serious bodily injury
(3) Knowing endangerment (A) General rule Any person who knowingly violates section 1311 , 1312 , 1313 , 1316 , 1317 , 1318 , 1321(b)(3) , 1322(p) , 1328 , or 1345 of this title , or any permit condition or limitation implementing any of such sections in a permit issued under section 1342 of this title by the Administrator or by a State, or in a permit issued under section 1344 of this title by the Secretary of the Army or by a State, and who knows at that time that he thereby places another person in imminent danger of death or serious bodily injury, shall, upon conviction, be subject to a fine of not more than $250,000 or imprisonment of not more than 15 years, or both. A person which is an organization shall, upon conviction of violating this subparagraph, be subject to a fine of not more than $1,000,000. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph, the maximum punishment shall be doubled with respect to both fine and imprisonment. (B) Additional provisions For the purpose of subparagraph (A) of this paragraph— (i) in determining whether a defendant who is an individual knew that his conduct placed another person in imminent danger of death or serious bodily injury— (I) the person is responsible only for actual awareness or actual belief that he possessed; and (II) knowledge possessed by a person other than the defendant but not by the defendant himself may not be attributed to the defendant; except that in proving the defendant’s possession of actual knowledge, circumstantial evidence may be used, including evidence that the defendant took affirmative steps to shield himself from relevant information; (ii) it is an affirmative defense to prosecution that the conduct charged was consented to by the person endangered and that the danger and conduct charged were reasonably foreseeable hazards of— (I) an occupation, a business, or a profession; or (II) medical treatment or medical or scientific experimentation conducted by professionally approved methods and such other person had been made aware of the risks involved prior to giving consent; and such defense may be established under this subparagraph by a preponderance of the evidence; (iii) the term “organization” means a legal entity, other than a government, established or organized for any purpose, and such term includes a corporation, company, association, firm, partnership, joint stock company, foundation, institution, trust, society, union, or any other association of persons; and (iv) the term “serious bodily injury” means bodily injury which involves a substantial risk of death, unconsciousness, extreme physical pain, protracted and obvious disfigurement, or protracted loss or impairment of the function of a bodily member, organ, or mental faculty.
33 USC § 1319(c)(3)
None identified, default scope is assumed to be the parent (subchapter III) of this section.