# TALLGRASS INTERSTATE GAS TRANSMISSION, LLC — Integrity Assurance Notification

- **operation:** document
- **citation:** PHMSA 25-331734
- **title:** TALLGRASS INTERSTATE GAS TRANSMISSION, LLC — Integrity Assurance Notification
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2025-01-10
- **effective on:** 2025-01-10
- **summary:** GAS TRANSMISSION in NE; MAOP RECONFIRMATION METHOD 6; PHMSA status: RESOLVED.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-leading-ian-25-331734-operator-1007.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-leading-ian-25-331734-operator-1007.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-leading-ian-25-331734-operator-1007
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/data_statistics/pipeline/SRCR_and_Integrity_Assurance_Notifications.zip
**body:**

The Tallgrass Energy Norfolk TBS #2 Lateral is a 6-inch natural gas transmission pipeline located in Madison County Nebraska, in the vicinity of the City of Norfolk. This lateral is a component of the Tallgrass Interstate Gas Transmission (TIGT) natural gas pipeline system operated by Tallgrass Interstate Gas Transmission, LLC (“Company”). MAOP reconfirmation is required for a segment of the Norfolk TBS #2 Lateral in accordance with 49 CFR 192.624(a) as available pressure testing records do not include gauge, recorder, or dead weight measurement data and therefore available records do not strictly meet 49 CFR 192.517(a)(5) requiring “Pressure recording charts, or other record of pressure readings”.
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- **body characters:** 707