Fishbonker
Life Member
This bill would approve using purple fence caps and purple marks on trees in lieu of standard signage for no trespassing. It would not take effect for a couple of years and there are some more restrictions noted in the bill explanation.
https://www.legis.iowa.gov/legislation/BillBook?ba=SF2002&ga=87
https://www.legis.iowa.gov/legislation/BillBook?ba=SF2002&ga=87