Enercast — at the moment it matters
Enercast  /  Critical Notices  /  Archive  /  June 2026

Pipeline Notices — Jun 15–21, 2026

104 notices · 3 rated severity 4–5

How Critical Notices work →
Today's notices By pipeline Archive

June 2026, by week · month overview

Jun 1–7
137 notices6 sev 4–5
Jun 8–14
110 notices3 sev 4–5
Jun 15–21
104 notices3 sev 4–5
Jun 22–28
172 notices7 sev 4–5
Jun 29–30
63 notices5 sev 4–5
Jun 15–21, 2026 104 notices
Tallgrass Energy

[Trailblazer Pipeline (TPC)] [FORCE MAJEURE] HEREFORD COMPRESSOR STATION FORCE MAJEURE

SEV 5/5
Force Majeure 0.021 Bcf/d Until Further Notice

Trailblazer Pipeline (TPC) declared a force majeure at its Hereford Compressor Station effective Gas Day June 19, 2026, ID2 cycle, and continuing until further notice. Operating capacity at Location 60361 is restricted to 20.9 MDth/d (approximately 0.021 Bcf/d), an extreme reduction from normal throughput. Primary firm, secondary firm, and interruptible service are all at risk of curtailment.

Trailblazer FM at Hereford CS cuts operating capacity to just 0.021 Bcf/d with no restoration timeline; primary and secondary firm service at risk -- expect bearish pressure on Rockies basis at CIG/Cheyenne Hub as eastbound Rockies takeaway collapses, with reroute to REX potentially compromised given shared infrastructure at Bertrand CS.
Reroute: None: Trailblazer leases capacity at Bertrand Compressor Station on REX -- when Trailblazer is constrained at a shared facility, REX Zone 1 is simultaneously affected and does not represent an independent reroute; CIG provides limited partial alternative for some Rockies volumes but cannot absorb a full Trailblazer outage.
View original notice text
Loading…
Posted: 2026-06-19 17:36 UTC  |  Rev. 1  |  ID: TPC-13841 Capacity: 0.021 Bcf/d  |  Direction: Bearish
El Paso Natural Gas (EPNG)

[FORCE MAJEURE] FORCE MAJEURE-REMEDIATION-CS341-UP4

SEV 4/5
Force Majeure Until Further Notice 14 Days

EPNG has declared a force majeure at Compressor Station 341 (CS341), Unit 4, effective June 16, 2026 through June 30, 2026. CS341 is located on the EPNG mainline in the Southwest corridor, which handles Permian Basin outbound flows westward toward SoCal and Arizona delivery points. No specific capacity volume is stated in the notice. The event is unplanned and has a defined end date of June 30.

EPNG force majeure at CS341-UP4 reduces Permian outbound compression capacity; expect bearish pressure at Waha as basin gas backs up with no stated volume restriction, and bullish pressure at SoCal Border and Arizona delivery points as westbound supply is reduced.
Reroute: Moderate: Transwestern Pipeline (TW) is the primary competing pipeline for SoCal Border and Arizona deliveries and may absorb some diverted volumes, but reroute is not guaranteed to fully offset the constraint depending on the compression loss magnitude.
View original notice text
Loading…
Posted: 2026-06-19 13:56 UTC  |  Rev. 1  |  ID: EPNG-47024 Direction: Bullish
Natural Gas Pipeline (NGPL)

[FORCE MAJEURE] FORCE MAJEURE-REMEDIATION-CS341-UP4

SEV 4/5
Force Majeure Until Further Notice 14 Days

NGPL has declared a force majeure event affecting Compressor Station 341 (CS341) on the UP4 segment, effective immediately on 06/16/2026 with a stated end date of 06/30/2026. No specific capacity volume is provided in the notice. CS341 is a key compression point on NGPL's Gulf Coast-to-Midwest corridor, and this FM declaration indicates an unplanned equipment failure or emergency condition requiring remediation over approximately 14 days.

