Ill. Admin. Code tit. 35, § 724.955 - Standards: Sampling Connecting Systems

a) Each sampling connection system must be equipped with a closed-purge, closed-loop, or closed-vent system. This system must collect the sample purge for return to the process or for routing to the appropriate treatment system. Gases displaced during filling of the sample container are not required to be collected or captured.

b) Each closed-purge, closed-loop, or closed-vent system, as required in subsection (a), must meet one of the following requirements:

1) It must return the purged process fluid directly to the process line;

2) It must collect and recycle the purged process fluid; or

3) It must be designed and operated to capture and transport all the purged process fluid to a waste management unit that complies with the applicable requirements of Sections 724.984 through 724.986 or a control device that complies with the requirements of Section 724.960.

c) In-situ sampling systems and sampling systems without purges are exempt from the requirements of subsections (a) and (b).

Notes

Ill. Admin. Code tit. 35, § 724.955

Amended at 27 Ill. Reg. 3725, effective February 14, 2003

Amended at 42 Ill. Reg. 22614, effective 11/19/2018