# MUSTANG HOLDING LLC — Notice of Probable Violation

- **operation:** document
- **citation:** CPF 52026004NOPV
- **title:** MUSTANG HOLDING LLC — Notice of Probable Violation
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-04-21
- **effective on:** Not available
- **summary:** OPEN notice of probable violation citing 195.49.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-enforcement-52026004nopv.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-enforcement-52026004nopv.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-52026004nopv
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/52026004NOPV
**body:**

Notice of Probable Violation involving MUSTANG HOLDING LLC. PHMSA's enforcement data identifies the cited regulation as 195.49. The case was opened on 2026-04-21 and is reported as open. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

52026004NOPV_Operator Response to Notice and Request for Conference Meeting and Request for Hearing_06162026_(24-297412).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026004NOPV/52026004NOPV_Operator%20Response%20to%20Notice%20and%20Request%20for%20Conference%20Meeting%20and%20Request%20for%20Hearing_06162026_(24-297412).pdf

52026004NOPV_PCO_04212026_(24-297412).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026004NOPV/52026004NOPV_PCO_04212026_(24-297412).pdf

52026004NOPV_PCO_04212026_(24-297412)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026004NOPV/52026004NOPV_PCO_04212026_(24-297412)_text.pdf
- **truncated:** false
- **body characters:** 947