A person who commits a willful violation of this title or who causes a person to commit a willful violation of this title is guilty of a misdemeanor and, on conviction, is subject to a fine not exceeding $5,000 or imprisonment not exceeding 1 year or both. A person who commits a grossly negligent violation of this title or who causes a person to commit a grossly negligent violation of this title is guilty of a misdemeanor and, on conviction, is subject to a fine not exceeding $3,000 or liability for restitution that the court determines or both.