The following acts shall constitute a nuisance:
A. To permit or cause any fragments or other substances to fall, or dust or light material to fly into any public way or into any place or building. No usual or reasonable precaution shall be omitted by any person to prevent fragments or other substances from falling, or dust and light material from flying into any public way or into any place or building. (1970 Code §28.7)
B. To permit or cause loose earth, ashes, lime, coal, dry sand or other substances which may be scattered by the wind, to be exposed on any property used for the storage of motor vehicles. (1970 Code §28.24)