Documents

Cleanup Documents and Reports

2015–2016 East Helena Groundwater Monitoring Report

July 1, 2017

2016 East Helena Slag Pile Cover Concepts Technical Memo, Dec 2016

December 18, 2016

2016 Technical Memo: Existing Information and Data Compilation for Slag Pile Area, May 2016

May 23, 2016

2016 Groundwater and Surface Water Corrective Action Monitoring Plan, April 2016

April 25, 2016

2015–2016 Final Addendum to Interim Measures Work Plan, Mar 2016

March 23, 2016

2015 Supplemental Contaminant Source Area Investigation Report, Mar 2016

March 20, 2016

Public Meeting Documents

Invitation to Nov. 14, 2012 Public Meeting: Draft 2013 Interim Measures Work Plan

October 29, 2012

Invitation to Oct. 3, 2012 Open House and Stakeholder Review of Redevelopment Conceptual Plans

September 25, 2012

June 20, 2012 Public Meeting Presentation: 2012 Interim Measures Work Plan

June 22, 2012

April 25, 2012 Public Meeting Presentation: Resource Conservation and Redevelopment Act (RCRA) Overview

April 26, 2012

Jan. 18, 2012 Public Meeting Presentation: Site Cleanup Progress and Redevelopment Planning

January 20, 2012

Feb. 24, 2011 Public Meeting Presentation: Updates on RCRA Corrective Action and CERCLA Yard Cleanup

February 26, 2011

Fact Sheets

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