| 2025-07-29 | WPRK266 | IG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2024-04-24 | KOE339 | IG | A | PUBLIC UTILITY DISTRICT NO. 1 OF DOUGLAS COUNTY |
| 2024-04-24 | KOE340 | IG | A | PUBLIC UTILITY DISTRICT NO. 1 OF DOUGLAS COUNTY |
| 2024-04-24 | KEZ787 | IG | A | PUBLIC UTILITY DISTRICT NO. 1 OF DOUGLAS COUNTY |
| 2024-04-24 | KB6835 | IG | A | PUBLIC UTILITY DISTRICT NO. 1 OF DOUGLAS COUNTY |
| 2023-11-14 | KQL584 | IG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2023-08-22 | WPYW725 | IG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2023-05-23 | KEZ786 | IG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2022-10-13 | KEZ785 | IG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2022-09-08 | WPLQ713 | IG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2022-04-19 | KL9380 | IG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2020-06-09 | WEG819 | MG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2020-06-09 | KVF79 | MG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2020-06-09 | WEG818 | MG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2020-06-09 | WEG817 | MG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2020-02-12 | KVF77 | MG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2020-02-12 | KVF76 | MG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2020-02-12 | KVF80 | MG | A | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2004-04-17 | KQV55 | IG | C | PUBLIC UTILITY DIST NO 1 OF DOUGLAS COUNTY |
| 2004-04-17 | KQV54 | IG | C | PUBLIC UTILITY DISTRICT NO.1 OF DOUGLAS COUNTY |
| 2003-03-11 | WPMB705 | IG | C | DOUGLAS COUNTY PUD 1 |
| 2002-10-22 | KQV56 | IG | C | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2001-04-28 | WPJF670 | MG | C | PUBLIC UTILITY DISTRICT NO 1 OF DOUGLAS COUNTY |
| 2000-12-08 | WNVN723 | IG | T | PUBLIC UTILITY DIST 1 OF DOUGLAS COUNTY |
| 2000-11-15 | WNVC680 | IG | T | PUBLIC UTILITY DISTRICT 1 OF DOUGLAS COUNTY |
| 2000-03-27 | KOJ51 | IG | T | PUBLIC UTILITY DIST 1 OF DOUGLAS COUNTY |
| 2000-03-27 | KOJ50 | IG | T | PUBLIC UTILITY DIST 1 OF DOUGLAS COUNTY |
| 2000-03-27 | KOJ52 | IG | T | PUBLIC UTILITY DIST 1 OF DOUGLAS COUNTY |
| 1998-07-02 | KOJ27 | IG | T | PUBLIC UTILITY DISTRICT 1 OF DOUGLAS COUNTY |
| 1997-11-10 | KQR32 | IG | T | PUBLIC UTILITY DISTRICT 1 OF DOUGLAS COUNTY |