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Environmental Assessments

Thunderbird Environmental LLC staff have completed hundreds of environmental site assessments for our federal and private sector clients throughout North America. Our team of site assessment professionals are well versed in the Phase I Environmental Site Assessment (ESA) process and have extensive experience assisting clients with the property ownership transfer and due diligence process.

Thunderbird provides the following environmental assessment services:

  • ASTM Phase I Environmental Assessments

  • Data Base Searches for Natural Resource Conservation Service (NRCS) Easements

  • Drinking Water Supply Well Receptor Surveys

  • Due Diligence Assessments prior to Purchase, Sale, and Leasing of Real Property

  • Ecological Risk Assessments 

  • Groundwater Monitoring Services

  • Licensed Environmental Professional Services

  • Phase II Soil and Groundwater Investigations

  • Phase III Environmental Investigations

  • Soil Vapor Sampling and Vapor Intrusion Assessments

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