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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.

1406 NE Big Bend Tri, Glen Rose, Texas

Environmental Site Investigation

Temporary monitoring well installation for groundwater characterization

Client

ESE Partners

Completion Date

March 6, 2026

Services

Direct Push Technology

Project Overview

IET provided direct push drilling services for an environmental investigation in Glen Rose, Texas. The project involved installation of temporary monitoring wells to assess groundwater quality and subsurface conditions for an environmental consultant's site assessment program.

Scope of Work

Two direct push boreholes advanced to 20 feet below ground surface
Conversion to 1-inch temporary monitoring wells for groundwater sampling
Complete well materials including screen, casing, filter pack, and seal
Single-day project execution for cost-effective site characterization

Technical Approach

Direct Push Drilling

IET's direct push rigs efficiently advance boreholes to 20 feet without generating drill cuttings. This rapid method is ideal for preliminary investigations and temporary well installations.

Temporary Well Installation

Temporary 1-inch monitoring wells provide cost-effective groundwater sampling capability for short-term assessment programs. Wells can be abandoned after data collection is complete.

IET Advantages

Rapid Deployment

Quick mobilization throughout Texas for time-sensitive projects

Cost-Effective Methods

DPT and temporary wells reduce investigation costs

Complete Services

All equipment, materials, and labor provided turnkey

Experienced Teams

Qualified crews with extensive DPT and well installation expertise

Need Environmental Investigation Services in Texas?

IET provides comprehensive environmental drilling and investigation services throughout Texas including direct push technology, temporary well installation, and permanent monitoring systems.