521.13 IMPROPER DRAINAGE.
   (a)   No owner, occupant or person in charge of any lot or parcel of ground shall at any time cause or permit water to accumulate thereon and become stagnant, permit culverts, drains or natural watercourses thereon to become obstructed or cause or permit any putrid or unsanitary substance to accumulate thereon.
   (b)   Whoever violates this section shall be guilty of a minor misdemeanor.