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  2. Permitting Under the Clean Air Act

Coverage Under General Air Quality Permit for Stone Quarrying, Crushing and Screening Facilities: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation

Return to: Tribal Minor NSR Permits in Region 9

Documents related to approved request for coverage under the Stone Quarrying, Crushing and Screening Facilities General Permit for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation located in McKinley and San Juan Counties, NM.

PERMITTEE: Oscar Renda Contracting Inc., 608 Henrietta Creek Rd., Roanoke, Texas 76262

LOCATION: Near US Highway 491, between Twin Lakes and Naschitti, New Mexico (part of the Navajo-Gallup Water Supply Project (NGWSP))

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  • Stone Quarrying, Crushing, and Screening Facilities General Permit: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation (pdf) (872.95 KB, 4/18/2018)
    General Air Quality Permit for New or Modified Minor Source Stone Quarrying, Crushing, and Screening Facilities in Indian County (SQCS General Permit) for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation located in McKinley and San Juan Counties, New Mexico; Facility ID # 30; Application # 2018-003-GP – April 18, 2018.
  • EPA Approval of Request for Coverage under SQCS General Permit: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation (pdf) (1.47 MB, 4/18/2018)
    EPA Approval of Request for Coverage for a Stone Quarrying, Crushing, and Screening Facility in Indian County for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation; Facility ID # 30; Application # 2018-003-GP – April 18, 2018.
  • Technical Support Document: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation General Air Quality Permit in Indian Country (pdf) (411.04 KB, 4/18/2018)
    Technical Support Document related to EPA Approval of Request for Coverage for a Stone Quarrying, Crushing, and Screening Facility in Indian County for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation located in McKinley and San Juan Counties, New Mexico; Facility ID # 30; Application # 2018-003-GP – April 18, 2018.
  • E-Mail: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation Additional Potential to Emit Calculation (pdf) (245.37 KB, 4/10/2018)
    Additional PTE Calculator Estimates for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation – April 10, 2018.
  • EPA Completeness Review Letter to Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation (pdf) (279.27 KB, 3/21/2018)
    Letter from EPA Region 9 to Oscar Renda Contracting Inc. regarding EPA Completeness Review of the Request for Coverage Under a General Permit – March 21, 2018.
  • Navajo Nation Historic Preservation Department (NNHPD) Concurrence: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation (pdf) (120.89 KB, 3/21/2018)
    NNHPD Cultural Resource Clearance under the National Historic Preservation Act (NHPA) for Oscar Renda Contracting Inc. – March 21, 2018.
  • Request for Coverage: Oscar Renda Contracting Inc. (pdf) (4.25 MB, 2/13/2018)
    Request for Coverage under the Stone Quarrying, Crushing and Screening Facilities General Permit by Oscar Renda Contracting Inc., located in McKinley and San Juan Counties, NM.
  • Cultural Resources Clearance Recommendation for Reach 10 (pdf) (114.87 KB, 2/9/2018)
    February 9, 2018 Memorandum concerning the Navajo-Gallup Water Supply Project, Cultural Resources Clearance Recommendation for Reach 10, submitted as an attachment to the Request for Coverage by Oscar Renda Contracting Inc.
  • Cultural Resources Clearance Recommendation for Reach 11 (pdf) (120.2 KB, 1/25/2018)
    January 25, 2018 Memorandum concerning the Navajo-Gallup Water Supply Project, Cultural Resources Clearance Recommendation for Reach 11, submitted as an attachment to the Request for Coverage by Oscar Renda Contracting Inc.
  • Biological Evaluation for Proposed Blocks 9–11 (pdf) (9.39 MB, 6/2017)
    Biological Evaluation for Proposed Blocks 9–11, Naschitti, Tohatchi, Mexican Springs and Twin Lakes Chapters, Navajo Nation, San Juan and McKinley Counties, New Mexico.
  • U.S. Fish and Wildlife Service (FWS) Biological Opinion for the Navajo-Gallup Water Supply Project (pdf) (7.74 MB, 2/26/2009)
    U.S. Fish and Wildlife Service (FWS) Final Biological Opinion under Section 7 of the Endangered Species Act (ESA) for the Navajo-Gallup Water Supply Project – February 26, 2009.

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Last updated on April 10, 2025
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