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Our mission is to protect and restore the environment and to foster a healthy and prosperous New Mexico for present and future generations. We implement our mission guided by four tenets:
Using the best available science to inform our decision-making in protecting public health and the environment.
Employing creative engineering and technological solutions to address environmental challenges.
Engaging communities and interested stakeholders in environmental decision-making outcomes.
Ensuring meaningful compliance with state regulations and permits; leveling the playing field through enforcement.
NMED does not discriminate on the basis of race, color, national origin, disability, age or sex in the administration of its programs or activities. To learn more or to file a complaint, visit our complaint page.
El Departamento de Medio Ambiente de Nuevo México (NMED, por su sigla en inglés) no discrimina por motivos de raza, color, origen nacional, discapacidad, edad o sexo en la administración de sus programas o actividades. Para obtener más información o para presentar una queja visite nuestra página de quejas.
The Tribal Liaison coordinates and oversees agency activities that may impact New Mexico’s tribes, nations and pueblos.
Border Liaison: the States of New Mexico and Chihuahua have many ways we work together and communicate on environmental media in the Border Area.
Oct 22, 2026
Oct 20, 2026
Comments and Testimony
October 26, 2026
Greenhouse Gas Inventory, Climate Action Plan Updates & Clean Fuels Rulemaking and Implementation – Water and Natural Resource Committee
Regional Water System Resiliency Act Progress and the Long-Term Commitment – Water and Natural Resources Committee
October 10, 2026
NM Letter RE: Update of “Waters of the United States”
September 30, 2026
Source Water Protection Planning – Santa Teresa & Sunland Park
Cancer Concerns in Sunland Park, New Mexico
CRRUA Compliance Update
September 29, 2026
Ground Water Quality Bureau Uranium Permitting Process Presentation
Response Letter to Site Layer 1, LLC Regarding Community Engagement Requirements
September 28, 2026
Resource Recovery Bureau – Circular Economy Update Presentation
Water and Natural Resources Committee – River Stewardship Program Update Presentation
Happening Now
Comentarios Públicos: Solicitud de Permiso de Construcción de Calidad del Aire 10883 para la Microrred de Yucca Growth Infrastructure LLC - YGI Microrred
El período de comentarios de 30 días está abierto para esta solicitud de permiso. Visite el sitio web del NMED en www.env.nm.gov y busque el menú de Participación Pública en la parte superior derecha. Haga clic en Avisos Públicos (Public Notices) y busque bajo Condado de Doña Ana (Doña Ana County) para ver los documentos relacionados con esta solicitud de permiso. Haga clic en Portal de Comentarios Públicos (Public Comment Portal) en el menú de Participación Pública para enviar comentarios o utilice el enlace que aparece a continuación.
For English click here
Public Comment Period: Yucca Growth Infrastructure LLC – YGI Microgrid Air Quality Construction Permit Application 10883
The 30-day comment period is open for this permit application. Visit the NMED website www.env.nm.gov and look for the Public Participation menu in the top right. Click Public Notices and look under Doña Ana County to see documents related to this permitting application. Click Public Comment Portal on the Public Participation menu to submit comments or use the link below.
Para Español haga clic aqui.
30-day Public Comment Period: Harvest Four Corners LLC-Decker Junction Central Delivery Point Air Quality Operating Permit Application P034R5
30-day Public Comment Period: Permian Resources – Bridge State 28 CTB 1 Air Quality Construction Permit Application 10783M1
30-day Public Comment Period: State Environment Department Seeks Public Comment on Exceptional Events Demonstrations
Para español haga clic aquí.
Período de Comentarios Públicos de 30 días: El Departamento De Medio Ambiente Del Estado Solicita Comentarios Del Público Sobre Demostraciones De Eventos Excepcionales
For English, please click here.
30-day Public Comment Period: HF Sinclair Navajo Refining LLC-HF Sinclair Navajo Refining LLC (Artesia) Air Quality Construction Permit Application PSD0195M44
30-day Public Comment Period: Targa Northern Delaware, LLC - Red Hills Gas Processing Plant Air Quality Construction Permit Application 4310M7
30-day Public Comment Period: Targa Northern Delaware, LLC – Road Runner Gas Processing Plant Air Quality Operating Permit Application P309
Reminder: Last day Petroleum Storage Tank Bureau accepts A/B Operator Training submittals until January
Applications will only be accepted during the months of January and October as stated in NMAC 20.5.104.408.E
See Operator Training information here:www.env.nm.gov…
Reminder: Send tank system testing results to Petroleum Storage Tank Bureau
Owners, operators, and testers of petroleum storage tank systems, please email all required tank system test results to: PSTB.compliance@env.nm.gov with a copy to the facility inspector, if known, to allow for receipt and tracking of these reports. Report a suspected or confirmed leak or spill from a petroleum storage tank within 24 hours here (this includes failed or inconclusive test results). Send passing test results within 60 days of when they're done.
Please name the documents you send as follows:
[Facility ID#] [Owner ID#] [Facility name] [Type of Test] [Date of Test]
For example: 30211 53489 Jack’s Quick Mart ATG Test 2021-06-25
The facility ID# and Owner ID# are on the registration certificates you receive after you pay your tank fees every year or may be found in the storage tank lists available near the bottom of the main PSTB (Petroleum Storage Tank Bureau) webpage, https://www.env.nm.gov/petroleum_storage_tank/.
Information that must be included in reports:
(2) facility ID number;
(3) owner and operator name and address;
(4) owner ID number;
(5) date report was completed;
(6) date of the test;
AND MORE. See 20.5.107.715.D NMAC and others referred to below.
PLEASE ALSO INCLUDE TANK ID #
New Mexico's Petroleum Storage Tank Regulations are at 20.5 NMAC. You can look up different parts at https://www.srca.nm.gov/chapter-5-petroleum-storage-tanks/ or download the whole book here.
If you are unable to email required test results to PSTB.compliance@env.nm.gov, mail them to: Testing Results, PSTB, 2905 Rodeo Park Drive East, Building 1, Santa Fe, NM 87505.The Petroleum Storage Tank Regulations (20.5 NMAC) that were adopted by the Environmental Improvement Board on May 25, 2018 and effective July 24, 2018 require that most test result reports be sent to the Petroleum Storage Tank Bureau:
Other requirements pertaining to testing of tanks include:
Helpful brochures to explain many requirements of the regulations are available at: https://www.env.nm.gov/petroleum_storage_tank/guidance-documents-ast-and-ust/
Find your tank inspector here: https://cloud.env.nm.gov/waste/pages/view.php?ref=10632&k=fa934e9692.