Nothing in this chapter is intended or shall be construed to limit, impair, abridge, create, enlarge, or otherwise affect, substantially or procedurally, the rights of any person in any dispute involving property rights, including interests in water resources, or the right of any person to seek damages or other relief on account of injury to persons or property, including interests in water resources, and to maintain any action or other appropriate proceeding therefor, except as is otherwise specifically provided in this chapter. Nothing in this chapter is intended or shall be construed to affect the powers of the Commonwealth to initiate, prosecute, or maintain actions to abate public nuisances.