Air Plan Approval; Indiana; Volatile Organic Liquid Storage Tank Rules
air-emissions · Rule · Published 2019-05-23 · Effective 2019-06-24 · IN · 84 FR 23723
Document
Document number
2019-10725
Federal Register citation
84 FR 23723
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2019-05-23
Effective date
2019-06-24
State
IN
EPA docket
EPA-R05-OAR-2018-0625
Abstract
The Environmental Protection Agency (EPA) is approving revisions to the Indiana Administrative Code (IAC) rule entitled "Volatile Organic Liquid Storage Vessels" as part of Indiana's State Implementation Plan (SIP). This rule has been revised to: Allow sources to use an alternative inspection method to demonstrate compliance, address an inconsistency in the language regarding the calculation of maximum true vapor pressure, exempt sources complying with the National Emission Standards for Hazardous Air Pollutants requirements for storage tanks equipped with floating roofs, clarify language, update references, correct certain errors, and address standard language and style changes that have occurred over time since the rule was last revised. EPA proposed to approve this rule on March 8, 2019 and received no comments.