Utah Admin. Code R315-265-1061 - Air Emission Standards for Equipment Leaks - Alternative Standards for Valves in Gas or Vapor Service or in Light Liquid Service: Percentage of Valves Allowed to Leak
(a) An owner or
operator subject to the requirements of Section R315-265-1057 may elect to have
the valves within a hazardous waste management unit comply with an alternative
standard that allows no greater than 2% of the valves to leak.
(b) The following requirements shall be met
if an owner or operator decides to comply with the alternative standard of
allowing 2% of valves to leak:
(1) A
performance test as specified in Subsection R315-265-1061(c) shall be conducted
initially upon designation, annually, and at other times requested by the
director.
(2) If a valve leak is
detected, it shall be repaired in accordance with Subsections R315-265-1057(d)
and R315-265-1057(e).
(c)
Performance tests shall be conducted in the following manner:
(1) Valves subject to the requirements in
Section R315-265-1057 within the hazardous waste management unit shall be
monitored within 1 week by the methods specified in Subsection
R315-265-1063(b).
(2) If an
instrument reading of 10,000 ppm or greater is measured, a leak is
detected.
(3) The leak percentage
shall be determined by dividing the number of valves subject to the
requirements in Section R315-265-1057 that have detected leaks by the total
number of valves subject to the requirements in Section R315-265-1057 within
the hazardous waste management unit.
Notes
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