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TGP Outage Impact Report
Tennessee Gas Pipeline 20h ago
All information here is provided as a service and information is not guaranteed to be accurate. PipeRiv is not responsible for any incorrect information.
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TGP - Outage Impact Report |
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-Major impact restrictions may be necessary |
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Seven Day Forecast (updated 08/06/26) |
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-Minor impact restrictions may be necessary depending on flow conditions |
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-Little to no impact, though minor outages may cause incremental reductions |
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Station / Seg |
Est Nominal Operating Capacity (Thousand Dth) |
Monday (8/10) |
Tuesday (8/11) |
Wednesday (8/12) |
Thursday (8/13) |
Friday (8/14) |
Saturday (8/15) |
Sunday (8/16) |
Primary Outage(s) that may Impact Throughput |
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Est. Operational Capacity (Operational Impact) - Thousand Dth |
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Station 409 (Donna Line) (segment 490 FH) |
564 |
564 |
564 |
564 |
564 |
564 |
564 |
564 |
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Station 1 (segment 101 BH) |
399 |
399 |
399 |
399 |
399 |
399 |
399 |
399 |
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Station 9 (segment 109 BH) |
1,027 |
1,027 |
1,027 |
1,027 |
640 (387) |
640 (387) |
640 (387) |
640 (387) |
MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/16/2026) |
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Station 17 (segment 117 FH) |
1,122 |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (8/4/2026 - 8/20/2026) |
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Station 25 (segment 125 FH) |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
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Station 47 (segment 143 FH) |
1,343 |
1,343 |
1105 (238) |
1,343 |
1105 (238) |
1,343 |
1,343 |
1,343 |
MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026) |
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Station 63 (segment 163 FH) |
1,242 |
1117 (125) |
901 (341) |
901 (341) |
901 (341) |
901 (341) |
901 (341) |
901 (341) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (8/11/2026 - 8/21/2026) |
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Station 823 (segment 823 BH) |
734 |
734 |
734 |
734 |
734 |
734 |
734 |
734 |
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Station 534 South of Pool (segment 530 BH) |
1,550 |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 8/14/2026) |
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Station 860 (segment 548 BH) |
1,593 |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
MLV 539-2 to MLV 540-2: Anomaly Remediation (8/13/2026 - 8/22/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 6A - Turbo Replacment (7/8/2026 - 8/14/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 8/31/2026) Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/18/2026) |
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Station 860 North (Segment 860 BH) |
1,874 |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
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Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
MLV 102-1 to MLV 103-1: Anomaly Remediation (7/29/2026 - 8/10/2026) MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/12/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (8/10/2026 - 8/24/2026) MLV 109-4 to MLV 110-4: Pipe Replacement (8/10/2026 - 8/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026) Sta 87: Unit 1E - Scrubber/Filter/Separator Clean, Inspect & Filter Change (8/12/2026) Sta 87: Unit 2E - Exhaust Bellows (8/10/2026 - 8/13/2026) Sta 87: Unit 2E - Scrubber/Filter/Separator Clean, Inspect & Filter Change (8/13/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871: Unit 1A - Emergent Repair (7/10/2026 - 8/15/2026) |
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Station 114 (segment 114 BH) |
907 |
907 |
907 |
907 |
907 |
907 |
907 |
907 |
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Station 204 (Segment 204 BH) |
1,828 |
1,828 |
1735 (93) |
1735 (93) |
1,828 |
1,828 |
1,828 |
1,828 |
Sta 200 Greenup: B Building - Divider Blocks (8/11/2026 - 8/12/2026) |
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Station 245 (segment 245 FH) |
986 |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) |
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Station 261 Discharge East (segment 261 FH) |
888 |
888 |
888 |
888 |
888 |
888 |
888 |
888 |
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Station 307 (segment 307 BH) |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
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Station 315 (segment 315 BH) |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
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MLV 324 (segment 324 FH) |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
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Station 405 HC Line (segment 299 FH) |
794 |
794 |
794 |
794 |
794 |
794 |
794 |
794 |
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This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
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TGP - Outage Impact Report |
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-Major impact restrictions may be necessary |
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August 2026 (updated 08/06/26) |
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-Minor impact restrictions may be necessary depending on flow conditions |
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-Little to no impact, though minor outages may cause incremental reductions |
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Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/3 - 8/9) |
Week 2 (8/10 - 8/16) |
Week 3 (8/17 - 8/23) |
Week 4 (8/24 - 8/30) |
Primary Outage(s) |
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Est. Operational Capacity (Operational Impact) - Thousand Dth |
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Station 409 (Donna Line) (segment 490 FH) |
564 |
