Upper Trinity Groundwater Conservation District Share: Government Visit Website 1859 West Highway 199 Springtown, TX 76082 (817) 523-5200 (877) 388-8423 (817) 523-7687 (fax) Upper Trinity GCD Website LinkedIn Facebook Twitter Hours: Monday- Friday 8:00am-5:00pm About Rep Info Map About Upper Trinity Groundwater Conservation District is a government organization that focuses on the conservation and sustainability of groundwater. Whom to Contact Jill Garcia Phone: (817) 523-5200 What's Nearby? Distance: 5 10 15 20 25 50 mi.