cityofportarthur-portacreswwtp-wq0010364002-pls-eng pls-eng https://www.tceq.texas.gov/downloads/permitting/wastewater/title-iv/tpdes/cityofportarthur-portacreswwtp-wq0010364002-pls-eng.pdf/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png cityofportarthur-portacreswwtp-wq0010364002-pls-eng pls-eng cityofportarthur-portacreswwtp-wq0010364002-pls-eng.pdf — 334.8 KB