How do federal regulatory agencies determine the standard for a chemical in drinking water?
From research and using a safety factor, a drinking water standard based on “reasonable risk” is determined. For cancer causing chemicals, reasonable risk is often defined as follows: If one million people drank water for a period of seventy years with the amount of chemical in it equal to the standard, one person would probably get cancer from the drinking water – a very small risk.
Related Questions
- Is the recovery plan part of the Services’ other regulatory activities, such as section 7 consultations with Federal agencies?
- How do federal regulatory agencies determine the standard for a chemical in drinking water?
- How do federal regulatory agencies choose the standard for a chemical in drinking water?