-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 11/21/24)
-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
(11/25)
Tuesday
(11/26)
Wednesday
(11/27)
Thursday
(11/28)
Friday
(11/29)
Saturday
(11/30)
Sunday
(12/1)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
586
Station 1
(segment 101 BH)
438
Station 9
(segment 109 BH)
1,066
Station 17
(segment 117 BH)
896
871
(25)
Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 12/20/2024)
Station 25
(segment 125 BH)
891
(5)
MLV 20-1 to MLV 20-1R: Anomaly Remediation / Replacement (11/18/2024 - 11/27/2024)
Station 47
(segment 143 BH)
1,095
880
(215)
MLV 40-2D to MLV 42-2BR: Make Piggable (11/20/2024 - 12/2/2024) MLV 46-1 to MLV 46-1BR: Class Change (11/11/2024 - 12/19/2024)
Station 63
(segment 163 BH)
1,226
1106
(120)
MLV 84-3 to MLV 85-3: Class Change (10/31/2024 - 12/17/2024)
Sta 63: Unit 2D - 60K hour inspections (8/26/2024 - 12/15/2024)
Station 823
(segment 823 BH)
711
MLV 524
(segment 524 FH)
335
280
(55)
MLV 532-2 to MLV 533-2: Anomaly Remediation (10/21/2024 - 12/13/2024) MLV 533-2 to MLV 534-2: Anomaly Remediation (10/14/2024 - 12/6/2024)
MLV 548
(segment 542 BH)
1,667
1625
(42)
Sta 542: Unit 3A - Overhaul (2/12/2024 - 1/31/2025) Sta 546: Unit 7A - Oil Pump (10/22/2024 - 12/31/2024)
Station 860
(segment 548 BH)
1,592
1579
(13)
Sta 555: Unit 4A - Foundation Regrout (9/3/2024 - 1/24/2025)
Station 860 North (Segment 860 BH)
1,888
1778
(110)
MLV 560-1 to MLV 561-1: Class Change (11/4/2024 - 1/21/2025)
Sta 860: Force Majeure (8/18/2023 - 3/2/2025)
Sta 860: Unit 1A - After Cooler/jacket Water leaking into crankcase (6/17/2024 - 12/30/2024)
Station 110
(segment 187 BH)
(south thru Kentucky)
2,761
2639
(122)
St 87: Unit 1E - Replace Engine Heads (10/14/2024 - 12/9/2024) Sta 106: Unit 1C - Engine Maintenance (7/15/2024 - 12/31/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 12/31/2024)
Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 11/30/2024) Sta 87: Unit 5C - Foundation Regrout (8/26/2024 - 12/21/2024)
Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 12/31/2024)
Station 114
(segment 114 BH)
953
Station 204
(Segment 204 BH)
1,894
1774
1849
(45)
MLV 204-2 to MLV 200-2: Pig Runs - EMAT 11/25/24 (M) (11/25/2024)
MLV 205-1 to MLV 205-1A: Class Change / Pipe Replacement (9/16/2024 - 12/6/2024)
Sta 200: Unit 2A - Replace Expansion Joints (11/25/2024 - 12/6/2024) Sta 209: Unit 12A - Paint Suction Piping (11/25/2024)
Sta 214: Unit 10A - Compressor Cylinder (7/8/2024 - 12/16/2024)
Station 245
(segment 245 FH)
1,057
Station 261 Discharge East (segment 261 FH)
1,051
Station 266A (segment 282 FH)
406
200
(206)
Sta 266: ESD Test (M) (11/26/2024)
Station 307
(segment 307 BH)
1,221
1098
(123)
1173
(48)
MLV 219-2 TO MLV 301-1A: Anomaly Remediation (10/28/2024 - 11/27/2024) MLV 301-1A TO MLV 301-1: Anomaly Remediation (10/28/2024 - 11/27/2024) Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 11/29/2024)
Sta 307: Unit 5A - Pre-Chamber Investigation (11/18/2024 - 1/10/2025) Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 11/29/2024)
Station 315
(segment 315 BH)
1,917
Station 321
(segment 321 FH)
2,216
2131
(85)
Sta. 321: Unit 2C - Permit (9/30/2024 - 12/31/2024)
MLV 324
(segment 324 FH)
1,879
Station 405 HC Line (segment 299 FH)
827
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.
