Registry of Submissions

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Vehicle Emissions Control

Open

June 8, 2026 Mexico Submission ID: SEM-26-005

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Vehicle Emissions Control

Registry of Submissions

North Atlantic right whale

Closed

North Atlantic right whale

Submission ID: SEM-21-003

The Submitter asserts that the United States is failing to effectively enforce its environmental laws designed to protect the North...

Factual Record

October 4, 2021 United States
CEC Projects - Vaquita

Closed

Vaquita Porpoise

Submission ID: SEM-21-002

The Submitters assert that "the Mexican government is failing to effectively enforce several environmental laws and as a result has...

Factual Record

August 11, 2021 Mexico
Loggerhead sea turtle underwater

Closed

Loggerhead Turtle

Submission ID: SEM-20-001

The Submitters assert that the Mexican Ministry of Environment and Natural Resources and other environmental agencies are failing to effectively...

Factual Record

December 17, 2020 Mexico
Citizen Submissions

Closed

City Park Project

Submission ID: SEM-19-002

The Submitter asserts that Mexico is failing to effectively enforce its environmental laws with respect to the City Park project...

Factual Record

April 16, 2019 Mexico
SEM Submission

Closed

Hydraulic Fracturing in Nuevo Leon

Submission ID: SEM-18-003

The Submitter asserts that Mexico is failing to effectively enforce its environmental law applicable to hydraulic fracturing in the municipality...

Factual Record

October 3, 2018 Mexico
Mexico City Traffic showing five metrobuses

Closed

Metrobús Reforma

Submission ID: SEM-18-002

The Submitters assert that Mexican federal authorities, the government of Mexico City (CDMX), and three of its boroughs are failing...

Factual Record

February 2, 2018 Mexico
SEM Cover

Closed

Alberta Tailings Ponds II

Submission ID: SEM-17-001

The Submitters assert that “the Government of Canada is failing to effectively enforce subsection 36(3) of the Canadian Fisheries Act with...

Factual Record

June 26, 2017 Canada
SEM Cover

Closed

Agricultural Waste Burning in Sonora

Submission ID: SEM-16-001

The Submitter asserts that Mexico is failing to effectively enforce its climate change and air quality laws in relation to...

Factual Record

January 22, 2016 Mexico
SEM Cover

Closed

Sumidero Canyon II

Submission ID: SEM-11-002

The Submitter asserts that Mexico is failing to effectively enforce its environmental laws with respect to the operations of a...

Factual Record

November 29, 2011 Mexico
SEM Cover

Closed

Wetlands in Manzanillo

Submission ID: SEM-09-002

The Submitters assert that the Government of Mexico is failing to effectively enforce its environmental laws with regard to the...

Factual Record

February 4, 2009 Mexico
SEM Cover

Closed

Ex Hacienda El Hospital III

Submission ID: SEM-06-004

The Submitter asserts that Mexico is failing to effectively enforce its environmental law with respect to the operation, closure and...

Factual Record

September 22, 2006 Mexico
SEM Cover

Closed

Environmental Pollution in Hermosillo II

Submission ID: SEM-05-003

The Submitters assert that Mexico is failing to take actions to prevent air pollution in areas under state and municipal...

Factual Record

August 30, 2005 Mexico
SEM Cover

Closed

Quebec Automobiles

Submission ID: SEM-04-007

The Submitter asserts that Canada, and more specifically the province of Quebec, is failing to effectively enforce articles 96.1 and...

Factual Record

November 3, 2004 Canada
SEM Cover

Closed

Coal-fired Power Plants

Submission ID: SEM-04-005

The Submitters assert that the United States is failing to effectively enforce the federal Clean Water Act against coal-fired power...

Factual Record

September 20, 2004 United States
SEM Cover

Closed

Montreal Technoparc

Submission ID: SEM-03-005

The submission asserts that Canada is failing to effectively enforce the federal Fisheries Act against the City of Montreal in...

Factual Record

August 14, 2003 Canada
SEM Cover

Closed

ALCA-Iztapalapa II

Submission ID: SEM-03-004

The Submitter asserts that Mexico is failing to effectively enforce its environmental laws with respect to a citizen complaint he...

Factual Record

June 17, 2003 Mexico
SEM Cover

Closed

Lake Chapala II

Submission ID: SEM-03-003

The Submitters assert that Mexico is failing to effectively enforce its environmental law with respect to the Lerma-Chapala-Santiago-Pac¡fico basin. According...

Factual Record

May 23, 2003 Mexico
SEM Cover

Closed

Pulp and Paper

Submission ID: SEM-02-003

While noting that pollution from pulp mills has dropped since adoption of the PPER in 1992, the Submitters have documented...

Factual Record

May 8, 2002 Canada
SEM Cover

Closed

Ontario Logging

Submission ID: SEM-02-001

The Submitters assert that Canada is failing to effectively enforce section 6(a) of the Migratory Bird Regulations (MBR) adopted under...

Factual Record

February 6, 2002 Canada
SEM Cover

Closed

Tarahumara

Submission ID: SEM-00-006

The Submitters allege a failure by Mexico to effectively enforce its environmental law by denying access to environmental justice to...

Factual Record

June 9, 2000 Mexico