| | Tue 02/19/2019 | Thu 02/21/2019 | Muddy Creek B Compressor Station | Muddy Creek | Annual Unit Maintenance | 2,113,000 | 199,000 | No | Two of the three units will be available during the maintenance. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Tue 02/19/2019 | Fri 02/22/2019 | Dry Lake Compressor Station | Veyo | Annual Unit Maintenance | 2,261,000 | 199,000 | No | One of the two units will be available during the maintenance. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Tue 02/26/2019 | Tue 02/26/2019 | Milford Compressor Station | Veyo | Annual Emergency Shutdown (ESD) Test | 2,389,000 | 71,000 | No | Milford compressor station will be out of service for 10 hours while the annual ESD Test is performed. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Tue 02/26/2019 | Thu 02/28/2019 | Muddy Creek A Compressor Station | Muddy Creek | Annual Unit Maintenance | 2,083,000 | 229,000 | No | Two of the three units will be available during the maintenance. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Wed 02/27/2019 | Thu 02/28/2019 | Milford Compressor Station | Veyo | Annual Unit Maintenance | 2,231,000 | 229,000 | No | The station will be unavailable during the maintenance. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Sun 03/03/2019 | Sat 03/09/2019 | Dry Lake Compressor Station | Veyo | Dry Lake Station Controls Upgrade | 2,231,000 | 202,000 | No | Dry Lake compressor station will be out of service for the duration of the station controls upgrade. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Tue 03/05/2019 | Tue 03/05/2019 | Salt Lake Compressor Station | Veyo | Annual Emergency Shutdown (ESD) Test | 2,231,000 | 202,000 | No | Salt Lake compressor station will be out of service for 10 hours while the annual ESD Test is performed |
| Changed | Wed 03/06/2019 | Thu 03/07/2019 | Salt Lake Compressor Station | Veyo | Annual Unit Maintenance | 2,231,000 | 202,000 | No | One of the two units will be available during the maintenance |
| Changed | Tue 03/12/2019 | Thu 03/14/2019 | Fillmore Compressor Station | Veyo | Unit #2 Exchange | 2,358,000 | 75,000 | No | One of the two units will be available during the maintenance. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Wed 03/13/2019 | Thu 03/14/2019 | Painter Compressor Station | Painter Plant | Annual Unit Maintenance | 206,000 | 68,400 | No | One of the two units will be available during the maintenance. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| Changed | Wed 03/20/2019 | Wed 03/20/2019 | Fillmore Compressor Station | Veyo | Annual Emergency Shutdown (ESD) Test | 2,360,000 | 73,000 | No | Fillmore compressor station will be out of service for 10 hours while the annual ESD Test is performed. Impact to capacity is subject to change based on flow patterns at the time of the work. Capacity will be updated daily during the outage. |
| | Thu 03/21/2019 | Fri 03/22/2019 | Fillmore Compressor Station | Veyo | Annual Unit Maintenance | TBD | TBD | No | One of the two units will be available during the maintenance |
| | Mon 03/25/2019 | Tue 03/26/2019 | Goodsprings Compressor Station | Goodsprings | Annual Unit Maintenance | TBD | TBD | No | Two of the three units will be available during the maintenance |
| | Tue 03/26/2019 | Tue 03/26/2019 | Elberta Compressor Station | Veyo | Annual Emergency Shutdown (ESD) Test | TBD | TBD | No | Elberta compressor station will be out of service for 10 hours while the annual ESD Test is performed |
| | Wed 03/27/2019 | Wed 03/27/2019 | Goodsprings Compressor Station | Goodsprings | Annual Emergency Shutdown (ESD) Test | TBD | TBD | No | Goodsprings compressor station will be out of service for 12 hours while the annual ESD Test is performed. |
| | Wed 03/27/2019 | Thu 03/28/2019 | Elberta Compressor Station | Veyo | Annual Unit Maintenance | TBD | TBD | No | One of the two units will be available during the maintenance |
| | Thu 03/28/2019 | Fri 03/29/2019 | Goodsprings Compressor Station | Goodsprings | Annual Unit Maintenance | TBD | TBD | No | Two of the three units will be available during the maintenance |
| | Tue 04/02/2019 | Tue 04/02/2019 | Coyote Creek Compressor Station | Coyote Creek | Annual Emergency Shutdown (ESD) Test | TBD | TBD | No | Coyote Creek compressor station will be out of service for 10 hours while the annual ESD Test is performed |
| | Wed 04/03/2019 | Thu 04/04/2019 | Coyote Creek Compressor Station | Coyote Creek | Annual Unit Maintenance | TBD | TBD | No | One of the two units will be available during the maintenance |
| | Sun 04/07/2019 | Sat 04/13/2019 | Fillmore Compressor Station | Veyo | Fillmore Station Controls Upgrade | TBD | TBD | No | Fillmore compressor station will be out of service for the duration of the station controls upgrade. |
| | Thu 04/11/2019 | Thu 04/11/2019 | Painter Compressor Station | Painter Plant | Annual Emergency Shutdown (ESD) Test | TBD | TBD | No | Painter compressor station will be out of service for 10 hours while the annual ESD Test is performed |
| | Tue 04/23/2019 | Tue 04/23/2019 | Muddy Creek A Compressor Station | Muddy Creek | Annual Emergency Shutdown (ESD) Test | TBD | TBD | No | Muddy Creek A compressor station will be out of service for 12 hours while the annual ESD Test is performed. |
| | Thu 04/25/2019 | Thu 04/25/2019 | Muddy Creek B Compressor Station | Muddy Creek | Annual Emergency Shutdown (ESD) Test | TBD | TBD | No | Muddy Creek B compressor station will be out of service for 12 hours while the annual ESD Test is performed |
| | Sun 05/12/2019 | Sat 05/18/2019 | Veyo Compressor Station | Veyo | Veyo Station Controls Upgrade | TBD | TBD | No | Veyo compressor station will be out of service for the duration of the station controls upgrade. |
| | Sun 09/22/2019 | Sat 09/28/2019 | Painter Compressor Station | Painter Plant | Painter Station Controls Upgrade | TBD | TBD | No | Painter compressor station will be out of service for the duration of the station controls upgrade. |
| | Tue 10/08/2019 | Thu 10/10/2019 | Muddy Creek Compressor Station | Muddy Creek | Unit #6 Exchange | TBD | TBD | No | Five of the six units will be available during the maintenance |