# U.S. DOT/PHMSA - Results of Proof of Concept Tests to Verify the Design and Construction Methods for the Longhorn Partners Pipeling Trench over the Edwards Aquifer Recharge Zone in Austin, Texas - December 2001

- **operation:** document
- **citation:** PHMSA-2012-0175-0063
- **title:** U.S. DOT/PHMSA - Results of Proof of Concept Tests to Verify the Design and Construction Methods for the Longhorn Partners Pipeling Trench over the Edwards Aquifer Recharge Zone in Austin, Texas - December 2001
- **source type:** rulemaking
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2012-12-27
- **effective on:** Not available
- **summary:** Other; Report; docket PHMSA-2012-0175.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2012-0175-0063.json
- **markdown:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2012-0175-0063.md
- **app url:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2012-0175-0063
- **source url:** https://www.regulations.gov/document/PHMSA-2012-0175-0063
**body:**

U.S. DOT/PHMSA - Results of Proof of Concept Tests to Verify the Design and Construction Methods for the Longhorn Partners Pipeling Trench over the Edwards Aquifer Recharge Zone in Austin, Texas - December 2001 Other; Report. Filed in Regulations.gov docket PHMSA-2012-0175.
- **truncated:** false
- **body characters:** 274