Gateway Generating Station (formerly Gateway Power Plant Project)
Compliance Proceeding

Items are listed by the date of the meeting or event, where applicable.

• Notice of Determination - Petition to Install Additional Storage Tank - Posted April 4, 2012. (PDF FIle, 2 pages, 24 kb).
• Notice of Decision by the California Energy Commission - Dated September 9, 2011. Posted September 9, 2011. (PDF FIle, 2 pages, 74 kb).
• Order Approving a Petition to Modify Several Air Quality Conditions - Dated September 7, 2011. Posted September 9, 2011. (PDF FIle, 6 pages, 164 kb).
• Notice of Receipt of Petition to Amend Commission Decision - Posted April 15, 2011. (PDF FIle, 3 pages, 61 kb).
• Notice of Approval to Modify Gateway Generating Station Project. Posted October 18, 2010. (PDF file, 2 pages, 110 kb)
• Commission Adoption Order - Adoption of the Proposed Decision of the Siting Committee on the Complaint for Noncompliance. Dated February 17, 2010. Posted: February 22, 2010.
• Commission Order Proposed Decision of the Siting Committee. Posted January 26, 2010. (PDF file, 11 pages, 72 kb.)
• Order Amending the CEC Decision to Modify Equipment & Change Air Quality Conditions of Certification. Posted September 1, 2009 (PDF file, 16 pages, 205 kb.)
• Filing of Notice of Decision - in Compliance with Public Resource Code. Posted August 28, 2009 (PDF file, 1 page, 68 kb.)
• August 5, 2009 - Notice of Hearing, Decision, and Order. Dated July 27, 2009. Posted: July 28, 2009 (PDF file, 4 pgs, 48 kb).
• Notice of Relevant Document Regarding A Complaint Stating that PG&E Violated this Commission's Requirements by Constructing and Operating Without a Valid Certification - Online: June 10, 2009. (PDF FIle, 9 pages, 336 kb).
• Notice of Receipt of Petition to Amend Commission Decision - Modifications to Several Air Quality Conditions. Online: June 3, 2009. (PDF FIle, 3 pages, 143 kb).
• Notice of Insignificant Project Change to Reroute The Sewer Line - Online: February 19, 2008.
• Notice of Receipt of petition to amend Commission Decision - modify: the equipment description and several Air Quality Conditions of Certification Online: January 28, 2008.
  • Information Request Form - (Acrobat PDF file, 1 page, 53.6 kb.)
• Order Approving a petition to amend the Energy Commission Decision to allow Use of two additional water tanks - (Acrobat PDF file, 3 pages, 54 kb.)
• Order to Amend the Energy Commission Decision to Allow Use of Anhydrous Ammonia as the Refrigerant in the Inlet Air Chiller - (Acrobat PDF file, 2 pages, 200 kb.)
• Notice of Receipt of PG&E Petition to Add Water Tanks for the Gateway Generating Station.
  On line: November 9, 2007.
  • Information Request Form - (Acrobat PDF file, 1 page, 12 kb.)
• Notice of Receipt of Petition to Change Inlet chiller system to use Anhydrous Ammonia
  On line: November 9, 2007.
  • Information Request Form - (Acrobat PDF file, 1 page, 12 kb.)
• Order Amending the Energy Commission Decision to Eliminate the use of San Joaquin River Water as the Cooling Water Source and Complete Ten Associated project design Changes. Date Uploaded: August 7, 2007. (PDF file, 27 pages, 600 kilobytes.)
• Order to Change Construction Work Hours And Noise-8 for the Gateway Generating Station
  On line: May 31, 2007.
• Notice of Receipt - PG&E Petition to Change Construction Work Hours. On line: April 26, 2007. (Acrobat PDF file, 3 pages, 124 kb.)
  • Pacific Gas and Electric's Gateway Generating Station License Petition Amendment for Noise-8. Dated April 16, 2007. Date posted: April 26, 2007. (Acrobat PDF file, 16 pages, 168 kb.)

