Caltha offers Phase 1 Environmental Assessments  and Phase 2 Environmental Site Assessments at a very competitive cost for sites across Minnesota. Site assessments and site inspections are routinely conducted in cities across Minnesota, including:


This photo shows an example of Leaking Waste Solvent Drums contaminating soil and groundwater near the property line

Leaking Waste Solvent Drums Along Property Line


Clients should be aware that in November 2013, ASTM revised the Standard Practice for conducting a Phase 1 Environmental Site Assessment. Caltha now uses the new ASTM E 1527-13 method. Click here to review a summary of the changes to the ASTM Phase 1 requirements in the new ASTM E 1527-13.

Poor Maintenance Of Flammable Waste Trap Results In Leaks

Poor Maintenance Of Oil-Water Separator Results In Leaks


Click here to review example Phase 1 Environmental Assessments and Phase 2 Investigations

Click here to Request Phase I ESA Quick Quote >>


Phase 1 environmental inspections, environmental site assessment, phase 2 testing, site cleanup

Caltha LLP | Your Environmental Site Assessment and Remediation Partner

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