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.

Illinois Gulch Site

File Name Description Category Uploaded Size Download 
Illinois Gulch RDWP 010721.pdf Final Removal Design Work Plan for 2021 Work Plan 2/24/2022 17551 KB Download
Illinois Gulch ECO3 073021.pdf Documentation of Design Modification Work Plan 2/24/2022 530 KB Download
Illinois Gulch ECO2 071921 2.pdf Documentation of Design Modification Work Plan 2/24/2022 529 KB Download
Illinois Gulch ECO1 061721 2.pdf Documentation of Design Modification Work Plan 2/24/2022 486 KB Download
Illinois Gulch Draft 2021 RDWP 033121 2.pdf Draft Work Plan for 2021 Work Plan 2/24/2022 30573 KB Download
Illinois Gulch 3D Perspectives 042121.pdf 3D renderings of proposed final elevations of water treatment pond Work Plan 2/24/2022 1836 KB Download
IL Gulch Schedule 062421.pdf Proposed Work Schedule for Summer 2021 Work Plan 2/24/2022 197 KB Download
Illinois Gulch September 2021.pdf PRP Monthly Report for September 2021 PRP Monthly Report 2/24/2022 182 KB Download
Illinois Gulch November 2021.pdf PRP Monthly Report for November 2021 PRP Monthly Report 2/24/2022 196 KB Download
Illinois Gulch May 2021 2.pdf PRP Monthly Report for May 2021 PRP Monthly Report 2/24/2022 185 KB Download
Illinois Gulch June 2021 2.pdf PRP Monthly Report for June 2021 PRP Monthly Report 2/24/2022 184 KB Download
Illinois Gulch July 2021.pdf PRP Monthly Report for July 2021 PRP Monthly Report 2/24/2022 187 KB Download
Illinois Gulch January 2022.pdf PRP Monthly Report for January 2022 PRP Monthly Report 2/24/2022 185 KB Download
Illinois Gulch December 2021.pdf PRP Monthly Report for December 2021 PRP Monthly Report 2/24/2022 185 KB Download
Illinois Gulch August 2021.pdf PRP Report for August 2021 PRP Monthly Report 2/24/2022 185 KB Download
Illinois Gulch May 2021.pdf PRP Monthly Report from May 2021 PRP Monthly Report 8/3/2021 185 KB Download
Illinois Gulch June 2021.pdf PRP Monthly Report from June 2021 PRP Monthly Report 8/3/2021 184 KB Download
Illinois Gulch Site Update 07302021.pdf Weekly Site Update from July 30, 2021 Weekly Site Update 8/3/2021 125 KB Download
Illinois Gulch Site Update 07232021.pdf Weekly Site Update from July 23, 2021 Weekly Site Update 8/3/2021 125 KB Download
Illinois Gulch Site Update 07162021.pdf EPA Site Update from July 16, 2021 Weekly Site Update 8/3/2021 124 KB Download
IL Gulch Tentative Work Schedule 062421 002.pdf Tentative work schedule for Illinois Gulch Removal Action 7/20/2021 197 KB Download
Illinois Gulch ECO1 061721.pdf Document describing a change in the liner material used for pond and adit diversions Work Plan 7/20/2021 486 KB Download
Illinois Gulch ECO2 071921.pdf Document changing the design of the base material of the access road. Work Plan 7/20/2021 529 KB Download
Illinois Gulch Draft 2021 RDWP 033121.pdf 2021 Removal Design and Work Plan. Developed by Formation Environmental on behalf of Trans America Work Plan 7/20/2021 30573 KB Download
4-10-20 ARARs request letter for Illinois Gulch CO.pdf Letter to CDPHE requesting the identification of ARARs Correspondence 4/15/2020 678 KB Download
WillardAdit_datasum1.pdf Water Sample Results Data 4/15/2020 98 KB Download
pclmaps-topo-co-breckenridge_special-1908.jpg Topo map Map 4/15/2020 2688 KB Download
Ouray and Puzzle Mines_Mining the Golden Horseshoe_Historical Soc.docx 2004 Report on the Historic Significance of various sites near Breckenridge Colorado Report 4/15/2020 38 KB Download
Illinois Gulch Mine Water Flow Path Investigation.pdf Presentation describing the interconnection among the mine workings at the Illinois Gulch Site Presentation 4/15/2020 6813 KB Download
Illinois Gulch dye tracer report.pdf Description of a dye trace study and its results on the puzzle extension shaft Report 4/15/2020 2128 KB Download
Illinios Gulch_Site Assessment Summary_08_28_19.pdf Presentation summarizing Site and Removal Assessment findings Presentation 4/7/2020 6508 KB Download
Ill Gl feature coords.xlsx Xcel file listing area mine features and elevations Data 4/7/2020 10 KB Download
IGulch Mine Categorization Memo 2020.docx Memo Discussing Hydraulic Conditions at the Site Memo 4/7/2020 20178 KB Download
Proposed SOW Figure 2_27_20.pdf Draft TBRA SOW Figure March 2020 Draft SOW 4/7/2020 427 KB Download
Illinois Gulch Site SOW 02_27_2020 - Revised Draft Proposed SOW to EPA.DOCX TBRA Draft SOW, March 2020 Draft SOW 4/7/2020 25 KB Download