• January 23, 2007. - Notice Of Receipt PG&E Petition To Eliminate The Use Of San Joaquin River Water As The Cooling Water Source And Complete Ten Associated Project Design Changes At The Gateway Generating Station (00-AFC-1C). On line: January 23, 2007.
  • RE: Pacific Gas & Electric's Gateway Generating Station License Petition Amendment(00-AFC-1C),. Date Uploaded: January 23, 2007. (PDF file, 132 pages, 14.9 megabytes.)
• Order Clarifying That PG&E Is Now The Sole Owner Of Gateway Power Plant Unit 8, Removing Mirant DeltaLLC As A Co-Owner, And Changing The Name Of The Project To The Gateway Generating Station. On line: January 18, 2007.
• Notice of Receipt -PG&E Petition To Clarify It Is The Sole Owner Of The Gateway Power Plant Unit 8 And Change The Name of The Project to the Gateway Generating Station (00-AFC-1C). On line: December 21, 2006.
• PG&E Petition - For Minor Amendment to Clarify it is the Sole Owner of the Gateway Power Plant Unit 8, and to Change the Name of the power plant to the Gateway Generating Station.. On line: December 6, 2006. (PDF file, 6 pages, 150 kb.)
• ORDER Approving Addition, of Pacific Gas and Electric Company as Co-Owner and Operator with Mirant Delta, LLC on the Gateway Power Plant Unit 8 Project; - Extension of Construction Milestones; and Four Modifications to the Facility. On line: July 31, 2006. (PDF file, 3 pages, 36 kb.)
• Petition to Add an Owner and Amend the Energy Commission Decision for the Gateway Unit 8 Power Project, -Date Uploaded: February 3, 2006. (PDF file, 3 pages, 40 kilobytes.)
• Order Approving Request to extend Construction Milestones. Date On-Line: September 28, 2004.

