Environmental Solutions for Sustainable Operations
The Hillcrest Group, LLC
The Hillcrest Group, LLC provides Air Quality, Waste Management, and Water Quality consulting services to industrial and municipal facilities across Pennsylvania and the Mid-Atlantic.
The Hillcrest Group, LLC is a Pennsylvania-based environmental consulting firm focused on practical, regulator-ready solutions. Our partner-led approach ensures senior-level involvement on every project and clear communication throughout the permitting and compliance process.
We work directly with facility managers, engineers, and regulatory agencies to support reliable operations while maintaining compliance with environmental requirements.
Hillcrest’s partner-led team brings experience from regulatory agencies, utilities, and complex industrial operations.
We provide practical, regulator-ready environmental consulting services that support compliance, reduce risk, and align with real-world facility operations.
Air Quality
Air permitting and compliance support including Title V and State-Only Operating Permits, Plan Approvals, emissions inventories, stack testing coordination, and visible emission evaluations.
Water Quality
NPDES permitting and renewals, stormwater compliance (SWPPP), SPCC planning, sampling coordination, discharge monitoring, and ongoing reporting support.
Waste Management
Residual and hazardous waste reporting, Form 26R and Biennial Reports, waste profiling, vendor coordination, recycling programs, and compliance audits.
A single consulting partner for Air, Water, and Waste compliance needs.
Hillcrest supports a wide range of industrial and municipal operations with practical environmental compliance and permitting solutions.
Metals & Manufacturing
Support for melting, forging, heat treating, finishing, and material handling operations, including operating permits, plan approvals, emissions tracking, and testing coordination.
Energy, Landfills & Municipal Facilities
Environmental support for power generation, microgrids, landfills, renewable natural gas facilities, and municipal operations, including air, water, and waste compliance programs.
Mining & Aggregates
Permitting and compliance support for mines, quarries, crushing and screening plants, conveyors, and stockpiles, including Subpart OOO applicability and fugitive dust controls.
Experience across complex facilities and regulatory programs.
