You are here: Home Drinking Water Source Water Assessment and Protection Program SWSA Approach and Methodology SWSA Approach and Methodology Description https://www.tceq.texas.gov/drinkingwater/SWAP/approach_methodology https://www.tceq.texas.gov/@@site-logo/TCEQ-1072x1072.png SWSA Approach and Methodology Description There are currently no items in this folder.