NGPL CS341 force majeure on UP4 segment tightens northbound Gulf Coast takeaway capacity, expect bearish pressure at Henry Hub as gas backs up onshore with bullish pressure at Chicago Citygate and NGPL Midcontinent basis; no volume stated but CS341 outages on NGPL can materially affect one of the highest-throughput Midwest corridors.
Reroute: Moderate: ANR, PEPL, and REX Zone 3 serve overlapping Gulf Coast-to-Chicago/Midwest corridors and may absorb some displaced volumes, but NGPL is very high capacity and a full reroute of all affected volumes is unlikely given typical spare capacity constraints on competing pipes.
View original notice text
Loading…
Posted: 2026-06-16 23:31 UTC  |  Rev. 1  |  ID: NGPL-47024 Direction: Bearish
Texas Eastern Transmission (TETCO)

06/21/2026- TE Pipeline Conditions for 6/22/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-21 21:47 UTC  |  Rev. 1  |  ID: TE-179474 Direction: Neutral
East Tennessee Natural Gas

06/21/2026- ETNG Pipeline Conditions for 6/22/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-21 21:47 UTC  |  Rev. 1  |  ID: ET-179472 Direction: Neutral
NEXUS Gas Transmission (U.S.)

06/21/2026- NEXUS Pipeline Conditions for 6/22/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-21 18:47 UTC  |  Rev. 1  |  ID: NXUS-179462 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/20/2026- TE Pipeline Conditions for 6/21/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 21:47 UTC  |  Rev. 1  |  ID: TE-179455 Direction: Neutral
East Tennessee Natural Gas

06/20/2026- ETNG Pipeline Conditions for 6/21/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 21:47 UTC  |  Rev. 1  |  ID: ET-179439 Direction: Neutral
Algonquin Gas Transmission

06/20/2026- AGT Pipeline Conditions for 6/21/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 21:47 UTC  |  Rev. 1  |  ID: AG-179454 Direction: Neutral
NEXUS Gas Transmission (U.S.)

06/20/2026- NEXUS Pipeline Conditions for 6/21/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 18:47 UTC  |  Rev. 1  |  ID: NXUS-179425 Direction: Neutral
El Paso Natural Gas (EPNG)

[CAPACITY CONSTRAINT] Location Performance

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 15:48 UTC  |  Rev. 1  |  ID: EPNG-628731 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/19/2026- TE Pipeline Conditions for 6/20/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 11:31 UTC  |  Rev. 1  |  ID: TE-179401 Direction: Neutral
Gulf South Pipeline

Failure to take confirmed quantities - Loc 24329 Stratton Ridge to Freeport LNG

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 11:30 UTC  |  Rev. 1  |  ID: GSPL-5038310 Direction: Neutral
East Tennessee Natural Gas

06/19/2026- ETNG Pipeline Conditions for 6/20/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 19:46 UTC  |  Rev. 1  |  ID: ET-179397 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/17/2026- TE Pipeline Conditions for 6/18/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 18:56 UTC  |  Rev. 9  |  ID: TE-179318 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/17/2026- TE Operational Flow Order -- EFF 6/20

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 18:56 UTC  |  Rev. 9  |  ID: TE-179307 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/18/2026- TE Pipeline Conditions for 6/19/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 18:56 UTC  |  Rev. 6  |  ID: TE-179371 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/15/2026- TE Pipeline Conditions for 6/16/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 15:46 UTC  |  Rev. 9  |  ID: TE-179254 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/16/2026- TE Pipeline Conditions for 6/17/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 15:46 UTC  |  Rev. 9  |  ID: TE-179279 Direction: Neutral
El Paso Natural Gas (EPNG)

[MAINTENANCE] SEGMENT 2-CS801-UNIT MAINT

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 13:56 UTC  |  Rev. 1  |  ID: EPNG-47007 Direction: Neutral
Tennessee Gas Pipeline (TGP)

OFO CD1 EFFECTIVE 6-20-2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 13:37 UTC  |  Rev. 6  |  ID: TGP-402164 Direction: Neutral
Algonquin Gas Transmission

06/18/2026- AGT Pipeline Conditions for 6/19/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 20:31 UTC  |  Rev. 1  |  ID: AG-179370 Direction: Neutral
Cameron LNG Feed

[MAINTENANCE] TGP Outage Impact Report

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 20:31 UTC  |  Rev. 1  |  ID: CLNG-402178 Direction: Neutral
NEXUS Gas Transmission (U.S.)

