
Phone Numbers / Social Media
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 31, 2025
Oct 30, 2025
Comments and Testimony
October 31, 2025
NMED comment on the EPA’s proposed reconsideration of the Greenhouse Gas Reporting Program
October 29, 2025
Neglected Contaminated Sites and Abandoned Uranium Mine Remediation Funding Update
Q1 Abandoned Uranium Mine Quarterly Report Flyer
Air Quality Around Oil and Gas Operations and Effectiveness of Methane and Ozone Rules – Water and Natural Resources Committee
October 15, 2025
Radioactive & Hazardous Materials Committee: Water Reuse, Emerging Contaminants, LANL and DOE Oversight
September 25, 2025
PFAS Protection Act Labeling Requirements Webinar Presentation
September 19, 2025
Reconsideration of the 2009 Endangerment Finding and Greenhouse Gas Vehicle Standards
Happening Now
30-day Public Comment Period: U.S. Department of Energy National Nuclear Security Administration-Los Alamos National Laboratory Air Quality Construction Permit Application 2195B-M4
30-day Public Comment Period: Crestwood New Mexico Pipeline, LLC-Willow Lake Gas Processing Plant Air Quality Construction Permit Application 5142M9
Public comment period: 401 Certification of the U.S. Army Corps of Engineers 2026 Nationwide Permits / Periodo de comentario publico para la Certificación de la Sección 401 de la Ley de Agua Limpia de los Permisos Nacionales 2026 del Cuerpo de Ingenieros
Public Notice: The New Mexico Environment Department-Surface Water Quality Bureau opens comment period for Clean Water Act Section 401 Certification of U.S. Army Corps of Engineers 2026 Nationwide Permits.
The certification request is from the United States Army Corps of Engineers (USACE) for the 2026 Nationwide Permits (NWPs). The purpose of the NWPs is for the USACE to authorize categories of activities under Section 404 of the Clean Water Act and Section 10 of the Rivers and Harbors Act of 1899 that have no more than minimal individual and cumulative adverse environmental effects. More information on the proposal to reissue the NWPs is available in June 18, 2025 Federal Register.
The U.S. Army Corps of Engineers issues CWA Section 404 permits for the discharge of dredged or fill material. The purpose of CWA Section 401 is to ensure the discharge will comply with state water quality standards. NMED has authority under CWA Section 401 to certify, certify with conditions, or deny certification of the permit. Procedures for certification of Section 404 permits are found at 20.6.2.2002 New Mexico Administrative Code.
The 30-day comment period on this certification request will open October 17, 2025, and will close November 17, 2025, at 5:00 p.m. MDT. This public notice and associated information are posted at the NMED Public Notice Webpage. Formal comments for inclusion in the public record must be submitted in writing via the NMED Public Comment Portal, or alternately in writing to:
Program Manager Watershed Protection Section
Surface Water Quality Bureau
New Mexico Environment Department
PO Box 5469
Santa Fe, NM 87502-5469
Email (preferred): wpsprogram.manager@env.nm.gov
For more information on the 2026 NWPs, please contact:
Alan Klatt
Watershed Protection Section
Surface Water Quality Bureau
New Mexico Environment Department
PO Box 5469
Santa Fe, NM 87502-5469
telephone: 505-819-9623
email: alan.klatt@env.nm.gov
Persons who need language services (e.g., assistance for an interpreter) or persons with disabilities who need services to participate in this public process should contact:
Alan Klatt
PO Box 5469
Santa Fe, NM 87502
telephone: 505-819-9623
email: alan.klatt@env.nm.gov
TDD or TTY users please access the number via the New Mexico Relay Network, 1-800-659-1779 (voice); TTY users: 1-800-659-8331.
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Aviso público: El Departamento de Medio Ambiente de Nuevo México, Oficina de Calidad del Agua de Superficie, abre el período de comentarios para la Certificación de la Sección 401 de la Ley de Agua Limpia de los Permisos Nacionales 2026 del Cuerpo de Ingenieros del Ejército de los Estados Unidos.
