action or penalty assessment proceedings at this time. We advise you to correct the item
identified in this letter. Failure to do so will result in Enbridge being subject to additional
enforcement action.
No reply to this letter is required. If` you choose to reply, in your correspondence please refer
to CPF 3-2010-5002W. Be advised that all material you submit in response to this
enforcement action is subject to being made publicly available. If` you believe that any portion
of your responsive material qualifies for confidential treatment under 5 U.S.C, 552(b), along
with the complete original document you must provide a second copy of the doctunent with the
portions you believe qualify for confidential treatment redacted and an explanation of why you
believe the redacted information qualifies for confidential treatment under 5 U.S.C, 552(b).
Sincerely,
Ivan A. Huntoon
Director, Central Region
Pipeline and Hazardous Materials Safety Administration
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