2012 Oil Drilling in the Arctic Ocean
Shell Offshore Inc.
Notice of Intent to Discharge into the Beaufort Sea
For purposes of this discussion, "Shell" is used herein for "Shell Offshore Inc." and "Shell Exploration & Production Company". Also, NOI means Notice of Intent to discharge waste into the Beaufort Sea.Related Documents for Shell Drilling Waste in the Beaufort Sea
This webpage lists Shell's various Notice of Intent (NOI) to Discharge into Camden Bay, of the Beaufort Sea in the Arctic Ocean, under conditions of the NPDES General Permit AKG280000. The drill site is named "Sivulliq N" in the listed NOI. The location of Sivulliq N is off Alaska'a North Coast about 15 miles north of Flaxman Island. Shell identifies this site as in the area of Flaxman Island Lease Block 6558.
Environmental Protection Agency (EPA) Region 10 received from Shell, between 2009 and 2011 for Sivulliq N, a series of NOI for oil drilling waste discharge into the Beaufort Sea.
Sivulliq N drill site in the Beaufort Sea
Original NOI for Sivulliq N submitted to EPA by Shell (Dated May 7, 2009). Public comment showed that the original May 2009 NOI was inadequate.
Attachment A to the original NOI was released as Shell's response to public comments (dated November 30, 2009). This amended original NOI included the Drilling Fluids Plan (DFP) as required by the Camden Bay Exploration Plan (CBEP). Limited, revised and additional facility line drawings of the some of the 14 discharge waste streams was provided but without waste flow balancing as required by NPDES General Permit AKG280000. The EPA approved the NOI with omissions but the BP oil spill (BPOS) in the Gulf of Mexico caused a suspension of drilling activities in the Arctic Ocean for the summer/fall of 2010.
Revised NOI for 2011 Sivulliq N submitted to EPA by Shell (dated October 12, 2010). This revised NOI included changes to the drilling start date (to July 2011), changes to the Drilling Fluids Plan (DFP) and omits other environmental related reports. Limited and revised facility line drawings of the some of the 14 discharge waste streams was provided but without waste flow balancing as required by NPDES General Permit AKG280000. The EPA approved the NOI with omissions but delays in the Air Permit for the drilling project caused a cancelling of drilling activities in the Beaufort Sea for the summer/fall of 2011.
Revised NOI for 2012 Sivulliq N submitted to EPA by Shell* (dated December 16, 2010, from Appendix B of Shell's revised CBEP). This revised NOI includes other sites but pages 3/102 through 32/102 apply specifically to Sivulliq N if drillship Discoverer is used (see pages 67/102 through 75/102 if drillship Kulluk is used). This revised NOI included changes to the drilling start date (to July 2012), omits the Drilling Fluids Plan (DFP) and other environmental related reports. Limited and revised facility line drawings of the some of the 14 discharge waste streams was provided but omits waste flow balancing as required by NPDES General Permit AKG280000. The EPA approved the NOI with omissions and this NOI appears to control drilling waste discharges into the Beaufort Sea for the coming summer/fall of 2012.
See LEA's Webpage on EPA's progress in renewing the NPDES general permits for oil development in the Arctic Ocean and related documents for wastewater discharges into the Arctic Ocean.
See LEA's Webpage on NOAA Fisheries progress on the Environmental Impact Statement (EIS) on the Effects of Oil and Gas Activities in the Arctic Ocean . Other documents are also referenced on this webpage relating to Arctic Ocean organisms and ecosystems.
See LEA's Webpage on the Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE) Arctic Ocean oil and gas environmental assessments, discharger exploration plans and related documents for the Beaufort and Chukchi Seas.
Sea ice recession because of climate change is also a factor in oil and gas development in the Arctic Ocean. For additional information see Arctic sea ice reduction and sea ice recession.
*LEA Disclaimer for compiled, unlocked and OCR documents: From time to time LEA will post on this website scanned documents, and additional documents otherwise limited in accessibility. Accordingly, LEA may use document unlocking and optical character recognition (OCR) capabilities to provide accessible, tagged text documents for use by people with visual impairments, and also provide searchable documents. The unlocking and OCR processes are not faultless, and hence LEA cannot guarantee document perfection. However, taking these caveats into account, document accessibility is greatly increased. LEA also posts the original document where necessary, as obtained by LEA, such that users may compare any potential imperfections in the unlocked and OCR documents.
© 2011 Liberte Environmental Associates, Inc.
All rights reserved.