Solid Waste
Environmental Solutions

Turning Solid Waste Challenges Into Compliance
Big Circle-A field scientist collecting environmental samples in a restored natural habitat, illustrating Halker's commitment to data-driven assessments, regulatory compliance, and proactive environmental stewardship. Small circle-A burrowing owl perched on a fence post in open rangeland, underscoring Halker's commitment to wildlife protection, habitat assessments, and environmentally responsible project development.

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.

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Site Characterization & Investigation

Supporting subsurface soil and groundwater investigations, landfill gas surveys, and sampling to assess site conditions.

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Monitoring & Reporting

Routine groundwater monitoring, post-closure period monitoring, and compliance reporting to state and federal agencies.

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Facility Compliance Support

Assistance with Engineering Design and Operation Plans (EDOPs), permitting, and operational consultation for landfills, compost facilities, and waste tire processing.

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Remediation & Waste Management

Design and oversight of soil and groundwater remediation technologies, waste handling strategies, and closure support.

A public closure notice posted at a reclaimed landfill site, reflecting Halker's expertise in environmental compliance, site assessments, and support for land restoration and long-term stewardship.

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

Aerial map view of the South Platte River corridor showing adjacent roadways, industrial facilities, and park space, supporting Halker’s CABI monitoring services for environmental assessment, infrastructure oversight, and regulatory compliance.

CABI Monitoring

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

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Ready to Engineer
Your Next Success?

Work with a team that listens, collaborates, and turns your vision into practical, innovative solutions.

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