Annual report summary

GTG, RGG, HL programs reported

Operating in WY
2024
Total regulated miles
1k
across reported programs
Service connections
—
latest reported total
LNG facilities (if any)
—
facilities reported
Program Miles Services State Year
Gas Transmission & Gathering 0 — — 2024
Regulated Gas Gathering 1k — WY 2024
Hazardous Liquid & CO₂ 18 — — 2024

Miles by installation service by decade.

Gas Transmission & Gathering
152 mi peak 307 total
Pre-1940
0
1940–1949
0
1950–1959
0
1960–1969
0
1970–1979
81
1980–1989
22
1990–1999
0
2000–2009
3
2010–2019
25
2020–2029
24
Unknown
152
Regulated Gas Gathering
498 mi peak 1k total
Pre-1940
0
1940–1949
0
1950–1959
0
1960–1969
0
1970–1979
498
1980–1989
381
1990–1999
17
2000–2009
31
2010–2019
147
2020–2029
20
Unknown
233
Hazardous Liquid & CO₂
18 mi peak 18 total
Pre-1940
0
1940–1949
0
1950–1959
0
1960–1969
0
1970–1979
0
1980–1989
0
1990–1999
0
2000–2009
0
2010–2019
18
2020–2029
0
Unknown
0
Reference
Operator name TALLGRASS MIDSTREAM LLC
Primary ID 39216
Programs GTG, HL, RGG
Contact details
Preparer name —
Preparer title —
Preparer phone —
Preparer email —
Preparer fax —
Preparer address —
Report submission type —
Report date —
Filing date —
Additional information —
Form revision —
Company official name —
Company official title —
Company official phone —
Company official email —
Company official fax —
Emergency contact name —
Emergency contact phone —
Emergency contact email —
Section 6 — Flattened data preview
Key Value
annuals.gtg.miles 0.0
annuals.gtg.report_year 2024
annuals.gtg.source_count 1
annuals.gtg.year 2024
annuals.hl.miles 18.05
annuals.hl.report_year 2024
annuals.hl.source_count 1
annuals.hl.year 2024
annuals.raw.gtg.DATAFILE_AS_OF 12/1/2025
annuals.raw.gtg.OPERATOR_ID 39216
annuals.raw.gtg.REPORT_NUMBER 20251106
annuals.raw.gtg.REPORT_YEAR 2024
annuals.raw.gtg.SUPPLEMENTAL_NUMBER 46167
annuals.raw.gtg.created_at 2025-12-05 14:44:41.842213
annuals.raw.gtg.part_a_d_data.FILING_DATE 3/13/2025
annuals.raw.gtg.part_a_d_data.FORM_REV 7100.2-1 (Rev. 08-2023)
annuals.raw.gtg.part_a_d_data.PARTA2NAMEOFCOMP TALLGRASS MIDSTREAM 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 WYOMING
annuals.raw.gtg.part_a_d_data.PARTB192MILESOFF 0
annuals.raw.gtg.part_a_d_data.PARTB192MILESON 0
annuals.raw.gtg.part_a_d_data.PARTB192MILESTOTAL 0

1121 additional key/value pairs available.

ClearPHMSA
PHMSA pipeline safety insights.
Product
Features
Services
Company

All rights reserved. Copyright © by ClearPHMSA