The Balcones Escarpment crosses northern Bexar County roughly along Loop 1604 and US-281 North. North and west of it is fractured limestone under a few inches of soil, canyon terrain around Helotes and Government Canyon, and Ashe juniper thick enough to make a property impassable. South and east, deep Houston Black clay takes over, and past Von Ormy and Somerset the ground turns to brush country where mesquite, huisache and prickly pear replace cedar.
Much of northern Bexar County also sits over the Edwards Aquifer recharge zone, a karst system of caves, sinkholes and fractures feeding the city’s drinking water. What happens on the surface goes underground fast, which makes San Antonio the most tightly regulated clearing market we work.
We’ll be straight about fit: we serve San Antonio for substantial acreage, where a Tigercat and a full crew make sense. The limestone and cedar north of the city behave the same way the ground around Bertram does.
Communities we work in San Antonio
- Stone Oak
- Timberwood Park
- Helotes
- Fair Oaks Ranch
- Leon Springs
- Grey Forest
- Scenic Oaks
- Bulverde
- Alamo Ranch
- Von Ormy
- Somerset
- Castroville
North side, far west side
On the north side the work is homesite prep, driveway and pad work through rock, and cedar removal around live oaks near Fair Oaks Ranch, Scenic Oaks and Grey Forest. On the far west side, between Bandera Road and the Medina River, it’s brush reclamation, fence line recovery and site prep on land being subdivided as the city pushes out.
The aquifer and the tree ordinance
TCEQ classifies land clearing as a regulated activity over the Edwards Aquifer. Before soil is disturbed, an Edwards Aquifer Protection Plan has to be filed and approved under 30 TAC 213: a Water Pollution Abatement Plan on the recharge zone or a Contributing Zone Plan on the contributing zone, with a certified geologic assessment.
The city tree ordinance starts at 6 inches and reaches into the ETJ, so being outside the city line doesn’t mean being outside the rules. Warbler nesting season (March 1 to August 31) and oak wilt timing sit on top of that, and permit lead times often set the schedule before the season does.