(12/2)
(12/3)
(12/4)
(12/5)
(12/6)
(12/7)
(12/8)
(170)
716
(350)
666
(400)
MLV 5-2 to MLV 1-2D: Pig Runs - Maintenance Cleaning 12/5 (M) (12/5/2024) MLV 9-1S and MLV 1-1D: Pig Run - Maintenance Cleaning 12/3 (M) (12/3/2024)
MLV 9-2 to MLV 5-2: Pig Runs - Maintenance Cleaning 12/5 (M) (12/5/2024) MLV 9-3 to MLV 4-3: Pig Runs - Maintenance Cleaning 12/4 (M) (12/4/2024)
571
(325)
MLV 26-1 to MLV 27-1: Install Road Casing (12/2/2024 - 12/7/2024)
MLV 40-2 to MLV 42-2: Pig Runs - Cleaning / Gauge 12/3 to 12/4 (12/3/2024 - 12/4/2024)
MLV 40-2 to MLV 42-2: Pig Runs - MDS 12/5 (12/5/2024)
1,593
1580
1020
(573)
MLV 555-2 to MLV 550-2: Pig Runs - Caliper/IMU 12/5 (12/5/2024) MLV 555-2 to MLV 550-2: Pig Runs - Cleaning 12/3 (12/3/2024) Sta 555: Unit 4A - Foundation Regrout (9/3/2024 - 1/24/2025)
1,891
1099
(792)
1481
(410)
Sta 563: Quarterly Safety Checks (12/2/2024)
Sta 563: Unit 2A - Lube Oil Varnish Remediation (12/2/2024 - 12/12/2024) Sta 860: Force Majeure (8/18/2023 - 3/2/2025)
Sta 860: Unit 1A - After Cooler/jacket Water leaking into crankcase (6/17/2024 -
12/30/2024)
MLV 105-1 to MLV 102-1: Pig Runs - Cleaning 12/3 (12/3/2024) MLV 105-1 to MLV 102-1: Pig Runs - MFL-A 12/5 (12/5/2024)
MLV 872-2 to MLV 873-2: Anomaly Remediation (12/4/2024 - 12/31/2024) St 87: Unit 1E - Replace Engine Heads (10/14/2024 - 12/9/2024)
Sta 106: Unit 1C - Engine Maintenance (7/15/2024 - 12/31/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 12/31/2024)
Sta 87: Unit 5C - Foundation Regrout (8/26/2024 - 12/21/2024)
1814
(80)
1869
Sta 200: Unit 2A - Replace Expansion Joints (11/25/2024 - 12/6/2024) Sta 209: Unit 10A - Compressor Packing (12/2/2024 - 12/5/2024)
973
(248)
Sta 303: Unit 1A - Solar Software Upgrade (12/3/2024)
Sta 307: Unit 5A - Pre-Chamber Investigation (11/18/2024 - 1/10/2025)
December 2024 (updated 11/21/24)
Station # / Lateral
Est Nominal Operating Capacity (Thousand Dth)
Week 1
(12/2 - 12/8)
Week 2
(12/9 - 12/15)
Week 3
(12/16 - 12/22)
Week 4
(12/23 - 12/29)
Primary Outage(s)
MLV 40-2 to MLV 42-2: Pig Runs - EMAT 12/12 (12/12/2024) MLV 40-2 to MLV 42-2: Pig Runs - MFL-C 12/10 (12/10/2024)
MLV 46-1 to MLV 46-1BR: Class Change (11/11/2024 - 12/19/2024)
MLV 532-2 to MLV 533-2: Anomaly Remediation (10/21/2024 - 12/13/2024)
MLV 555-2 to MLV 550-2: Pig Runs - EMAT 12/12 (12/12/2024) MLV 555-2 to MLV 550-2: Pig Runs - MFL-C 12/10 (12/10/2024)
1781
2459
(302)
2649
(112)
MLV 105-1 to MLV 102-1: Pig Runs - AFD 12/12 (12/12/2024) MLV 105-1 to MLV 102-1: Pig Runs - EMAT 12/17 (12/17/2024) MLV 105-1 to MLV 102-1: Pig Runs - MFL-S 12/10 (12/10/2024)
Sta 871: Unit 2A -Compressor Unloaders (12/9/2024 - 12/13/2024) Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 12/31/2024)
898
Sta 118A: Unit 1A - 8K Turbine Inspection (12/16/2024 - 12/18/2024)
1604
(290)
Sta 209: Unit 11A - Controls Upgrade (12/9/2024 - 12/20/2024)
