Indiana Administrative Code
Title 326 - AIR POLLUTION CONTROL DIVISION
Article 8 - VOLATILE ORGANIC COMPOUND RULES
Rule 9 - Volatile Organic Liquid Storage Vessels
Section 9-1 - Applicability

Universal Citation: 326 IN Admin Code 9-1

Current through March 20, 2024

Authority: IC 13-14-8; IC 13-17-3-4

Affected: IC 13-17

Sec. 1.

(a) This rule applies to stationary vessels used to store volatile organic liquid (VOL) that are located in Clark, Floyd, Lake, and Porter counties.

(b) Stationary vessels with a capacity of less than thirty-nine thousand (39,000) gallons are:

(1) subject to the reporting and record keeping provisions of section 6(a) and 6(b) of this rule; and

(2) exempt from all other provisions of this rule.

(c) Stationary vessels with a capacity greater than or equal to thirty-nine thousand (39,000) gallons that store a VOL with a maximum true vapor pressure less than five-tenths (0.5) pound per square inch absolute (psia) are:

(1) subject to section 6(a), 6(b), and 6(h) of this rule; and

(2) exempt from all other provisions of this rule.

(d) Stationary vessels with a capacity greater than or equal to thirty-nine thousand (39,000) gallons that store a VOL with a maximum true vapor pressure greater than or equal to five-tenths (0.5) psia but less than seventy-five hundredths (0.75) psia are:

(1) subject to section 6(a), 6(b), 6(g), and 6(h) of this rule; and

(2) exempt from all other provisions of this rule.

(e) Stationary vessels with a capacity greater than or equal to thirty-nine thousand (39,000) gallons that store a VOL with a maximum true vapor pressure greater than or equal to seventy-five hundredths (0.75) psia but less than eleven and one-tenth (11.1) psia are subject to the following sections of this rule:

(1) 4(a).

(2) 4(c) through 4(e), as applicable.

(3) 5(a) through 5(e), as applicable.

(4) 6(a) and 6(b).

(5) 6(c) through 6(f), and 6(j), as applicable.

(f) Stationary vessels with a capacity greater than or equal to thirty-nine thousand (39,000) gallons that store a VOL with a maximum true vapor pressure greater than or equal to eleven and one-tenth (11.1) psia are subject to the following sections of the rule:

(1) 4(b) and 4(d).

(2) 5(e).

(3) 6(a), 6(b), 6(e), and 6(f).

(4) 6(j), as applicable.

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