40 CFR § 1074.115 - Relationship of federal and state standards.

---
identifier: "/us/cfr/t40/s1074.115"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 1074.115 - Relationship of federal and state standards."
title_number: 40
title_name: "Protection of Environment"
section_number: "1074.115"
section_name: "Relationship of federal and state standards."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "U"
subchapter_name: "AIR POLLUTION CONTROLS"
part_number: "1074"
part_name: "PREEMPTION OF STATE STANDARDS AND PROCEDURES FOR WAIVER OF FEDERAL PREEMPTION FOR NONROAD ENGINES AND NONROAD VEHICLES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401-7671q."
regulatory_source: "73 FR 59379, Oct. 8, 2008, unless otherwise noted."
cfr_part: "1074"
---


# 1074.115 Relationship of federal and state standards.

If state standards apply to a new nonroad engine or vehicle pursuant to authorization granted under section 209 of the Act (42 U.S.C. 7543), compliance with such state standards will be treated as compliance with the otherwise applicable standards of this chapter for engines or vehicles introduced into commerce in that state.