Section 65.113 - Standards: Sampling connection systems(a)Compliance schedule. The owner or operator shall comply with this section no later than the implementation date specified in § 65.1(f) .(b)Equipment requirement. Each sampling connection system shall be equipped with a closed-purge, closed-loop, or closed vent system except as provided in paragraph (d) of this section or § 65.102(b) . Gases displaced during filling of the sample container are not required to be collected or captured.(c)Equipment design and operation. Each closed-purge, closed-loop, or closed vent system as required in paragraph (b) of this section shall meet the following applicable requirements: (1) The system shall return the purged process fluid directly to a process line or to a fuel gas system; or(2) Collect and recycle the purged process fluid to a process; or(3) Be designed and operated to capture and transport all the purged process fluid to a control device that meets the requirements of § 65.115 ; or(4) Collect, store, and transport the purged process fluid to any of the following systems or facilities: (i) A waste management unit as defined in 40 CFR 63.111 , if the waste management unit is complying with the provisions of 40 CFR part 63, subpart G, applicable to Group 1 wastewater streams. For sources referenced to this part from 40 CFR part 63, subpart H, and if the purged process fluid does not contain any organic HAP listed in table 9 of 40 CFR part 63, subpart G, the waste management unit need not be subject to and operated in compliance with the requirements of 40 CFR part 63, subpart G, applicable to Group 1 wastewater steams provided the facility has a National Pollution Discharge Elimination System (NPDES) permit or sends the wastewater to an NPDES-permitted facility; or(ii) A treatment, storage, or disposal facility subject to regulation under 40 CFR part 262, 264 , 265 , or 266 ; or(iii) A facility permitted, licensed, or registered by a State to manage municipal or industrial solid waste, if the process fluids are not hazardous waste as defined in 40 CFR part 261 ; and(5) Containers that are part of a closed-purge system must be covered or closed when not being filled or emptied.(d)In-situ sampling systems. In-situ sampling systems and sampling systems without purges are exempt from the requirements of paragraphs (b) and (c) of this section.