| 252-3 | Hearings | 742611 | request for publication | 34662 | 12/28/1976 | Download |
| 252-3 | Hearings | 742610 | request for publication | 36891 | 12/28/1976 | Download |
| 252-3 | Hearings | 742609 | publication | 95009 | 12/30/1976 | Download |
| 252-3 | Hearings | 742607 | notice of hearing | 93285 | 12/27/1976 | Download |
| 252-3 | Hearings | 742615 | application and verification | 116908 | 12/17/1976 | Download |
| 252-3 | Hearings | 742600 | exhibits A,B | 186729 | 1/17/1977 | Download |
| 252-3 | Hearings | 742619 | Arapaho exhibit 3 | 370419 | 1/17/1977 | Download |
| 252-3 | Hearings | 742605 | commission report | 76559 | 1/17/1977 | Download |
| 252-3 | Hearings | 742595 | exhibit G | 13376 | 1/17/1977 | Download |
| 252-3 | Hearings | 742602 | exhibit C | 9630 | 1/17/1977 | Download |
| 252-3 | Hearings | 742596 | exhibits | 95254 | 1/17/1977 | Download |
| 252-3 | Hearings | 742618 | Arapaho exhibit 1 | 477984 | 1/17/1977 | Download |
| 252-3 | Hearings | 742616 | exhibit E | 339769 | 10/19/1981 | Download |
| 252-3 | Hearings | 742603 | exhibits A,B,C,D | 207773 | 1/17/1977 | Download |
| 252-3 | Hearings | 742620 | exhibit A | 538788 | 1/17/1977 | Download |
| 252-3 | Hearings | 1145541 | transcript pgs.1-20 (1of2) | 456093 | 1/17/1977 | Download |
| 252-3 | Hearings | 742623 | Arapaho exhibit 2 | 449224 | 1/17/1977 | Download |
| 252-3 | Hearings | 742608 | publication | 66084 | 1/7/1977 | Download |
| 252-3 | Hearings | 742617 | exhibit D | 714821 | 1/17/1977 | Download |
| 252-3 | Hearings | 742606 | letter of protest | 28570 | 1/12/1977 | Download |
| 252-3 | Hearings | 742613 | companies to be notified | 63155 | 10/26/1973 | Download |
| 252-3 | Hearings | 1145542 | transcript pgs. 21-38 (2of2) | 434924 | 1/17/1977 | Download |
| 252-3 | Hearings | 742614 | interested parties | 42370 | 1/17/1977 | Download |