Rock Filter Dams
Rock Filter Dams are effective in controlling silt and sedimentation in channels, ditches, and other high flow water areas.
Locations
Corporate Office
From the junction of SH-281 North and FM-1863, Take FM-1863 West (towards Boerne) for 1 mile, turn Left on Bulverde Lane, go 1/4 mile to office/shop on Left.
From the junction of SH-281 North and FM-1863, Take FM-1863 West (towards Boerne) for 1 mile, turn Left on Bulverde Lane, go 1/4 mile to office/shop on Left.
Bergheim Yard From the junction of FM-3351 and SH-46, take FM-3351 3 miles North towards Kendalia. Yard is on the Right (look for the cell tower).
(830) 336-2789
Geosource, Inc.
29768 Bulverde Lane
Bulverde, Texas 78163
Office (830) 438-8522
Fax (830) 438-8544
29768 Bulverde Lane
Bulverde, Texas 78163
Office (830) 438-8522
Fax (830) 438-8544
Emergencies Only:
(210) 413-3833 | (210) 410-1468