Fluoride is regulated under which of the following?

Fluoride is regulated under both federal and state regulations. The U.S. Environmental Protection Agency (EPA) establishes national standards for drinking water, including maximum contaminant levels for fluoride, as part of the Safe Drinking Water Act. These federal regulations are intended to ensure that public drinking water supplies are safe for consumption and do not pose health risks due to excessive fluoride levels.

In addition, many states have their own regulations regarding fluoride in drinking water. These state regulations can be more stringent than federal standards and may include additional requirements for monitoring, public notification, and fluoride levels in water supplies. States also have the discretion to set their own standards based on their specific population health needs or environmental conditions.

This dual layer of regulation ensures comprehensive protection for consumers and helps maintain safe drinking water standards across different regions, making it crucial for laboratory analysts to be aware of both federal and state guidelines when assessing fluoride levels in drinking water.