Apparent Breach in Tailing Pond Dam from Quarry in Edwards Aquifer Recharge Zone


A resident near the Anderson Columbia quarry in New Braunfels observed a thick, chalky liquid flowing across his property and farm—apparently coming from a quarry tailing pond breach.

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Quarries Pose a Risk to Local Caves, Water


Landowners discover new chamber in Double Decker Cave, in Comal County, Texas between proposed Vulcan quarry site and Natural Bridge Caverns.

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Texas Hill Country at Risk from Aggregate Mining


The unique natural resources of the Texas Hill Country are at increasing risk from aggressive expansion by aggregate mining companies proposing numerous rock quarries and cement plants throughout the region.

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Resources & Documents


Helpful resources, documents, and tools for protecting our families, preserving our beautiful Hill Country environment, and fighting the proposed Vulcan Materials quarry in Comal County.

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Media Coverage


TV, radio, and newspaper media coverage of the proposed Vulcan quarry in Comal County, Stop 3009 Vulcan Quarry, and Friends of Dry Comal Creek.

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