EPA Approved Source-Specific Requirements in Nevada

The following tables contains EPA Approved Nevada Source-Specific requirements and are part of the Nevada State Implementation Plan (SIP).  EPA's Pacific Southwest Office maintains these tables and will update them to reflect any changes the official tables codified in the Code of Federal Regulations.

To find the status of SIP submittals, visit SIP Status Reports.

• Source-Specific Requirements
  • Nevada Division of Environmental Protection
  • Clark County Department of Environment and Sustainability
• Documents

Source-Specific Requirements

Nevada Division of Environmental Protection

Name of Source	Order/Permit No.	State Effective Date	EPA Approval Date	Additional Explanation
Tracy Generating Station	AP4911-0194.04, conditions IV.B.1.a, IV.B.3.f, IV.D.1.a, IV.D.3.f, IV.F.1, IV.L.1.a, IV.L.3.g, IV.M.1.a, IV.M.3.g, V.A, and V.C	3/23/2022	91 FR 5321, 2/6/2026	Submitted as Appendix A.2 of the Nevada Regional Haze Revision to the State Implementation Plan for the Second Planning Period on May 28, 2025.
Graymont Pilot Peak Plant	AP3274-1329.03, conditions IV.K.1.a, IV.K.3.b, IV.K.4.q, IV.K.4.u, IV.N.1.a, IV.N.3.b, IV.N.4.q, IV.N.4.u, V.S.1.a, IV.S.3.b, IV.S.4.q, IV.S.4.u, and V.B-C	6/14/2024	91 FR 5321, 2/6/2026	Submitted as Appendix A.3 of the Nevada Regional Haze Revision to the State Implementation Plan for the Second Planning Period on May 28, 2025.

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Clark County Department of Environment and Sustainability

Name of Source	Order/Permit No.	State Effective Date	EPA Approval Date	Additional Explanation
Lhoist North America Apex Plant	Authority to Construct Permit for a Major Part 70 Source, Source ID: 3, Conditions 2.1.1, 2.2.1, 2.2.2, 2.2.3, 3.2.1, 3.2.2, 4.1, 4.3, 4.4.7, 4.4.8, 4.4.15, and 4.4.16	4/30/2025	91 FR 5321, 2/6/2026	Submitted as Appendix A.1 of the Nevada Regional Haze Revision to the State Implementation Plan for the Second Planning Period on May 28, 2025.

Documents

• Graymont Pilot Peak Plant Regional Haze Requirements (pdf) (1017.87 KB, February 6, 2026)
  Select conditions from Permit No. AP3274-1329.03, issued by Nevada Division of Environmental Protection (NDEP) for Graymont Pilot Peak Plant.
• Lhoist North America Apex Plant Nevada Regional Haze Requirements (pdf) (702 KB, February 6, 2026)
  Select conditions from Authority to Construct Permit for Lhoist North America Apex Plant, issued by Clark County Department of Environment and Sustainability (CCDES).
• Tracy Generating Station Regional Haze Requirements (pdf) (877.21 KB, February 6, 2026)
  Select conditions from Permit No. AP4911-0194.04, issued by Nevada Division of Environmental Protection (NDEP) for Tracy Generating Station.