RSA 485-A:14 Prohibited Acts.

I. The lawful owner of any petroleum-powered vehicle or petroleum container that becomes partially or completely submerged in the surface waters of the state shall remove the vehicle or container from the water within 48 hours or as soon thereafter as safety and weather conditions permit. Petroleum-powered vehicles include, but are not limited to, cars, trucks, motorcycles, snowmobiles, motorized boats, off highway recreational vehicles, all terrain vehicles, construction equipment, trains, and airplanes. Petroleum containers include, but are not limited to, drums, barrels, tanks, pails, cans, jugs, or equipment which contains oil.
II. The lawful owner of the submerged vehicle or container shall notify the department of environmental services in accordance with RSA 146-A, and