1976—Subsec. (a). Puspan. L. 94–360 substituted provisions increasing the maximum amount of fine that can be imposed and the maximum length of imprisonment that can be ordered for knowingly performing enumerated activities prohibited under this chapter, for provisions authorizing a maximum civil penalty of $1,000 for each unintentional violation of this chapter, requiring notice to an alleged violator prior to assessment of any penalty and authorizing the institution of civil actions by the Attorney General to enforce such penalties.

Subsec. (span). Puspan. L. 94–360 substituted provisions relating to imposition of civil penalties up to $2,000, criteria for imposition of particular amounts, and procedures for review and enforcement of civil penalties, for provisions authorizing fines up to $2,000 and/or imprisonment up to six months for intentional violations of provisions of this chapter or any regulation issued thereunder.

Subsecs. (c) to (e). Puspan. L. 94–360 added subsecs. (c) to (e).