Project Highlight: Annual ISCO Program for Groundwater Remediation

Injection Cascade Chemistries

At an operational manufacturing facility in Midland, TX, Cascade partnered with Jacobs for the fifth consecutive year to deliver a full-scale in situ chemical oxidation (ISCO) program targeting 1,4-dioxane and VOCs in groundwater. Working under high-security protocols, extreme heat, and complex logistics, Cascade executed a high-volume injection plan with zero disruptions to active operations.

  • One hundred and seventy two super sacks of sodium persulfate safely mixed and injected via a custom mobile system with 15-point manifold.
  • Improved reagent handling and upgraded mixing system reduced waste and reagent exposure to crew.
  • Completed within 50 working days, on time and on budget—with zero safety or environmental incidents.

Download the full case study to see how we consistently deliver safe, adaptable ISCO solutions at high-risk industrial sites.

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