South Central Texas Regional Assessment watersheds map 31https://www.tceq.texas.gov/downloads/water-quality/tmdl/images/31-south-central-regional.jpg/viewhttps://www.tceq.texas.gov/downloads/water-quality/tmdl/images/31-south-central-regional.jpg/@@images/image-1200-82753d34601c89028565c81e39b6afb3.jpeg?v=image
South Central Texas Regional Assessment watersheds map 31
