| 14191 | T | Columbia 1 | Columbia Energy Center 1 | Utilities |
| 14192 | T | Columbia 2 | Columbia Energy Center 2 | Utilities |
| 14193 | T | Columbia 3 | Columbia Energy Center 3 | Utilities |
| 14194 | T | Columbia 4 | Columbia Energy Center 4 | Utilities |
| 14195 | T | Columbia 5 | Columbia Energy Center 5 | Utilities |
| 14198 | T | Columbia 8 | Columbia Energy Center 8 | Utilities |
| 14199 | T | Columbia 9 | Columbia Energy Center 9 | Utilities |
| 14200 | T | Columbia 10 | Columbia Energy Center 10 | Utilities |
| 14246 | T | Riverside 6 | Riverside Generating Station 6 | Utilities |
| 14247 | T | Riverside 7 | Riverside Generating Station 7 | Utilities |
| 14249 | T | Riverside 9 | Riverside Generating Station 9 | Utilities |
| 14250 | T | Riverside 10 | Riverside Generating Station 10 | Utilities |
| 14442 | T | Marshalltown | Marshalltown Generating Center | Utilities |
