Gilleland Creek detnetion basin photo 69A photo of a detention basin for Gilleland Creek.https://www.tceq.texas.gov/downloads/water-quality/tmdl/images/69-poncourt-outflow.jpg/viewhttps://www.tceq.texas.gov/downloads/water-quality/tmdl/images/69-poncourt-outflow.jpg/@@images/image-1200-28338d12375c34459185d89c5c8570f3.jpeg?v=image
