Comprehensive Soil Gas Sampling Services

QTE performs soil gas investigations for a variety of environmental and engineering applications.

Vapor Intrusion Assessments

Volatile contaminants beneath a property can migrate into buildings through cracks and utility penetrations. Soil gas sampling helps evaluate the potential for vapor intrusion and supports decisions regarding mitigation or additional investigation.

Applications include:

• Commercial properties
• Industrial facilities
• Residential developments
• Brownfield redevelopment
• Property transactions
• Building evaluations

Environmental Site Investigations

Soil gas sampling is commonly used during environmental investigations to identify contaminant sources and define the extent of subsurface impacts.

Our services support:

• Phase II Environmental Site Assessments
• Petroleum release investigations
• Industrial contamination studies
• Brownfield redevelopment
• Corrective action planning
• Regulatory investigations

Remediation Monitoring

As environmental cleanup progresses, soil gas sampling helps evaluate remediation effectiveness and monitor changes in contaminant concentrations over time.

Monitoring services include:

• Baseline sampling
• Periodic monitoring events
• Long-term trend analysis
• Post-remediation verification
• Regulatory reporting support

Our Soil Gas Sampling Process

Every project begins with understanding the site’s history, environmental concerns, and project objectives.

Site Evaluation

We review available environmental reports, historical site information, and regulatory requirements to develop an effective sampling strategy.

Field Sampling

Our experienced technicians collect representative soil gas samples using industry-accepted equipment and procedures designed to minimize disturbance and preserve sample integrity.

Laboratory Analysis

Samples are analyzed by accredited laboratories using EPA-approved methods to identify volatile compounds and other target contaminants.

Reporting

Laboratory results and field observations are compiled into organized reports that support environmental investigations, engineering decisions, and regulatory documentation.

Projects We Support

QTE provides soil gas sampling services for numerous industries and project types, including:

• Commercial developments
• Industrial facilities
• Manufacturing sites
• Brownfield redevelopment
• Environmental remediation
• Municipal projects
• Transportation projects
• Utility corridors
• Property due diligence
• Government agencies

Our experience allows us to support projects ranging from routine site assessments to complex environmental investigations.

Benefits of Professional Soil Gas Sampling

Professional soil gas investigations provide valuable information that complements soil and groundwater testing.

Benefits include:

• Early contaminant detection
• Improved vapor intrusion evaluations
• Better environmental decision-making
• Support for regulatory compliance
• Reduced redevelopment risk
• Accurate site characterization
• Reliable laboratory data
• Improved remediation planning

Understanding subsurface vapor conditions helps clients make informed decisions while protecting public health and the environment.

Why Choose Quality Testing & Engineering?

Quality Testing & Engineering combines experienced environmental professionals with proven field procedures and trusted laboratory partnerships to provide dependable soil gas sampling services.

Clients choose QTE because we provide:

• Experienced environmental field technicians
• Industry-standard sampling methods
• Accurate documentation
• Accredited laboratory coordination
• Responsive scheduling
• Timely reporting
• Clear communication throughout every project

Our commitment to technical accuracy and responsive service helps clients confidently navigate environmental investigations and redevelopment projects.

Schedule Soil Gas Sampling Services

Whether you’re evaluating vapor intrusion risks, conducting an environmental investigation, or monitoring remediation progress, QTE provides professional soil gas sampling services backed by experience and technical expertise.

Contact Quality Testing & Engineering today to discuss your project and learn how our soil gas sampling services can provide the reliable environmental data your project depends on.