Solid Waste
Environmental Solutions
Delivering Practical Strategies for Long-Term Environmental Performance
Helping clients manage solid waste projects with compliance, safety, and efficiency in mind.
Halker supports clients across solid waste facilities, recycling operations, and remediation projects with a practical, compliance-first approach. From site investigations and landfill gas monitoring to permitting and operational support, we help organizations reduce risk, meet regulatory requirements, and implement sustainable waste management solutions. With experience spanning landfills, waste tire processing, compost facilities, and exploration and production waste sites, our team combines technical knowledge with a people-first mindset to deliver reliable outcomes.
Key Capabilities
We provide a full spectrum of solid waste environmental services that address site characterization, ongoing monitoring, and operational compliance. Our expertise ensures safe, cost-effective solutions for complex waste challenges.
Site Characterization & Investigation
Supporting subsurface soil and groundwater investigations, landfill gas surveys, and sampling to assess site conditions.
Monitoring & Reporting
Routine groundwater monitoring, post-closure period monitoring, and compliance reporting to state and federal agencies.
Facility Compliance Support
Assistance with Engineering Design and Operation Plans (EDOPs), permitting, and operational consultation for landfills, compost facilities, and waste tire processing.
Remediation & Waste Management
Design and oversight of soil and groundwater remediation technologies, waste handling strategies, and closure support.
Why Our Clients Choose Halker
Compliance Confidence
Our specialists ensure facilities meet complex state and federal regulations without delays or penalties.
Expertise You Can Rely On
Backed by decades of solid waste project expertise, including landfills, compost facilities, and remediation sites.
Value-Driven Solutions
We design fit-for-purpose strategies that balance environmental protection, cost efficiency, and operational reliability.
Environmental Projects in Action

Semi Annual Landfill Monitoring
The client required ongoing environmental monitoring and reporting to maintain compliance with state regulations and the site’s long-term environmental management

CABI Monitoring
The client required environmental oversight and documentation for a redevelopment project involving significant soil disturbance at a former industrial site.

Remedial Design and Construction Management
Engineering, design and construction services associated with the removal of 5,600 yd3 of radiologically-contaminated concrete and asphalt cover and the
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Your Next Success?
Work with a team that listens, collaborates, and turns your vision into practical, innovative solutions.