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564 |
564 |
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Station 1 (segment 101 BH) |
399 |
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399 |
399 |
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Station 9 (segment 109 BH) |
1,027 |
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640 (387) |
970 (57) |
MLV 4-2 to MLV 5-2: Anomaly Remediation (8/24/2026 - 9/1/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/18/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/19/2026) MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (8/20/2026) |
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Station 17 (segment 117 FH) |
1,122 |
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900 (222) |
1100 (22) |
MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (8/4/2026 - 8/20/2026) |
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Station 25 (segment 125 FH) |
1,078 |
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1,078 |
1,078 |
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Station 47 (segment 143 FH) |
1,343 |
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1,343 |
1,343 |
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Station 63 (segment 163 FH) |
1,242 |
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901 (341) |
1117 (125) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (8/11/2026 - 8/21/2026) |
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Station 823 (segment 823 BH) |
734 |
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734 |
734 |
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Station 834 (segment 834 BH) |
683 |
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683 |
600 (83) |
Sta 834: Station Outage (8/26/2026 - 8/28/2026) |
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Station 534 South of Pool (segment 530 BH) |
1,550 |
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985 (565) |
985 (565) |
MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) |
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Station 860 (segment 548 BH) |
1,593 |
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1390 (203) |
1190 (403) |
MLV 539-2 to MLV 540-2: Anomaly Remediation (8/13/2026 - 8/22/2026) Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 2A - Engine PM (8/19/2026 - 8/20/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 8/31/2026) Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/18/2026) |
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Station 860 North (Segment 860 BH) |
1,874 |
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1846 (28) |
1530 (344) |
Sta 563: Unit 1A - Annual Inspection & Safety Device Check (8/24/2026 - 8/26/2026) Sta 563: Unit 2A - Annual Inspection/CAV (8/26/2026 - 8/28/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
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Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
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2150 (535) |
1882 (803) |
MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/12/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (8/10/2026 - 8/24/2026) MLV 109-4 to MLV 110-4: Pipe Replacement (8/10/2026 - 8/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - Cleaning / Gauge (8/25/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (8/27/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026) Sta 106: Unit 1D - 4K Solar Turbine Inspection (8/18/2026 - 8/20/2026) Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871: Unit 3A - Engine Maintenance (8/24/2026 - 9/11/2026) Sta 87 Portland: Annual ESD Test (8/18/2026 - 8/19/2026) |
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Station 114 (segment 114 BH) |
907 |
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393 (514) |
393 (514) |
MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) |
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Station 204 (Segment 204 BH) |
1,828 |
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1,828 |
1,828 |
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Station 245 (segment 245 FH) |
986 |
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970 (16) |
765 (221) |
Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Re-Run - Cal/IMU (8/26/2026) |
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TGP - Outage Impact Report |
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-Major impact restrictions may be necessary |
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August 2026 (updated 08/06/26) |
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-Minor impact restrictions may be necessary depending on flow conditions |
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-Little to no impact, though minor outages may cause incremental reductions |
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Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/3 - 8/9) |
Week 2 (8/10 - 8/16) |
Week 3 (8/17 - 8/23) |
Week 4 (8/24 - 8/30) |
Primary Outage(s) |
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Est. Operational Capacity (Operational Impact) - Thousand Dth |
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Station 261 Discharge East (segment 261 FH) |
888 |
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888 |
888 |
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Station 307 (segment 307 BH) |
1,153 |
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1,153 |
965 (188) |
Sta 307 (Pigeon): MLV Operators / Air Comp Install / Fuel Skid (8/24/2026 - 8/28/2026) |
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Station 313 Discharge (segment 399 FH) |
797 |
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515 (282) |
797 |
Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026) |
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Station 315 (segment 315 BH) |
1,823 |
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1,823 |
1,823 |
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Station 317 (segment 317 BH) |
1,548 |
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1,548 |
1345 (203) |
Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026) |
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MLV 324 (segment 324 FH) |
1,767 |
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1,767 |
1355 (412) |
