Patrick Bayou watershed map 18A map of the Patrick bayou watershedhttps://www.tceq.texas.gov/downloads/water-quality/tmdl/images/patrick-map.gif/viewhttps://www.tceq.texas.gov/downloads/water-quality/tmdl/images/patrick-map.gif/@@images/image-1200-50cd28caa26789823a16073ab7da0bec.png?v=image