• Petition for Insignificant Project Change - Installation of a 40K Gallon Bolted Carbon Steel Storage Tank, Posted March 9, 2012. (PDF file, 7 pages, 2.2 mb)
• Staff Analysis of Proposed Modifications To Reduce Emissions Limits, Posted June 14, 2011. (PDF file, 11 pages, 58 kb)
• Minor Amendment, Submitted by PG & E. Posted April 7, 2011. (PDF file, 4 pages, 74 kb)
• Petition for Insignificant Project Change. Posted September 20, 2010. (PDF file, 21 pages, 1.76 mb)
• Correction of Staff Brief Regarding Applicable Conditions of Certification in Gateway Complaint Proceeding. Posted October 28, 2009. (PDF file, 2 pages, 20 kb)
• Energy Commission Staff Brief Re: Complaint Proceedings Based On Filings By Acorn, Rory Cox, and CARE. Posted October 1, 2009. (PDF file, 10 pages, 64 kb)
• Transcript of August 5, 2009 Hearing on Complaint for Noncompliance. Posted August 19, 2009 (PDF file, 135 pages, 212 kb.)
• Health Risk Assessment for Diesel Engine Fire Pump - Dated April 13, 2009. Posted August 6, 2009 (PDF file, 13 pages, 640 kb.)
• Staff Prehearing Conference Statement - Posted July 31, 2009. (PDF file, 2 pages, 44 kb.)
• Staff Analysis of Proposed Air Quality Amendment - Posted July 30, 2009. (PDF file, 23 pages, 252 kilobytes.)
• Staff Response and Recommendations to Complaint by Rob Simpson, et. al.. Posted July 29, 2009. (PDF file, 9 pages, 64 kb.)
• Staff Response and Recommendations to Complaint by Rory Cox. Posted July 14, 2009. (PDF file, 1 page, 24 kb.)
• Staff Response and Recommendations to Complaint by Association of Community Organizations for Reform Now (ACORN). Dated June 3, 2009. Posted July 3, 2009. (PDF file, 7 pages, 56 kb.)
  • Exhibit 1. Dated June 3, 2009. Posted July 3, 2009. (PDF file, 13 pages, 4.6 mb.)
• Complaint of Non-Compliance with Certification. Dated June 3, 2009. Posted June 25, 2009. (PDF file, 25 pages, 1.04 mb.)
• Withdrawal of Petition to Amend Various Air Quality Conditions of Certification . Dated February 13, 2009. Posted June 1, 2009. (PDF file, 3 pages, 132 kb.)
• Applicants' Petition to Amend Air Quality Conditions - Posted May 11, 2009. (PDF file, 47 pages, 368 kb.)
• Letter from Dale Edwards to Mr. Broadbent Regarding gateway Generating Station's BAAQMD Application 17182. Date online: July 16, 2008. (PDF file, 3 pages, 133 kb.)
• Request For Insignificant Change to Modify Sewer Line Route. Date online: February 11, 2008. (PDF file, 10 pages, 956 kb.)
• Petition to Amend Air Quality Conditions - Date online: January 23, 2008. (Acrobat PDF file, 181 pages, 3.32 mb.)
• Staff Analysis of the proposed addition of two water tanks. Date online: December 7, 2007. (PDF file, 6 pages, 180 kb.)
• Additional Analysis of Petition to Allow Use of Anhydrous Ammonia in Inlet Chiller. Date online: December 3, 2007. (PDF file, 2 pages, 30.5 kb.)
• Request to Amend Hazardous Materials Management Conditions HAZ-1, 4 and 6 Supplement to Revised Hazardous Materials Management Staff Analysis. Date online: November 30, 2007. (PDF file, 1 page, 20 kb.)
• Revised Staff Analysis of the Proposed Change to Anhydrous Ammonia as the Refrigerant in the Inlet Chiller. Date online: November 20, 2007. (PDF file, 5 pages, 165 kb.)
• Staff Analysis of the Proposed Change to Anhydrous Ammonia as the Refrigerant in the Inlet Chiller. Date online: November 16, 2007. (PDF file, 2 pages, 31.4 kb.)
• Petition to Change Projects Final Decision to Add Two New Tanks. Date online: November 16, 2007. (PDF file, 17 pages, 852 kb.)
• Petition to Change Inlet Chiller System. Date online: November 7, 2007. (PDF file, 27 pages, 1.86 mb.)
• Energy Commission response to the Sportsmen Yacht Club's Comment Letter. Date Uploaded: July 30, 2007. (PDF file, 5 pages, 40.2 kilobytes.)
• Energy Commission Response to Mr. Worrell's Comment Letter. Date Uploaded: July 30, 2007. (PDF file, 1 page, 25.9 kilobytes.)
• Comment letter from C.W. Worrell on the Gateway Dry Cooling Staff Analysis. Date Uploaded: July 26, 2007. (PDF file, 3 pages, 37 kilobytes.)
• Errata to Staff Analysis on Dry Cooling Petition. Date Uploaded: July 25, 2007. (PDF file, 7 pages, 135.05 kilobytes.)
• Sportsmen Yacht Club Comments on Dry Cooling Staff Analysis. Date Uploaded: July 25, 2007. (PDF file, 2 pages, 76.2 kilobytes.)
• Staff Analysis of the PG&E Petition To Eliminate The Use Of San Joaquin River Water As The Cooling Water Source And Complete Ten Associated Project Design Changes. Date Uploaded: July 5, 2007. (PDF file, 71 pages, 850 kilobytes.)
• Staff's Analysis of the Proposed Change in Construction Work Hours. Date Uploaded: March 8, 2007. (PDF file, 5 pages, 48.6 kilobytes.)
• Petition to Eliminate Use of San Joaquin River Water Data Request 1 - 8. Date Uploaded: March 7, 2007. (PDF file, 4 pages, 33 kilobytes.)
• PG&E Responses to Energy Commission Data Request 1 - 8. Date Uploaded: March 7, 2007. (PDF file, 9 pages, 308 kilobytes.)
• Regional Water Quality Control Board Letter on Petition to Eliminate Use of San Joaquin River Water. Date Uploaded: March 7, 2007. (PDF file, 2 pages, 32 kilobytes.)
• Revised Staff Analysis of the proposed addition of PG&E as an owner, extension of the construction milestones, and four facility enhancements. Date Uploaded: June 16, 2006. (PDF file, 9 pages, 328 kilobytes.)
• Staff Analysis of the Proposed Addition of PG&E as an Owner, Extension of the Construction Milestones, and Four Facility Enhancements. Date Uploaded: June 16, 2006. (PDF file, 9 pages, 328 kilobytes.)
• Petition for Conditional Approval of Ownership Addition,. Date Uploaded: February 3, 2006. (PDF file, 44 pages, 180 kilobytes.)

  • Attachment A. Pictures and Drawings

  • Attachment B DRAFT - Verified Statement Attesting To Compliance with Conditions of Certification, Date Uploaded: February 3, 2006. (PDF file, 1 page, 16 kilobytes.)
  • Attachment C. Date Uploaded: February 3, 2006. (PDF file, 4 pages, 40 kilobytes.)
  • Attachment D.New Water Treatment System Schematic, Date Uploaded: February 7, 2006. (PDF file, 1 page, 348 kilobytes.)
  • Attachment E.Enhanced Cooling Tower Blowdown Schematic, Date Uploaded: February 7, 2006. (PDF file, 1 page, 276 kilobytes.)
  • Attachment F. Oil Water Separator System Schematic, Date Uploaded: February 7, 2006. (PDF file, 1 page, 256 kilobytes.)
  • Attachment G:. Water Mass Balance, Date Uploaded: February 7, 2006. (PDF file, 1 page, 540 kilobytes.)
• Letter from Mirant California LLC,. dated July 6, 2004, regarding extension of construction milestones, Date Uploaded: July 28, 2004. (PDF file, 2 pages, 108 kilobytes.)