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  • El Paso Natural Gas Company

    El Paso Natural Gas Company, L.L.C. (EPNG), a Kinder Morgan Company, provides natural gas transportation services for natural gas suppliers and end users throughout the southwestern United States and owns and operates a large pipeline network.  The Vail compressor Station  is one of such stations that provides natural gas compression to the pipeline network.  Natural gas compression is needed to maintain enough pressure in the pipeline to keep the natural gas flowing, and it is accomplished with three natural gas fired turbines that drive the compressor units.  The facility is permitted to operate 24 hrs a day and 365 days a year.

    The proposed project expects to trigger a major modification for NOx and CO subject to the Prevention of Significant Deterioration (PSD) permitting. As such, air quality dispersion modeling analysis is required to demonstrate that new emissions from the major modification, will not cause or contribute to a violation of any National Ambient Air Quality Standards (NAAQS).

    WEBPAGE UPDATED ON A REGULAR BASIS

    AS DOCUMENTS BECOME AVAILABLE

    The information below provides a chronological list of the documentation related to this complex process from the projects inception to its conclusion. PDEQ is utilizing this repository webpage to provide easy access to the documents for the public comment period and to facilitate an open dialogue and the sharing of information with all interested parties.

    Permit Application Documentation


    Date Received

    Document Title

    02-10-2020
    03-09-2020

    Permit Modification Application
    Administrative Completeness Determination

    Existing Permit Documentation

    Date Issued

    Document Title

    07-08-2015 Permit
    Technical Support Documentation
    Potential To Emit
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    Department of Environmental Quality

    33 N. Stone Ave., Suite 700
    Tucson, AZ 85701

    Phone: (520) 724-7400
    Fax: (520) 838-7432


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