06/18/2026- NEXUS Pipeline Conditions for 6/19/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 19:46 UTC  |  Rev. 1  |  ID: NXUS-179356 Direction: Neutral
East Tennessee Natural Gas

06/18/2026- ETNG Pipeline Conditions for 6/19/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 19:46 UTC  |  Rev. 1  |  ID: ET-179358 Direction: Neutral
Cameron LNG Feed

[OPERATIONAL FLOW ORDER] OFO CD1 EFFECTIVE 6-20-2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 13:36 UTC  |  Rev. 1  |  ID: CLNG-402164 Direction: Neutral
Freeport LNG Feed

[OPERATIONAL FLOW ORDER] OFO CD1 EFFECTIVE 6-20-2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 13:36 UTC  |  Rev. 1  |  ID: FLNG-402164 Direction: Neutral
East Tennessee Natural Gas

06/17/2026- ETNG Pipeline Conditions for 6/18/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 20:31 UTC  |  Rev. 1  |  ID: ET-179320 Direction: Neutral
Algonquin Gas Transmission

06/17/2026- AGT Pipeline Conditions for 6/18/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 20:31 UTC  |  Rev. 1  |  ID: AG-179321 Direction: Neutral
Algonquin Gas Transmission

06/17/2026- AGT Operational Flow Order -- EFF 6/20

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 20:31 UTC  |  Rev. 1  |  ID: AG-179308 Direction: Neutral
Rockies Express

[MAINTENANCE] REX MAINTENANCE SCHEDULE FOR JUNE 2026 - UPDATE #3

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 16:46 UTC  |  Rev. 1  |  ID: 13822 Direction: Neutral
Algonquin Gas Transmission

06/16/2026- AGT Pipeline Conditions for 6/17/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 20:31 UTC  |  Rev. 1  |  ID: AG-179278 Direction: Neutral
East Tennessee Natural Gas

06/16/2026- ETNG Pipeline Conditions for 6/17/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 19:46 UTC  |  Rev. 1  |  ID: ET-179271 Direction: Neutral
Algonquin Gas Transmission

06/15/2026- AGT Pipeline Conditions for 6/16/2026

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-15 20:31 UTC  |  Rev. 1  |  ID: AG-179257 Direction: Neutral
East Tennessee Natural Gas

06/15/2026- ETNG Pipeline Conditions for 6/16/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-15 19:46 UTC  |  Rev. 1  |  ID: ET-179235 Direction: Neutral
Gulf South Pipeline

Update: Carthage #2 Compressor Station Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-07-21 18:13 UTC  |  Rev. 5  |  ID: GSPL-5038292 Direction: Neutral
Gulf South Pipeline

Update: Index 266-L Pipeline Incident

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-07-21 18:13 UTC  |  Rev. 5  |  ID: GSPL-5038302 Direction: Neutral
Gulf South Pipeline

Update: Delhi Compressor Station Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-07-21 18:13 UTC  |  Rev. 3  |  ID: GSPL-5038305 Direction: Neutral
Gulf South Pipeline

Update: Index 133 Pipeline Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-26 13:35 UTC  |  Rev. 4  |  ID: GSPL-5038306 Direction: Neutral
Gulf South Pipeline

Posted Maintenance Events for 06/19/2026 - 06/25/2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-24 15:15 UTC  |  Rev. 4  |  ID: GSPL-5038296 Direction: Neutral
Texas Gas Transmission

Maintenance - Location 1526 Doe Run KY

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-23 14:05 UTC  |  Rev. 3  |  ID: TGT-5038307 Direction: Neutral
Gulf South Pipeline

Failure to Take Confirmed Quantities at Loc 21805

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-21 15:46 UTC  |  Rev. 1  |  ID: GSPL-5038312 Direction: Neutral
Tennessee Gas Pipeline (TGP)

SUCCESSFUL BIDDER - OS #1432

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-21 06:48 UTC  |  Rev. 3  |  ID: TGP-402200 Direction: Neutral
Gulf South Pipeline

Failure to Take Confirmed Quantities at Loc 21805

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-20 21:46 UTC  |  Rev. 1  |  ID: GSPL-5038311 Direction: Neutral
El Paso Natural Gas (EPNG)

[MAINTENANCE] PHMSA MEGA RULE-CS184/154 PLM - UPD2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 13:56 UTC  |  Rev. 1  |  ID: EPNG-46967 Direction: Neutral
El Paso Natural Gas (EPNG)