Sta 209: Unit 12A - Controls Upgrade (12/9/2024 - 12/20/2024) Sta 209: Unit 5A - Replace FW Turbo (12/9/2024 - 12/12/2024) Sta 214: Unit 10A - Compressor Cylinder (7/8/2024 - 12/16/2024)
January 2025 (updated 11/21/24)
(12/30 - 1/5)
(1/6 - 1/12)
(1/13 - 1/19)
(1/20 - 1/26)
Week 5
(1/27 - 2/2)
MLV 406
(segment 406 BH)
477
222
(255)
417
(60)
MLV 400-1 to MLV 409-1: Pig Run - Cleaning / Gauge 1/7/25 to 1/11/25 (M) (1/7/2025 - 1/11/2025)
MLV 400-1 to MLV 409-1: Pig Run - EMAT 1/16/25 (M) (1/16/2025) MLV 400-1 to MLV 409-1: Pig Run - EMAT 1/23/25 (M) (1/23/2025) MLV 400-1 to MLV 409-1: Pig Run - MDS 1/21/25 (M) (1/21/2025) MLV 400-1 to MLV 409-1: Pig Run - MFL-C 1/14/25 (M) (1/14/2025)
MLV 400-2 to MLV 409-2: Pig Run - Maintenance Cleaning 11/6 (M) (1/6/2025)
Station 40 South
(segment 132 BH)
897
847
(50)
MLV 32-1D to MLV 36-1TXR: Pig Run - 1 Cleaning & 1 Gauge 1/16/25 (1/16/2025)
MLV 32-1D to MLV 36-1TXR: Pig Run - 2 Cleaning 1/14/25 (1/14/2025) MLV 32-1D to MLV 36-1TXR: Pig Run - 2 Cleaning 1/15/25 (1/15/2025) MLV 32-1D to MLV 36-1TXR: Pig Run - Pipecare EMAT 1/28/25 (1/28/2025) MLV 32-1D to MLV 36-1TXR: Pig Run - Rosen AFD 1/21/25 (1/21/2025)
MLV 32-1D to MLV 36-1TXR: Pig Run - Rosen EMAT 1/23/25 (1/23/2025)
1791
(100)
(south thru
Kentucky)
2734
(27)
MLV 872-2 to MLV 873-2: Anomaly Remediation (12/4/2024 - 12/31/2024) Sta 106: Unit 1C - Engine Maintenance (7/15/2024 - 12/31/2024)
Sta 106: Unit 1C - Water Leak (6/10/2024 - 12/31/2024) Sta 106: Unit 1D - 4k Hr Inspection (1/8/2025 - 1/10/2025)
1804
(90)
MLV 200-3A to MLV 200-3: Pig Runs - Cleaning / Gauge 1/8/25 (1/8/2025) MLV 200-3A to MLV 200-3: Pig Runs - MFL-A Combo 1/9/25 (1/9/2025)
MLV 209-3 to MLV 204-3: Pig Runs - Cleaning Gauge 1/14/25 (1/14/2025) MLV 209-3 to MLV 204-3: Pig Runs - EMAT 1/21/25 (1/21/2025)
MLV 209-3 to MLV 204-3: Pig Runs - MFL-A Combo 1/16/25 (1/16/2025)
Sta 209: Unit 2A - Compressor Packing (1/6/2025 - 1/9/2025)
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.
February 2025 (updated 11/21/24)
(2/3 - 2/9)
(2/10 - 2/16)
(2/17 - 2/23)
(2/24 - 3/2)
1116
911
(315)
MLV 71-4S to MLV 63-4D: Pig Runs - Caliper / IMU 2/20/25 (2/20/2025) MLV 71-4S to MLV 63-4D: Pig Runs - Cleaning / Gauge 2/18/25 (2/18/2025) MLV 71-4S to MLV 63-4D: Pig Runs - EMAT 2/27/25 (2/27/2025)
MLV 71-4S to MLV 63-4D: Pig Runs - MFL-C 2/25/25 (2/25/2025)
MLV 79-2S to MLV 71-2D: Pig Runs - Caliper / IMU 2/6/25 (2/6/2025) MLV 79-2S to MLV 71-2D: Pig Runs - Cleaning / Gauge 2/4/25 (2/4/2025) MLV 79-2S to MLV 71-2D: Pig Runs - EMAT 2/13/25 (2/13/2025)
MLV 79-2S to MLV 71-2D: Pig Runs - MFL-C 2/11/25 (2/11/2025)
1394
(497)
MLV 565-2 TO MLV 559-2: Pig Runs - AFD 2/20/25 (2/20/2025)
MLV 565-2 TO MLV 559-2: Pig Runs - Cleaning / Gauge 2/12/25 (2/12/2025) MLV 565-2 TO MLV 559-2: Pig Runs - CLP 2/18/25 (2/18/2025)
2684
(77)
2569
(192)
MLV 87-4 to MLV 96-4: Pig Runs - AFD Combo 2/25/25 (2/25/2025)
MLV 87-4 to MLV 96-4: Pig Runs - Cleaning / Gauge 2/20/25 (2/20/2025) MLV 87-4 to MLV 96-4: Pig Runs - EMAT 2/27/25 (2/27/2025)
