2018highlightedstandards2018 Texas Surface Water Quality Standards with EPA approval statushttps://www.tceq.texas.gov/downloads/water-quality/standards/2018/2018standards.pdf/viewhttps://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png
2018highlightedstandards
2018 Texas Surface Water Quality Standards with EPA approval status