Major Site Reports

The report list is being updated and new reports will appear on the site soon.

2017

Community Health and Safety Plan - Secure Landfil Construction

Community Health and Safety Plan - Staging Area Construction

2012

Revised Analysis of Alternatives Report

2010

Draft Near Shore Sampling Program Report

Grasse River Activated Carbon Pilot Study Data Summary Report for 2006 to 2009 Monitoring Results

2009

Addendum to the Comprehensive Characterization of the Lower Grasse River

2007

Lower Grasse River Ice Breaking Demonstration Project – Final Work Plan (9.05 MB)

Lower Grasse River Ice Breaking Demonstration Project – Community Health and Safety Plan (5.54 MB)

Lower Grasse River Ice Breaking Demonstration Project – Draft Documentation Report Executive Summary (232 KB)

2006

Remedial Options Pilot Study Documentation Report – Pending EPA approval

In-Situ PCB Bioavailability Reduction in Grasse River Sediments Final Work Plan (5.52 MB)

2005

Remedial Options Pilot Study Work Plan (9.05 MB)

Remedial Options Pilot Study Community Health and Safety Plan (5.67 MB)

2002

Human Health Risk Assessment Grasse River Area Update (3.29 MB)

Analysis of Alternatives Report – Executive Summary (1.31 MB)

2001

Comprehensive Characterization of the Lower Grasse River – Executive Summary (102 KB)

Capping Pilot Study Documentation Report – Executive Summary (100KB)

1995

Non-Time-Critical Removal Action Documentation Report – Executive Summary (1.46MB)

In November 2016, Alcoa successfully separated into two companies—Alcoa Corp. and Arconic. Upon separation, the Massena West forgings and extrusions operations became part of Arconic, which assumed responsibility for the Grasse River remediation project.