Final answer:
The Environmental Protection Agency (EPA) certifies items based on its own environmental and public health (EPH) standards, and equipment that meets both environmental and public health standards is acceptable for food service use.
Step-by-step explanation:
The organization that certifies items based on its own environmental and public health (EPH) standards is the Environmental Protection Agency (EPA). Equipment that meets both environmental and public health standards set by the EPA is acceptable for food service use. The EPA is responsible for setting water quality standards in the United States and ensuring the protection of human health and the environment.