A person who violates this subsection commits a civil violation for which a forfeiture of not less than $100 nor more than $500 may be adjudged.

10.__Reckless operating on ATV.__A person may not operate an ATV in such a way as to recklessly create a substantial risk of serious bodily injury to another person.

A person who violates this subsection commits a Class D crime.

11.__Operating ATV to endanger.__A person may not operate an ATV so as to endanger any person or property.

12.__Operating ATV at greater than reasonable and prudent speed.__A person may not operate an ATV except at a reasonable and prudent speed for the existing conditions.

13.__Operating ATV without protective headgear.__ Notwithstanding Title 29-A, section 2083, a person under 18 years of age may not operate an ATV without protective headgear.

A person who violates this subsection commits a civil violation for which a forfeiture of not less than $100 nor more than $500 may be adjudged.

14.__Carrying passenger on ATV without headgear.__ Notwithstanding Title 29-A, section 2083, a person may not carry a passenger under 18 years of age on an ATV unless the passenger is wearing protective headgear.

A person who violates this subsection commits a civil violation for which a forfeiture of not less than $100 nor more than $500 may be adjudged.

15.__Operating ATV without muffler.__Except as provided in section 13159, a person may not:

A.__Operate an ATV that is not equipped at all times with an effective and suitable muffling device on its engine to effectively deaden or muffle the noise of the exhaust; or

B.__Modify the exhaust system of an ATV in any manner that will increase the noise emitted above the following emission standard:

(1)__Each ATV must meet noise emission standards of the United States Environmental Protection Agency and in no