U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Silver Dyke Tailings Impoundment

Documents

All Documents [15]
Categories
File Name Description Category Uploaded Size Download 
Silver Dyke Tailings Impoundment 2016 2.jpg Silver Dyke Impoundment - Existing Condition Image 4/21/2021 129 KB Download
picture 3.jpg Pre-Erosion Control Measures 3 Image 4/21/2021 43 KB Download
picture 2.jpg Pre-Erosion Control Measures 2 Image 4/21/2021 55 KB Download
picture 1.jpg Pre-Erosion Control Measures 1 Image 4/21/2021 49 KB Download
photo 6.jpg Pre-Erosion Control Measures 6 Image 4/21/2021 164 KB Download
photo 5.jpg Pre-Erosion Control Measures 5 Image 4/21/2021 106 KB Download
photo 4.jpg Pre-Erosion Control 4 Image 4/21/2021 107 KB Download
0001-2009-02 CSC OU3 RV Letter Report 100720.pdf Removal Action Report for the Sih-Mem Creek Re-Channelization and the Silver Dyke Impoundment Erosion Control. Report 4/21/2021 9084 KB Download
20200918 Carpenter Snow Creek OU3 RV Weekly Report.docx Photo Log Image 4/8/2021 45 KB Download
Attachment 2 Carpenter-Snow-Creek-ou3-action-memo-9-3-2014.pdf Action Memorandum and Action Memorandum Amendment for CERCLA Removal Action for the Carpenter-Snow Creek NPL Site OU3-Carpenter Creek and Silver Dyke Tailings Impoundments in Cascade County, Montana (2013 & 2014) Action Memo 9/17/2020 2005 KB Download
Attachment 1 - Final_silverdyketailings_Characterization_Memo 8_26_20.pdf Mine Site Category Determination for Fiscal Year 2020 Planned Time-Critical Removal Action at the Silver Dyke Tailings Impoundment, Carpenter Snow Creek Mining District Superfund Site, Operable Unit 03, Cascade County, Montana Memorandum 9/17/2020 435 KB Download
Attachment 3 Request for Removal Assistance.pdf Request Memorandum from Remedial Program for Removal Support Memorandum 9/17/2020 4513 KB Download
Attachment 4 - ARARs Silver Dyke Tailings Impoundment 9-01-2020.docx List of Site-Specific Applicable or Relevant and Appropriate Requirements for the Silver Dyke Tailings Impoundment Site Memorandum 9/17/2020 52 KB Download
ADMIN_RECORD_INDEX_Silver_Dyke_Impoundment.docx List of Documents for Administrative Record. Admin Record 9/17/2020 19 KB Download
Silver Dyke Impoundment AM SIGNED.pdf Signed Time-Critical Removal Action Memorandum for the Silver Dyke Tailings Impoundment in Neihart, MT Action Memo 9/17/2020 2084 KB Download