
Phase II ESA
Phase II ESA Services in Portland
Proudly Conducting Site Assessments Across
the Portland Metro Area
Phase II Environmental Site Assessments (ESAs) are field investigations performed to identify and characterize potential environmental impacts that may be present on the subject property. Phase II ESAs typically involve drilling into the subsurface and collecting soil, groundwater, and/or soil gas vapor samples that are submitted to a certified laboratory and analyzed to detect and quantify the concentrations of specific contaminants of concern.
REASONS TO CONDUCT A PHASE II ESA
- Confirm the presence or absence of Recognized Environmental Conditions identified in the Phase I ESA
- Address environmental concerns related to specific facility operations and/or processes
- Characterize the extent of environmental impacts to soil and/or groundwater
- Assess risks to human health and the environment
- Meet regulatory compliance
- Sub-surface Drilling
- Soil Collecting
- Soil Sampling
- Groundwater Sampling
- Soil Vapor Testing

Happy Customers in Your Neighborhood
Hear From Our Past Customers
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“Hunter was absolutely amazing to work with! Very professionally handled my unique situation making sure to cover every angle and make sure it was done right and under warranty. Drew did an awesome job with the repair work…got it done right and so fast.”- Kyle P.
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“Installation happened smoothly, with great communication all around. They offer a great, needed service and I feel reassured knowing they will deal with any issues if they arise in the future! Radon Free because of this awesome company!!!”- Michelle M.
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“We were pleased with the way our mitigation system turned out. Our home proved to be somewhat of a challenging one to put in a system in a way that was acceptable to us. The crew worked hard to make it all work out well.”- Sheri S.
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“Sam and Environmental Works did a 5 star job for us. We had a high radon level and they came out and they fixed it in the afternoon. They also saved us thousands of dollars by only doing part of the job they thought they would need to do. We only needed ha”- Patty M.
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“Em came out to do a sewer scope, she was early and called to see if she could get started early. She was professional, friendly, and thorough. She even researched our city’s code after the scope to let us know an issue would not be our responsibility”- Danielle M.
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“Environmental Works is the best company to work with. Everyone is super friendly and they have amazing customer service. They always text or call to give you test results instantly - which is super helpful in real estate transactions.”- Nikki D.
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“Highly recommended for radon mitigation. They took the time to explain everything. I also tried their plumbing department. Joel was great. Fixed my leaky outdoor faucet fast and reasonably priced.”- Lori S.
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“Both the managing and the on-site staff who actually installed the radon mitigation system were easy to work with. Specifically, I found them to be easy to communicate with and that they listened to my concerns.”- Diedra C.
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“Dwight and the team at EWorks really came through for my clients. We were able to coordinate to get the property sold on time and they saved my clients thousands. I highly recommend them.”- Isac G.
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