Utah Admin. Code R315-265-1058 - Air Emission Standards for Equipment Leaks - Standards: Pumps and Valves in Heavy Liquid Service, Pressure Relief Devices in Light Liquid or Heavy Liquid Service, and Flanges and other Connectors

(a) Pumps and valves in heavy liquid service, pressure relief devices in light liquid or heavy liquid service, and flanges and other connectors shall be monitored within five days by the method specified in Subsection R315-265-1063(b) if evidence of a potential leak is found by visual, audible, olfactory, or any other detection method.

(b) If an instrument reading of 10,000 ppm or greater is measured, a leak is detected.

(c)

(1) If a leak is detected, it shall be repaired as soon as practicable, but before 15 calendar days after it is detected, except as provided in Section R315-265-1059.

(2) The first attempt at repair shall be made no later than five calendar days after each leak is detected.

(d) First attempts at repair include the best practices described under Subsection R315-265-1057(e).

(e) Any connector that is inaccessible or is ceramic or ceramic-lined, for example, porcelain, glass, or glass-lined, is exempt from the monitoring requirements of Subsection R315-265-1058(a) and from the recordkeeping requirements of Section R315-265-1064.

Notes

Utah Admin. Code R315-265-1058

Adopted by Utah State Bulletin Number 2025-02, effective 1/13/2025