# UNITED STATES GYPSUM CO — Integrity Assurance Notification

- **operation:** document
- **citation:** PHMSA 21-230912
- **title:** UNITED STATES GYPSUM CO — Integrity Assurance Notification
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2021-12-01
- **effective on:** 2021-12-01
- **summary:** GAS TRANSMISSION in PA; REASSESSMENT INTERVAL BELOW 30% SMYS; PHMSA status: UNDER REVIEW.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-leading-ian-21-230912-operator-20236.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-leading-ian-21-230912-operator-20236.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-leading-ian-21-230912-operator-20236
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/data_statistics/pipeline/SRCR_and_Integrity_Assurance_Notifications.zip
**body:**

Pursuant to 49 CFR §192.943 and §190.341, United States Gypsum Company (USG)&nbsp;requests a special permit seeking relief from 49 CFR §192.939 for the USG&nbsp;Washingtonville natural gas pipeline (PHMSA OPID #20236).
- **truncated:** false
- **body characters:** 218
