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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.

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DrillingGeotechnical Soil BoringsInvoice #4446

Geotechnical Soil Borings — Parvin Rd, Prosper TX

Prosper, TX May 2026 Client: UES

Scope

40 Borings to 20 ft (400 total ft)

Completion Period

May 5–19, 2026

Contract Value

$7,300.00

Project Overview

IET completed a geotechnical soil boring program at Parvin Road in Prosper, Texas for UES (Project #G261346). The work involved 40 boreholes drilled to 20 feet, totaling 400 linear feet of soil investigation. The program was managed by PM Blain Lehman with sales support from Brad Eskue.

This project reflects IET's growing presence in the Dallas–Fort Worth metropolitan area, providing fast-mobilization geotechnical drilling services to support engineering and environmental investigations across the rapidly developing North Texas region.

Scope of Work

Forty (40) soil borings drilled to 20 feet depth
400 total linear feet of soil boring completed
Single mobilization for full 40-boring program
Project #G261346 for UES (Fort Worth, TX office)
Completed over 15-day field program (May 5–19, 2026)

Project Details

Client

UES — 5058 Brush Creek Road, Fort Worth, TX 76119

Site Address

Parvin Rd, Prosper, TX

Project Number

G261346

IET Sales Rep

Brad Eskue

Project Manager

Blain Lehman

Number of Borings

Boring Depth

20 feet each

Total Linear Feet

400 ft

Related IET Services

Geotechnical Drilling Environmental Drilling Texas Services All Case Studies