### Question
How is the "unblockable drain" defined?


### Answer
The term **unblockable drain** is defined in *15 U.S.C. § 8002* as follows -

> a drain of any size and shape that a human body cannot sufficiently block to create a suction entrapment hazard

#### Citation:
  - *15 U.S.C. § 8002*
  - Heading: **CHAPTER 106-POOL AND SPA SAFETY**

