Those wanting to file a plat at the county courthouse must get their plat reviewed by the McClain County 9-1-1 Trust Authority. Property owners or developers requiring a plat review should contact McClain County 9-1-1 to arrange for a review of their documents.

Owners and developers wanting addresses for their developments must contact the McClain County Emergency Management office and fill out a building permit before addressing can begin.

Once the building permit has been verified, the County Emergency Management office will forward all information to our office and we will get in contact with you once addresses have been created.