18 CFR § 807.4 - Effective date.

---
identifier: "/us/cfr/t18/s807.4"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "18 CFR § 807.4 - Effective date."
title_number: 18
title_name: "Conservation of Power and Water Resources"
section_number: "807.4"
section_name: "Effective date."
chapter_name: "SUSQUEHANNA RIVER BASIN COMMISSION"
part_number: "807"
part_name: "WATER WITHDRAWAL REGISTRATION"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 3.4(2) and (9), 3.8, 3.10 and 15.2, Pub. L. 91-575, 84 Stat. 1509"
regulatory_source: "71 FR 78588, Dec. 29, 2006, unless otherwise noted."
cfr_part: "807"
---