40 CFR § 52.873 - Approval status.

---
identifier: "/us/cfr/t40/s52.873"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 52.873 - Approval status."
title_number: 40
title_name: "Protection of Environment"
section_number: "52.873"
section_name: "Approval status."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "52"
part_name: "APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401"
cfr_part: "52"
---


# 52.873 Approval status.

(a) Kansas rule K.A.R. 28-19-719 was rescinded on April 12, 2021.

(b) [Reserved]

(c) The Administrator approves Rule K.A.R. 28-19-31 as identified at § 52.870(c)(29), with the understanding that any alternative compliance plans issued under this rule must be approved by EPA as individual SIP revisions.

[37 FR 10867, May 31, 1972, as amended at 46 FR 20170, Apr. 3, 1981; 46 FR 61118, Dec. 15, 1981; 57 FR 27939, June 23, 1992; 59 FR 52427, Oct. 18, 1994; 61 FR 16061, Apr. 11, 1996; 86 FR 14002, Mar. 12, 2021]