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HAA has been a leader in implementing innovative techniques for remediating contamination problems.Â
HAA has been a leader in implementing innovative techniques for remediating contamination problems.Â
We have been successful in remediating several sites with difficult geology using insitu bioremediation to remove petroleum and chlorinated hydrocarbons from the soil and groundwater.
We have been successful in remediating several sites with difficult geology using insitu bioremediation to remove petroleum and chlorinated hydrocarbons from the soil and groundwater.
ASTM 2021 Phase 1
ASTM 2021 Phase 1
The new ASTM standard for Phase I Environmental Site Assessments, ASTM E1527-21, is replacing the 2013 standard.
Dry Cleaners Project Remedial Approach
Dry Cleaners Project Remedial Approach
Tetrachloroethene (PCE) was the most commonly used solvent for dry cleaning. Remediation techniques can be a challenge.
Schlechte LUST Project
Schlechte LUST Project
Discussion of a difficult petroleum hydrocarbon site with off-site issues.
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