Construction Updates
Distribution Integrity Management Program (DIMP)
Montana-Dakota Utilities Co. routinely evaluates and prioritizes risks to validate the integrity of the distribution gas pipelines so they continue to be operated in a safe and responsible manner without interruptions.
In order to keep up with state and federal laws, MDU has identified sections of pipe for replacement based on physical and operation & maintenance components.
These type of replacement projects are not new, since 2020 MDU has successfully replaced sections of main and services in the following cities.
| Main (LF.) | Services (EA) | ||
| 2020 | North Dakota | ||
| Dickinson | 49074 | 517 | |
| South Dakota | |||
| Trojan and Lead | 5047 | 10 | |
| Wyoming | |||
| Worland | 36646 | 26 | |
| Montana | |||
| Glendive | 38531 | 553 | |
| 2021 | North Dakota | ||
| Dickinson | 60091 | 776 | |
| South Dakota | |||
| Trojan and Lead | 35722 | 18 | |
| Wyoming | |||
| Worland | 45443 | 27 | |
| Montana | |||
| Glendive | 49300 | 481 | |
| 2022 | North Dakota | ||
| Dickinson | 68914 | 1040 | |
| South Dakota | |||
| Lead & Central City | 9483 | 34 | |
| Wyoming | |||
| Sheridan | 8375 | 118 | |
| Montana | |||
| Glendive | 14068 | 44 | |
| Miles City | 33081 | 555 | |
| 2023 (NEW) | North Dakota | ||
| Dickinson | 58700 | 1061 | |
| South Dakota | |||
| Lead & Central City | 2500 | 20 | |
| Rapid City | 11000 | 193 | |
| Wyoming | |||
| Sheridan | 14500 | 273 | |
| Montana | |||
| Miles City | 38500 | 552 |
Below are link(s) to DIMP replacement projects that may affect MDU customers this year.
