Big Stone - Environmental Permits
- On June 9, 2009, DENR issued Otter Tail Power Company its Title V air quality permit.
| 1. Title V Permit Issued | ||
| A. | Title V Permit (708 KB pdf) | - June 9, 2009 |
| 2. DENR Response to EPA Objection | ||
| A. | DENR's Statement of Basis and Draft Revisions (193 KB pdf) | - February 11, 2009 |
| B. | Public Notice (23 KB pdf) | - February 11, 2009 |
| 3. EPA Objection Letter | ||
| A. | EPA Objection Letter (5.4 MB pdf) | - January 22, 2009 |
4. BME Decision on Petition |
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| A. | Proposed Permit (255 KB pdf) | - November 20, 2008 |
| B. | Big Stone II PSD Permit Issued (487 KB pdf) | - November 20, 2008 |
| C. | Final Decision (62 KB pdf) | - November 20, 2008 |
| D. | Findings of Fact and Conclusions of Law (62 KB pdf) | - November 20, 2008 |
| 5. Proposed Permits | ||
| A. | Big Stone I Title V Proposed Permit (235 KB pdf) | - April 15, 2008 |
| B. | Big Stone II PSD Proposed Permit (188 KB pdf) | - April 15, 2008 |
| 6. DENR's Responses to Comments | ||
| A. | Comments (443 KB pdf) | - April 15, 2008 |
| 7. Comments | ||
| A. | Anderson (29 KB pdf) | - 2006 |
| B. | Clean Water Action (246 KB pdf) | - 2006 |
| C. | EPA (348 KB pdf) | - 2006 |
| D. | Otter Tail Power Company (205 KB pdf) | - 2006 |
| E. | Rocky Mountain Clean Air Action (1.5 MB pdf) | - 2006 |
| F. | Sierra Club (3.4 MB pdf) | - 2006 |
| G. | EPA (362 KB pdf) | - 2008 |
| H. | Otter Tail Power Company (2.0 MB pdf) | - 2008 |
| I. | Otter Tail Power Company MACT Discussion (106 KB pdf) | - 2008 |
| J. | Sierra Club (2.6 MB pdf) | - 2008 |
8. Petitions |
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| A. | Big Stone Administrative Petition (2.2 MB pdf) | - May 15, 2008 |
| B. | Ex A Redacted Big Stone II Comments (457 KB pdf) | |
| C. | Ex B Big Stone II Comments (993 KB pdf) | |
Big Stone I
| Original Application | Click to View/Size |
BS I Application - June 2001 |
View / 4.6 MB |
| Public Notice - January 2008 | View / 20 KB |
| Draft Permit - January 2008 | View / 327 KB |
| Application Review - January 2008 | View / 200 KB |
Big Stone II
| Original Application | Click to View/Size |
| BS II PSD Application - July 2005
Modeling Files |
View / 4.1 MB
Zip Files ** / 116.2 MB |
| Appendix A | View / 678 KB |
| Appendix B | View / 41.9MB |
| Appendix C | View / 601KB |
| Appendix D | View / 190 KB |
| Appendix E | View / 167 KB |
| Appendix F | View / 198 KB |
| Appendix G | View / 1.3 MB |
| Appendix H | View / 6KB |
| Addendum - September 2005 | View / 122KB |
| Addendum - February 2006 | View / 438 KB |
| Addendum - March 2006 | View / 1.3 MB |
| Public Notice - April 2006 | View / 23 KB |
| Draft Permit - April 2006 | View / 173 KB |
| Application Review - April 2006 | View / 235 KB |
| Revised Application | Click to View/Size |
| BSII PSD Application - June 2006
Modeling Files |
View / 31.3 MB
Zip Files ** / 187.2 MB |
| Addendum - August 2006
Modeling Files |
View /12.8 MB
Zip Files ** / 51.4 MB |
| Addendum - February 2007
Modeling Files |
View / 8.6 MB
Zip Files ** / 30.5 MB |
| Addendum - March 2007 | View / 1.1 MB |
| Addendum - July 2007
Modeling Files |
View / 1.6 MB
Zip Files ** / 45.1 MB |
| Addendum - October 2007 | View / 437 KB |
| Public Notice - January 2008 | View / 25 KB |
| Draft Permit - January 2008 | View / 171 KB |
| Application Review - January 2008 | View / 283 KB |
**The modeling data consists of several files that are inputs and outputs from the modeling software. These files have been combined into one zip file in order to save space. These are large files and may take a long time to download. If you are using Windows XP, Microsoft included an unzip program as part of XP, so just double click on the file and it will open in a new window and you can extract the file that way. If that doesn't work, or if you are using an older version of Windows, then you will need to get an unzip program to do this for you. Once the files are extracted they are meant to be used with the modeling software, but the raw data in the files may be viewed with a program such as notepad.
