Center for Environmental Research

Lunchtime Lectures

• Full 2023 Schedule (PDF)
• March Schedule (PDF)
• Previous Lectures Archive

Hornsby Bend

The Hornsby Bend Biosolids Management Plant plays a key role in sustaining Austin’s environment by recycling Austin's biosolids and yard trimmings. Hornsby Bend is also nationally known for its biodiversity, ecotourism, and one of the best birding sites in Texas.

• Hornsby Bend Bird Observatory
• Map to Hornsby Bend | Site Map at Hornsby Bend
• Hornsby Bend Tree Removal Plan
• Hornsby Bend Vegetation Management Plan
• Hornsby Bend Stakeholders Public Meeting Update October 2022

Dillo Dirt

The biosolids recycled at Hornsby Bend get mixed with compost and yard trimmings and turned into an EPA-certified soil conditioner called Dillo Dirt™. Dillo Dirt is donated to landscape public places and sold through commercial vendors. Learn more here.