MLV 324-1 to MLV 324-1A: Anomaly Remediation (8/24/2026 - 8/29/2026) Sta 325: Station Outage (8/26/2026 - 8/28/2026) |
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Station 405 HC Line (segment 299 FH) |
794 |
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794 |
794 |
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Station 224 (segment 224 FH) |
388 |
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388 |
280 (108) |
Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026) |
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This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
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|
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-Primary impact restrictions may be necessary |
|||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
September 2026 (updated 08/06/26) |
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-Minor impact restrictions may be necessary depending on flow conditions |
|||
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-Little to no impact, though minor outages may cause incremental reductions |
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Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/31 - 9/6) |
Week 2 (9/7 - 9/13) |
Week 3 (9/14 - 9/20) |
Week 4 (9/21 - 9/27) |
Primary Outage(s) |
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Est. Operational Capacity (Operational Impact) - Thousand Dth |
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Station 409A (Alamo) (segment 492 FH) |
274 |
215 (59) |
125 (149) |
215 (59) |
215 (59) |
MLV 409-1 to MLV 406-1: Spike Test (M) (9/1/2026 - 10/31/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026) |
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Station 409 (Donna Line) (segment 490 FH) |
564 |
564 |
564 |
564 |
564 |
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Station 1 (segment 101 BH) |
399 |
399 |
399 |
399 |
300 (99) |
MLV 1-1D to MLV 5-1: Spike Test (M) (9/21/2026 - 11/2/2026) |
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Station 9 (segment 109 BH) |
1,027 |
835 (192) |
835 (192) |
1,027 |
1,027 |
MLV 2-2 to MLV 3-2: Anomaly Remediation (9/2/2026 - 9/11/2026) MLV 4-2 to MLV 5-2: Anomaly Remediation (8/24/2026 - 9/1/2026) |
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Station 17 (segment 117 FH) |
1,122 |
1100 (22) |
1100 (22) |
1100 (22) |
1085 (37) |
MLV 17-1D to MLV 20-1A: Pig Run - Chemical Cleaning (9/21/2026) MLV 17-1D to MLV 20-1A: Pig Run - EMAT (9/24/2026) MLV 17-1D to MLV 20-1A: Pig Run - GAUGE PLATE (9/22/2026) MLV 17-1D to MLV 20-1A: Pig Run - MFL-C (9/23/2026) MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) |
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Station 25 (segment 125 FH) |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
|
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Station 47 (segment 143 FH) |
1,343 |
1045 (298) |
1045 (298) |
1300 (43) |
1300 (43) |
MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026) MLV 58-2 to MLV 59-2: Anomaly Remediation (9/20/2026 - 10/1/2026) |
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Station 63 (segment 163 FH) |
1,242 |
1117 (125) |
1117 (125) |
1117 (125) |
1117 (125) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (9/21/2026 - 9/26/2026) |
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Station 823 (segment 823 BH) |
734 |
734 |
734 |
734 |
734 |
|
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Station 834 (segment 834 BH) |
683 |
683 |
670 (13) |
670 (13) |
670 (13) |
Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026) Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,550 |
985 (565) |
1,550 |
1,550 |
1,550 |
MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) |
|
Station 534 (segment 534 BH) |
1,909 |
1,909 |
1,909 |
1440 (469) |
1440 (469) |
MLV 534-2 to MLV 535-2: Tallahala Creek HDD (9/14/2026 - 9/23/2026) |
|
Station 860 (segment 548 BH) |
1,593 |
1390 (203) |
1390 (203) |
725 (868) |
1586 (7) |
MLV 546-2 to MLV 547-2: Line Recoat (9/14/2026 - 9/18/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Annual ESD Tests & Maintenance (9/14/2026 - 9/18/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 8/31/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (9/14/2026) Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/18/2026) Sta 555: Unit 4A - Engine Maintenance (9/21/2026 - 9/24/2026) |
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Station 860 North (Segment 860 BH) |
1,874 |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1B - Replace Turbocharger (8/31/2026 - 9/4/2026) |
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|
|
||||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
September 2026 (updated 08/06/26) |
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/31 - 9/6) |
Week 2 (9/7 - 9/13) |
Week 3 (9/14 - 9/20) |
Week 4 (9/21 - 9/27) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
2113 (572) |
2355 (330) |
2173 (512) |
2175 (510) |
MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/12/2026) MLV 105-1 to MLV 105-1A: Anomaly Remediation (9/14/2026 - 9/25/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/16/2026 - 9/30/2026) MLV 109-4 to MLV 110-4: Pipe Replacement (8/10/2026 - 8/31/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (9/1/2026 - 9/15/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (9/1/2026 - 9/15/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 93-4 to MLV 94-4: Anomaly Remediation (M) (9/14/2026 - 9/21/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026) Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/16/2026 - 9/18/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (9/1/2026) Sta 871: Unit 3A - Engine Maintenance (8/24/2026 - 9/11/2026) |
|
Station 114 (segment 114 BH) |
907 |
393 (514) |
907 |
812 (95) |
907 |
MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) Sta 119A: Unit 1A - Solar Turbine Inspection (9/14/2026 - 9/16/2026) |
|
Station 204 (Segment 204 BH) |
1,828 |
1,828 |
1760 (68) |
1,828 |
1375 (453) |
MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/10/2026) MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/8/2026) Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026) Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026) |
|
Station 230C (segment 296 FH) |
743 |
743 |
370 (373) |
743 |
743 |
Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026) |
|
Station 245 (segment 245 FH) |
986 |
970 (16) |
970 (16) |
970 (16) |
680 (306) |
Sta 245: Bldg A & B - Remove Unit Valves (9/21/2026 - 9/25/2026) Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) |
|
Station 261 Discharge East (segment 261 FH) |
888 |
888 |
715 (173) |
715 (173) |
555 (333) |
Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026) Sta 264 Charlton: Unit 1C - Engine Maintenance (9/8/2026 - 10/9/2026) |
|
Station 307 (segment 307 BH) |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
|
|
Station 313 Discharge (segment 399 FH) |
797 |
797 |
220 (577) |
220 (577) |
797 |
MLV 313A-101A to MLV 313A-401: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) MLV 313A-101L to MLV 313A-101A: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) MLV 313A-403 to MLV 313A-404: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) MLV 313A-405A to MLV 313A-406: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) |
|
Station 315 (segment 315 BH) |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
|
|
MLV 324 (segment 324 FH) |
1,767 |
1515 (252) |
1,767 |
1,767 |
1495 (272) |
MLV 321-1L to MLV 322-1: Anomaly Remediation (8/31/2026 - 9/5/2026) Sta 323: Station Outage (9/21/2026 - 9/24/2026) |
|
MLV 329 (segment 324 FH) |
846 |
846 |
830 (16) |
830 (16) |
830 (16) |
MLV 329AS-1 to MLV 329AD-1: Valve Replacement - MLV 329-1 (M) (9/9/2026 - 10/9/2026) |
|
Station 405 HC Line (segment 299 FH) |
794 |
794 |
794 |
794 |
794 |
|
|
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
||||||
|
|
|
|
|
|
-Primary impact restrictions may be necessary |
||
|
|
|
TGP - Outage Impact Report |
|
|
-Major impact restrictions may be necessary |
||
|
|
October 2026 (updated 08/06/26) |
|
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (9/28 - 10/4) |
Week 2 (10/5 - 10/11) |
Week 3 (10/12 - 10/18) |
Week 4 (10/19 - 10/25) |
Week 5 (10/26 - 11/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||
|
Station 409A (Alamo) (segment 492 FH) |
274 |
215 (59) |
215 (59) |
215 (59) |
215 (59) |
215 (59) |
MLV 409-1 to MLV 406-1: Spike Test (M) (9/1/2026 - 10/31/2026) |
|
Station 409 (Donna Line) (segment 490 FH) |
564 |
564 |
564 |
564 |
564 |
564 |
|
|
Station 1 (segment 101 BH) |
399 |
300 (99) |
300 (99) |
300 (99) |
300 (99) |
300 (99) |
MLV 1-1D to MLV 5-1: Spike Test (M) (9/21/2026 - 11/2/2026) |
|
Station 9 (segment 109 BH) |
1,027 |
1,027 |
1,027 |
1,027 |
640 (387) |
1,027 |
MLV 9-2S to MLV 1-2: Pig Runs - Cleaning / Maintenance (M) (10/22/2026) MLV 9-3 to MLV 5-3: Pig Run - Maintenance (M) (10/21/2026) |
|
Station 17 (segment 117 FH) |
1,122 |
1,122 |
1,122 |
1014 (108) |
1100 (22) |
1,122 |
MLV 17-2D to MLV 20-2A: Pig Run - Chemical Cleaning (10/19/2026 - 10/20/2026) MLV 17-2D to MLV 20-2A: Pig Run - GAUGE (10/21/2026) MLV 17-2D to MLV 20-2A: Pig Run - MFL-A (10/22/2026) Sta 25: Annual ESD Test (10/13/2026) |
|
Station 25 (segment 125 FH) |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
|
|
Station 47 (segment 143 FH) |
1,343 |
1025 (318) |
1025 (318) |
1295 (48) |
1,343 |
1,343 |
MLV 58-2 to MLV 59-2: Anomaly Remediation (9/20/2026 - 10/1/2026) Sta 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (9/28/2026 - 10/2/2026) Sta 47: Station Transformer Maintenance (10/6/2026) Sta 47: Unit 1D - 16K hour Overhaul (10/5/2026 - 10/15/2026) |
|
Station 63 (segment 163 FH) |
1,242 |
1117 (125) |
1117 (125) |
1117 (125) |
1117 (125) |
1117 (125) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-1 to MLV 87-1: Pig Run - AFD/Cal/IMU (10/8/2026) MLV 82-1 to MLV 87-1: Pig Run - Cleaning / Gauge (10/6/2026) MLV 82-1 to MLV 87-1: Pig Run - EMAT (10/13/2026) |
|
Station 823 (segment 823 BH) |
734 |
734 |
734 |
734 |
734 |
734 |
|
|
Station 534 South of Pool (segment 530 BH) |
1,550 |
1,550 |
1,550 |
1175 (375) |
1,550 |
1,550 |
Sta 529: Unit 1A - Solar Inspection (10/12/2026 - 10/15/2026) |
|
Station 860 (segment 548 BH) |
1,593 |
1586 (7) |
1375 (218) |
1,593 |
1,593 |
1,593 |
Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 550 Hamilton: Annual ESD Test (10/5/2026 - 10/9/2026) Sta 550: Unit 1B - Juction Box Rewire & Unit Valves (9/28/2026 - 10/9/2026) |
|
Station 860 North (Segment 860 BH) |
1,874 |
1846 (28) |
1846 (28) |
1846 (28) |
1475 (399) |
1475 (399) |
MLV 560-2 to MLV 563-2: Pipe Replacements (M) (10/19/2026 - 10/26/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1C - 4K/Turbine Waterwash/Boroscope (10/6/2026 - 10/7/2026) Sta 860: Unit 2C - 4K/Turbine Waterwash/Boroscope (10/7/2026 - 10/8/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
1965 (720) |
1965 (720) |
2447 (238) |
2447 (238) |
1802 (883) |
MLV 104-3 to MLV 106-3S: HDD at Kentucky River (10/1/2026 - 10/5/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/16/2026 - 9/30/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 97-3 to MLV 106-3: Pig Run - Cleaning / Gauge (10/27/2026) MLV 97-3 to MLV 106-3: Pig Run - MFL-S (10/29/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 875: Unit 1A- 8K Solar Turbine Inspection (10/27/2026 - 10/29/2026) Sta 96: Unit 2D Replace Compressor Valves (10/12/2026 - 10/15/2026) |
|
Station 114 (segment 114 BH) |
907 |
907 |
853 (54) |
907 |
907 |
907 |
Sta 118A Tyler Mountain: Annual ESD Test (10/5/2026 - 10/6/2026) |
|
Station 204 (Segment 204 BH) |
1,828 |
1,828 |
1,828 |
1755 (73) |
1755 (73) |
1710 (118) |
MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/26/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/27/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/28/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/29/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/30/2026) MLV 214-1 to MLV 219-1: Pig Run - Cal/IMU (10/20/2026) MLV 214-1 to MLV 219-1: Pig Run - Gauge/Cleaning (10/15/2026) MLV 214-1 to MLV 219-1: Pig Run - MFL-C (10/22/2026) |
|
Station 233 (segment 233 FH) |
459 |
459 |
355 (104) |
459 |
459 |
459 |
MLV 233-2 to MLV 235-2: Pig Run (10/6/2026) |
|
Station 245 (segment 245 FH) |
986 |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
765 (221) |
Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - EMAT (10/28/2026) |
|
Station 261 Discharge East (segment 261 FH) |
888 |
500 (388) |
715 (173) |
555 (333) |
888 |
888 |
Sta 261 Agawam: Annual ESD test (M) (9/28/2026 - 10/2/2026) Sta 264 Charlton: Unit 1C - Engine Maintenance (9/8/2026 - 10/9/2026) Sta 264: Oil System (10/12/2026 - 10/16/2026) |
