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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 Pennsylvania

Serving Philadelphia, Pittsburgh, Harrisburg, Allentown, and all Pennsylvania communities with expert in-situ remediation and drilling services since 1998.

🇺🇸 While headquartered in Pennsylvania, IET provides services nationwide across all 50 states

Headquartered in PA

6071 Easton Road, Pipersville, PA 18947

Call Us Today

888-721-8283

Email Us

info@iet-inc.net

Our Pennsylvania Services

In-Situ Remediation

Chemical Oxidation (ISCO)
Enhanced Bioremediation
Chemical Reduction (ISCR)
EZVI Technology

Environmental Drilling

Direct Push Technology
Geoprobe Services
Monitoring Well Installation
Soil Sampling & Analysis

Pennsylvania Projects

Horsham, PA

Eastern PA

Bucks County Region

Why Pennsylvania Clients Choose IET

Local Headquarters

Based in Pipersville, PA with deep knowledge of local geology and regulations

Rapid Response

Quick mobilization throughout Pennsylvania for emergency and scheduled projects

Proven Track Record

Successfully completed projects across Pennsylvania since 1998

Patented Technology

Industry-leading remediation methods designed and tested in PA