# Regulus search export

- Query: `64 FR 28136`
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- Exported: 2026-08-24T11:24:13.092Z

## 1. Determining the Extent of Corrosion on Gas Pipelines

**Citation:** 64 FR 28136  
**Type / status:** rulemaking / proposed  
**Agency:** Research and Special Programs Administration  
**Effective / published:** Not stated / 1999-05-25

Gas pipeline operators must examine buried metallic pipelines for corrosion when the pipeline is exposed. RSPA proposed to require that operators investigate further to determine the extent of any harmful corrosion that is found. A draft environmental assessment of this proposed rule is available in the docket.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/1999/05/25/99-13161/determining-the-extent-of-corrosion-on-gas-pipelines>
- Source ID: `federal-register`
- SHA-256: `1ff1ec1c644b7e7ab4d8d50db291ec6f55838f791c262ffc5556a6e2900415f0`
- Retrieved: 2026-08-20T06:04:51.294Z
- Document slug: `federal-register-99-13161`
- Related records: 1