MLV 96-2 to MLV 102-2: Pig Runs - AFD Combo 2/11/25 (2/11/2025)
MLV 96-2 to MLV 102-2: Pig Runs - Cleaning / Gauge 2/6/25 (2/6/2025) MLV 96-2 to MLV 102-2: Pig Runs - EMAT 2/13/25 (2/13/2025)
1769
(125)
MLV 214-1 to MLV 209-1: Pig Runs - Cleaning Gauge 2/4/25 (2/4/2025) MLV 214-1 to MLV 209-1: Pig Runs - EMAT 2/13/25 (2/13/2025)
MLV 214-1 to MLV 209-1: Pig Runs - MFL-A Combo 2/6/25 (2/6/2025) MLV 214-1 to MLV 209-1: Pig Runs - MFL-C Combo 2/11/25 (2/11/2025)
March 2025 (updated 11/21/24)
(3/3 - 3/9)
(3/10 - 3/16)
(3/17 - 3/23)
(3/24 - 3/30)
MLV 25-1 to MLV 26-1 Relocation: Highway 105 Widening (3/10/2025 - 3/24/2025)
MLV 26-1 Relocation: Highway 59 Widening (3/10/2025 - 4/6/2025)
MLV 32-1D to MLV 36-1TXR: Pig Run - Cleaning 3/18/25 (3/18/2025) MLV 32-1D to MLV 36-1TXR: Pig Run - Cleaning 3/19/25 (3/19/2025) MLV 32-1D to MLV 36-1TXR: Pig Run - Cleaning 3/20/25 (3/20/2025) MLV 32-1D to MLV 36-1TXR: Pig Run - EMAT 3/27/25 (3/27/2025)
MLV 32-1D to MLV 36-1TXR: Pig Run - MFL-C 3/25/25 (3/25/2025)
640
(455)
MLV 54-4D TO MLV 63-4S: Pig Runs - AFD 3/11/25 (3/11/2025) MLV 54-4D TO MLV 63-4S: Pig Runs - Caliper 3/6/25 (3/6/2025)
MLV 54-4D TO MLV 63-4S: Pig Runs - Cleaning / Gauge 3/4/25 (3/4/2025) MLV 54-4D TO MLV 63-4S: Pig Runs - EMAT 3/13/25 (3/13/2025)
Station 834
(segment 834 BH)
700
685
(15)
Sta 834: Unit 6A - Overhaul (3/3/2025 - 11/3/2025)
Station 847
(segment 847 BH)
305
199
(106)
MLV 856-1 to MLV 851-1: Pig Runs - Cleaning / Gauge 3/24/25 (3/24/2025) MLV 856-1 to MLV 851-1: Pig Runs - EMAT 3/27/25 (3/27/2025)
MLV 856-1 to MLV 851-1: Pig Runs - MFL-C 3/25/25 (3/25/2025)
1465
(202)
Sta 546: Unit 1B - Turbine Exchange (3/3/2025 - 4/18/2025)
1,590
1,887
1235
(652)
MLV 560-3 TO MLV 559-3: Pig Runs - Cleaning / Gauge 3/18/25 (3/18/2025) MLV 560-3 TO MLV 559-3: Pig Runs - MFL-A 3/19/25 (3/19/2025)
MLV 564-2: Valve Repair (3/10/2025 - 3/17/2025)
2349
(412)
2319
(442)
MLV 876-2 to MLV 874-2: Pig Runs - AFD Combo 3/11/25 (3/11/2025)
MLV 876-2 to MLV 874-2: Pig Runs - Cleaning / Gauge 3/6/25 (3/6/2025) MLV 876-2 to MLV 874-2: Pig Runs - EMAT 3/13/25 (3/13/2025)
MLV 96-4 to MLV 106-4: Pig Runs - AFD Combo 3/20/25 (3/20/2025)
MLV 96-4 to MLV 106-4: Pig Runs - Cleaning / Gauge 3/18/25 (3/18/2025) MLV 96-4 to MLV 106-4: Pig Runs - EMAT 3/25/25 (3/25/2025)
MLV 214-3 to MLV 209-3: Pig Runs - Cleaning Gauge 3/18/25 (3/18/2025)
MLV 214-3 to MLV 209-3: Pig Runs - EMAT 3/25/25 (3/25/2025) MLV 214-3 to MLV 209-3: Pig Runs - MFL-A Combo 3/20/25 (3/20/2025)
225
(181)
255
(151)
MLV 266A-101L TO MLV 266A-101R: Pig Runs - Cleaning / Gauge 3/18/25 (M) (3/18/2025)
MLV 266A-101L TO MLV 266A-101R: Pig Runs - MFL-A / Cal / IMU Combo 3/19/25 (M) (3/19/2025)
MLV 266C-101.1 TO MLV 266C-102A: Pig Runs - Cleaning / Gauge 3/25/25 (M) (3/25/2025)
MLV 266C-101.1 TO MLV 266C-102A: Pig Runs - MFL-A/Cal/IMU Combo
3/26/25 (M) (3/26/2025)