Utah Admin. Code R315-265-1062 - Air Emission Standards for Equipment Leaks - Alternative Standards for Valves in Gas or Vapor Service or in Light Liquid Service: Skip Period Leak Detection and Repair
(a) An owner or
operator subject to the requirements of Section R315-265-1057 may elect for
each valve within a hazardous waste management unit to comply with one of the
alternative work practices specified in Subsections R315-265-1062(b)(2) and
R315-265-1062(b)(3).
(b)
(1) An owner or operator shall comply with
the requirements for valves, as described in Section R315-265-1057, except as
described in Subsections R315-265-1062(b)(2) and R315-265-1062(b)(3).
(2) After two consecutive quarterly leak
detection periods with the percentage of valves leaking equal to or less than
2%, an owner or operator may begin to skip one of the quarterly leak detection
periods, for example, monitor for leaks once every six months, for the valves
subject to the requirements in Section R315-265-1057.
(3) After five consecutive quarterly leak
detection periods with the percentage of valves leaking equal to or less than
2%, an owner or operator may begin to skip three of the quarterly leak
detection periods, for example, monitor for leaks once each year, for the
valves subject to the requirements in Section R315-265-1057.
(4) If the percentage of valves leaking is
greater than 2%, the owner or operators shall monitor monthly in compliance
with the requirements in Section R315-265-1057 but may again elect to use
Section R315-265-1062 after meeting the requirements of Subsection
R315-265-1057(c)(1).
Notes
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