Clean Water Cooperative Federalism Act of 2013

[AI summary unavailable — showing source text] Clean Water Cooperative Federalism Act of 2013 - Amends the Federal Water Pollution Control Act (commonly known as the Clean Water Act) to prohibit the Administrator of the Environmental Protection Agency (EPA) from: promulgating a revised or new water quality standard for a pollutant when the Administrator has approved a state water quality standard for such pollutant unless the state concurs with the Administrator's determination that the revised or new standard is necessary to meet the requirements of such Act; taking action to supersede a state's determination that a discharge will comply with effluent limitations, water quality standards, controls on the discharge of pollutants, and toxic and pretreatment effluent standards under such Act; withdrawing approval of a state program under the National Pollution Discharge Elimination System (NPDES), limiting federal financial assistance for a state NPDES program, or objecting to the issuance of a NPDES permit by a state on the basis that the Administrator disagrees with the state regarding the implementation of an approved water quality standard or the implementation of any federal guidance that direct…