Code of Federal Regulations Title 40. Protection of Environment § 40.35.2023 Water quality management planning

(1) Identifying the most cost-effective and locally acceptable facility and non-point measures to meet and maintain water quality standards;

(2) Developing an implementation plan to obtain State and local financial and regulatory commitments to implement measures developed under paragraph (a)(1) of this section;

(3) Determining the nature, extent and causes of water quality problems in various areas of the State and interstate region, and reporting on these annually;  and

(4) Determining which publicly owned treatment works should be constructed, in which areas and in what sequence, taking into account the relative degree of effluent reduction attained, the relative contributions to water quality of other point or nonpoint sources, and the consideration of alternatives to such construction, and implementing section 303(e) of the Act.