|
|
|
|
|
|
-Primary impact restrictions may be necessary |
||
|
|
|
TGP - Outage Impact Report |
|
|
-Major impact restrictions may be necessary |
||
|
|
October 2026 (updated 08/06/26) |
|
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (9/28 - 10/4) |
Week 2 (10/5 - 10/11) |
Week 3 (10/12 - 10/18) |
Week 4 (10/19 - 10/25) |
Week 5 (10/26 - 11/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||
|
Station 307 (segment 307 BH) |
1,153 |
775 (378) |
695 (458) |
765 (388) |
1,153 |
1,153 |
MLV 302-2 to MLV 303-2: Anomaly Remediation (9/28/2026 - 10/10/2026) Sta 219: Annual ESD Test & Scrubber Maintenance (10/12/2026 - 10/16/2026) Sta 303A: Unit 1A - Water Wash (10/6/2026 - 10/7/2026) Sta 307: Unit 4A - Trabon (9/29/2026 - 10/2/2026) |
|
Station 315 (segment 315 BH) |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
|
|
MLV 324 (segment 324 FH) |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
|
|
MLV 329 (segment 324 FH) |
846 |
830 (16) |
830 (16) |
846 |
630 (216) |
846 |
MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (10/19/2026) MLV 325-1 to MLV 329-1: Pig runs - EMAT (M) (10/20/2026) MLV 329AS-1 to MLV 329AD-1: Valve Replacement - MLV 329-1 (M) (9/9/2026 - 10/9/2026) |
|
Cranston Lateral South (segment 281 FH) |
187 |
187 |
187 |
125 (62) |
187 |
187 |
Sta 265: Unit 1A - Replace Lube Oil Fan (10/12/2026) |
|
Station 405 HC Line (segment 299 FH) |
794 |
794 |
794 |
670 (124) |
794 |
794 |
Sta 405A: Unit 1A - 4k Waterwash (10/13/2026) ; Sta 405A: Unit 1A - 8K Solar Turbine Inspection (10/14/2026) |
|
Station 224 (segment 224 FH) |
388 |
388 |
200 (188) |
388 |
388 |
388 |
MLV 229-2 to MLV 232-2: Pig runs - Maintenance (M) (10/6/2026) |
|
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
|||||||
|
|
|
|
|
|
|
|
|||
|
|
|
|
TGP - Outage Impact Report |
|
|
|
-Major impact restrictions may be necessary |
||
|
|
|
Seven Day Forecast (updated 08/06/26) |
|
|
-Minor impact restrictions may be necessary depending on flow conditions |
||||
|
|
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
||||
|
Station / Seg |
Est Nominal Operating Capacity (Thousand Dth) |
Monday (8/10) |
Tuesday (8/11) |
Wednesday (8/12) |
Thursday (8/13) |
Friday (8/14) |
Saturday (8/15) |
Sunday (8/16) |
Primary Outage(s) that may Impact Throughput |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||||
|
Station 409 (Donna Line) (segment 490 FH) |
564 |
564 |
564 |
564 |
564 |
564 |
564 |
564 |
|
|
Station 1 (segment 101 BH) |
399 |
399 |
399 |
399 |
399 |
399 |
399 |
399 |
|
|
Station 9 (segment 109 BH) |
1,027 |
1,027 |
1,027 |
1,027 |
640 (387) |
640 (387) |
640 (387) |
640 (387) |
MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/13/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/14/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/15/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/16/2026) |
|
Station 17 (segment 117 FH) |
1,122 |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
900 (222) |
MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (8/4/2026 - 8/20/2026) |
|
Station 25 (segment 125 FH) |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
|
|
Station 47 (segment 143 FH) |
1,343 |
1,343 |
1105 (238) |
1,343 |
1105 (238) |
1,343 |
1,343 |
1,343 |
MLV 40-3D to MLV 47-3S: Pig Run - Maintenance Cleaning (8/11/2026) MLV 40-4D to MLV 47-4S: Pig Run - Maintenance (8/13/2026) |
|
Station 63 (segment 163 FH) |
1,242 |
1117 (125) |
901 (341) |
901 (341) |
901 (341) |
901 (341) |
901 (341) |
901 (341) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (8/11/2026 - 8/21/2026) |
|
Station 823 (segment 823 BH) |
734 |
734 |
734 |
734 |
734 |
734 |
734 |
734 |
|
|
Station 534 South of Pool (segment 530 BH) |
1,550 |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
985 (565) |
MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) Sta 534: Unit 6A - Piston Liner & Unloader Replacements (6/30/2025 - 8/14/2026) |
|
Station 860 (segment 548 BH) |
1,593 |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
1390 (203) |
MLV 539-2 to MLV 540-2: Anomaly Remediation (8/13/2026 - 8/22/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 6A - Turbo Replacment (7/8/2026 - 8/14/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 8/31/2026) Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/18/2026) |
|
Station 860 North (Segment 860 BH) |
1,874 |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
2150 (535) |
MLV 102-1 to MLV 103-1: Anomaly Remediation (7/29/2026 - 8/10/2026) MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/12/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (8/10/2026 - 8/24/2026) MLV 109-4 to MLV 110-4: Pipe Replacement (8/10/2026 - 8/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026) Sta 87: Unit 1E - Scrubber/Filter/Separator Clean, Inspect & Filter Change (8/12/2026) Sta 87: Unit 2E - Exhaust Bellows (8/10/2026 - 8/13/2026) Sta 87: Unit 2E - Scrubber/Filter/Separator Clean, Inspect & Filter Change (8/13/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871: Unit 1A - Emergent Repair (7/10/2026 - 8/15/2026) |
|
Station 114 (segment 114 BH) |
907 |
907 |
907 |
907 |
907 |
907 |
907 |
907 |
|
|
Station 204 (Segment 204 BH) |
1,828 |
1,828 |
1735 (93) |
1735 (93) |
1,828 |
1,828 |
1,828 |
1,828 |
Sta 200 Greenup: B Building - Divider Blocks (8/11/2026 - 8/12/2026) |
|
Station 245 (segment 245 FH) |
986 |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) |
|
Station 261 Discharge East (segment 261 FH) |
888 |
888 |
888 |
888 |
888 |
888 |
888 |
888 |
|
|
Station 307 (segment 307 BH) |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
|
|
Station 315 (segment 315 BH) |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
|
|
MLV 324 (segment 324 FH) |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
|
|
Station 405 HC Line (segment 299 FH) |
794 |
794 |
794 |
794 |
794 |
794 |
794 |
794 |
|
|
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
|||||||||
|
|
|
|
||||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
August 2026 (updated 08/06/26) |
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/3 - 8/9) |
Week 2 (8/10 - 8/16) |
Week 3 (8/17 - 8/23) |
Week 4 (8/24 - 8/30) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 409 (Donna Line) (segment 490 FH) |
564 |
|
|
564 |
564 |
|
|
Station 1 (segment 101 BH) |
399 |
|
|
399 |
