Projects & Experience


Representative environmental consulting experience across industrial and municipal facilities.

The Hillcrest Group has supported a wide range of facilities with environmental permitting, compliance, and regulatory support. The examples below highlight representative project experience across air quality, water quality, and waste management programs.

Project details are presented at a high level to respect client confidentiality.

Close-up of molten metal pouring in a foundry, showcasing industrial processes.

Industrial Air Permitting & Compliance Support

Title V and State-Only Operating Permit support, emissions inventories, stack testing coordination, and ongoing compliance assistance for industrial manufacturing facilities.

Air Quality · Permitting · Compliance Support

A top-down view showcasing mining operations with excavators and conveyor belts.

Mining & Aggregate Facility Environmental Compliance

Air permitting and fugitive dust control support for mining and limestone preparation operations, including emissions calculations using AP-42 factors and annual emissions reporting.

Air Quality · Mining & Aggregates · Emissions Reporting

View of a power plant with smoke emissions under a cloudy sky, depicting industrial energy production.

Power Generation & Energy Infrastructure Support

Environmental permitting and compliance support for power generation and energy infrastructure projects, including applicability reviews, air permitting strategy, and regulatory coordination.

Air Quality · Energy · Regulatory Strategy

Aerial view of a modern wastewater treatment plant with filtration tanks.

NPDES & Stormwater Compliance Programs

NPDES permitting, SWPPP development, sampling coordination, and discharge monitoring support for industrial and municipal facilities.

Water Quality · NPDES · Stormwater

landfill, junkyard, garbage lot, hazardous waste dump, garbage dump, landfill, landfill, landfill, landfill, landfill

Waste Management & Regulatory Reporting

Residual and hazardous waste compliance support, including Form 26R preparation, Biennial Reports, waste profiling, and vendor coordination.

Waste Management · Reporting · Compliance Audits

Permit Slider 1

Ongoing Environmental Compliance Support

Provide long-term environmental compliance support for operating facilities, including compliance calendars, emissions tracking tools, correspondence, and inspection readiness support.

Compliance Support · Reporting · Regulatory Coordination

Discuss Your Project:
If you have an upcoming project or need ongoing compliance support, contact The Hillcrest Group to discuss scope, timelines, and regulatory considerations.