NSPS Notebook
Hot Mix Asphalt Facilities -  Subpart I

Applicability: eCFR Subpart I [ecfr.gov]

This subpart applies to:
  1. Hot mix asphalt facilities that commence construction or modification after June 11, 1973.

Affected facilities:
  1. Dryers;
  2. Systems for screening, handling, storing, and weighing hot aggregate;
  3. Systems for loading, transferring, and storing mineral filler;
  4. Systems for mixing hot mix asphalt; and,
  5. Loading, transfer, and storage systems associated with the emission control systems.

Definition of "Hot Mix Asphalt Facility:"
  • Any facility used to manufacture hot mix asphalt by heating and drying aggregate and mixing with asphalt cements.
Known Sources in NDEE Jurisdiction:
Date of Original Final Rule: 3/8/74
Amendments Dates: 02/14/1989 (54 FR 6667)
04/10/1986 (51 FR 12325)
07/25/1977 (42 FR 37936)
10/06/1975 (40 FR 46259)
State Regulations: Title 129, Chapter 12, Section 001.14

Previously: Chapter 18, Section 001.21
Federal Regulations: 40 CFR 60.90
Related Rules:

NSPS - 40 CFR Part 60

Subpart UU - Asphalt Processing & Roofing
Subpart OOO - Non-metallic Mineral Processing

NESHAP - 40 CFR Part 63
Subpart LLLLL & AAAAAAA - Asphalt Processing & Roofing
Regulations and Federal Registers: eCFR Subpart I [ecfr.gov]
FAQs, Fact Sheets, and Rule Summaries: Rule Flowchart - Texas CEQ [tceq.state.tx.us]
Other Information and Resources:
Notes:
Page Last Updated: 12/20/22