Rock Filter Dams

Rock Filter Dams are effective in controlling silt and sedimentation in channels, ditches, and other high flow water areas.

rockfilterdam samples


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.

Map It

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

Emergencies Only:
(210) 413-3833 | (210) 410-1468

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