La solicitud de certificación procede del Cuerpo de Ingenieros del Ejército de los Estados Unidos (USACE) para los Permisos Nacionales (NWP) de 2026. El objetivo de los NWP es autorizar por parte del USACE categorías de actividades en virtud del artículo 404 de la Ley de Agua Limpia y del artículo 10 de la Ley de Ríos y Puertos de 1899 que no tengan más que efectos adversos mínimos, tanto individuales como acumulativos, sobre el medio ambiente. Para obtener más información sobre la propuesta de reemisión de los NWPs, consulte el Registro Federal del 18 de junio de 2025.
El Cuerpo de Ingenieros del Ejército de los EE. UU. emite permisos de la Sección 404 de la CWA para la descarga de material de dragado o de relleno. El propósito de la Sección 401 de CWA es garantizar que la descarga cumpla con los estándares estatales de calidad del agua. El NMED tiene autoridad bajo la Sección 401 de la CWA para certificar, certificar con condiciones o denegar la certificación del permiso. Los procedimientos para la certificación de los permisos de la Sección 404 se encuentran en el Código Administrativo de Nuevo México 20.6.2.2002.
El período de comentarios de 30 días sobre esta solicitud de certificación se abrirá el 17 de octubre de 2025 y cerrará 17 de noviembre de 2025 a las 5:00 p.m. MDT. Este aviso público y la información asociada se ha publicade. Los comentarios formales para su inclusión en el registro público deben enviarse por escrito a través del Portal de comentarios públicos del NMED, o alternativamente por escrito a:
Gerente de Programa Sección de Protección de Cuencas Hidrográficas
Oficina de Calidad de Aguas Superficiales
Departamento de Medio Ambiente de Nuevo México
PO Box 5469
Santa Fe, NM 87502-5469
Correo electrónico: wpsprogram.manager@env.nm.gov
Para obtener más información sobre 2026 NWPs, comuníquese con:
Alan Klatt
Sección de Protección de Cuencas Hidrográficas
Oficina de Calidad de Aguas Superficiales
Departamento de Medio Ambiente de Nuevo México
PO Box 5469
Santa Fe, NM 87502-5469
teléfono: 505-819-9623
correo electrónico: alan.klatt@env.nm.gov
Las personas que necesiten asistencia de lenguaje (por ejemplo, asistencia para un intérprete) o las personas que tengan una discapacidad o que necesiten ayuda para participar en este proceso público deberán comunicarse con:
Alan Klatt
PO Box 5469
Santa Fe, NM 87502
teléfono: 505-919-9657
correo electrónico: alan.klatt@env.nm.gov
Los usuarios de TDD o TTY pueden acceder al número a través de la red de retransmisión de Nuevo México, 1-800-659-1779 (voz); usuarios de TTY: 1-800-659-8331.
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The New Mexico Environment Department (NMED) does not discriminate on the basis of race, color, national origin, disability, age or sex in the administration of its programs or activities, as required by applicable laws and regulations. If you have any questions about any of the NMED’s non-discrimination programs, policies or procedures, you may contact:
Kate Cardenas, NMED’s Non-Discrimination Coordinator
1190 St. Francis Dr., Suite N4050
P.O. Box 5469
Santa Fe, NM 87502
telephone (505) 827-2855
email nd.coordinator@env.nm.gov
If you believe that you have been discriminated against with respect to a NMED program or activity, you may contact the Non-Discrimination Coordinator identified above or visit our website to learn how and where to file a complaint of discrimination.
El Departamento del 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, según lo exigido por las leyes y los reglamentos correspondientes. Si tiene preguntas sobre cualquier programa de no discriminación, norma o procedimiento de NMED, puede comunicarse con:
Kate Cardenas, la Coordinadora de No Discriminación de NMED
1190 St. Francis Dr., Suite N4050
P.O. Box 5469
Santa Fe, NM 87502
teléfono (505) 827-2855
correo electrónico nd.coordinator@env.nm.gov
Si piensa que ha sido discriminado con respecto a un programa o actividad de NMED, puede comunicarse con la Coordinadora de No Discriminación antes indicada o visitar nuestro sitio web para saber cómo y dónde presentar una queja por discriminación.
