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Onshore Natural Gas Processing: SO2 Emissions - Subpart LLL

NSPS Notebook

Onshore Natural Gas Processing: SO2 Emissions - Subpart LLL

Applicability

eCFR Subpart LLL [ecfr.gov]

This subpart applies to:

  1. Sweetening units and sweetening units followed by a sulfur recovery units that commence construction or modification after January 20, 1984 and on or before August 23, 2011.

Those that commence construction after August 23, 2011 are subject to NSPS OOOO.


Onshore facilities that process natural gas from either onshore or offshore wells are subject to this subpart.

Facilities with a design capacity < 2 long tons/day (LT/D) of hydrogen sulfide (H2S) in the acid gas (expressed as sulfur) are required to comply only with the recordkeeping requirements of this subpart.

Not subject to subpart:

  1. Sweetening facilities producing acid gas that is completely reinjected into oil-or-gas-bearing geologic strata or that is otherwise not released to the atmosphere.
Date of Original Final Rule
Amendments Dates

08/16/2012 (49490)
10/17/2000 (65 FR 61744)
2/14/1989 (54 FR 6679)

State Regulations

Title 129, Chapter 12, Section 001.64

Previously: Chapter 18, Section 001.34

Federal Regulations
40 CFR 60.640
Related Rules

NSPS - 40 CFR Part 60

Subparts VV and VVa - VOC equipment leaks
Subparts GGG and GGGa - Equipment Leaks at Refineries
Subpart KKK - VOC - leaks at onshore natural gas processing plant
Subpart OOOO - Natural gas processing plants

 

NESHAP - 40 CFR Part 63

Subpart HH - Oil and natural gas production
Subpart HHH - Natural gas transmissions and storage facilities

Regulations and Federal Registers

eCFR Subpart LLL [ecfr.gov]
 

FAQ's, Fact Sheets, and Rules Summaries

TCEQ Flowchart [tceq.state.tx.us]

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