Which of the following is included as a major regulatory requirement in the Safe Drinking Water Act (SDWA)?

The Safe Drinking Water Act (SDWA) establishes comprehensive regulations aimed at protecting public health by ensuring the quality of Americans' drinking water. This legislation outlines several key requirements, including sampling, record keeping, and public information dissemination.

Sampling is essential as it involves the collection of water samples to test for contaminants and ensure compliance with established safety standards. Regular sampling helps in monitoring water quality and identifying any potential hazards that may arise.

Record keeping is another critical component of the SDWA. Water suppliers are required to maintain detailed records of water testing, treatment processes, and compliance with regulatory standards. This information is vital for accountability and helps regulatory agencies assess the safety of drinking water.

Public information is also a major requirement of the SDWA. Water utilities must provide consumers with information about the water quality and any violations of drinking water standards. This transparency ensures that the public is informed about the safety of their drinking water and fosters trust between communities and water suppliers.

Since all of these components—sampling, record keeping, and public information—are integral to the SDWA's framework for protecting drinking water sources and ensuring public health, the correct answer encompasses all three as major regulatory requirements of the act.