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National Emission Standards for Hazardous Air Pollutants: Organic Liquids Distribution (Non-Gasoline) Residual Risk and Technology Review
FR Abstract
This action finalizes the residual risk and technology review (RTR) conducted for the Organic Liquids Distribution (Non-Gasoline) (OLD) source category regulated under National Emission Standards for Hazardous Air Pollutants (NESHAP). The U.S. Environmental Protection Agency (EPA) is finalizing amendments to the storage tank requirements as a result of the RTR. In addition, we are taking final action to correct and clarify regulatory provisions related to emissions during periods of startup, shutdown, and malfunction (SSM); add requirements for electronic reporting of performance test results and reports, performance evaluation reports, compliance reports, and Notification of Compliance Status (NOCS) reports; add operational requirements for flares; and make other minor technical improvements. We estimate that these amendments will reduce emissions of hazardous air pollutants (HAP) from this source category by 186 tons per year (tpy), which represents an approximate 8 percent reduction of HAP emissions from the source category.