### Question
How does SAFETY OF PUBLIC WATER SYSTEMS define feasible?


### Answer
Under *42 U.S.C. § 300g*, **feasible** is defined as:

> feasible with the use of the best technology, treatment techniques and other means which the Administrator finds, after examination for efficacy under field conditions and not solely under laboratory conditions, are available (taking cost into consideration)

#### Citation:
  - *42 U.S.C. § 300g*
  - Heading: **CHAPTER 6A-PUBLIC HEALTH SERVICE > SUBCHAPTER XII-SAFETY OF PUBLIC WATER SYSTEMS > Part B-Public Water Systems**

