Download the Code of Federal Regulations in XML.
Text | PDF
Purchase individual CFR titles from the U.S. Government Online Bookstore.
Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.
Electronic Code of Federal Regulations
Title 40: Protection of Environment
§1045.101 What exhaust emission standards and requirements must my engines meet?
(a) You must show that your engines meet the following requirements:
(1) Outboard and personal watercraft engines must meet the exhaust emission standards specified in §1045.103.
(2) Sterndrive/inboard engines must meet the exhaust emission standards specified in §1045.105. You may optionally meet these standards earlier than we require, as specified in §1045.145(b).
(3) Sterndrive/inboard engines must meet the engine-diagnostic requirements in §1045.110.
(4) All engines must meet the requirements in §1045.115.
(b) It is important that you read §1045.145 to determine if there are other interim requirements or interim compliance provisions that apply for a limited time.