(a) No employer may discharge any employee or otherwise discriminate against any employee with respect to the employee's compensation, terms, conditions, or privileges of employment because the employee, or any person acting pursuant to the employee's request, engaged in any of the activities specified in paragraphs (b)(1) through (5) of this section.
(b) It is a violation of the Act for any employer to intimidate, threaten, restrain, coerce, blacklist, discharge or in any other manner discriminate against any employee because the employee has:
(1) Provided, caused to be provided, or is about to provide or cause to be provided to the employer or the Federal Government, information relating to any violation or alleged violation of any order, regulation, or standard under chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety;
(2) Refused to engage in any practice made unlawful by chapter 601, in subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety, if the employee has identified the alleged illegality to the employer;
(3) Provided, caused to be provided, or is about to provide or cause to be provided, testimony before Congress or at any Federal or State proceeding regarding any provision (or proposed provision) of chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety, or testimony in any proceeding under chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety, or a proceeding for the administration or enforcement of any requirement imposed under chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety;
(4) Commenced, caused to be commenced, or is about to commence or cause to be commenced a proceeding under chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety, or a proceeding for the administration or enforcement of any requirement imposed under chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety; or
(5) Assisted or participated or is about to assist or participate in any manner in such a proceeding or in any other action to carry out the purposes of chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law relating to pipeline safety.
(c) This part shall have no application to any employee of an employer who, acting without direction from the employer (or such employer's agent), deliberately causes a violation of any requirement relating to pipeline safety under chapter 601, subtitle VIII of title 49 of the United States Code or any other Federal law.