| 441234 | Facilities | 2314440 | FORM 28 | 46142155 | 3/23/2015 | Download |
| 441234 | Facilities | 2314441 | POND 1 AS-BUILT PLAN SET 031815 | 24231834 | 3/23/2015 | Download |
| 441234 | Facilities | 2314442 | DE BEQUE POND 2 PLANS 031815 | 14874161 | 3/23/2015 | Download |
| 441234 | Facilities | 2314443 | DE BUQUE POND 3 PLANS 031815 | 14450362 | 3/23/2015 | Download |
| 441234 | Facilities | 2314449 | MARCH 26, 2015 DEBUQUE POND #1, DWR VERIFICATION OF CONSTRUCTION | 331316 | 3/26/2015 | Download |
| 441234 | Facilities | 400826080 * | OTHER | 1162264 | 4/15/2015 | Download |
| 441234 | Facilities | 400826083 * | OTHER | 323266 | 4/15/2015 | Download |
| 441234 | Facilities | 400826093 * | OTHER | 1333731 | 4/15/2015 | Download |
| 441234 | Facilities | 2142820 | ANALYTICAL FROM WELL # 292780-BLACK HILLS | 334770 | 4/17/2015 | Download |
| 441234 | Facilities | 2142821 | ANALYTICAL FROM WELL # 292780-BLACK HILLS | 245667 | 4/17/2015 | Download |
| 441234 | Facilities | 2142822 | CORRESPONDENCE RE: ANALYTICAL FROM WELL # 292780-BLACK HILLS | 426233 | 4/17/2015 | Download |
| 441234 | Facilities | 2142823 | EMAIL CORRESPONDENCE TO BLACK HILLS APRIL 17, 2015 | 499190 | 4/17/2015 | Download |
| 441234 | Facilities | 2143082 * | EMAIL CORRESPONDENCE FROM BLACK HILLS APRIL 29, 2015 | 739873 | 4/29/2015 | Download |
| 441234 | Facilities | 2314588 * | AS-CONSTRUCTED DRAWINGS PIT-APRIL 2015 FACILITY 439235 | | 4/24/2015 | Download |
| 441234 | Facilities | 2143104 | COGCC REVEW-FRM28 CENTRALZED EP WATR MGMT FACIL PRMT FACID 441234 | 160186 | 5/4/2015 | Download |
| 441234 | Facilities | 2143105 | CORRESPONDENCE | 276192 | 5/4/2015 | Download |
| 441234 | Facilities | 2314866 | BLACK HILLS RESPONSE TO COGCC FORM 28 REVIEW COMMENTS | 446849 | 5/29/2015 | Download |
| 441234 | Facilities | 2314971 | COGCC EMAIL TO BLACK HILLS, JUNE 29, 2015 | 397605 | 6/29/2015 | Download |
| 441234 | Facilities | 2533898 | APPROVED FORM 28 BLACK HILLS DE BEQUE WATER STATION | 149571 | 7/13/2015 | Download |
| 441234 | Facilities | 2533898 | CORR-APPROVED FORM 28 BLACK HILLS DE BEQUE WATER STATION | 239584 | 7/13/2015 | Download |
| 441234 | Facilities | 2315058 | MAY 28, 2015 BLACK HILLS RESPONSE TO COGCC FRM 28 REVIEW COMMENTS | 6351624 | 5/28/2015 | Download |
| 441234 | Facilities | 2533897 | APPROVED FORM 28 BLACK HILLS DE BEQUE WATER STATION REV 20150704 | 216525 | 7/14/2015 | Download |
| 441234 | Facilities | 401118011 | FORM 4 SUBMITTED | 101908 | 5/13/2016 | Download |
| 441234 | Facilities | 401046837 | OTHER | 1427142 | 5/13/2016 | Download |
| 441234 | Facilities | 400826073 * | SUNDRY NOTICE APPROVED-OTHER | 107344 | 9/26/2016 | Download |