40 CFR § 127.25 - Time for states, tribes, and territories to revise existing programs.

---
identifier: "/us/cfr/t40/s127.25"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 127.25 - Time for states, tribes, and territories to revise existing programs."
title_number: 40
title_name: "Protection of Environment"
section_number: "127.25"
section_name: "Time for states, tribes, and territories to revise existing programs."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "D"
subchapter_name: "WATER PROGRAMS"
part_number: "127"
part_name: "NPDES ELECTRONIC REPORTING"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1251"
regulatory_source: "80 FR 64102, Oct. 22, 2015, unless otherwise noted."
cfr_part: "127"
---


# 127.25 Time for states, tribes, and territories to revise existing programs.

A state, tribe, or territory that has received authorization from EPA to implement the NPDES program must make program revisions in compliance with 40 CFR 123.62(e).