Documents from late 2010 including Enbridge work plans submitted and U.S. EPA notices of approval or disapproval.
See also Enbridge Spill 2010 Sampling & Analysis Plan Supplements
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EPA Notice of Disapproval of Enbridge''s Aug. 29, 2010 submission - Sept. 2, 2010 (PDF)(5 pp, 754 K)
EPA disapproves the Supplement to Response Plan for Downstream Impacted Area and Supplement to QA Project Plan that Enbridge submitted Aug. 29, 2010
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Modification to Aug. 17, 2010 Source Area Response Plan - September 7, 2010 (PDF)(66 K)
Enbridge provides more detailed approach to identify and complete source removal laid out in the Source Area Response Plan.
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EPA Responds to Enbridge Oil Spill in Romeoville - Sept. 9, 2010 (PDF)(1 pg, 9 K)
EPA news release about Enbridge oil spill in Romeoville, Illinois
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US EPA Supplement to order for compliance - September 23, 2010 (PDF)(3 pp, 570 K)
US EPA Supplement to order for compliance under section 311(c) of the Clean Water Act - Docket No. CWA-1321-5-10-001
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US EPA Notice of Conditional Approval with Modifications of Enbridge''s September 27, 2010, submittal - October 5, 2010 (PDF)(17 pp, 208 K)
US EPA Notice of Conditional Approval with Modifications of Enbridge's September 27, 2010, submittal - October 5, 2010
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US EPA Notice of Disapproval of Enbridge's Sept. 27, 2010, submittal - Oct. 5, 2010 (PDF)(6 pp, 153 K)
Supplement to source area response plan and supplement to response plan for downstream impacted areas
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Appendix A - Part 201 - Sites of Environmental Contamination (FOIA) (PDF)(49 pp, 19 MB,
October 2010)
Appendix A to Evaluation of Potential Impact of Released Oil on Groundwater used for Drinking Water
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Operations and Maintenance Work Plan - October 2010 (PDF)(49 pp, 2 MB)
Supplement to Source Area Response Plan and Supplement to Response Plan for Downstream Impacted Areas
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Hydrogeological Evaluation Report (PDF)(19 pp, 15 MB,
Oct. 30, 2010)
Evaluation of potential impact of released oil on groundwater used for drinking water
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Winter Containment Plan (PDF)(5 pp, 713 K,
Dec. 8, 2010)
Supplement to Operations and Maintenance Work Plan referred to as Winter Containment Plan
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EPA Letter to Calhoun County Commissioner Haadsma - Dec. 17, 2010 (PDF)(2 pp, 48 K)
Letter to Calhoun Co. Commissioner Haadsma about persistent oiling after the Enbridge Oil Spill.