Current through March 20, 2024
Authority: IC 13-14-8; IC 13-17-3-4; IC 13-17-3-11
Affected: IC 13-15; IC 13-17
Sec. 12.
(a) The
owner or operator of a secondary lead smelter shall use the following test
methods to determine compliance with the emission standards for lead compounds:
(1) 40 CFR 60, Appendix A-1, Method 1* to
select the sampling port location and the number of traverse points.
(2) 40 CFR 60, Appendix A-1, Method 2* or 40
CFR 60, Appendix A-3, Method 5D, Section 8.3* for positive pressure fabric
filters, to measure volumetric flow rate.
(3) 40 CFR 60, Appendix A-2, Method 3*, 40
CFR 60, Appendix A-2, Method 3A*, or 40 CFR 60, Appendix A-2, Method 3B* to
determine the dry molecular weight of the stack gas.
(4) 40 CFR 60, Appendix A-3, Method 4* to
determine moisture content of the stack gas.
(5) 40 CFR 60, Appendix A-8, Method 12* or 40
CFR 60, Appendix A-8, Method 29* to determine compliance with the lead compound
emission standards. The minimum sample volume must be two (2.0) dry standard
cubic meters (seventy (70) dry standard cubic feet) for each run. The owner or
operator of a secondary lead smelter shall perform three (3) test runs and
determine compliance using the average of the three (3) runs.
(b) The owner or operator of a
secondary lead smelter shall use the following test methods to determine
compliance with the emission standards for total hydrocarbons:
(1) 40 CFR 60, Appendix A-1, Method 1* to
select the sampling port location and number of traverse points.
(2) The Single Point Integrated Sampling and
Analytical Procedure in 40 CFR 60, Appendix A, Method 3B* to measure the carbon
dioxide content of the stack gases when using either 40 CFR 60, Appendix A-2,
Method 3A* or 40 CFR 60, Appendix A-2, Method 3B*.
(3) 40 CFR 60, Appendix A-3, Method 4* to
measure moisture content of the stack gases.
(4) 40 CFR 60, Appendix A-7, Method 25A* to
measure total hydrocarbon emissions. The minimum sampling time must be one (1)
hour for each run. The owner or operator of a secondary lead smelter shall
perform a minimum of three (3) test runs. The owner or operator of a secondary
lead smelter shall calculate a one (1) hour average total hydrocarbons
concentration for each run and use the average of the three (3) one (1) hour
averages to determine compliance.
(c) The owner or operator of a secondary lead
smelter shall correct the measured total hydrocarbon concentrations to four
percent (4%) carbon dioxide, specified as follows:
(1) If the measured percent carbon dioxide is
greater than four-tenths of one percent (0.4%) in each compliance test, the
owner or operator of a secondary lead smelter shall determine the correction
factor using the following equation:
Click here to
view
| Where: |
F |
= |
Correction factor (no units). |
|
CO2 |
= |
Percent carbon dioxide measured using 40 CFR 60,
Appendix A-2, Method 3A* or 40 CFR 60, Appendix A-2, Method 3B*, where the
measured carbon dioxide is greater than four-tenths of one percent (0.4%). |
(2)
If the measured percent carbon dioxide is equal to or less than four-tenths of
one percent (0.4%), the owner or operator of a secondary lead smelter shall use
a correction factor (F) of ten (10).
(3) The owner or operator of a secondary lead
smelter shall determine the corrected total hydrocarbons concentration by
multiplying the measured total hydrocarbons concentration by the correction
factor (F) determined for each compliance test.
(d) The owner or operator of a secondary lead
smelter shall use the following test methods to determine compliance with the
emission standards for dioxins and furans:
(1) 40 CFR 60, Appendix A-1, Method 1* to
select the sampling port location and the number of traverse points.
(2) 40 CFR 60, Appendix A-1, Method 2* or 40
CFR 60, Appendix A-3, Method 5D, Section 8.3* for positive pressure fabric
filters to measure volumetric flow rate.
(3) 40 CFR 60, Appendix A-2, Method 3A* or 40
CFR 60, Appendix A-2, Method 3B* to determine the oxygen and carbon dioxide
concentrations of the stack gas.
(4) 40 CFR 60, Appendix A-3, Method 4* to
determine moisture content of the stack gas.
(5) 40 CFR 60, Appendix A-7, Method 23* to
determine the dioxins and furans concentration.
(e) The owner or operator of a secondary lead
smelter shall determine the dioxins and furans toxic equivalency through the
following procedures:
(1) Measure the
concentration of each dioxins and furans congener shown in the following table
using 40 CFR 60, Appendix A-7, Method 23*:
| Dioxin/furan congener |
Toxic equivalency factor (TEQ) |
| 2,3,7,8-tetrachlorinated dibenzo-p-dioxin |
1 |
| 1,2,3,7,8-pentachlorinated dibenzo-p-dioxin |
0.5 |
| 1,2,3,4,7,8-hexachlorinated dibenzo-p-dioxin |
0.1 |
| 1,2,3,7,8,9- hexachlorinated dibenzo-p-dioxin |
0.1 |
| 1,2,3,6,7,8- hexachlorinated dibenzo-p-dioxin |
0.1 |
| 1,2,3,4,6,7,8-heptachlorinated dibenzo-p-dioxin |
0.01 |
| Octachlorinated dibenzo-p-dioxin |
0.001 |
| 2,3,7,8-tetrachlorinated dibenzofuran |
0.1 |
| 2,3,4,7,8-pentachlorinated dibenzofuran |
0.05 |
| 1,2,3,7,8-pentachlorinated dibenzofuran |
0.5 |
| 1,2,3,4,7,8-hexachlorinated dibenzofuran |
0.1 |
| 1,2,3,6,7,8-hexachlorinated dibenzofuran |
0.1 |
| 1,2,3,7,8,9-hexachlorinated dibenzofuran |
0.1 |
(2)
Correct the concentration of dioxins and furans in terms of toxic equivalency
to seven percent (7%) oxygen using the following equation:
Click here to
view
| Where: |
Cadj |
= |
Dioxins and furans concentration adjusted to seven
percent (7%) oxygen. |
|
Cmeas |
= |
Dioxins and furans concentration measured in nanograms
per dry standard cubic meter. |
|
(20.9-7) |
= |
Twenty and nine-tenths percent (20.9%) oxygen minus
seven percent (7%) oxygen (defined oxygen correction basis). |
|
20.9 |
= |
Percent of oxygen concentration in air. |
|
%O2 |
= |
Percent of oxygen concentration measured on a dry
basis. |
(3)
For each dioxins and furans congener measured as specified in subdivisions (1)
and (2), multiply the congener concentration by its corresponding toxic
equivalency factor.
(4) Sum the
values calculated as specified in subdivision (3) to obtain the total
concentration of dioxins and furans emitted in terms of toxic equivalency.
*These documents are incorporated by reference. Copies may be
obtained from the Government Printing Office, 732 North Capitol Street NW,
Washington, D.C. 20401 or are available for review and copying at the Indiana
Department of Environmental Management, Office of Air Quality, Indiana
Government Center North, Tenth Floor, 100 North Senate Avenue, Indianapolis,
Indiana 46204.
