COMMUNITY DIALOGUEWEST LAKE LANDFILL SUPERFUND SITE

BRIDGETON, MO

Facilitator: Cindy Cook, Adamant AccordAugust 15, 2016

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Agenda

5:00 Open House (EPA, USACE, ATSDR, MDNR, MDHSS, St Louis County Health)

6:00 Welcome, Introductions, Ground Rules, and Agenda Review Introductions – Cindy Cook, Facilitator

6:05 Overview of the Dialogue Process – Cindy Cook, Facilitator

6:10 Partial and Full Excavation Alternatives – Terrie Boguski, Technical Assistance Services for

Communities Program

7:00 Discussion

7:30 Site Update – Mary Peterson, Superfund Director and Brad Vann, WLL Remedial Project

Manager

7:45 Discussion

7:55 Next Steps

8:00 Adjourn

Cindy Cook, Facilitator

Welcome and Introductions6:00 p.m.

Terrie Boguski, Technical Assistance Services for

Communities Representative

Partial and Full Excavation Alternatives6:10 p.m.

Discussion7:00 p.m.

Mary Peterson, EPA Region 7 Superfund Director

Brad Vann, WLL Remedial Project Manager

Site Update7:30 p.m.

78/16/2016U.S. Environmental Protection Agency

OU 1 — Area 1

88/16/2016U.S. Environmental Protection Agency

OU 1 — Area 2

IB System

(HES)

8/16/2016

U.S. Environmental Protection Agency

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Draft RI Addendum – Received by EPA/MDNR under

review

Draft (revised) Baseline Risk Assessment pending

submittal from PRPs

Draft Final Feasibility Study pending submittal from

PRPs

8/16/2016U.S. Environmental Protection Agency

Remedial Investigation/Final Feasibility Study (RI/FFS)

Discussion7:45 p.m.

Cindy Cook, Facilitator

Next Steps7:55 p.m.

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Dialogue Meeting Topics

Meeting 1: Formative Meeting

Site Update

Meeting 2: 2008 Record of Decision (Cap in Place Remedy

Option)

Site Update

Meeting 3: Partial & Full Excavation Remedy Alternatives

Site Update