399 |
|
|
Station 9 (segment 109 BH) |
1,027 |
|
|
640 (387) |
970 (57) |
MLV 4-2 to MLV 5-2: Anomaly Remediation (8/24/2026 - 9/1/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/17/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/18/2026) MLV 5-2 to MLV 1-2D: Pig Run - Cleaning Gauge (M) (8/19/2026) MLV 5-2 to MLV 1-2D: Pig Run - TDW MDS (M) (8/20/2026) |
|
Station 17 (segment 117 FH) |
1,122 |
|
|
900 (222) |
1100 (22) |
MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) MLV 26-3 Relocation: Highway 59 Widening (M) (8/4/2026 - 8/20/2026) |
|
Station 25 (segment 125 FH) |
1,078 |
|
|
1,078 |
1,078 |
|
|
Station 47 (segment 143 FH) |
1,343 |
|
|
1,343 |
1,343 |
|
|
Station 63 (segment 163 FH) |
1,242 |
|
|
901 (341) |
1117 (125) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 77-3 to MLV 77-3A: Pipe Replacements (8/11/2026 - 8/21/2026) |
|
Station 823 (segment 823 BH) |
734 |
|
|
734 |
734 |
|
|
Station 834 (segment 834 BH) |
683 |
|
|
683 |
600 (83) |
Sta 834: Station Outage (8/26/2026 - 8/28/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,550 |
|
|
985 (565) |
985 (565) |
MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) |
|
Station 860 (segment 548 BH) |
1,593 |
|
|
1390 (203) |
1190 (403) |
MLV 539-2 to MLV 540-2: Anomaly Remediation (8/13/2026 - 8/22/2026) Sta 542 Dekalb: Annual ESD Test (8/25/2026 - 8/27/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Unit 2A - Engine PM (8/19/2026 - 8/20/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 8/31/2026) Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/18/2026) |
|
Station 860 North (Segment 860 BH) |
1,874 |
|
|
1846 (28) |
1530 (344) |
Sta 563: Unit 1A - Annual Inspection & Safety Device Check (8/24/2026 - 8/26/2026) Sta 563: Unit 2A - Annual Inspection/CAV (8/26/2026 - 8/28/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
|
|
2150 (535) |
1882 (803) |
MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/12/2026) MLV 109-4 to 110-4: Valve Installation & Crossover Work (8/10/2026 - 8/24/2026) MLV 109-4 to MLV 110-4: Pipe Replacement (8/10/2026 - 8/31/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 87-3 to MLV 96-3: Pig Run - Cleaning / Gauge (8/25/2026) MLV 87-3 to MLV 96-3: Pig Run - EMAT (8/27/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026) Sta 106: Unit 1D - 4K Solar Turbine Inspection (8/18/2026 - 8/20/2026) Sta 110: Install ESD Silence Covers (8/24/2026 - 8/28/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871: Unit 3A - Engine Maintenance (8/24/2026 - 9/11/2026) Sta 87 Portland: Annual ESD Test (8/18/2026 - 8/19/2026) |
|
Station 114 (segment 114 BH) |
907 |
|
|
393 (514) |
393 (514) |
MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) |
|
Station 204 (Segment 204 BH) |
1,828 |
|
|
1,828 |
1,828 |
|
|
Station 245 (segment 245 FH) |
986 |
|
|
970 (16) |
765 (221) |
Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Re-Run - Cal/IMU (8/26/2026) |
|
|
|
|
||||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
August 2026 (updated 08/06/26) |
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/3 - 8/9) |
Week 2 (8/10 - 8/16) |
Week 3 (8/17 - 8/23) |
Week 4 (8/24 - 8/30) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 261 Discharge East (segment 261 FH) |
888 |
|
|
888 |
888 |
|
|
Station 307 (segment 307 BH) |
1,153 |
|
|
1,153 |
965 (188) |
Sta 307 (Pigeon): MLV Operators / Air Comp Install / Fuel Skid (8/24/2026 - 8/28/2026) |
|
Station 313 Discharge (segment 399 FH) |
797 |
|
|
515 (282) |
797 |
Sta 313 Coudersport: Annual ESD Test & Maintenance (8/17/2026 - 8/20/2026) |
|
Station 315 (segment 315 BH) |
1,823 |
|
|
1,823 |
1,823 |
|
|
Station 317 (segment 317 BH) |
1,548 |
|
|
1,548 |
1345 (203) |
Sta 317: Annual ESD Test & Maintenance (8/24/2026 - 8/28/2026) |
|
MLV 324 (segment 324 FH) |
1,767 |
|
|
1,767 |
1355 (412) |
MLV 324-1 to MLV 324-1A: Anomaly Remediation (8/24/2026 - 8/29/2026) Sta 325: Station Outage (8/26/2026 - 8/28/2026) |
|
Station 405 HC Line (segment 299 FH) |
794 |
|
|
794 |
794 |
|
|
Station 224 (segment 224 FH) |
388 |
|
|
388 |
280 (108) |
Station 224: Scrubber Inspections & Filter Change (8/25/2026 - 8/26/2026) |
|
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
||||||
|
|
|
|
-Primary impact restrictions may be necessary |
|||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
September 2026 (updated 08/06/26) |
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/31 - 9/6) |
Week 2 (9/7 - 9/13) |
Week 3 (9/14 - 9/20) |
Week 4 (9/21 - 9/27) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 409A (Alamo) (segment 492 FH) |
274 |
215 (59) |
125 (149) |
215 (59) |
215 (59) |
MLV 409-1 to MLV 406-1: Spike Test (M) (9/1/2026 - 10/31/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/7/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/8/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - Cleaning / Gauge (M) (9/9/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - EMAT (M) (9/11/2026) MLV 409A-101.1 to MLV 409A-103: Pig Runs - MFL-C (M) (9/10/2026) |
|
Station 409 (Donna Line) (segment 490 FH) |
564 |
564 |
564 |
564 |
564 |
|
|
Station 1 (segment 101 BH) |
399 |
399 |
399 |
399 |
300 (99) |
MLV 1-1D to MLV 5-1: Spike Test (M) (9/21/2026 - 11/2/2026) |
|
Station 9 (segment 109 BH) |
1,027 |
835 (192) |
835 (192) |
1,027 |
1,027 |
MLV 2-2 to MLV 3-2: Anomaly Remediation (9/2/2026 - 9/11/2026) MLV 4-2 to MLV 5-2: Anomaly Remediation (8/24/2026 - 9/1/2026) |
|
Station 17 (segment 117 FH) |
1,122 |
1100 (22) |
1100 (22) |
1100 (22) |
1085 (37) |
MLV 17-1D to MLV 20-1A: Pig Run - Chemical Cleaning (9/21/2026) MLV 17-1D to MLV 20-1A: Pig Run - EMAT (9/24/2026) MLV 17-1D to MLV 20-1A: Pig Run - GAUGE PLATE (9/22/2026) MLV 17-1D to MLV 20-1A: Pig Run - MFL-C (9/23/2026) MLV 19-1 TO MLV 20-1A: Pipe Replacement (M) (8/6/2026 - 9/15/2026) |
|
Station 25 (segment 125 FH) |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
|
|
Station 47 (segment 143 FH) |
1,343 |
1045 (298) |
1045 (298) |
1300 (43) |
1300 (43) |
MLV 47-4D to MLV 54-4S: Pig Run - AFD Combo (M) (9/8/2026) MLV 47-4D to MLV 54-4S: Pig Run - EMAT (M) (9/10/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (8/31/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/1/2026) MLV 47-4D to MLV 54-4S: Pig Run - Gauge Cleaning (M) (9/2/2026) MLV 58-2 to MLV 59-2: Anomaly Remediation (9/20/2026 - 10/1/2026) |
|
