---
kind: "section"
citation: "40 C.F.R. § 141.1"
title: "40"
number: "141.1"
heading: "Applicability."
url: "https://uscodex.org/cfr/40/141.1"
---

# §141.1. Applicability.


This part establishes primary drinking water regulations pursuant to section 1412 of the Public Health Service Act, as amended by the Safe Drinking Water Act (Pub. L. 93-523); and related regulations applicable to public water systems.


## Notes

### Authority

Authority: 42 U.S.C. 300f, 300g-1, 300g-2, 300g-3, 300g-4, 300g-5, 300g-6, 300j-4, 300j-9, and 300j-11.

### Source

Source: 40 FR 59570, Dec. 24, 1975, unless otherwise noted.