[MAINTENANCE] PHMSA MEGA RULE-CS184/154 PLM-UPD3

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 13:56 UTC  |  Rev. 1  |  ID: EPNG-46997 Direction: Neutral
El Paso Natural Gas (EPNG)

[MAINTENANCE] SEGMENT 26-GC #3 ML-ILI TOOL RUNS - UPD1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 13:56 UTC  |  Rev. 1  |  ID: EPNG-47029 Direction: Neutral
Tennessee Gas Pipeline (TGP)

AVAILABLE FIRM CAPACITY - OS #1433 - REV

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 13:37 UTC  |  Rev. 6  |  ID: TGP-402166 Direction: Neutral
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-19 13:37 UTC  |  Rev. 6  |  ID: TGP-402178 Direction: Neutral
Tallgrass Energy

[Cheyenne Connector] [MAINTENANCE] PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED JUNE 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 23:31 UTC  |  Rev. 3  |  ID: CHEY-13830 Direction: Neutral
Tallgrass Energy

[Ruby Pipeline] [MAINTENANCE] PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED JUNE 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 23:31 UTC  |  Rev. 3  |  ID: RUBY-13828 Direction: Neutral
El Paso Natural Gas (EPNG)

[MAINTENANCE] Preliminary July 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 23:31 UTC  |  Rev. 1  |  ID: EPNG-628720 Direction: Neutral
Freeport LNG Feed

[MAINTENANCE] TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 20:31 UTC  |  Rev. 1  |  ID: FLNG-402178 Direction: Neutral
Natural Gas Pipeline (NGPL)

[MAINTENANCE] SEGMENT 26-GC #3 ML-ILI TOOL RUNS - UPD1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 19:46 UTC  |  Rev. 1  |  ID: NGPL-47029 Direction: Neutral
Natural Gas Pipeline (NGPL)

[MAINTENANCE] OUTAGE IMPACT REPORT 6-18-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 18:46 UTC  |  Rev. 1  |  ID: NGPL-47028 Direction: Neutral
Gulf South Pipeline

Failure to Take Confirmed Quantities at Loc 20862

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 17:05 UTC  |  Rev. 1  |  ID: GSPL-5038303 Direction: Neutral
TransColorado Gas Transmission

[MAINTENANCE] Operations Planning Report July 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 15:36 UTC  |  Rev. 1  |  ID: TCP-123086 Direction: Neutral
Tallgrass Energy

[Tallgrass Interstate Gas Transmission (TIGT)] [MAINTENANCE] PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 15:26 UTC  |  Rev. 1  |  ID: TIGT-13836 Direction: Neutral
Rockies Express

[MAINTENANCE] PRELIMINARY REX 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 15:26 UTC  |  Rev. 1  |  ID: 13838 Direction: Neutral
Tallgrass Energy

[Trailblazer Pipeline (TPC)] [MAINTENANCE] PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 15:16 UTC  |  Rev. 1  |  ID: TPC-13834 Direction: Neutral
Golden Pass Pipeline

Annual Planned Maintenance 2025- 2026 Rev 27

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 13:55 UTC  |  Rev. 1  |  ID: Planned Maintenance 2025-2026 - Rev 27 Direction: Neutral
El Paso Natural Gas (EPNG)

[FORCE MAJEURE] Force Majeure Lifted - Line 1201/1112

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 15:26 UTC  |  Rev. 1  |  ID: EPNG-628703 Direction: Neutral
El Paso Natural Gas (EPNG)

[MAINTENANCE] Updated June 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 15:26 UTC  |  Rev. 1  |  ID: EPNG-628704 Direction: Neutral
Algonquin Gas Transmission

06/17/2026- AGT Customer Specific Operational Flow Order -- LIFTED

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 15:26 UTC  |  Rev. 1  |  ID: AG-179306 Direction: Neutral
Algonquin Gas Transmission

06/17/2026- AGT Operational Flow Order -- LIFTED

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 14:46 UTC  |  Rev. 1  |  ID: AG-179305 Direction: Neutral
Enable Gas Transmission (EGT)

[Enable Gas Transmission (EGT)] [Maintenance] LINE OM-1 INTEGRTY DIGS UPDATE

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 13:46 UTC  |  Rev. 1  |  ID: EGT-6449 Direction: Neutral
Enable Gas Transmission (EGT)

[Enable Gas Transmission (EGT)] [Operational Alert] EGT WARM WEATHER OA TERMINATE

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 13:26 UTC  |  Rev. 1  |  ID: EGT-6448 Direction: Neutral
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE MEETING TODAY

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 11:31 UTC  |  Rev. 4  |  ID: TGP-402110 Direction: Neutral
Tennessee Gas Pipeline (TGP)

NO ANT PIP RESTRICTIONS AT 204 EFF 6-17

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 11:31 UTC  |  Rev. 4  |  ID: TGP-402113 Direction: Neutral
Gulf South Pipeline

Update: Delhi Compressor Station Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 15:55 UTC  |  Rev. 1  |  ID: GSPL-5038293 Direction: Neutral
Cameron LNG Feed

[CAPACITY CONSTRAINT] NO ANT PIP RESTRICTIONS AT 204 EFF 6-17

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 13:56 UTC  |  Rev. 1  |  ID: CLNG-402113 Direction: Neutral
Freeport LNG Feed

[CAPACITY CONSTRAINT] NO ANT PIP RESTRICTIONS AT 204 EFF 6-17

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 13:56 UTC  |  Rev. 1  |  ID: FLNG-402113 Direction: Neutral
Tennessee Gas Pipeline (TGP)

AVAILABLE FIRM CAPACITY OS #1432

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 11:31 UTC  |  Rev. 3  |  ID: TGP-402083 Direction: Neutral
Tennessee Gas Pipeline (TGP)

AVAILABLE FIRM CAPACITY OS #1433

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 11:31 UTC  |  Rev. 3  |  ID: TGP-402085 Direction: Neutral
TransColorado Gas Transmission

[MAINTENANCE] Operations Planning Report V5 June 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-15 23:32 UTC  |  Rev. 1  |  ID: TCP-123077 Direction: Neutral
TransColorado Gas Transmission

[MAINTENANCE] Operations Planning Report V4 June 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-15 17:37 UTC  |  Rev. 1  |  ID: TCP-123076 Direction: Neutral
El Paso Natural Gas (EPNG)

[MAINTENANCE] Updated June 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-15 17:16 UTC  |  Rev. 1  |  ID: EPNG-628688 Direction: Neutral
Corpus Christi LNG

CTPL Retainage Rates Eff 7.1.2026

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-08-13 20:30 UTC  |  Rev. 3  |  ID: 00001947 Direction: Neutral
Algonquin Gas Transmission

06/21/2026- AGT Pipeline Conditions for 6/22/2026

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-24 12:07 UTC  |  Rev. 3  |  ID: AG-179471 Direction: Neutral
Transwestern Pipeline

[Transwestern Pipeline] [Operational Alert] CRITICAL NOTICE - SAME DAY - UNDERAGE ALERT - PHOENIX AREA

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-21 15:47 UTC  |  Rev. 1  |  ID: TW-118728 Direction: Neutral
East Tennessee Natural Gas

06/20/2026- Clark Range to Wartburg VS-1A Isolation -- COMPLETE

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-20 21:47 UTC  |  Rev. 1  |  ID: ET-179426 Direction: Neutral
Transwestern Pipeline

[Transwestern Pipeline] [Operational Alert] CRITICAL NOTICE - SAME DAY - UNDERAGE ALERT - PHOENIX AREA

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-20 15:47 UTC  |  Rev. 1  |  ID: TW-118700 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/19/2026- TE Meter Underperformance

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-20 11:31 UTC  |  Rev. 1  |  ID: TE-179421 Direction: Neutral
NEXUS Gas Transmission (U.S.)

06/19/2026- NEXUS Pipeline Conditions for 06/20/2026

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-20 11:31 UTC  |  Rev. 1  |  ID: NXUS-179390 Direction: Neutral
Algonquin Gas Transmission

06/19/2026- AGT Pipeline Conditions for 6/20/2026

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-20 11:31 UTC  |  Rev. 1  |  ID: AG-179400 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/17/2026- L30A/L30B Lambertville to Stony Point Cleaning Tool For Gas Day June 18 -- CANCELLED

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-19 18:56 UTC  |  Rev. 9  |  ID: TE-179304 Direction: Neutral
NEXUS Gas Transmission (U.S.)