30-day Public Comment Period: Saddle Butte Energy Farmington, LLC-Westside Station Air Quality Construction Permit Application 10681
30-Day Intent to Approve LANL Site Treatment Plan for Fiscal Year 2024 and Proposed Revision 35.0
Public Notice: Los Alamos National Laboratory Hazardous Waste Facility Permit, EPA ID No. NM0890010515
Activity: The State of New Mexico is authorized to operate a hazardous waste management program in lieu of the federal program for most provisions of the federal Resource Conservation and Recovery Act (RCRA). The Federal Facilities Compliance Act (FCCA) is codified in RCRA §6001. Under the authority of the New Mexico Hazardous Waste Act, NMSA 1978, Sections 74-4-1 to -14 (1953, as amended through 2018), and the New Mexico Hazardous Waste Management Regulations (20.4.1 NMAC), the New Mexico Environment Department (NMED) may issue a Federal Facility Compliance Order (FFCO) to federal facilities located within New Mexico’s borders.
On October 4, 1995, NMED issued an FFCO to the United States Department of Energy (DOE) and Regents of the University of California (UC) (collectively, the Respondents). Los Alamos National Security, LLC (LANS) replaced UC as a co-operator in 2006. In 2019, Los Alamos Newport Nuclear BWXT-Los Alamos LLC, (N3B) and Triad National Security LLC (Triad) replaced LANS as the co-operators. The FFCO requires compliance with the Site Treatment Plan (STP) Compliance Plan Volume (CPV) for the treatment and disposal of mixed waste at Los Alamos National Laboratory (LANL). The Respondents must comply with the New Mexico Hazardous Waste Act, Sections 74-4-1 to -14 and Section 3012(b) of RCRA, 42 U.S.C. §6939(c), as amended by the FFCA of 1992, Public Law 102-386, 106 Stat. 1505 (1992). In accordance with Section X, “Revisions” of the FFCO, all proposed or required revisions shall be made available to the public for review at appropriate locations.
Revisions to the FFCO include but are not limited to changes in the covered mixed waste inventories and compliance dates reported in the STP Fiscal Year (FY) Update reports received by NMED since the FFCO was issued on October 4, 1995.
NMED may: approve, approve with modifications, or disapprove; the proposed STP Update for fiscal year 2024, Revision 35.0.
The public comment period for this intent to approve the STP Update and proposed Revision 35.0Pending public input, NMED intends to approve the requested STP Update and Revision 35.0.
Availability:
The proposed permit modification is available for public review on weekdays between 8:00 am and
5:00 pm at:
NMED - Hazardous Waste Bureau
2905 Rodeo Park Drive East, Building 1
Santa Fe, New Mexico 87505-6313
or at the LANL STP website: https://www.env.nm.gov/hazardous-waste/lanl-ffco-stp/
For questions or comments please contact:
Siona Briley
NMED-Hazardous Waste Bureau,
2905 Rodeo Park Drive East, Building 1, Santa Fe, New Mexico 87505-6313
Telephone (505) 476-6000 or by e-mail at: siona.briley@env.nm.gov
The Permittee’s compliance history is available from the NMED contact person (Siona Briley) or at the web address listed above.
will run from October 30, 2025, through December 1, 2025.
Any person who wishes to comment on this action should submit written or e-mail comments with the commenter's name and address to the NMED Public Comment Portal nmed.commentinput.com… or to the physical or email addresses listed above.
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.Analisis Gratuitos: Analisis de la Calidad Del Agua para Pozos Privados
Como Recolectar una Muestra de Agua:
Free Testing: Private Well Water Quality Testing
How to Collect a Water Sample: