OSSF Installers_2025
OSSF Application
All OSSF applications require a Flood Determination Application which is submitted through the Permit Portal.
Permit Portal
For further information, contact Special Projects @ 830 780-3511
Office hours: 8:00 am-5:00 pm Monday-Friday
Closed for lunch 12:00-1:00
210 W Calvert Ave. Suite 155
Karnes City, TX. 78118
karnescounty911@co.karnes.tx.us
lupe.snyder@co.karnes.tx.us