About Steven

With more than 30 years of experience, Steve combines legal expertise with a scientific background to guide clients through environmental and municipal challenges. He is widely recognized for his work with municipal authorities, his litigation successes, and his role as a frequent author and speaker.

Specialties

ENVIRONMENTAL LAW

MUNICIPAL LAW

LITIGATION

ZONING & LAND USE

Admin Contact

Lisa Liacouras
LLiacouras@hrmml.com

Steven Hann is Chair of the firm’s Environmental Law Department and focuses his practice on environmental and municipal law. He represents municipalities, municipal authorities, businesses, builders, and developers in regulatory, permitting, compliance, and litigation matters, as well as in business and real estate transactions.

Steve is the East Region Solicitor for the Pennsylvania Municipal Authorities Association (PMAA), which represents over 700 municipal authorities statewide. In this role, he advises PMAA and its members on governance, water, wastewater, stormwater management, regulatory compliance, and procurement issues, and provides guidance on key statutes such as the Municipality Authorities Act, Sunshine Act, Right-to-Know Law, and Ethics Act. He frequently serves as solicitor, special counsel, mediator, or expert in matters involving municipal authorities, and has authored and presented extensively on environmental and municipal law. Since 2010, he has led or participated in more than 130 seminars, CLEs, and webinars, and contributed to the Pennsylvania DCED’s publication Municipal Authorities in Pennsylvania.

Steve has litigated cases of statewide and national significance, including representing PMAA in the Chesapeake Bay TMDL litigation, which reached the U.S. Supreme Court. He has handled numerous water quality cases involving NPDES permits and TMDLs, secured attorneys’ fee recoveries for municipal entities, and prevailed in a landmark Pennsylvania Supreme Court case recognizing a private cause of action under the Storage Tank and Spill Prevention Act. He has also filed amicus briefs on biosolids and other environmental issues and has been involved in more than 60 appeals before Pennsylvania’s Environmental Hearing Board.

With a dual background in law and science, Steve earned is J.D. from Temple University School of Law and B.S. degrees in Meteorology and Geoscience from Pennsylvania State University and Mississippi State University, along with a Certificate in Broadcast Meteorology, and took specialized graduate courses in Water Law and Land Use Planning from Rutgers University. Before practicing law, he worked as a meteorologist, environmental consultant, and member of the EPA’s Superfund Field Investigation Team, where he inspected hazardous waste sites nationwide and served as an EPA training course speaker.