Phase I Environmental Site Assessments in California
Encon Environmental performs Phase I Environmental Site Assessments (ESAs) for commercial and industrial properties across California, with a strong focus on the greater Los Angeles market and other key industrial corridors.
Our Environmental Professionals review historical records and current site conditions to identify recognized environmental conditions (RECs) and help owners, buyers, lenders, and brokers understand environmental liability before a transaction moves forward.
- Cost-effective Phase I ESAs for real estate transactions.
- Identification of potential environmental concerns and liabilities.
- Support for lending, acquisitions, refinancing, and portfolio reviews.
What Is a Phase I Environmental Site Assessment?
A Phase I Environmental Site Assessment is a records-driven evaluation used to identify potential environmental concerns at a commercial or industrial property before a sale, refinance, or transfer.
Encon’s Environmental Professionals review historical and regulatory information to understand how the property and surrounding area have been used over time. We focus on past and present activities that may indicate a recognized environmental condition (REC), such as underground storage tanks, chemical storage or processing, automotive repair, metals processing, or other industrial uses.
The result is a clear, decision-focused report that can be used by property owners, buyers, brokers, banks, and attorneys to understand environmental risk and determine whether additional investigation is warranted.
- Site reconnaissance and observations of current conditions.
- Review of historical uses (aerials, fire insurance maps, directories, permits).
- Regulatory database review for the property and surrounding area.
- Interviews with owners, operators, or other knowledgeable parties.
- Identification and discussion of RECs and data gaps.
How Phase I ESAs Help Owners, Buyers, and Brokers
By identifying potential environmental concerns early in a transaction, a Phase I ESA provides all parties with the information they need to make informed decisions, negotiate terms, and plan for any follow-up investigation or cleanup.
- Cost-effective strategies to manage and allocate environmental risk.
- Early identification and correction of environmental concerns.
- Decision support for real estate transactions and lending.
- Clear documentation that can be shared with lenders and counsel.
Benefits for Property Owners
Owners gain early knowledge of environmental issues that could impact value or timing. This allows them to plan remediation on their own terms, reduce surprises during escrow, and position the property for the highest and best use.
Benefits for Buyers & Lenders
Buyers and lenders gain a clearer understanding of environmental conditions before closing, enabling them to move forward with confidence or negotiate cost adjustments, credits, or seller-funded corrective actions when concerns are identified.
Benefits for Brokers & Advisors
Brokers and other advisors can rely on the Phase I ESA to guide negotiations, structure deals, and communicate environmental risk to all parties, helping transactions proceed efficiently and with fewer surprises.
From Phase I Findings to Investigation, Cleanup, and Closure
When a Phase I ESA identifies potential issues, Encon can design a cost-effective investigation and cleanup strategy tailored to your property and transaction. This may include targeted Phase II sampling, Phase III remedial planning, and coordination with regulatory agencies.
For sites with underground storage tank (UST) releases or similar issues, Encon also supports UST cleanup fund projects and site closure efforts, particularly in the greater Los Angeles region and throughout California.
Our goal is to help you manage risk while making the most of an impacted property—supporting the highest and best use and the most productive long-term outcome for your asset.
- Phase II subsurface investigations (soil, soil vapor, groundwater).
- Phase III remedial planning and cost evaluations.
- Design and implementation of cleanup programs.
- Support for UST cleanup fund eligibility and documentation.
- Regulatory coordination through to site closure where feasible.
Need a Phase I ESA for a California Commercial or Industrial Property?
Whether you are an owner, buyer, lender, or broker, Encon Environmental can help you obtain a clear, defensible Phase I ESA and plan any follow-up steps needed to move your transaction forward.
