Table 1 to § 52.2636
[Emission limits for BART units for which EPA approved the State's BART and Reasonable Progress determinations]
Source name/BART unit | PM emission limits- lb/MMBtu | NOX emission limits- lb/MMBtu (30-day rolling average) |
FMC Westvaco Trona Plant/Unit NS-1A | 0.05 | 0.35 |
FMC Westvaco Trona Plant/Unit NS-1B | 0.05 | 0.35 |
TATA Chemicals Partners (General Chemical) Green River Trona Plant/Boiler C | 0.09 | 0.28 |
TATA Chemicals Partners (General Chemical) Green River Trona Plant/Boiler D | 0.09 | 0.28 |
Basin Electric Power Cooperative Laramie River Station/Unit 1 | 0.03 | N/A |
Basin Electric Power Cooperative Laramie River Station/Unit 2 | 0.03 | N/A |
Basin Electric Power Cooperative Laramie River Station/Unit 3 | 0.03 | N/A |
PacifiCorp Dave Johnston Power Plant/Unit 3 | 0.015 | N/A |
PacifiCorp Dave Johnston Power Plant/Unit 4 | 0.015 | 0.15 |
PacifiCorp Jim Bridger Power Plant/Unit 11 | 0.03 | 0.26/0.07 |
PacifiCorp Jim Bridger Power Plant/Unit 21 | 0.03 | 0.26/0.07 |
PacifiCorp Jim Bridger Power Plant/Unit 31 | 0.03 | 0.26/0.07 |
PacifiCorp Jim Bridger Power Plant/Unit 41 | 0.03 | 0.26/0.07 |
PacifiCorp Naughton Power Plant/Unit 1 | 0.04 | 0.26 |
PacifiCorp Naughton Power Plant/Unit 2 | 0.04 | 0.26 |
PacifiCorp Wyodak Power Plant/Unit 1 | 0.015 | N/A |
1 The owners and operators of PacifiCorp Jim Bridger Units 1, 2, 3, and 4 shall comply with the NOX emission limit for BART of 0.26 lb/MMBtu and PM emission limit for BART of 0.03 lb/MMBtu and other requirements of this section by March 4, 2019. The owners and operators of PacifiCorp Jim Bridger Units 1, 2, 3 and 4 shall comply with the NOX emission limit for reasonable progress of 0.07 lb/MMBtu by: December 31, 2022, for Unit 1, December 31, 2021, for Unit 2, December 31, 2015, for Unit 3, and December 31, 2016, for Unit 4.
Table 2 to § 52.2636
[Emission limits and required control technologies for BART units for which the EPA disapproved the State's BART determination and implemented a FIP]
Source name/BART unit | NOX Required Control Technology | NOX emission limit-lb/MMBtu (30-day rolling average) | SO2 emission limit-lb/MMBtu (averaged annually across Units 1 and 2) |
Basin Electric Power Cooperative Laramie River Station/Unit 11 | Selective Catalytic Reduction (SCR)2 | 4 0.18/0.06 | 0.12 |
Basin Electric Power Cooperative Laramie River Station/Unit 21 | Selective Non-catalytic Reduction (SNCR)3 | 0.18/0.15 | |
Basin Electric Power Cooperative Laramie River Station/Unit 31 | Selective Non-catalytic Reduction (SNCR)3 | 0.18/0.15 | N/A |
PacifiCorp Dave Johnston Unit 3 | N/A | * 0.07 | N/A |
PacifiCorp Wyodak Power Plant/Unit 1 | N/A | 0.07 | N/A |
1 The owners and operators of Laramie River Station Unit 1 shall comply with the NOX emission limit of 0.18 lb/MMBtu on June 19, 2019 and ending June 30, 2019. The owners and operators of Laramie River Station Unit 1 shall comply with the NOX emission limit of 0.06 lb/MMBtu on July 1, 2019. The owners and operators of the Laramie River Station Units 2 and 3 shall comply with the NOX emission limit of 0.18 lb/MMBtu on June 19, 2019 and ending on December 30, 2018. The owners and operators of Laramie River Station Units 2 and 3 shall comply with the NOX emission limit of 0.15 lb/MMBtu on December 31, 2018. The owners and operators of Laramie River Station Units 1 and 2 shall comply with the SO2 emission limit of 0.12 lb/MMBtu averaged annually across the two units on December 31, 2018.
2 By July 1, 2019.
3 By December 30, 2018.
4 These limits are in addition to the NOX emission limit for Laramie River Station Unit 1 of 0.07 MMBtu on a 30-day rolling average.
* (Or 0.28 and shut-down by December 31, 2027).
40 C.F.R. §52.2636