New Mexico
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Tribal NSR Permits in EPA's South Central Region
Air permitting in EPA's South Central region, Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes
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Map of Grants Mining District Mines, Mills, and Sub-Districts (2017)
A map of Grants Mining District Mines, Mills, and Sub-Districts.
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San Mateo Creek Basin Groundwater Site - Central Study Area
The U.S. EPA, with support from the New Mexico Environment Department (NMED), is overseeing a Superfund groundwater remedial investigation and feasibility study (RI/FS) at what is now designated the Central Study Area (CSA) of the San Mateo Creek Basin.
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Abiquiu Mutal Domestic Water & Sewer Works Association - NPDES Permit No. NM0024830
Abiquiu Mutal Domestic Water & Sewer Works Association - NPDES Permit No. NM0024830
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Coverage Under General Air Quality Permit for Stone Quarrying, Crushing and Screening Facilities: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation
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.
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Part 71 Operating Permits on Tribal Lands in EPA's South Central Region
Air permitting in EPA's South Central region, Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes
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Public Hearing Registration: Navajo Transitional Energy Company (NTEC) Energy Generation Plant Draft Synthetic Tribal Minor NSR Permit
Registration and information concerning public hearings and information sessions for the draft synthetic Tribal Minor New Source Review permit for Navajo Transitional Energy Company (NTEC) Energy Generation Plant, Farmington, New Mexico.
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FIP-Oil and Gas in EPA's South Central Region
Air permitting in EPA's South Central region, Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes
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NN0020800: BIA Nenahnezad Community School Wastewater Treatment Plant, Fruitland, NM
NPDES Permit #NN0020800 for Bureau of Indian Affairs (BIA) Nenahnezad Community School wastewater treatment plant (“WWTP”), Fruitland, NM.
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Northeast Church Rock Mine: Additional Documents
Additional documents related to the cleanup progress of the Northeast Church Rock Mine (NECR).
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EPA Approved New Mexico Source-Specific Requirements
EPA Approved New Mexico Source-Specific Requirements
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Read Me: New Mexico SIP-Approved Air Quality Control Regulations in this web site.
New Mexico SIP History
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Previous New Mexico State-Wide SIP Approved Regulations
EPA Approved Statutes and Regulations in the New Mexico SIP
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CAA Permitting in EPA's South Central Region
Air permitting in EPA's South Central region, Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes
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Mac and Black Jack Mines: Legal Documents and Settlements
Legal Documents and Settlements related to Mac and Black Jack Mines in EPA’s Eastern Abandoned Uranium Mine Region.
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Mariano Lake Mine: Legal Documents and Settlements
Mariano Lake Mine Administrative Order on Consent (AOC) with Statement of Work (SOW) and Mariano Lake Mine Site Settlement Agreement for Engineering Evaluation/Cost Analysis and Statement of Work (SOW) for the Mariano Lake Mine Site.
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Northeast Church Rock Mine: Legal Document and Settlements
Legal Document and Settlements related to the cleanup progress of the Northeast Church Rock Mine (NECR).
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Navajo Workforce Development
The 2025 Lukachukai Mountains Mining District Superfund Job Training Initiative is an environmental remediation job readiness program that provided career development opportunities for 24 trainees living near the Lukachukai Mountains Mining District Superf
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Contracting With EPA for Abandoned Uranium Mine Cleanup Work
Learn about contract opportunities with EPA and resources for abandoned uranium mine (AUM) cleanup work on Navajo Nation.
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Screening Assessment Report and Atlas with Geospatial Data
This Navajo Nation AUM Screening Assessment Report and the accompanying Atlas with Geospatial Data documents NAUM project data collection and screening results for all known AUMs on the Navajo Nation.