Eagle Mine

Records of decision

• Final operable unit 1 record of decision amendment.
  • Modification to the operable unit 1 record of decision amendment.
• Final operable unit 2 record of decision.
  • Modification to the operable unit 2 record of decision.
• Final operable unit 3 record of decision.

Community involvement

• Community Involvement Plan Update.
• Fact sheet.

Site summary

Site operations and maintenance

• East Trench seep evaluation letter to EPA-CDPHE, December 2018.
• Emergency response/contingency plan, October 2021.

Annual reports

• 2021 annual monitoring and activity report, June 2022.

Monitoring plans

• Compliance Monitoring Plan - Revision 0, March 2022.
• Quality Assurance Project Plan - Operable Unit 1 - Revision 1, March 2022.
• Field Sampling Plan - Operable Unit 1 - Revision 0, March 2022.
• 2022 sampling and monitoring activities, January 2022.

Remedial design-Operable Unit 1

• Summary Report for 2021 Preliminary Design Investigation Activities, September 2021.

Battle Mountain

• Battle Mountain development.

Related external website

• EPA Eagle Mine website.

Contact