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PFAS Remediation Services

Whether you’re in early investigation or ready for implementation, our experts are here to help you move forward. Cascade delivers data-driven PFAS solutions, including traditional sampling, high resolution site characterization, and in situ remediation technologies.

PFAS Site Investigation Services

Managing PFAS contamination begins with accurate data, and that starts in the field. Cascade offers specialized PFAS site investigation services that combine precision drilling, advanced sampling methods, and strict contamination control protocols. PFAS and their related compounds are measured in parts per trillion, which means every decision made during drilling and well installation must be deliberate, well-documented, and defensible.

Precision Drilling & Well Installation

Reliable crews and PFAS-safe drilling practices for accurate sampling and compliance.

Material Handling & Decontamination

Protocols to reduce cross-contamination and preserve data integrity.

Custom Statements of Work (SOWs)

Project-specific design and QA/QC controls tailored for PFAS investigations.

Drilling Services

High Resolution Site Characterization

While traditional methods have their strengths, they may not always meet the criteria for characterizing PFAS-impacted sites. Due to the highly mobile and persistent nature of PFAS compounds, effective remediation demands a complete understanding of subsurface conditions, both hydrogeologic and geochemical.

Cascade’s high resolution site characterization (HRSC) services deliver detailed, real-time data that enables faster, more accurate decision-making. Our advanced technologies, including the WaterlooAPS™, provide continuous vertical profiles and depth-discrete groundwater samples, reducing uncertainty and allowing for targeted, cost-effective remediation strategies.

WaterlooAPS Technology

High-density, depth-discrete groundwater and soil sampling for PFAS mobility mapping.

Integrated Sampling & Profiling

Subsurface investigation and instrumentation to support your design & engineering decisions

Site Characterization

PFAS Remediation Technologies

Effectively treating PFAS contamination requires innovative technologies and proven field experience. We offer multiple remediation options designed to meet the unique challenges of PFAS behavior in the subsurface. Whether the goal is long-term plume stability or complete contaminant destruction, our solutions are engineered for performance, compliance, and scalability.

With our injectable sequestration chemistries and high temperature thermal systems, we help environmental professionals move from investigation to implementation with confidence.

ColloidalChem™ Sequestration

Injectable activated carbon for in situ PFAS capture and PRB applications.

ColloidalChem + Anchor™

Activated carbon technology with patented methods to minimize the distribution of reagents outside your target zone.

High Temperature Thermal Remediation (TCH)

Proven destruction of PFAS in soil and source zones.

In Situ Stabilization

In situ groundwater remediation, designed to help you reach site closure faster and cost-effectively.

Remediation Services

Get the remediation experts on your project

Cascade is your partner from concept to completion.
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