Source: https://www.law.cornell.edu/cfr/text/40/93.157
Timestamp: 2017-05-28 06:45:08
Document Index: 103570487

Matched Legal Cases: ['art 93', '§ 93', '§ 93', '§ 93', '§ 93', '§ 93', '§ 93', 'art 93']

40 CFR 93.157 - Reevaluation of conformity. | US Law | LII / Legal Information Institute
CFR › Title 40 › Chapter I › Subchapter C › Part 93 › Subpart B › Section 93.157 40 CFR 93.157 - Reevaluation of conformity.
§ 93.157 Reevaluation of conformity.
(a) Once a conformity determination is completed by a Federal agency, that determination is not required to be re-evaluated if the agency has maintained a continuous program to implement the action; the determination has not lapsed as specified in paragraph (b) of this section; or any modification to the action does not result in an increase in emissions above the levels specified in § 93.153(b). If a conformity determination is not required for the action at the time NEPA analysis is completed, the date of the finding of no significant impact (FONSI) for an Environmental Assessment, a record of decision (ROD) for an Environmental Impact Statement, or a categorical exclusion determination can be used as a substitute date for the conformity determination date.
(b) The conformity status of a Federal action automatically lapses 5 years from the date a final conformity determination is reported under § 93.155, unless the Federal action has been completed or a continuous program to implement the Federal action has commenced.
(c) Ongoing Federal activities at a given site showing continuous progress are not new actions and do not require periodic re-determinations so long as such activities are within the scope of the final conformity determination reported under § 93.155.
(d) If the Federal agency originally determined through the applicability analysis that a conformity determination was not necessary because the emissions for the action were below the limits in § 93.153(b) and changes to the action would result in the total emissions from the action being above the limits in § 93.153(b), then the Federal agency must make a conformity determination.
[ 75 FR 17276, Apr. 5, 2010]
Title 40 published on 2015-08-22The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 93 after this date.2016-08-24; vol. 81 # 164 - Wednesday, August 24, 201681 FR 58010 - Fine Particulate Matter National Ambient Air Quality Standards: State Implementation Plan Requirements
40 CFR 93.160 — Mitigation of Air Quality Impacts.