Station 63 (segment 163 FH) |
1,242 |
1117 (125) |
1117 (125) |
1117 (125) |
1117 (125) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-2C to MLV 83-2: Anomaly Remediation (9/21/2026 - 9/26/2026) |
|
Station 823 (segment 823 BH) |
734 |
734 |
734 |
734 |
734 |
|
|
Station 834 (segment 834 BH) |
683 |
683 |
670 (13) |
670 (13) |
670 (13) |
Sta 834: Unit 1A - Replace Insulation Blanket (9/14/2026 - 9/15/2026) Sta 834: Unit 2A - Replace Insulation Blanket (9/16/2026 - 9/17/2026) Sta 834: Unit 3A - Replace Insulation Blanket (9/18/2026 - 9/19/2026) Sta 834: Unit 4A - Replace Insulation Blanket (9/21/2026 - 9/22/2026) Sta 834: Unit 4A - Replace Lubrication System (9/7/2026 - 9/11/2026) |
|
Station 534 South of Pool (segment 530 BH) |
1,550 |
985 (565) |
1,550 |
1,550 |
1,550 |
MLV 533-2 to MLV 534-2: Pipe Replacement (M) (6/4/2026 - 9/4/2026) |
|
Station 534 (segment 534 BH) |
1,909 |
1,909 |
1,909 |
1440 (469) |
1440 (469) |
MLV 534-2 to MLV 535-2: Tallahala Creek HDD (9/14/2026 - 9/23/2026) |
|
Station 860 (segment 548 BH) |
1,593 |
1390 (203) |
1390 (203) |
725 (868) |
1586 (7) |
MLV 546-2 to MLV 547-2: Line Recoat (9/14/2026 - 9/18/2026) Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 542: Unit 3A - Emergent Repair (3/26/2026 - 8/31/2026) Sta 546: Annual ESD Tests & Maintenance (9/14/2026 - 9/18/2026) Sta 546: Unit 7A - Metal in Oil (7/14/2025 - 8/31/2026) Sta 555: Scrubber/Filter/Separator Clean, Inspect & Filter Change (9/14/2026) Sta 555: Unit 1B - Hot Gas Path (8/10/2026 - 9/18/2026) Sta 555: Unit 4A - Engine Maintenance (9/21/2026 - 9/24/2026) |
|
Station 860 North (Segment 860 BH) |
1,874 |
1846 (28) |
1846 (28) |
1846 (28) |
1846 (28) |
Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1B - Replace Turbocharger (8/31/2026 - 9/4/2026) |
|
|
|
|
||||
|
|
TGP - Outage Impact Report |
|
-Major impact restrictions may be necessary |
|||
|
|
September 2026 (updated 08/06/26) |
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (8/31 - 9/6) |
Week 2 (9/7 - 9/13) |
Week 3 (9/14 - 9/20) |
Week 4 (9/21 - 9/27) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
||||||
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
2113 (572) |
2355 (330) |
2173 (512) |
2175 (510) |
MLV 104-1 to MLV 105-1: Anomaly Remediation (8/6/2026 - 9/12/2026) MLV 105-1 to MLV 105-1A: Anomaly Remediation (9/14/2026 - 9/25/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/16/2026 - 9/30/2026) MLV 109-4 to MLV 110-4: Pipe Replacement (8/10/2026 - 8/31/2026) MLV 109-5 to MLV 109-5A: Pipe Replacement (9/1/2026 - 9/15/2026) MLV 109-5A to MLV 110-5: Pipe Replacement (9/1/2026 - 9/15/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 93-4 to MLV 94-4: Anomaly Remediation (M) (9/14/2026 - 9/21/2026) MLV 96-3BR to MLV 96-3BL: Spike Test (7/27/2026 - 8/31/2026) Sta 106: Unit 2D - 4K Solar Turbine Inspection (9/16/2026 - 9/18/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 871 Campbellsville: Annual ESD Test (9/1/2026) Sta 871: Unit 3A - Engine Maintenance (8/24/2026 - 9/11/2026) |
|
Station 114 (segment 114 BH) |
907 |
393 (514) |
907 |
812 (95) |
907 |
MLV 117-3 to MLV 118-3: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) MLV 119-2 to MLV 119-2A: Special Permit Pipe Replacement (8/18/2026 - 9/6/2026) Sta 119A: Unit 1A - Solar Turbine Inspection (9/14/2026 - 9/16/2026) |
|
Station 204 (Segment 204 BH) |
1,828 |
1,828 |
1760 (68) |
1,828 |
1375 (453) |
MLV 214-3 to MLV 219-3: Pig Run - Cal/IMU/MFL-A Combo (M) (9/10/2026) MLV 214-3 to MLV 219-3: Pig Run - Gauge/Cleaning (M) (9/8/2026) Sta 204: Scrubber Filter Change (9/24/2026 - 9/26/2026) Sta 209 Cambridge: Scrubber Filter (9/21/2026 - 9/23/2026) |
|
Station 230C (segment 296 FH) |
743 |
743 |
370 (373) |
743 |
743 |
Sta 230C: Scrubber / Filter Inspection (M) (9/9/2026 - 9/10/2026) |
|
Station 245 (segment 245 FH) |
986 |
970 (16) |
970 (16) |
970 (16) |
680 (306) |
Sta 245: Bldg A & B - Remove Unit Valves (9/21/2026 - 9/25/2026) Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) |
|
Station 261 Discharge East (segment 261 FH) |
888 |
888 |
715 (173) |
715 (173) |
555 (333) |
Sta 264 Charlton: Annual ESD Test (9/23/2026 - 9/24/2026) Sta 264 Charlton: Unit 1C - Engine Maintenance (9/8/2026 - 10/9/2026) |
|
Station 307 (segment 307 BH) |
1,153 |
1,153 |
1,153 |
1,153 |
1,153 |
|
|
Station 313 Discharge (segment 399 FH) |
797 |
797 |
220 (577) |
220 (577) |
797 |
MLV 313A-101A to MLV 313A-401: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) MLV 313A-101L to MLV 313A-101A: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) MLV 313A-403 to MLV 313A-404: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) MLV 313A-405A to MLV 313A-406: Anomaly Remediation (M) (9/7/2026 - 9/19/2026) |
|
Station 315 (segment 315 BH) |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
|
|
MLV 324 (segment 324 FH) |
1,767 |
1515 (252) |
1,767 |
1,767 |
1495 (272) |
MLV 321-1L to MLV 322-1: Anomaly Remediation (8/31/2026 - 9/5/2026) Sta 323: Station Outage (9/21/2026 - 9/24/2026) |
|
MLV 329 (segment 324 FH) |
846 |
846 |
830 (16) |
830 (16) |
830 (16) |
MLV 329AS-1 to MLV 329AD-1: Valve Replacement - MLV 329-1 (M) (9/9/2026 - 10/9/2026) |
|
Station 405 HC Line (segment 299 FH) |
794 |
794 |
794 |
794 |
794 |
|
|
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
||||||
|
|
|
|
|
|
-Primary impact restrictions may be necessary |
||
|
|
|
TGP - Outage Impact Report |
|
|
-Major impact restrictions may be necessary |
||
|
|
October 2026 (updated 08/06/26) |
|
|
-Minor impact restrictions may be necessary depending on flow conditions |
|||
|
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
|||
|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (9/28 - 10/4) |
Week 2 (10/5 - 10/11) |
Week 3 (10/12 - 10/18) |
Week 4 (10/19 - 10/25) |
Week 5 (10/26 - 11/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
|||||||
|
Station 409A (Alamo) (segment 492 FH) |
274 |
215 (59) |
215 (59) |
215 (59) |
215 (59) |
215 (59) |
MLV 409-1 to MLV 406-1: Spike Test (M) (9/1/2026 - 10/31/2026) |
|
Station 409 (Donna Line) (segment 490 FH) |
564 |
564 |
564 |
564 |
564 |
564 |
|
|
Station 1 (segment 101 BH) |
399 |
300 (99) |
300 (99) |
300 (99) |
300 (99) |
300 (99) |
MLV 1-1D to MLV 5-1: Spike Test (M) (9/21/2026 - 11/2/2026) |
|
Station 9 (segment 109 BH) |
1,027 |
1,027 |
1,027 |
1,027 |
640 (387) |
1,027 |
