Louisiana Administrative Code, Title 33 ENVIRONMENTAL QUALITY, Part III Air (LAC 33:III)

Chapter 5.  Permit Procedures

Section 527. Significant Modifications
LAC 33:III.527 as submitted to EPA:
LA052.03 - November 15, 1993 (LA052.03, AQ70),
AQ70 §527;LAd57;LA052.03;AQ70;LR19:1420(11/20/1993), submitted to EPA November 15, 1993
LA052.04 - November 10, 1994 (LA052.04, AQ102),
AQ102 §527;LAd57;LA052.04;AQ102;LR20:1375(12/20/1994), submitted to EPA
November 10, 1994 -- repeals paragraph §527.A.3 from the AQ70 rules.

Approved by EPA May 31, 2017 (82 FR 24862) effective June 30, 2017 (LAd57),
Regulations.gov docket EPA-R06-OAR-2016-0206 [LA052].

NOT IN SIP: LAC 33:III. 527.B.5.

Text in this compilation of SIP-approved Section 527 is as adopted in the
Louisiana Register November 20, 1993, LR19:1420 (AQ70),
and submitted to EPA November 15, 1993,
Regulations.gov document EPA-R06-OAR-2016-0206-0003 [LA052.03].
AQ70 §527;LAd57;LA052.03;AQ70;LR19:1420(11/20/1993), submitted to EPA November 15, 1993


   A. Significant Modification Criteria
      1. Significant modification procedures shall be used for
any permit revision needed to incorporate a change which does not
qualify as an administrative amendment and does not qualify as a
minor modification.
      2. At a minimum, any change which meets the following
criteria shall require significant modification procedures:
         a. the change constitutes a Title I modification, as
defined in LAC 33:III.502;
         b. the change constitutes a significant change in
existing monitoring terms and conditions; or
         c. the change is a relaxation of reporting or
recordkeeping permit terms and conditions.

AQ102 §527.A.3 repealed;LAd57;LA052.04;AQ102;LR20:1375(12/20/1994), submitted to EPA
November 10, 1994

   B. Significant Modification Procedures
      1. Any application requesting a significant modification
shall be submitted prior to making the proposed change at the
source. The change shall not be made prior to approval by the
permitting authority.
      2. The application shall include those elements listed in
LAC 33:III.517.
      3. Significant modification procedures shall be the same as
the procedures for permit issuance pursuant to LAC 33:III.519.
      4. Pursuant to LAC 33:I.Chapter 15, for any application
pertaining to a substantial permit modification (as defined in LAC
33:I.Chapter 15), the applicant shall publish a notice of
completeness determination in a major local newspaper once the
application for permit revision is deemed complete.
      5. NOT IN SIP

**End Louisiana LAC 33:III.527 SIP effective June 30, 2017**LAd57**LA052**x66**