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What is in-situ chemical oxidation (ISCO)?

In-situ chemical oxidation (ISCO) is an environmental remediation technique where chemical oxidants such as persulfate, permanganate, or hydrogen peroxide are injected into contaminated soil and groundwater to destroy organic contaminants like TCE, PCE, and petroleum hydrocarbons in place — without excavation.

What contaminants can IET remediate?

IET specializes in TCE remediation, chlorinated remediation, and comprehensive environmental treatment. We remediate chlorinated solvents (TCE/trichloroethylene, PCE/perchloroethylene, DCE, vinyl chloride), petroleum hydrocarbons (BTEX, gasoline, diesel, MTBE), heavy metals (chromium, lead), NAPL, DNAPL, PAHs, creosote, and mixed contamination using ISCO, ISCR, bioremediation, EZVI, and ISGS technologies.

How long does environmental remediation take?

Remediation timelines vary by technology and site conditions. ISCO can achieve significant contaminant reduction in weeks to months. Enhanced bioremediation typically requires 2–5 years of active treatment. IET's patented ferric iron-activated persulfate provides sustained treatment lasting over 2 years to prevent contaminant rebound.

What states does IET provide environmental drilling services?

IET provides environmental and geotechnical drilling services nationwide including Pennsylvania, Ohio, North Carolina, South Carolina, Texas, Florida, New Jersey, New York, Virginia, Georgia, Tennessee, Indiana, Illinois, and more. IET operates 50+ specialized rigs including CME, Geoprobe, AMS, and barge drilling equipment.

Environmental Remediation Services in Connecticut

Serving Hartford, New Haven, Bridgeport, Stamford, and all Connecticut communities. IET achieved 100% reduction of 1,1,1-TCA and 1,1-DCE in challenging Connecticut clay geology within just 180 days.

🇺🇸 IET provides environmental services nationwide — not limited to Connecticut

Serving All of Connecticut

Statewide coverage

Call Us Today

888-721-8283

Email Us

info@iet-inc.net

Completed Connecticut Projects

East Windsor, CT — 100% Chlorinated Compound Reduction in 180 Days

East Windsor, CT — Industrial Facility TCA/DCE Treatment

Environmental Remediation in Connecticut — Frequently Asked Questions

Answers to common questions about IET's in-situ remediation and environmental drilling services across Connecticut.

What environmental remediation services does IET provide in Connecticut?

IET delivers in-situ chemical oxidation (ISCO), enhanced bioremediation, in-situ chemical reduction (ISCR), and environmental drilling across Connecticut — serving Hartford, New Haven, Bridgeport, Stamford, and communities statewide.

What contaminants does IET treat at Connecticut sites?

IET treats chlorinated solvents including 1,1,1-TCA and 1,1-DCE, petroleum hydrocarbons, and DNAPL using ISCR, bioremediation, and activated persulfate — achieving 100% reduction of chlorinated compounds in East Windsor within 180 days.

Can IET remediate contamination in Connecticut clay geology?

Yes. IET specializes in difficult low-permeability clay geology, achieving 100% reduction of 1,1,1-TCA and 1,1-DCE in Connecticut clay within 180 days at an East Windsor industrial facility.

Does IET perform environmental drilling in Connecticut?

Yes. IET provides monitoring well installation, direct push sampling, and injection point installation across Connecticut for Phase II ESAs and remediation programs.

How do I request a Connecticut remediation assessment?

Call IET at 888-721-8283 or use the free AI Site Assessment Tool — IET will review your Connecticut site data and recommend the right remediation technology.