Indiana Administrative Code
Title 326 - AIR POLLUTION CONTROL DIVISION
Article 2 - PERMIT REVIEW RULES
Rule 6 - Emission Reporting
Section 6-4 - Requirements
Universal Citation: 326 IN Admin Code 6-4
Current through March 20, 2024
Authority: IC 13-14-8; IC 13-17-3
Affected: IC 13-15; IC 13-17
Sec. 4.
(a) A source subject to section 1(a) of this rule shall report estimated actual emissions in the emission statement of the following pollutants:
(1) Carbon monoxide (CO).
(2) Volatile organic compounds
(VOC).
(3) Oxides of nitrogen
(NOx).
(4)
Particulate matter less than or equal to ten (10) micrometers
(PM10).
(5)
Sulfur dioxide (SO2).
(6) Lead and lead compounds, including any
unique chemical substance that contains lead.
(7) Particulate matter less than or equal to
two and five-tenths (2.5) micrometers (PM2.5).
(8) Ammonia
(NH3).
(b) Emissions from processes that are insignificant or trivial activities as defined in 326 IAC 2-7-1 are not required to be reported in an emission statement.
(c) The emission statement submitted by the source must contain, at a minimum, the following information:
(1) Certification by a responsible official
that the information in the emission statement is accurate based on reasonable
estimates using data available to the preparers and on a reasonable inquiry
into records and persons responsible for the operation of the source, and is
true, accurate, and complete. The certification shall include the:
(A) full name;
(B) title;
(C) signature;
(D) date of signature; and
(E) telephone number; of the person signing
the certification.
(2)
Source identification information, to include the following:
(A) Full name, physical location, and mailing
address of the source.
(B) Source
universal transverse mercator (UTM) or latitude and longitude.
(C) North American Industry Classification
System (NAICS) code.
(3)
Operating data, for each emission unit or emissions group, to include the
following:
(A) Percent annual throughput by
quarter as defined in section 2 of this rule.
(B) Days per week in operation.
(C) Design capacity.
(D) Hours per day in operation.
(E) Hours per year in operation.
(F) Maximum nameplate capacity.
(4) For reporting purposes,
multiple stacks that vent to the atmosphere may be grouped together to reflect
any grouping of process units. Stack parameters include the following:
(A) Stack identification.
(B) Stack height and diameter (in
feet).
(C) Universal transverse
mercator (UTM) or latitude and longitude coordinates.
(D) Exit gas temperature (degrees
Fahrenheit).
(E) Exit gas flow
rates in cubic feet per minute.
(5) Emissions information for each process,
to include the following:
(A) The estimated
actual emissions of all pollutants listed in subsection (a) at the process
level in tons per year. Actual emission estimates must:
(i) include upsets, downtime, and fugitive
emissions; and
(ii) follow an
emission estimation method. Fugitive emissions may be reported as plantwide or
grouped together in a logical manner. If control efficiencies are adjusted
because of upsets, downtime, and malfunctions, information must be provided
about how the control efficiencies are calculated.
(B) Emissions of VOC,
PM10, and PM2.5 shall be reported
as total VOC, PM10, and PM2.5
emissions, respectively.
(C)
Calendar year for the emissions.
(D) Estimated emissions method code provided
by the department.
(E) Emission
factor, if part of emissions calculation. Acceptable sources of an emission
factor include the following:
(i) AP-42,
"Compilation of Air Pollutant Emission Factors AP-42" as defined at
326
IAC 1-2-20.5.
(ii) Site-specific values accepted by the
department and the U.S. EPA.
(iii)
Other documentable methodology accepted by the department and the U.S.
EPA.
(F) Source
classification code (SCC).
(G)
Annual process rate (annual throughput) to the extent it is part of emissions
calculation.
(H) If part of
emissions calculation, the following:
(i) Ash
content.
(ii) Sulfur
content.
(iii) Heat
content.
(6)
Control equipment information, to include the following:
(A) Capture efficiency.
(B) Current control equipment efficiency
percentage unless a controlled emission factor is applied. The actual
efficiency should reflect the total control efficiency from all control
equipment for each process pollutant. If the actual control efficiency is
unavailable, the:
(i) efficiency designed by
the manufacturer may be used; or
(ii) control efficiency limit imposed by a
permit should be used.
(C) Control equipment identification
code.
(d) Nothing in this rule requires stack testing.
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