Read this US policy on clean water. The Clean Water Act (CWA) establishes the basic structure for regulating discharges of pollutants into the waters of the United States and regulating quality standards for surface water. –Summary of the Clean Water Act, Environmental Protection Agency How can the Clean Water Act best promote health by monitoring a toxic spill that affects a drinking water supply by providing pamphlets related to the quality of drinking water by carrying out research about the effects of large discharges by controlling the amount of water people use in their homes

The correct answer is - a toxic spill that affects a drinking water supply.

Explanation:

The Clean Water Act (CWA) establishes the basic structure for regulating discharges of pollutants into the waters of the United States and regulating quality standards for surface waters. Under the CWA, EPA has implemented pollution control programs such as setting wastewater standards for industry. The Clean Water Act (CWA) establishes the basic structure for regulating discharges of pollutants into the waters of the United States and regulating quality standards for surface water

answer; (c); /out to the side and directly under the dogs neck.