English
Segment disclosures
Company overviewBOARDWALK PIPELINE PARTNERS, LP
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
Operating Segments · Firm Service Contracts · Natural Gas Liquids Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=bwp:FirmServiceContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 128900000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 263200000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 134300000 | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 609100000 | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 148000000 | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 442500000 | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 141700000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 294500000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 152800000 | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 452600000 | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 108500000 | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 302200000 | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 108100000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 193700000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 85600000 | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 262700000 | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 174000000 | USD | 20250211 | Open filing evidence |
Operating Segments · Firm Service Contracts · Natural Gas Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=bwp:FirmServiceContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 356100000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 762000000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 405900000 | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1495500000 | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 348400000 | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1097400000 | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 339200000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 732500000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 393300000 Restated | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1353900000 | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 312700000 | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 979300000 | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 304500000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 666600000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 362100000 | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1253100000 | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1157800000 | USD | 20250211 | Open filing evidence |
Operating Segments · Interruptible Service Contracts · Natural Gas Liquids Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=bwp:InterruptibleServiceContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 100000 | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 100000 | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 100000 | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 0 | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 20250211 | Open filing evidence |
Operating Segments · Interruptible Service Contracts · Natural Gas Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=bwp:InterruptibleServiceContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 19800000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 41700000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 21900000 | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 65100000 | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 16600000 | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 50600000 | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 20600000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 33600000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 13000000 | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 59100000 | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 14900000 | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 46900000 | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 20100000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 32000000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 11900000 | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 51600000 | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 61200000 | USD | 20250211 | Open filing evidence |
Operating Segments · Other Revenues Contracts · Natural Gas Liquids Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=bwp:OtherRevenuesContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 38100000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 85000000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 46900000 | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 119000000 | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 24900000 | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 91500000 | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 20400000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 66600000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 46200000 | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 144900000 | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 34600000 | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 118900000 | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 42000000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 84300000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 42300000 | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 36800000 | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 20500000 | USD | 20250211 | Open filing evidence |
Operating Segments · Other Revenues Contracts · Natural Gas Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=bwp:OtherRevenuesContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 18900000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 21600000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 2700000 | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 7600000 | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 400000 | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 4700000 | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1100000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 4300000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 3200000 | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 7600000 | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 300000 | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 7000000 | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 400000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 6700000 | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6300000 | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3400000 | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 9400000 | USD | 20250211 | Open filing evidence |
Operating Segments · Natural Gas Liquids Reportable Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 176100000 Restated | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 366400000 Restated | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 190300000 Restated | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 765000000 Restated | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 182200000 Restated | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 561700000 Restated | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 171600000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 379500000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 207900000 Restated | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 635400000 Restated | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 152900000 Restated | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 449600000 Restated | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 159500000 Restated | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 296700000 Restated | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 137200000 Restated | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 333000000 Restated | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 226200000 Restated | USD | 20250211 | Open filing evidence |
Operating Segments · Natural Gas Reportable Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 396200000 Restated | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 829000000 Restated | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 432800000 Restated | USD | 20260504 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1591500000 Restated | USD | 20260210 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 370800000 Restated | USD | 20251103 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1169800000 Restated | USD | 20251103 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 362400000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 773100000 Restated | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 410700000 Restated | USD | 20260504 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1442100000 Restated | USD | 20260210 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 333200000 Restated | USD | 20251103 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1049200000 Restated | USD | 20251103 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 330300000 Restated | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 716000000 Restated | USD | 20250804 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 385700000 Restated | USD | 20250505 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1314700000 Restated | USD | 20260210 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1230700000 Restated | USD | 20250211 | Open filing evidence |
Boardwalk Ethane Pipeline Holdco LLC · Boardwalk Resources Company LLC · Firm Service Contracts · Natural Gas Liquids Reportable Segment
Business Acquisition · Legal Entity · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:BusinessAcquisitionAxis=bwp:BoardwalkEthanePipelineHoldcoLLCMember;dei:LegalEntityAxis=bwp:BoardwalkResourcesCompanyLLCMember;srt:ProductOrServiceAxis=bwp:FirmServiceContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 243600000 | USD | 20250211 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 74900000 | USD | 20250211 | Open filing evidence |
Boardwalk Ethane Pipeline Holdco LLC · Boardwalk Resources Company LLC · Interruptible Service Contracts · Natural Gas Liquids Reportable Segment
Business Acquisition · Legal Entity · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:BusinessAcquisitionAxis=bwp:BoardwalkEthanePipelineHoldcoLLCMember;dei:LegalEntityAxis=bwp:BoardwalkResourcesCompanyLLCMember;srt:ProductOrServiceAxis=bwp:InterruptibleServiceContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-12-31 | 114400000 | USD | 20250211 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 25400000 | USD | 20250211 | Open filing evidence |
Boardwalk Ethane Pipeline Holdco LLC · Boardwalk Resources Company LLC · Other Revenues Contracts · Natural Gas Liquids Reportable Segment
Business Acquisition · Legal Entity · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:BusinessAcquisitionAxis=bwp:BoardwalkEthanePipelineHoldcoLLCMember;dei:LegalEntityAxis=bwp:BoardwalkResourcesCompanyLLCMember;srt:ProductOrServiceAxis=bwp:OtherRevenuesContractsMember;us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 1200000 | USD | 20250211 | Open filing evidence |
Natural Gas Liquids Reportable Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasLiquidsReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 176100000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 366400000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 190300000 | USD | 20260504 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 171600000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 379500000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 207900000 | USD | 20260504 | Open filing evidence |
Natural Gas Reportable Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=bwp:NaturalGasReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 396200000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 829000000 | USD | 20260803 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 432800000 | USD | 20260504 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 362400000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 773100000 | USD | 20260803 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 410700000 | USD | 20260504 | Open filing evidence |