40 CFR § 35.680 - Purpose.

---
identifier: "/us/cfr/t40/s35.680"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 35.680 - Purpose."
title_number: 40
title_name: "Protection of Environment"
section_number: "35.680"
section_name: "Purpose."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "B"
subchapter_name: "GRANTS AND OTHER FEDERAL ASSISTANCE"
part_number: "35"
part_name: "STATE AND LOCAL ASSISTANCE"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401  33 U.S.C. 1251  42 U.S.C. 300f  42 U.S.C. 6901  7 U.S.C. 136  15 U.S.C. 2601  42 U.S.C. 13101  Pub. L. 104-134, 110 Stat. 1321, 1321-299 (1996); Pub. L. 105-65, 111 Stat. 1344, 1373 (1997), 2 CFR 200."
cfr_part: "35"
---


# 35.680 Purpose.

(a) *Purpose of section.* Sections 35.680 through 35.688 govern underground water source protection grants to Tribes and Intertribal Consortia under section 1443(b) of the Safe Drinking Water Act.

(b) *Purpose of program.* The Underground Water Source Protection grants are awarded to carry out underground water source protection programs.

(c) *Associated program regulations.* Associated program regulations are found in 40 CFR parts 124, 144, 145, 146, and 147.