# Service regulators.

- **operation:** document
- **citation:** WAC 480-93-140
- **title:** Service regulators.
- **source type:** regulation
- **agency:** Washington Utilities and Transportation Commission
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2008-06-30
- **summary:** (1) To ensure proper operation of service regulators, each gas pipeline company must install, operate, and maintain service regulators in accordance with federal and state regulations, and in accordance with the manufacturer's recommended installation and maintenance practices.

(2) Each gas pipelin
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- **app url:** https://regulus.evalyn.ai/document/wac-480-93-140
- **source url:** https://app.leg.wa.gov/WAC/default.aspx?cite=480-93-140
**body:**

(1) To ensure proper operation of service regulators, each gas pipeline company must install, operate, and maintain service regulators in accordance with federal and state regulations, and in accordance with the manufacturer's recommended installation and maintenance practices.

(2) Each gas pipeline company must inspect and test service regulators and associated safety devices during the initial turn-on, and when a customer experiences a pressure problem. Testing must include determining the gas regulator's outlet set pressure at a specified flow rate. Each gas pipeline company must use pressure gauges downstream of the regulator during testing. Safety devices such as fracture discs are not required to be tested.
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- **body characters:** 723