UDAQ is currently developing the Northern Wasatch Front (NWF) Serious State Implementation Plan (SIP) for the 2015 8-hour ozone National Ambient Air Quality Standard. The following tabs contain the technical support documentation (TSD) pertaining to the development of the SIP and associated administrative rules. These are draft documents and are subject to change.
- 2022 87 FR 5435 Ozone NSR
- 2022 37FR60903 Ozone Moderate DAAD
- 2021 86FR35404 Baseline Inventory Approval
- 2018 83FR25776 Ozone Marginal DAAD
- 2015 Ozone Implementation Rule
- 2008 Ozone Implementation Rule Federal Register
- EPA Response to Utah Designation Recommendation
- EPA Support Document for Response to Designation Recommendation
- NWF 179B(b) Demonstration Final
NWF NAA Boundary Adjustment
RACT/RACM
All Reasonably Available Control Technology (RACT) submissions are currently under review and in draft format. The denoted date is the date received. RACTs are being reviewed based on the most current submission.
- ATLAS_Molded_Products_RACT_Submitted_12-19-2024
- Atlas_Molded_Products_UPDATED_RACT_Submitted_4-1-24[1]
- Big_West_Oil_Refinery_RACT_Submitted_1-2-24
- Big_West_Oil_LLC_Refinery_UPDATED_RACT_Submitted_4-16-24[1]
- Central_Valley_Water_Reclamation_Facility_RACT_Submitted_12-5-23[1]
- Chevron_Products_Company_Refinery_RACT_Submitted_1-2-24[1]
- Chevron_Products_Company_Refinery_UPDATED_RACT_Submitted_5-2-24[1]
- Compass_Minerals_Inc_Ogden_Plant_RACT_Submitted_1-2-24[1]
- Easton_Technical_Products_RACT_Submitted_12-28-23[1]
- Hexcel_Corporation_RACT_Submitted_1-2-24[1]
- HF_Sinclair_RACT_Submitted_12-28-23[1]
- Hill_Air_Force_Base_RACT_Submitted_12-29-23[1]
- Kennecott_Utah_Copper_Mine,_Concentrator,_Smelter,_and_Refinery_RACT_Submitted_12-29-23[1]
- LHoist_North_America_Grantsville_Facility_RACT_Submitted_1-2-24[1]
- Murray_City_Power_RACT_Submitted_4-24-24[1]
- Northrop_Grumman_Systems_Corp_Clearfield_RACT_Submitted_11-1-23[1]
- Pacificorp_Gadsby_Power_Plant_RACT_Submitted_1-9-24[1]
- Pioneer_Investments_-_Phillips_66_Company_RACT_Submitted_12-14-23[1]
- Tesoro_Refining_and_Marketing_Company_LLC_dba_Marathon_Refinery_RACT_Submitted_4-8-24[1]
- University_of_Utah_RACT_Submitted_12-28-23[1]
- Utah_Municipal_Power_Agency_West_Valley_Power_Plant_RACT_Submitted_12-21-23[1]
- Westinghouse_Electric_Company_LLC_RACT_Submitted_3-15-24[1]
Contact
Ryan Bares (rbares@utah.gov)