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Table 2 to Subpart GGGGG of Part 63—Control Levels as Required by § 63.7895(<span class="standard">a</span>) for Tanks Managing Remediation Material With a Maximum HAP Vapor Pressure Less Than 76.6 <span class="standard">k</span>P<span class="standard">a</span>

Control Levels as Required by § 63.7895(<span class="standard">a</span>) for Tanks Managing Remediation Material With a Maximum HAP Vapor Pressure Less Than 76.6 <span class="standard">k</span>P<span class="standard">a</span>

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  3. Title 40
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  5. Chapter I
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  7. Part 63
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  9. Subpart GGGGG
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  11. Subject Group Other Requirements and Information
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  13. Appendix Table 2 to Subpart GGGGG of Part 63
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

Table 2 to Subpart GGGGG of Part 63—Control Levels as Required by § 63.7895(a) for Tanks Managing Remediation Material With a Maximum HAP Vapor Pressure Less Than 76.6 kPa

If your tank design capacity is . . .And the maximum HAP vapor pressure of the remediation material placed in your tank

is . . .		Then your tank must use . . .
1. Less than 38 m3Less than 76.6 kPaTank Level 1 controls under § 63.7895(b).
2. At least 38 m3 but less than 151 m3Less than 13.1 kPaTank Level 1 controls under § 63.7895(b).
3. 151 m3 or greaterLess than 0.7 kPaTank Level 1 controls under § 63.7895(b).
4. at least 38 m3 but less than 151 m313.1 kPa or greaterTank Level 2 controls under § 63.7895(c).
5. 151 m3 or greater0.7 kPa or greaterTank Level 2 controls under § 63.7895(c)