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40 CFR Part 60, Subpart I

NSPS Subpart I: Hot Mix Asphalt Facilities

Subpart I—Standards of Performance for Hot Mix Asphalt Facilities
Rule text from eCFRLast amended in eCFR 2016-10-31

Where this text comes from

Citation
40 CFR Part 60, Subpart I
Official title
Subpart I—Standards of Performance for Hot Mix Asphalt Facilities
Text as of
eCFR current through 2026-10-28, retrieved 2026-10-30
Latest amendment
2016-10-31

Headings and quoted sections on this page are copied from the eCFR text of Subpart I without changes. AirPermitHub checks eCFR every week and reviews any change before publishing it, so this page can trail eCFR by a few days. eCFR is maintained by the Office of the Federal Register and the Government Publishing Office. It is not an official legal edition of the CFR, and it does not show how an agency has applied the rule in a permit.

Where to look in Subpart I

Sections sorted by the words in their eCFR headings. Read the full section before relying on it; requirements often sit in more than one place.

Who is covered
§ 60.90
Standards and limits
§ 60.92
Tests, methods, and calculations
§ 60.93
Definitions
§ 60.91

Who the subpart covers, in the rule's own words

The sections that set out what the subpart applies to, quoted in full from eCFR. Dates, sizes, and other figures are the rule's, not AirPermitHub's.

§ 60.90 Applicability and designation of affected facility.

Open in eCFR

(a) The affected facility to which the provisions of this subpart apply is each hot mix asphalt facility. For the purpose of this subpart, 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.

(b) Any facility under paragraph (a) of this section that commences construction or modification after June 11, 1973, is subject to the requirements of this subpart.

[42 FR 37936, July 25, 1977, as amended at 51 FR 12325, Apr. 10, 1986]

Every section in Subpart I

4 sections, in eCFR order. Each link opens the official text.

  • § 60.90Applicability and designation of affected facility.Amended 2016-10-31
  • § 60.91Definitions.Amended 2016-10-31
  • § 60.92Standard for particulate matter.Amended 2016-10-31
  • § 60.93Test methods and procedures.Amended 2016-10-31

Amendment history

Dates on which eCFR records a change to any section of Subpart I, newest first.

  • 2016-10-31

To read the rulemakings behind these dates, search the Federal Register for Subpart I. New EPA air rules and proposals also appear in the Federal Air Rule Tracker.

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