(a) No person shall do any of the following:
(1) Without permission from the proper officials and subject to division (b)(1) of this section, discharge a firearm upon or over a cemetery or within 100 yards of a cemetery;
(2) Subject to division (b)(2) of this section, discharge of a firearm on a lawn, park, pleasure ground, orchard or other ground appurtenant to a schoolhouse, church or inhabited dwelling, the property of another or a charitable institution;
(3) Discharge a firearm upon or over a public road or highway.
(b) (1) Division (a)(1) of this section does not apply to a person who while on the person's own land, discharges a firearm.
(2) Division (a)(2) of this section does not apply to a person who owns any type of property described in that division and who, while on the person's own enclosure, discharges a firearm.
(c) Whoever violates division (a) of this section is guilty of discharge of a firearm on or near prohibited premises. A violation of division (a)(1) or (a)(2) of this section is a misdemeanor of the fourth degree. A violation of division (a)(3) of this section shall be punished as follows:
(1) Except as otherwise provided in division (c)(2) of this section, a violation of division (a)(3) of this section is a misdemeanor of the first degree.
(2) If the violation created a substantial risk of physical harm to any person, caused serious physical harm to property, caused physical harm to any person, or caused serious physical harm to any person, a violation of division (a)(3) is a felony to be prosecuted under appropriate state law.
(R.C. § 2923.162)