Annual report summary

GTG, RGG programs reported

Operating in WY
2024
Total regulated miles
124
across reported programs
Service connections
—
latest reported total
LNG facilities (if any)
—
facilities reported
Program Miles Services State Year
Gas Transmission & Gathering 62 — — 2024
Regulated Gas Gathering 62 — WY 2024

Miles by installation service by decade.

Gas Transmission & Gathering
121 mi peak 438 total
Pre-1940
0
1940–1949
11
1950–1959
121
1960–1969
18
1970–1979
61
1980–1989
86
1990–1999
65
2000–2009
51
2010–2019
21
2020–2029
5
Unknown
0
Regulated Gas Gathering
35 mi peak 62 total
Pre-1940
0
1940–1949
23
1950–1959
0
1960–1969
35
1970–1979
2
1980–1989
0
1990–1999
0
2000–2009
2
2010–2019
0
2020–2029
0
Unknown
0
Reference
Operator name TALLGRASS INTERSTATE GAS TRANSMISSION, LLC
Primary ID 1007
Programs GTG, RGG
Contact details
Preparer name —
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Company official name —
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Section 6 — Flattened data preview
Key Value
annuals.gtg.miles 61.66
annuals.gtg.report_year 2024
annuals.gtg.source_count 1
annuals.gtg.year 2024
annuals.raw.gtg.DATAFILE_AS_OF 12/1/2025
annuals.raw.gtg.INTER_INTRA INTERSTATE
annuals.raw.gtg.OPERATOR_ID 1007
annuals.raw.gtg.REPORT_NUMBER 20251205
annuals.raw.gtg.REPORT_YEAR 2024
annuals.raw.gtg.SUPPLEMENTAL_NUMBER 46279
annuals.raw.gtg.created_at 2025-12-05 14:44:58.358081
annuals.raw.gtg.part_a_d_data.FILING_DATE 3/14/2025
annuals.raw.gtg.part_a_d_data.FORM_REV 7100.2-1 (Rev. 08-2023)
annuals.raw.gtg.part_a_d_data.PARTA2NAMEOFCOMP TALLGRASS INTERSTATE GAS TRANSMISSION, LLC
annuals.raw.gtg.part_a_d_data.PARTA4CITY LAKEWOOD
annuals.raw.gtg.part_a_d_data.PARTA4STATE CO
annuals.raw.gtg.part_a_d_data.PARTA4STREET 370 VAN GORDON ST
annuals.raw.gtg.part_a_d_data.PARTA4ZIP 80228
annuals.raw.gtg.part_a_d_data.PARTA7INTER COLORADO, KANSAS, MISSOURI, NEBRASKA, WYOMING
annuals.raw.gtg.part_a_d_data.PARTB192MILESOFF 0
annuals.raw.gtg.part_a_d_data.PARTB192MILESON 61.66
annuals.raw.gtg.part_a_d_data.PARTB192MILESTOTAL 61.66
annuals.raw.gtg.part_a_d_data.PARTB1M1T 0
annuals.raw.gtg.part_a_d_data.PARTB1M2T 22.27
annuals.raw.gtg.part_a_d_data.PARTB1MT 22.27

1408 additional key/value pairs available.

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