PA · Licensed PG
Hydrogeology expert witness in Pennsylvania
When a Pennsylvania matter turns on groundwater flow, pathways, monitoring design, or contested models, counsel need an expert who can write for the record and stand behind the geology. Wetstone brings PG licensure in Pennsylvania together with decades of hydrogeology, fate and transport, and forensic interpretation.
At a glance
Wetstone Solutions is based in Freedom, Beaver County, holds professional geologist licensure in Pennsylvania, and provides hydrogeology expert witness and environmental litigation support for contested groundwater and soil matters in the Commonwealth.
Licensure in Pennsylvania
Wetstone maintains professional geologist (PG) licensure in Pennsylvania. Engagement remains subject to scope, conflicts, and applicable licensing rules for the work requested.
See all licensed states and project-experience jurisdictions on Locations and the map on About.
Hydrogeology work in Pennsylvania
Groundwater pathways and timing
Pathway, travel-time, and monitoring-design questions on Pennsylvania sites, with the assumptions written so they can be checked against the record.
Contested flow and transport models
Review of conceptual models, calibration, and whether predictions line up with heads, chemistry, and the boring logs—not with a preferred outcome.
Western Pennsylvania settings
Wetstone’s home office is in Beaver County, outside Pittsburgh. Legacy industrial corridors, mine-influenced groundwater, and landfills are covered in more detail on the Pittsburgh and Western Pennsylvania page.
Regional focus
- Pittsburgh and Western PennsylvaniaWetstone Solutions is based in Freedom, Beaver County, about 25 miles northwest of downtown Pittsburgh, and is Pennsylvania PG–licensed. We support hydrogeology expert witness and environmental litigation work for Pittsburgh-area and Western Pennsylvania matters—legacy industrial corridors, mine-influenced groundwater, landfills, brownfields, and pathway disputes.
- Harrisburg and South Central PennsylvaniaHarrisburg is where Pennsylvania environmental decisions get made and contested: the Department of Environmental Protection is headquartered there, and Environmental Hearing Board appeals go on to Commonwealth Court. Wetstone is Pennsylvania PG–licensed and supports permit appeals, karst groundwater disputes, and related litigation across South Central Pennsylvania.
- Philadelphia and Southeastern PennsylvaniaWetstone Solutions is Pennsylvania PG–licensed and supports hydrogeology expert witness and environmental litigation work in Philadelphia and its surrounding counties: legacy industrial and refinery sites along the Delaware and Schuylkill, solvent plumes in fractured Piedmont bedrock, PFAS, and historic urban fill.
Frequently asked questions
- Are you licensed as a professional geologist in Pennsylvania?
- Yes. Wetstone maintains professional geologist licensure in Pennsylvania. Confirm current credentials and the fit of PG versus other roles for your matter during conflict check and scoping.
- Do you only take Pennsylvania cases?
- No. Analysis and report work is often remote-friendly nationwide, with travel when inspection, deposition, or trial attendance is required. Pennsylvania PG licensure is one credential among the firm’s licensed states.
- What Pennsylvania matters do you typically support?
- Typical work includes groundwater pathway and timing questions, monitoring and remedy reasonableness, model review, hydrogeochemistry for source questions, and forensic geology where the site record must survive scrutiny. In Western Pennsylvania and the Pittsburgh region, that often includes legacy industrial corridors, mine-influenced groundwater, landfills, and related disputes.
Other licensed states
Discuss Pennsylvania credentials and whether we can take your matter after a conflict check.