Tuesday, July 23, 2013

Methanex USA PROPOSED PART 70 AIR OPERATING PERMIT MAJOR MODIFICATION

PUBLIC NOTICE
LOUISIANA DEPARTMENT OF ENVIRONMENTAL QUALITY (LDEQ)
METHANEX USA, LLC, GEISMAR METHANOL PLANT
PROPOSED PART 70 AIR OPERATING PERMIT MAJOR MODIFICATION AND PREVENTION OF SIGNIFICANT DETERIORATION PERMIT MODIFICATION

The LDEQ, Office of Environmental Services, is accepting written comments on a proposed Part 70 Air Operating Permit major modification and a proposed Prevention of Significant Deterioration (PSD) Permit modification for Methanex USA, LLC, Post Office Box 85330, Baton Rouge, LA 70884 for the Geismar Methanol Plant. The facility is located at 4279 Hwy 73, Geismar, Ascension Parish.

Methanex USA, LLC requested a Part 70 Air Operating Permit major modification and a Prevention of Significant Deterioration (PSD) Permit modification for their proposed Geismar Methanol Plant.



This permit was processed as an expedited permit in accordance with LAC 33:I.Chapter 18.

The Methanex Geismar Methanol Plant will include two units (Geismar I and Geismar II) and produce 6,000 metric tons per day of refined methanol from natural gas feedstock.  The process uses a single quench-type converter to carry out the methanol synthesis reaction and a two distillation column system to produce refined methanol.

Estimated emissions from the proposed facility in tons per year are as follows:                     
Pollutant
Before
After
Change
PM10
65.12
129.42
+ 64.30
PM2.5
64.98
129.14
+ 64.16
SO2
5.08
10.08
+ 5.00
NOX
69.37
134.58
+ 65.21
CO
53.26
97.02
+ 43.76
VOC
62.08
65.98
+ 3.90
CO2e
999,613
1,985,418
+ 985,805



A technical review of the working draft of the proposed permit was submitted to the facility representative and the LDEQ Inspection Division. Any remarks received during the technical review will be addressed in the “Worksheet for Technical Review of Working Draft of Proposed Permit”.  All remarks received by LDEQ are included in the record that is available for public review.

Comments and requests for a public hearing or notification of the final decision can be submitted via personal delivery, U.S. mail, email, or fax. Comments and  requests for public hearings must be received by 4:30 pm CST, Monday, August 26, 2013.  Delivery may be made to the drop-box at 602 N. 5th St., Baton Rouge, LA 70802.  U.S. Mail may be sent to LDEQ, Public Participation Group, P.O. Box 4313, Baton Rouge, LA 70821-4313.  Emails may be submitted to DEQ.PUBLICNOTICES@LA.GOV and faxes sent to (225) 219-3309.

Please see additional instructions for comment submission, hand delivery and information regarding electronic submission at http://www.deq.louisiana.gov/portal/Default.aspx?tabid=2256 or call (225) 219-3276.  Emails should follow the statewide email policies.  For more information regarding statewide email policies, go to http://doa.louisiana.gov/ocs/email/policies.htm.

If LDEQ finds a significant degree of public interest, a public hearing will be held.  LDEQ will send notification of the final permit decision to the applicant and to each person who has submitted written comments or a written request for notification of the final decision.

The proposed Part 70 Air Operating Permit major modification and Prevention of Significant Deterioration (PSD) Permit modification, permit application, Statement of Basis, Environmental Assessment Statement (response to “IT” Questions), Analysis of Validity of Emission Reductions as ERC and additional information submittals  available for review at the LDEQ, Public Records Center, Room 127, 602 North 5th Street, Baton Rouge, LA.  Viewing hours are from 8:00 a.m. to 4:30 p.m., Monday through Friday (except holidays).  The available information can also be accessed electronically on the Electronic Document Management System (EDMS) on the DEQ public website at www.deq.louisiana.gov.

An additional copy may be reviewed at the Ascension Parish Library, Dutchtown Branch, 13278 Highway 73, Geismar, LA.

Inquiries or requests for additional information regarding this permit action should be directed to  Mr. Dasheng (Victor) Chu, LDEQ, Air Permits Division, P.O. Box 4313, Baton Rouge, LA 70821-4313, phone (225) 219-3457.

Persons wishing to be included on the LDEQ permit public notice mailing list or for other public participation related questions should contact the Public Participation Group in writing at LDEQ, P.O. Box 4313, Baton Rouge, LA 70821-4313, by email at DEQ.PUBLICNOTICES@LA.GOV or contact the LDEQ Customer Service Center at (225) 219-LDEQ (219-5337).

Permit public notices including electronic access to the proposed permits and statement of basis can be viewed at the LDEQ permits public notice webpage at www.deq.louisiana.gov/apps/pubNotice/default.asp and general information related to the public participation in permitting activities can be viewed at www.deq.louisiana.gov/portal/tabid/2198/Default.aspx.

Alternatively, individuals may elect to receive the permit public notices via email by subscribing to the LDEQ permits public notice List Server at http://louisiana.gov/Services/Email_Notifications_DEQ_PN/.

All correspondence should specify AI Number 181192, Permit Numbers 0180-00210-V1 & PSD-LA-761 (M-1), and Activity Numbers PER20130002 and PER20130003.


Scheduled Publication Date: July 25, 2013