Equipment Leaks of VOC in Petroleum Refineries - Subpart GGGa

eCFR Subpart GGGa [ecfr.gov]

This subpart applies to:

1. Affected facilities at petroleum refineries that commence construction, modification, or reconstruction after Nov 7, 2006.

Addition or replacement of equipment for the purpose of process improvement, without capital expenditure, is not, by itself, considered a modification.


Affected facilities:

1. Compressors;
2. Any of the following in VOC service within a process unit:
   1. Valves;
   2. Pumps;
   3. Pressure relief devices;
   4. Sampling connection systems;
   5. Open-ended valves or lines;
   6. Flanges or other connectors.

Affected facilities that commenced construction, reconstruction, or modification after January 4, 1983 and on or before November 7, 2006 are subject to NSPS GGG.


Not subject to this subpart:

1. Facilities subject to NSPS VV or VVa.
2. Facilities subject to NSPS GGG.
3. Facilities subject to NSPS KKK.

NSPS - 40 CFR Part 60

Subparts J and Ja - Petroleum Refineries
Subparts VV and VVa - VOC equipment leaks
Subpart GGG - Equipment Leaks at Refineries (on or before Nov 7, 2006)
Subpart KKK - Leaks at onshore natural gas processing plants
Subpart QQQ - Wastewater Treatment at Refineries

 

NESHAP - 40 CFR Part 63

Subpart CC - Petroleum Refineries
Subpart UUU - Catalytic Cracking Units, Catalytic
Reforming Units, and Sulfur Recovery Units at Petroleum Refineries

eCFR Subpart GGGa [ecfr.gov]