| 116673 | Facilities | 706893 | hiawatha #1 existing pit | 19148 | 11/2/1971 | Download |
| 116673 | Facilities | 706892 | earthen pit permit | 40064 | 11/2/1971 | Download |
| 116673 | Facilities | 706894 | WATER ANALYSIS REPORT | 87601 | 11/2/1971 | Download |
| 116673 | Facilities | 401182185 | FORM 4 SUBMITTED | 102001 | 11/22/2016 | Download |
| 116673 | Facilities | 401154555 | OTHER | 659966 | 11/22/2016 | Download |
| 116673 | Facilities | 401182190 | SUNDRY NOTICE APPROVED-OTHER | 107609 | 1/11/2017 | Download |
| 116673 | Facilities | 401154017 | SUNDRY NOTICE APPROVED-OTHER | 107697 | 1/11/2017 | Download |
| 116673 | Facilities | 2301738 | CRSPD RE: FORM 10 CHANGE OF OPERATOR & PIT CLOSURE REVIEW | 54456 | 4/3/2018 | Download |
| 116673 | Facilities | 2301739 | ATTACHMENT A: RESULTS OF COGCC AND BLM FILE AND DATABASE REVIEW | 150436 | 4/3/2018 | Download |
| 116673 | Facilities | 2301740 | CORRESPONDENCE | 983141 | 4/3/2018 | Download |
| 116673 | Facilities | 2496322 | FOUNDATION LETTER TO J PIERZCHALA | 64844 | 3/20/2018 | Download |
| 116673 | Facilities | 2496323 | ATTACHMENT A FOUNDATION PIT | 161034 | 3/30/2018 | Download |
| 116673 | Facilities | 2496324 | CORRESPONDENCE | 992689 | 4/12/2018 | Download |