1 / 16

Maine Remedial Action Guidelines

Presentation Overview. 15 minute review of draft RAGs Implementation ManualDiscussion/Comments. Defn: Remedial Action Guidelines. Soil Clean-up GoalsProtect Human Health @ Haz Substance SitesNewly Revised DEP is seeking public comment through September 9, 2009. RAGs: Part of the Remediation Pr

viveka
Download Presentation

Maine Remedial Action Guidelines

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


    1. Maine Remedial Action Guidelines David Wright Maine DEP September 1, 2009

    2. Presentation Overview 15 minute review of draft RAGs Implementation Manual Discussion/Comments

    3. Defn: Remedial Action Guidelines Soil Clean-up Goals Protect Human Health @ Haz Substance Sites Newly Revised – DEP is seeking public comment through September 9, 2009

    4. RAGs: Part of the Remediation Process Removals & minimal actions Site Investigation => Conceptual Site Model Address Vapor Intrusion Transfer of contaminants from soil, water, etc. to indoor air Apply Maine RAGs Undertake clean-up

    5. Goals of Maine RAGs Quicker & Simpler than newly updated Risk Assessment Manual Increase Consistency Provide flexibility Provide clarity

    6. RAGS – Guidelines, not Standards Interpretation of Statutory Authority Investigation & clean-up to the “Commissioner’s Satisfaction”

    7. RAGs - Applicability Remediation Programs - USP; Brownfields; VRAP; RCRA; Superfund Soil Hazardous Substances – but consistent with oil Exposure Routes Medium Pathways Scenarios

    8. Applicable Exposure Routes

    9. Conceptual Site Model => Pathways

More Related