Notice that they propose to emit significant amounts of formaldehyde and other hazardous air pollutants. The actual permit and engineering evaluation are not yet posted on the WV-DEP website, so it would be a good idea to request it when it becomes available.
I am suspicious that they may be underestimating the emissions, they are very close to certain thresholds, and this modification only describes the "increase" in emissions from this modification, rather than the total emissions projected from the facility.
Jim Kotcon
Duane330@aol.com 5/28/2010 7:44 PM >>>
DEP Public Notice - County - Monongalia - Notice for the Draft Permit R13-2720A for Appalachia Midstream Services, Inc. LLC's Gans Compressor Station:
Friday, May 28, 2010 @ 1:12 PM ===========================================================
AIR QUALITY PERMIT NOTICE
Notice of Intent to Approve
On March 26, 2010, Appalachia Midstream Services, LLC applied to the WV
Department of Environmental Protection, Division of Air Quality (DAQ) for a permit to modify a natural gas compressor facility located in Monongalia County, WV.
From Morgantown on I-68 East, take the Cheat Lake exit onto Route
857 North. Go approximately 6 miles and turn right into Laurel Aggregates Quarry. Stay to the left while going toward Lake Lynn Laboratory for 0.9 mile. Turn right, go 0.3 mile. Turn right through gate to compressor site. A
preliminary evaluation has determined that all State and Federal air quality requirements will be met by the proposed facility. The DAQ is providing notice to the public of its preliminary determination to issue the permit as R13- 2720A.
The following increase in potential emissions will be authorized by this permit action: Particulate Matter, 1.02 TPY; Sulfur Dioxide, -1.23 TPY; Oxides of Nitrogen, 7.09 TPY; Carbon Monoxide, 9.52 TPY; Volatile Organic Compounds, 10.30 TPY; Acetaldehyde, 0.22 TPY; Acrolein, 0.05 TPY; Benzene, -0.07 TPY; Ethylbenzene, 0.01 TPY; Formaldehyde, 4.34 TPY; n-Hexane, 0.30 TPY; Toluene, 2.50 TPY; Xylenes, 3.79 TPY; Total HAPs, 9.58 TPY.
Written comments or requests for a public meeting must be received by the DAQ before 5:00 p.m. on Friday, July 2, 2010. A public meeting may be held if the Director of the DAQ determines that significant public interest has been expressed, in writing, or when the Director deems it appropriate.
The purpose of the DAQ’s permitting process is to make a preliminary determination if the proposed modification will meet all state and federal air quality requirements. The purpose of the public review process is to accept public comments on air quality issues relevant to this determination. Only written comments received at the address noted below within the specified time frame, or comments
presented orally at a scheduled public meeting, will be considered prior to final action on the permit. All such comments will become part of the public record.
Jerry Williams, P.E. WV Department of Environmental Protection Division of Air Quality 601 57th Street, SE Charleston, WV 25304 Telephone: 304/926-0499, ext. 1223 FAX: 304/926-0478
Additional information, including copies of the draft permit, application and all other supporting materials relevant to the permit decision may be obtained by contacting the engineer listed above.
The draft permit and engineering evaluation can be downloaded at: www.dep.wv.gov/daq