Phase I Environmental Site Assessment Nationwide

Thorough Environmental Site Inspections

Before finalizing any property development strategy, it’s essential to understand the environmental condition of the land you plan to develop. GeoKinetics offers Phase I Environmental Site Assessments (ESAs) to help you identify potential risks early. Our assessments provide a comprehensive review of the site’s environmental history, current conditions, and any red flags that could impact your project, so you can make informed decisions before you invest.

How Site Assessments Protect You

Choosing to conduct a site assessment isn’t just due diligence—it’s proactive protection. Here’s how our team helps safeguard your investment with a trustworthy Phase I ESA:

Community Health

Site assessments reveal contaminants that could affect the health of future occupants or surrounding communities. From vapor intrusion and groundwater pollution to subsoil contamination that affects indoor air quality, we identify environmental hazards that may require remediation before development begins.

Legal Protection

Environmental issues often come with legal implications. If your site contains hazardous materials or buried waste, you’ll need the appropriate permits and mitigation plans. Our team helps you navigate complex environmental regulations at the local, state, and federal levels, ensuring your project stays compliant and on track.

Structural Longevity

Environmental conditions beneath the surface can impact the long-term stability of your structures. We help identify geotechnical risks like sinkholes, unstable soils, or seismic vulnerabilities early in the process, giving you the opportunity to adjust plans and avoid costly surprises down the line.

The Phase I Environmental Site Assessment Process

Every site assessment is as unique as the site itself, but it generally includes the following:

1
Historical Research
We dive into public records, environmental databases, aerial imagery, and previous ownership documents to uncover the full environmental history of your site.
2
Map & Data Analysis
Historical fire insurance maps, USGS topographic maps, and municipal zoning documents help us understand how the site has evolved—and whether that evolution has introduced potential risks.
3
Interviews & Site Visit
We conduct visual inspections and speak with local officials, neighboring property owners, or others familiar with the site. These conversations often reveal critical insights that documents alone can’t provide.

When Phase II is Necessary

If the Phase I ESA identifies recognized environmental conditions (RECs)—such as suspected contamination, buried tanks, or industrial waste—a Phase II ESA may be required. This phase involves sampling soil, groundwater, and other media to determine the extent and nature of the hazard. We’ll guide you through this next step and develop a mitigation strategy if necessary.

We Provide Comprehensive Environmental Engineering Support

When contamination or geotechnical challenges are discovered, our environmental engineers step in to design solutions. From remediation planning to stormwater management and erosion control, our team develops cost-effective strategies that align with your timeline and goals. We don’t just identify problems—we help you solve them with science-backed solutions and regulatory confidence.

Get Started on the Phase I ESA Process Today

Whether you’re in the early stages of site selection or preparing to break ground, partnering with GeoKinetics ensures you’re building on a solid foundation, both environmentally and legally. 


Contact one of our environmental consultants today to schedule your site assessment or learn more about our end-to-end development support.