### Question
How does the law define lead service line?


### Answer
Under *42 U.S.C. § 300j*, **lead service line** is defined as:

> a pipe and its fittings, which are not lead free (as defined in section 300g–6(d) of this title), that connect the drinking water main to the building inlet

#### Citation:
  - *42 U.S.C. § 300j*
  - Heading: **CHAPTER 6A-PUBLIC HEALTH SERVICE > SUBCHAPTER XII-SAFETY OF PUBLIC WATER SYSTEMS > Part E-General Provisions**

