Phase 1 ESA

The Phase I Environmental Site Assessment (ESA) uses existing information to help a community understand the property conditions by examining current and historical uses of the site and potential threats to human health or the environment. Environmental assessments must be completed or overseen by an environmental professional, which may include a licensed geologist, engineer or site professional. 

The ASTM 1527-21 standard was recently updated and is the basis for this service.
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Parts of a Phase 1 ESA

We offer a range of testing panels to suit your situation, from basic safety checks to advanced health assessments.
Records Review
Examine past and current land uses through property photographs, maps and historical records.
Gov Database Review
Examine ownership and environmental records related to managing or disposing of hazardous substances and petroleum products.
Site Inspection
Visit the site and nearby properties to observe current conditions.
Interviews
Find out what they know about site operations involving wastes and chemicals. All Appropriate Inquiry (AAI)
A Phase I Environmental Site Assessment also helps determine who is potentially liable for environmental contamination found on a property. Performing a Phase I Environmental Site Assessment prior to owning a property is often equivalent to conducting All Appropriate Inquiries (AAI), a necessary practice for obtaining liability protection under CERCLA for prior contamination.


When a potential owner conducts AAI (in compliance with the regulations at 40 CFR 312) on a brownfield, he/she may have a defense to liability if contamination is later discovered.
Who Can Benefit From a P1ESA?

Safe Home Environmental is locally owned and operated, with decades of combined experience in environmental testing and inspection. We offer:

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Continuous property owners
Bona fide prospective purchasers
Units of state or local government & government entities who obtain property through eminent domain
What Happens After The Phase 1 Esa Is Completed?
We believe every investigation should answer three important questions:
Evidence of Contamination Found
Further investigation (a Phase II Environmental Site Assessment or additional assessment) is needed.
"Why is mold growing here?"

Our investigations focus on identifying conditions that may support microbial growth, including:

Roof leaks
Plumbing leaks
Crawlspace moisture
Attic ventilation issues
Bathroom exhaust problems
Condensation concerns
Humidity control deficiencies
Historical water damage

Addressing the source of moisture is often the most important step toward creating a healthier indoor environment.

No Evidence Found
If little to no evidence of potential contamination is found at the property, often the next step is to proceed with reuse or redevelopment.
"Why is mold growing here?"

Our investigations focus on identifying conditions that may support microbial growth, including:

Roof leaks
Plumbing leaks
Crawlspace moisture
Attic ventilation issues
Bathroom exhaust problems
Condensation concerns
Humidity control deficiencies
Historical water damage

Addressing the source of moisture is often the most important step toward creating a healthier indoor environment.

Get the right peace of mind for your home.
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