliance with each emission limit and operating limit that applies.
vi. Keep the applicable records in paragraphs (d)(1) through (13) of §63.7555.
u. The Permittee shall:
i. Maintain records in a form suitable and readily available for expeditious review;
ii. Keep each record for 5 years following the date of each occurrence, measurement, maintenance, corrective
action, report, or record; and
iii. Keep each record on site for at least 2 years after the date of each occurrence, measurement, maintenance,
corrective action, report, or record. The Permittee can keep the records offsite for the remaining 3 years.
[§63.7560, §63.10(b)(1)]
The Permittee shall be deemed in noncompliance with 15A NCAC 02D .1111 if the requirements in conditions t
through u are not met.
DEQ-CFW 00073344

ReeportineReauirements[15ANCACO2Q.0508(f),§63. 55(__________________________________________________---- Commented [US]:Dates amaligned with our TVreporting
v. The Permittee shall submit a compliance report to the DAQ on a semi-annual basis, postmarked on or before deadlines as allowed under 63.10
January 30 of each calendar year for the preceding six-month period between July and December and July 30 of
each calendar year for the preceding six-month period between January and June.
i. The first compliance report shall be postmarked on or before July 30, 2019 and cover the period from May
20, 2019 through June 30, 2019.
ii. The compliance reports shall also be submitted electronically to the EPA via the procedures in §63.755001).
w. The compliance report shall contain:
i. The information in §63.7550(c) as applicable.
ii. For each deviation from an emission limit or operating limit, the report shall contain the information
in§§63.7550(d) and (e) as applicable.
x. Within 60 days after the date of completing each performance test (defined in §63.2) including any associated
fuel analyses and/or CEMS performance evaluation (defined in §63.2) as required by Subpart 5D, the Permittee
shall submit the results to the DAQ pursuant to 63.10(d)(2) and to the EPA via the procedures in §63.7550(h).
The Permittee shall be deemed in noncompliance with 15A NCAC 02D .1111 if the requirements in conditions
v through x are not met.
DEQ-CFW 00073345