# PRESSURE SURVEYS AND RECORDS

- **operation:** document
- **citation:** Tenn. Comp. R. & Regs. 1220-04-05-.33
- **title:** PRESSURE SURVEYS AND RECORDS
- **source type:** regulation
- **agency:** Tennessee Public Utility Commission
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2003-03-28
- **summary:** (1) Each utility shall make a sufficient number of pressure measurements on its mains so that it will have a substantially accurate knowledge of the pressures in the standard intermediate and/or high pressure systems in each district, division, or community served by its distribution mains. Every ut
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- **source url:** https://publications.tnsosfiles.com/rules/1220/1220-04/1220-04-05.20180427.pdf
**body:**

(1) Each utility shall make a sufficient number of pressure measurements on its mains so that it will have a substantially accurate knowledge of the pressures in the standard intermediate and/or high pressure systems in each district, division, or community served by its distribution mains. Every utility which operates its system at a single pressure shall have and operate a recording pressure gauge at all times.

(2) All pressure records obtained under Rule 1220-04-05-.33 shall be retained by the utility for at least two (2) years and shall be available for inspection by the Commission’s representatives. Notations on each record shall indicate the following:

(a) The location where the pressure check was made.

(b) The time and date of the check.
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