40 CFR Appendix B
Sources Defined for Early Reduction Provisions
June 9, 2020
Open Table
| Source | Location of definition |
|---|---|
| 1. Organic Process Equipment in Volatile Hazardous Air Pollutant Service at Chemical Plants and Other Designated Facilities | 56 FR 9315, March 6, 1991, Announcement of Negotiated Rulemaking |
| a. All valves in gas or light liquid service within a process unit | |
| b. All pumps in light liquid service within a process unit | |
| c. All connectors in gas or light liquid service within a process unit | |
| d. Each compressor | |
| e. Each product accumulator vessel | |
| f. Each agitator | |
| g. Each pressure relief device | |
| h. Each open-ended valve or line | |
| i. Each sampling connection system | |
| j. Each instrumentation system | |
| k. Each pump, valve, or connector in heavy liquid service | |
| l. Each closed vent system and control device |
[57 FR 62002, Dec. 29, 1992]
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