Florissant Saint Louis Ban on OOS Investors

[David Acconcio]

I just saw an old BiggerPockets post where someone mentioned that this suburb of St. Louis requires that a landlord renting a house to live within 50 miles of the town. Can anyone confirm this? Is this more for short term AirBNB stuff? 

I'm planning on making my first offer ever on a house and not sure if this means I have to cross Florissant off of the list.

Thank you