NSPS for Hot Mix Asphalt Facilities (40 CFR Part 60, Subpart I) (Renewal)

The New Source Performance Standards (NSPS) for Hot Mix Asphalt Facilities (40 CFR Part 60, Subpart I) apply to hot mix asphalt facilities that commenced construction or modification after June 11, 1973. A hot mix asphalt facility is comprised only of any combination of the following: dryers; systems for screening, handling, storing, and weighing hot aggregate; systems for loading, transferring, and storing mineral filler; systems for mixing hot mix asphalt; and the loading, transfer, and storage systems associated with emission control systems. In general, all NSPS standards require initial notifications, performance tests, and periodic reports by the owners/operators of the affected facilities. They are also required to maintain records of the occurrence and duration of any startup, shutdown, or malfunction in the operation of an affected facility, or any period during which the monitoring system is inoperative. These notifications, reports, and records are essential in determining compliance with 40 CFR Part 60, Subpart I.

The latest form for NSPS for Hot Mix Asphalt Facilities (40 CFR Part 60, Subpart I) (Renewal) expires 2021-12-31 and can be found here.