CLL historical documents

Consent Decree and Remedial Action Plan 1988. This is a PDF Portfolio; download and open with Adobe to view

Operable Unit 2 - Lincoln Park soils record of decision

• Focused feasibility study Lincoln Park study area 1983.
• Final Lincoln park ground water report  1983. This is a PDF Portfolio; download and open with Adobe to view.
• Cotter remedial investigation 1986. This is a PDF Portfolio; download and open with Adobe to view.
• Cotter remedial alternatives 1986. 
• Proposed Plan 2000. 
• Operable Unit 2 - Lincoln Park soils record of decision 2002.

Water use surveys

• 1989 Water survey.
• 2008 Water survey.

Old Tailings Pond Area (OPA) cleanup

• Cotter OPA Feasibility Study Final Draft (with all figures) 2004. This is a PDF Portfolio; download and open with Adobe to view.

Cotter OPA proposed plan 2005
Cotter decision document for enhancing ground water quality 2006