06/15/2026- NEXUS Pipeline Conditions for 6/16/2026

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-19 18:56 UTC  |  Rev. 7  |  ID: NXUS-179229 Direction: Neutral
NEXUS Gas Transmission (U.S.)

06/16/2026- NEXUS Pipeline Conditions for 6/17/2026

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-19 18:56 UTC  |  Rev. 7  |  ID: NXUS-179266 Direction: Neutral
Texas Eastern Transmission (TETCO)

06/16/2026- White Castle To LaRose Line 40 VS2 Outage -- COMPLETE

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-19 15:46 UTC  |  Rev. 9  |  ID: TE-179295 Direction: Neutral
Florida Gas Transmission

[Florida Gas Transmission] [Operational Alert] Overage Alert Day 20% Tolerance

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-19 12:06 UTC  |  Rev. 1  |  ID: FGT-65118 Direction: Neutral
Gulf South Pipeline

Delhi Compressor Station Maintenance

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-18 17:05 UTC  |  Rev. 1  |  ID: GSPL-5038304 Direction: Neutral
Florida Gas Transmission

[Florida Gas Transmission] [Operational Alert] Overage Alert Day 25% Tolerance

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-18 12:06 UTC  |  Rev. 1  |  ID: FGT-65060 Direction: Neutral
NEXUS Gas Transmission (U.S.)

06/17/2026- NEXUS Pipeline Conditions for 6/18/2026

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-18 02:31 UTC  |  Rev. 3  |  ID: NXUS-179319 Direction: Neutral
Algonquin Gas Transmission

06/17/2026- L30A/L30B Lambertville to Stony Point Cleaning Tool For Gas Day June 18 -- CANCELLED

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-17 14:26 UTC  |  Rev. 1  |  ID: AG-179303 Direction: Neutral
Stingray Pipeline Company, L.L.C.

[South Pass Pipeline] [Maint] Stingray Pigging Operations Update #3

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-17 13:26 UTC  |  Rev. 1  |  ID: SPC-64993 Direction: Neutral
Florida Gas Transmission

[Florida Gas Transmission] [Operational Alert] Overage Alert Day 25% Tolerance

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-17 11:56 UTC  |  Rev. 1  |  ID: FGT-64992 Direction: Neutral
Tennessee Gas Pipeline (TGP)

Request for Proposal

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-17 11:31 UTC  |  Rev. 4  |  ID: TGP-402111 Direction: Neutral
Rover Pipeline

[Rover Pipeline] [Other] Scheduling Reductions at ANR Westrick

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-16 19:15 UTC  |  Rev. 1  |  ID: ROVER-64962 Direction: Neutral
Panhandle Eastern Pipe Line

[Panhandle Eastern Pipe Line] [Maint] PEPL Hansford Maintenance

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-16 13:26 UTC  |  Rev. 1  |  ID: PEPL-64926 Direction: Neutral
Cameron LNG Feed

[MAINTENANCE] TGP SUMMER MAINTENANCE MEETING TODAY

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 11:46 UTC  |  Rev. 1  |  ID: CLNG-402110 Direction: Neutral
Freeport LNG Feed

[MAINTENANCE] TGP SUMMER MAINTENANCE MEETING TODAY

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
View original notice text
Loading…
Posted: 2026-06-16 11:46 UTC  |  Rev. 1  |  ID: FLNG-402110 Direction: Neutral
Florida Gas Transmission

[Florida Gas Transmission] [Operational Alert] Overage Alert Day 25% Tolerance

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-16 11:31 UTC  |  Rev. 1  |  ID: FGT-64925 Direction: Neutral
Rover Pipeline

[Rover Pipeline] [Maint] Vector Pipeline Pigging Operations

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-15 16:05 UTC  |  Rev. 1  |  ID: ROVER-64889 Direction: Neutral
Florida Gas Transmission

[Florida Gas Transmission] [Operational Alert] Overage Alert Day 25% Tolerance

UNSCORED
Informational
View original notice text
Loading…
Posted: 2026-06-15 11:46 UTC  |  Rev. 1  |  ID: FGT-64876 Direction: Neutral
← Jun 8–14Jun 22–28 →
Other Months
October 2026
504 notices
September 2026
782 notices
August 2026
2,480 notices
July 2026
703 notices
June 2026
586 notices
May 2026
506 notices
April 2026
722 notices
March 2026
467 notices