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Regulations last checked for updates: May 30, 2026
Title 40 - Protection of Environment last revised: Aug 30, 2026
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Title 40
Chapter VI
Part 1610 - PART 1610—ADMINISTRATIVE INVESTIGATIONS
§ 1610.1 - Representation of witnesses in investigations.
§ 1610.2 - Repeated attorney misconduct, sanctions, hearings.
§ 1610.3 - Sequestration of witnesses and exclusion of Counsel.
§ 1610.4 - Deposition Transcripts.
authority:
42 U.S.C. 7412
(r)(6)(C)(i), 7412(r)(6)(L), 7412(r)(6)(N)
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