We specialize in high-performance in-situ remediation using proven technologies. From chlorinated solvents to petroleum hydrocarbons, our solutions are engineered to meet aggressive cleanup goals across diverse site conditions.

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What’s Included in Our In-Situ Remediation Services?

Whether you’re dealing with chlorinated solvents, petroleum hydrocarbons, heavy metals or emerging contaminants, our remediation services includes everything you need to move your site toward closure.

  • Site assessment and contaminant profiling
  • Remedial design support (including modeling of historical and current data integration)
  • Technology and dosing recommendations
  • Product delivery and application guidance
  • Field implementation support (including on-site AST personnel, if needed)
  • Post-injection performance modeling
  • Performance monitoring strategy (optional follow-up evaluations)
  • Documentation for regulatory submittals

Everything we do is designed to integrate seamlessly with your existing remediation strategy.

Why In-Situ Remediation Works Better

In-situ remediation allows you to treat contamination at the source, reducing the need for invasive remediation means like excavation and off-site disposal (T&D), long-term operation and maintenance (O&M) of mechanical systems, and potential exposure risks through overland transport pathways (e.g., dust, vapor, leaks).

Our solutions are:

Targeted: Custom chemistry designed for your site’s geochemistry and contaminant profile
Economical: Lower total project costs by avoiding disruptive excavation or pump-and-treat cycles. Truncated remediation schedules equal lower total costs.
Fast-acting: Reactive materials like the Trap & Treat® products begin degrading contaminants on contact
Regulator-approved: Trusted across hundreds of sites at the international, federal, and state-managed cleanup scale
Scalable: Effective in tight urban footprints, remote sites, and complex differentiated geology
Safer: Minimizes risk to workers and the public by eliminating the need for invasive and disruptive measure

The result? Accelerated time to closure, stronger regulator confidence, and fewer surprises

In-Situ Remediation Insights: Related Webinars

Case Studies from Sites Like Yours

Explore how AST Environmental has delivered results across a range of contaminants, site types, and geologies.

Our Core Product Line

How It Works BOS 100® is a Trap & Treat® in situ remediation technology specifically designed to degrade chlorinated solvents. It is a unique material manufactured from high grade virgin…
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How It Works BOS 200® is a complete system effecting accelerated biodegradation of various organic compounds on an activated carbon platform that includes micro and macro nutrients, time release terminal…
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How It Works BOS 200+ is a patented in-situ remediation amendment that expands on the proven BOS 200 platform. It enhances performance at challenging petroleum-contaminated sites through advanced sorption, microbial…
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How It Works CAT 100 combines the proven BOS 100® platform with engineered biotechnology to create a next-generation in-situ remedy capable of degrading significantly more contaminant mass per unit dose.…
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How It Works FLUORO-SORB® is a proprietary, NSF-certified sorbent engineered by CETCO for high-capacity, long-life PFAS adsorption. It works by selectively binding a wide range of PFAS compounds—both long- and…
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How It Works FerroBlack is a custom-manufactured, reactive, abiotic form of ferrous sulfide (FeS) mineral with a “mackinawite” iron structure. It is formulated in a controlled reactor system which produces…
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AST has delivered successful remediation at hundreds of sites across the U.S., including:

• EPA Superfund and Brownfield sites
• State Voluntary Remediation Programs (VRPs)
• Military installations
• Private industrial and commercial sites


Our products and strategies are:

✅ Backed by years of field data and peer-reviewed research
✅ Used by top-tier environmental consultants and engineers
✅ Recognized and approved by regulatory agencies nationwide
✅ Supported by performance monitoring and defensible data


"We don’t just sell products — we partner with your team to help design, execute, and document a successful remediation plan."

Ready to Clean Up Your Site?

We’ve helped stakeholders across the world achieve cleanup goals faster, safer, and more cost-effectively — and we can do the same for you.

Let’s talk through your site and see if in-situ remediation is a fit.

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