Environmental Assessment & Remediation
Identifying risk, reducing liability, and getting sites back on track.
Whether you’re managing legacy contamination, preparing for redevelopment, or responding to an unexpected release, PSARA’s Environmental Assessment and Remediation team helps you understand risk, meet regulatory obligations, and move your project forward with confidence.
With decades of experience supporting manufacturers, property owners, developers, petroleum retailers, and legal teams, we know how to investigate sites efficiently, communicate with agencies, and implement remedial strategies that balance cost, effectiveness, and long-term site goals.
Trusted by Developers, Manufacturers, and Legal Teams Across the Region.
Our Capabilities
Site Investigation & Risk Evaluation
We quickly define what’s present, how it’s moving, and what it means for your property.
- Phase I & II Environmental Site Assessments (ESAs)
- Subsurface soil and groundwater investigations
- Hydrogeologic evaluations and contaminant modeling
- Leaking UST (LUST) investigations
- Vapor intrusion screening

Remedial Design & Implementation
From concept through construction oversight, we support remedial systems that are tailored, manageable, and effective.
- Soil and groundwater remediation system design
- SVE, MPE, and in-situ treatment technologies
- Construction quality assurance and oversight
- Operation & maintenance (O&M) support
- Mobile Water Treatment Support

Compliance Monitoring & Long-Term Site Management
We handle sampling, reporting, and data management to keep sites in compliance and reduce long-term costs.
- Routine groundwater monitoring and reporting
- Spring treatment system operations
- Landfill cap inspections and maintenance
- Site inspections and agency liaison support

Brownfield & Regulatory Support
We guide clients through complex voluntary and enforcement-driven cleanup programs.
- Ohio Voluntary Action Programs (VAP)
- Indiana Voluntary Remediation Programs (VRP)
- Risk-based corrective action (RBCA) and closure strategies
- Coordination with state and federal regulators
- Technical support for enforcement negotiations and settlements

Why Clients Choose PSARA
We know what regulators are looking for.
Our team has a proven track record navigating regulatory programs and securing approvals that keep projects on schedule.
We deliver practical, cost-effective results.
We align technical expertise with business objectives to reduce liability, protect resources, and achieve long-term site goals.
We’re responsive and easy to work with.
You’ll get senior-level support, open communication, and a partner that follows through.