(a) Penalties authorized.--In addition to any criminal penalty that may apply if a person is operating outside the requirements of this chapter or a permit, rule or regulation promulgated under this chapter, the department may impose the penalties under this section.

(b) Criminal penalties.--The following shall apply:

(1) A person commits a summary offense if the person:

(i) violates a provision of this chapter or a permit, rule or regulation promulgated under this chapter; or

(ii) impedes, obstructs, hinders or otherwise prevents or attempts to prevent the department in the performance of its duty in connection with a provision of this chapter or a permit, rule or regulation promulgated under this chapter.

(2) Upon conviction of an offense under paragraph (1), the person shall be sentenced to pay a fine of:

(i) Not less than $100 nor more than $300 for the first violation.

(ii) Not less than $500 nor more than $1,000 for a subsequent violation that occurs within one year of the first conviction.

(c) Civil penalties.--The following shall apply:

(1) In addition to any other remedy available at law or in equity for a violation of this chapter or a permit, rule or regulation promulgated under this chapter, the department may assess upon a person a civil penalty of not more than $5,000, plus the cost of remediation, containment or eradication, for each violation of this chapter, a permit, rule or regulation promulgated under this chapter or an order issued under the authority of this chapter.

(2) A civil penalty assessed under this subsection shall be payable to the department.

(3) The amount of the civil penalty under this subsection shall be collectible in a manner provided by law for the collection of debt, including referral of the collection matter to the Office of Attorney General, which shall recover the amount by action in the appropriate court.

(4) A civil penalty may not be assessed unless the person subject to the penalty has been given notice and an opportunity for a hearing on the assessment in accordance with the provisions of 2 Pa.C.S. Ch. 5 Subch. A (relating to practice and procedure of Commonwealth agencies) and Ch. 7 Subch. A (relating to judicial review of Commonwealth agency action).

(d) Civil remedy.--The following shall apply:

(1) In addition to any other remedy provided for in this chapter, at the request of the secretary, the Attorney General may initiate, in the Commonwealth Court or the court of common pleas of the county in which the defendant resides or has a place of business, an action in equity for an injunction to restrain a violation of this chapter, a permit, rule or regulation promulgated under this chapter or an order of the department from which no timely appeal has been taken or sustained on appeal.

(2) In a proceeding under paragraph (1), upon motion of the Commonwealth, the court shall issue a preliminary injunction if it finds that the defendant is engaging in conduct that is causing immediate or irreparable harm to the public. The Commonwealth shall not be required to furnish bond or other security in connection with the proceeding. In addition to an injunction, the court may levy a civil penalty as provided for under this chapter.