Air Pollution Dispersion Modeling - Publicizes the book "Fundamentals Of Stack Gas Dispersion" a reference book on dispersion modeling of continuous, buoyant pollution plumes. Includes published peer reviews, complete Table of Contents, and information about how to obtain copies.

ChemAlliance - Information about EPA and OSHA regulations and compliance.

Mark V, Inc. - Accident investigation, process safety, risk management, and hazardous waste site remediation consulting for the chemical process and refining industries

Calculating Accidental Release Flow Rates from Pressurized Gas Systems - This article presents and explains two published source-term models for calculating the time-dependent decrease in pressure, temperature and weight of gas in a pressurized gas system or vessel during an accidental release.

Error Propagation in Air Dispersion Modeling - A sensitivity study of the Gaussian dispersion modeling of continuous, buoyant pollution plumes illustrating how seemingly minor changes in some of the key variables can result in a propagated over-prediction factor ranging from 6 to 80.

Thermidaire Corporation Canada, Ltd. - Manufacturers and suppliers of organic water treatment chemicals.

Engineering Resource Incorporated - Environmental and chemical engineering resources for the process industries. Experience includes most aspects of environmental engineering, particularly industrial waste management,conservation, control, and treatment. conservation, control and treatment

Kinetica,Inc. - Contract laboratory for thermal hazard analysis,process safety, thermochemical hazards analysis, explosives and pyrotechnics testing.

U.S. Chemical Safety and Hazard Investigation Board - Independent federal agency of the U.S. Government responsible for investigating the causes of and preventing commercial and industrial hazardous materials accidents. Chemical Incident Reports Center (CIRC) is searchable on-line worldwide database of incident reports.

EPA SFIP - Petroleum Refining Data Access - The Sector Facility Indexing Project integrates information from a host of data systems to produce facility-level profiles relating to facility-by-facility compliance history, pollutant releases, toxicity of pollutants, demographics of surrounding population, and production or capacity.

Process Risk and Safety Management - This site lists books, seminars, articles, and monographs to do with process safety, process risk, and process reliability.

Raymond L. Brandes, Jr. - Experienced manager in chemicals production and process risk management. Based in Louisiana.

National Chemical Safety Program - National program to reduce chemical incidents, facilitated by the Mary Kay O'Connor Process Safety Center at Texas A&M University. It is guided by a roundtable of diverse stakeholders and contains extensive investigation reports. A comprehensive database of chemical incidents is under development.

Forum for Young Chemical engineers - A site to learn,debate and exchange information on chemical engineering in general and process safety in particular.