Environmental Assessment - Environmental Assessment...

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Environmental Assessment Groundwater & Soils
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Environmental Assessment • Discovery • Notification • Remedial Options Evaluation/Feasibility Study • Role of a possible Risk Assessment • Site Remediation (Passive vs. Active) • Closure and/or Long-Term Site Management – Engineering Controls – Institutional Controls
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Methods of Discovery • Current inventory records • Failure of a tank tightness testing • Observed release • Observed impacts (soil & groundwater) during upgrades, repairs, or construction activities • Internal environmental audits (historical inventory records) • Property transaction audits • Preverbal phone call from neighbor
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Source of Contamination • Surface Impoundments • Permitted/Non-Permitted Landfills • Off-Site to On-Site Migration • Unauthorized Trespass Dumping (drums in the woods)
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Environmental Assessment - Environmental Assessment...

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