IWTP

The term “IWTP” means the South Bay International Wastewater Treatment Plant constructed under the provisions of the Federal Water Pollution Control Act (33 U.S.C. 1251 et seq.), section 510 of the Water Quality Act of 1987 (101 Stat. 80–82), and Treaty Minutes to the Treaty for the Utilization of Waters of the Colorado and Tijuana Rivers and of the Rio Grande, dated February 3, 1944.