40 CFR Part 90 - PART 90—CONTROL OF EMISSIONS FROM NONROAD SPARK-IGNITION ENGINES AT OR BELOW 19 KILOWATTS

  1. § 90.1 Applicability.
  2. § § 90.2 through 90.3 [Reserved]
Authority:
42 U.S.C. 7401–7671q.
Source:
86 FR 34372, June 29, 2021, unless otherwise noted.