TITLE 40 - PROTECTION OF ENVIRONMENT

CHAPTER I - ENVIRONMENTAL PROTECTION AGENCY

PART 63 - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES

subpart jjjjj - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR BRICK AND STRUCTURAL CLAY PRODUCTS MANUFACTURING

Table 5 to Subpart JJJJJ of Part 63 - Continuous Compliance With Emission Limits and Operating Limits

As stated in 63.8470, you must demonstrate continuous compliance with each emission limit and operating limit that applies to you according to the following table: ------------------------------------------------------------------------ For the following emission limits You must demonstrate For each . . . and operating continuous compliance limits . . . by . . .

------------------------------------------------------------------------ 1. Kiln equipped with a DLA... Each emission i. Collecting the DLA limit in Table 1 pressure drop data to this subpart according to and each 63.8450(a); reducing operating limit the DLA pressure in Item 1 of drop data to 3-hour Table 2 to this block averages subpart for according to kilns equipped 63.8450(a); with a DLA. maintaining the average pressure drop across the DLA for each 3-hour block period at or above the average pressure drop established during the performance test; and ii. Verifying that the limestone hopper and storage bin (located at the top of the DLA) contain adequate limestone by performing a daily visual check; and iii. Recording the limestone feeder setting daily to verify that the feeder setting is being maintained at or above the level established during the performance test; and iv. Using the same grade of limestone from the same source as was used during the performance test; maintaining records of the source and type of limestone; and v. Performing VE observations of the DLA stack at the frequency specified in 63.8470(g) using Method 22 of 40 CFR part 60, appendix A; maintaining no VE from the DLA stack.

2. Kiln equipped with a DIFF Each emission i. If you use a bag or DLS/FF. limit in Table 1 leak detection to this subpart system, initiating and each corrective action operating limit within 1 hour of a in Item 2 of bag leak detection Table 2 to this system alarm and subpart for completing kilns equipped corrective actions with DIFF or DLS/ in accordance with FF. your OM&M plan; operating and maintaining the fabric filter such that the alarm is not engaged for more than 5 percent of the total operating time in a 6-month block reporting period; in calculating this operating time fraction, if inspection of the fabric filter demonstrates that no corrective action is required, no alarm time is counted; if corrective action is required, each alarm is counted as a minimum of 1 hour; if you take longer than 1 hour to initiate corrective action, the alarm time is counted as the actual amount of time taken by you to initiate corrective action; or performing VE observations of the DIFF or DLS/FF stack at the frequency specified in 63.8470(g) using Method 22 of 40 CFR part 60, appendix A; maintaining no VE from the DIFF or DLS/ FF stack; and ii. Verifying that lime is free-flowing via a load cell, carrier gas/lime flow indicator, carrier gas pressure drop measurement system, or other system; recording all monitor or sensor output, and if lime is found not to be free flowing, promptly initiating and completing corrective actions in accordance with your OM&M plan; recording the feeder setting once during each shift of operation to verify that the feeder setting is being maintained at or above the level established during the performance test.

3. Kiln equipped with a WS.... Each emission i. Collecting the limit in Table 1 scrubber pressure to this subpart drop data according and each to operating limit 63.8450(a); reducing in Item 3 of the scrubber Table 2 to this pressure drop data subpart for to 3-hour block kilns equipped averages according with WS. to 63.8450(a); maintaining the average scrubber pressure drop for each 3-hour block period at or above the average pressure drop established during the performance test; and ii. Collecting the scrubber liquid pH data according to 63.8450(a); reducing the scrubber liquid pH data to 3-hour block averages according to 63.8450(a); maintaining the average scrubber liquid pH for each 3- hour block period at or above the average scrubber liquid pH established during the performance test; and iii. Collecting the scrubber liquid flow rate data according to 63.8450(a); reducing the scrubber liquid flow rate data to 3- hour block averages according to 63.8450(a); maintaining the average scrubber liquid flow rate for each 3-hour block period at or above the average scrubber liquid flow rate established during the performance test; and iv. If chemicals are added to the scrubber water, collecting the scrubber chemical feed rate data according to 63.8450(a); reducing the scrubber chemical feed rate data to 3-hour block averages according to 63.8450(a); maintaining the average scrubber chemical feed rate for each 3-hour block period at or above the average scrubber chemical feed rate established during the performance test.

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