MLV 9-2S to MLV 1-2: Pig Runs - Cleaning / Maintenance (M) (10/22/2026) MLV 9-3 to MLV 5-3: Pig Run - Maintenance (M) (10/21/2026) |
|
Station 17 (segment 117 FH) |
1,122 |
1,122 |
1,122 |
1014 (108) |
1100 (22) |
1,122 |
MLV 17-2D to MLV 20-2A: Pig Run - Chemical Cleaning (10/19/2026 - 10/20/2026) MLV 17-2D to MLV 20-2A: Pig Run - GAUGE (10/21/2026) MLV 17-2D to MLV 20-2A: Pig Run - MFL-A (10/22/2026) Sta 25: Annual ESD Test (10/13/2026) |
|
Station 25 (segment 125 FH) |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
1,078 |
|
|
Station 47 (segment 143 FH) |
1,343 |
1025 (318) |
1025 (318) |
1295 (48) |
1,343 |
1,343 |
MLV 58-2 to MLV 59-2: Anomaly Remediation (9/20/2026 - 10/1/2026) Sta 47: Scrubber/Filter/Separator Cleaning/Inspection/Changeout (9/28/2026 - 10/2/2026) Sta 47: Station Transformer Maintenance (10/6/2026) Sta 47: Unit 1D - 16K hour Overhaul (10/5/2026 - 10/15/2026) |
|
Station 63 (segment 163 FH) |
1,242 |
1117 (125) |
1117 (125) |
1117 (125) |
1117 (125) |
1117 (125) |
MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 82-1 to MLV 87-1: Pig Run - AFD/Cal/IMU (10/8/2026) MLV 82-1 to MLV 87-1: Pig Run - Cleaning / Gauge (10/6/2026) MLV 82-1 to MLV 87-1: Pig Run - EMAT (10/13/2026) |
|
Station 823 (segment 823 BH) |
734 |
734 |
734 |
734 |
734 |
734 |
|
|
Station 534 South of Pool (segment 530 BH) |
1,550 |
1,550 |
1,550 |
1175 (375) |
1,550 |
1,550 |
Sta 529: Unit 1A - Solar Inspection (10/12/2026 - 10/15/2026) |
|
Station 860 (segment 548 BH) |
1,593 |
1586 (7) |
1375 (218) |
1,593 |
1,593 |
1,593 |
Sta 542: Unit 2A - Emergent Repair (4/7/2026 - 9/30/2026) Sta 550 Hamilton: Annual ESD Test (10/5/2026 - 10/9/2026) Sta 550: Unit 1B - Juction Box Rewire & Unit Valves (9/28/2026 - 10/9/2026) |
|
Station 860 North (Segment 860 BH) |
1,874 |
1846 (28) |
1846 (28) |
1846 (28) |
1475 (399) |
1475 (399) |
MLV 560-2 to MLV 563-2: Pipe Replacements (M) (10/19/2026 - 10/26/2026) Sta 860: Unit 1A - Aftercooler Jacket Water Inspection (6/17/2025 - 12/31/2026) Sta 860: Unit 1C - 4K/Turbine Waterwash/Boroscope (10/6/2026 - 10/7/2026) Sta 860: Unit 2C - 4K/Turbine Waterwash/Boroscope (10/7/2026 - 10/8/2026) |
|
Station 110 (segment 187 BH) (south thru Kentucky) |
2,685 |
1965 (720) |
1965 (720) |
2447 (238) |
2447 (238) |
1802 (883) |
MLV 104-3 to MLV 106-3S: HDD at Kentucky River (10/1/2026 - 10/5/2026) MLV 109-3A to MLV 110-3: Pipe Replacement (9/16/2026 - 9/30/2026) MLV 110-2 to MLV 114-2: CAO - Force Majeure (M) (7/14/2026 - 12/31/2026) MLV 54-3 to MLV 106-3: Emergent Repair - CAO (2/26/2026 - 12/31/2026) MLV 97-3 to MLV 106-3: Pig Run - Cleaning / Gauge (10/27/2026) MLV 97-3 to MLV 106-3: Pig Run - MFL-S (10/29/2026) Sta 87: Unit 3D - Power side Overhaul (6/22/2026 - 9/30/2026) Sta 875: Unit 1A- 8K Solar Turbine Inspection (10/27/2026 - 10/29/2026) Sta 96: Unit 2D Replace Compressor Valves (10/12/2026 - 10/15/2026) |
|
Station 114 (segment 114 BH) |
907 |
907 |
853 (54) |
907 |
907 |
907 |
Sta 118A Tyler Mountain: Annual ESD Test (10/5/2026 - 10/6/2026) |
|
Station 204 (Segment 204 BH) |
1,828 |
1,828 |
1,828 |
1755 (73) |
1755 (73) |
1710 (118) |
MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/26/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/27/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/28/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/29/2026) MLV 209-2 to MLV 214-2: Pig Run - Chem Cleaning (10/30/2026) MLV 214-1 to MLV 219-1: Pig Run - Cal/IMU (10/20/2026) MLV 214-1 to MLV 219-1: Pig Run - Gauge/Cleaning (10/15/2026) MLV 214-1 to MLV 219-1: Pig Run - MFL-C (10/22/2026) |
|
Station 233 (segment 233 FH) |
459 |
459 |
355 (104) |
459 |
459 |
459 |
MLV 233-2 to MLV 235-2: Pig Run (10/6/2026) |
|
Station 245 (segment 245 FH) |
986 |
970 (16) |
970 (16) |
970 (16) |
970 (16) |
765 (221) |
Sta 245: Unit 1A & 2A - Exhaust System & HP Fuel (4/27/2026 - 11/1/2026) Sta 245-1 to MLV 249-1: Pig Run - EMAT (10/28/2026) |
|
Station 261 Discharge East (segment 261 FH) |
888 |
500 (388) |
715 (173) |
555 (333) |
888 |
888 |
Sta 261 Agawam: Annual ESD test (M) (9/28/2026 - 10/2/2026) Sta 264 Charlton: Unit 1C - Engine Maintenance (9/8/2026 - 10/9/2026) Sta 264: Oil System (10/12/2026 - 10/16/2026) |
|
|
|
|
|
|
-Primary impact restrictions may be necessary |
||
|
|
|
TGP - Outage Impact Report |
|
|
-Major impact restrictions may be necessary |
||
|
|
October 2026 (updated 08/06/26) |
|
|
-Minor impact restrictions may be necessary depending on flow conditions |
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|
|
|
|
|
-Little to no impact, though minor outages may cause incremental reductions |
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|
Station # / Lateral |
Est Nominal Operating Capacity (Thousand Dth) |
Week 1 (9/28 - 10/4) |
Week 2 (10/5 - 10/11) |
Week 3 (10/12 - 10/18) |
Week 4 (10/19 - 10/25) |
Week 5 (10/26 - 11/1) |
Primary Outage(s) |
|
Est. Operational Capacity (Operational Impact) - Thousand Dth |
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|
Station 307 (segment 307 BH) |
1,153 |
775 (378) |
695 (458) |
765 (388) |
1,153 |
1,153 |
MLV 302-2 to MLV 303-2: Anomaly Remediation (9/28/2026 - 10/10/2026) Sta 219: Annual ESD Test & Scrubber Maintenance (10/12/2026 - 10/16/2026) Sta 303A: Unit 1A - Water Wash (10/6/2026 - 10/7/2026) Sta 307: Unit 4A - Trabon (9/29/2026 - 10/2/2026) |
|
Station 315 (segment 315 BH) |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
1,823 |
|
|
MLV 324 (segment 324 FH) |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
1,767 |
|
|
MLV 329 (segment 324 FH) |
846 |
830 (16) |
830 (16) |
846 |
630 (216) |
846 |
MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge (M) (10/19/2026) MLV 325-1 to MLV 329-1: Pig runs - EMAT (M) (10/20/2026) MLV 329AS-1 to MLV 329AD-1: Valve Replacement - MLV 329-1 (M) (9/9/2026 - 10/9/2026) |
|
Cranston Lateral South (segment 281 FH) |
187 |
187 |
187 |
125 (62) |
187 |
187 |
Sta 265: Unit 1A - Replace Lube Oil Fan (10/12/2026) |
|
Station 405 HC Line (segment 299 FH) |
794 |
794 |
794 |
670 (124) |
794 |
794 |
Sta 405A: Unit 1A - 4k Waterwash (10/13/2026) ; Sta 405A: Unit 1A - 8K Solar Turbine Inspection (10/14/2026) |
|
Station 224 (segment 224 FH) |
388 |
388 |
200 (188) |
388 |
388 |
388 |
MLV 229-2 to MLV 232-2: Pig runs - Maintenance (M) (10/6/2026) |
|
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages. |
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