# PURITY REQUIREMENTS

- **operation:** document
- **citation:** Tenn. Comp. R. & Regs. 1220-04-05-.31
- **title:** PURITY REQUIREMENTS
- **source type:** regulation
- **agency:** Tennessee Public Utility Commission
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** Not available
- **summary:** (1) All gas supplied to customers shall be substantially free of impurities which may cause corrosion of mains or piping or from corrosive or harmful fumes when burned in a properly designed and adjusted burner.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/tn-rules-1220-04-05-31.json
- **markdown:** https://regulus.evalyn.ai/document/tn-rules-1220-04-05-31.md
- **app url:** https://regulus.evalyn.ai/document/tn-rules-1220-04-05-31
- **source url:** https://publications.tnsosfiles.com/rules/1220/1220-04/1220-04-05.20180427.pdf
**body:**

(1) All gas supplied to customers shall be substantially free of impurities which may cause corrosion of mains or piping or from corrosive or harmful fumes when burned in a properly designed and adjusted burner.
- **truncated:** false
- **body characters:** 211