delete Marine Spark-Ignition Engine, Vessel and Off-road Recreational Vehicle Emission Regulations
Regulation establishes emission standards for small recreational engines and vehicles (outboards, personal watercraft, snowmobiles, ATVs, utility vehicles, off-road motorcycles) by incorporating US EPA standards via CFR references. Requires compliance with specific exhaust, evaporative, and crankcase emission limits; mandates national emissions mark labeling; imposes diagnostic system requirements; and prohibits defeat devices. Creates a conformity authorization system and fleet averaging options for manufacturers.
Imposes significant compliance costs on manufacturers of primarily recreational equipment for emissions that could be addressed more efficiently through liability rules, property rights enforcement, and market preferences. Command-and-control standards reduce innovation, raise consumer prices, and may shrink supply of certain vehicle types. The knowledge problem prevents regulators from optimally balancing marginal abatement costs against benefits, and the regulatory apparatus diverts resources from productive uses. Environmental benefits are modest relative to costs in this niche market, and unseen costs include suppressed competition and reduced product variety.