This document compares sectors of industrial activities and their reporting thresholds among different national / regional PRTRs to improve the comparability of PRTR data, and proposes a harmonised list of sectors.

This document provides guidance for performing an exposure assessment based on environmental monitoring data.It covers topics such as environmental levels and distribution of contaminants, ways of using monitoring data in exposure assessments for differing purposes, the collection of data, quality of monitoring activities, as well as several examples of data compilation in member countries and their use in exposure assessment.

This is an analysis of a 2010 survey regarding carbon capture and long-term storage (CCS). It provides information that helps understand the hazards of CO2 sequestration and the risks to human health and environmental safety. It also identifies accident scenarios, including those associated with CO2 capture and compression, storage prior to transport and injection for geological storage.

This biocide document provides guidance on the conduct of laboratory and field tests aimed to assess the efficacy of anti-ants baits for indoor use. A bait contains one or more insecticidal active ingredients combined with food for garden ants.

Four new tutorials are available that provide illustrated examples for the use of the functionalities of the Query tool , the AOP workflow for Skin Sensitization, the information form the ECHA CHEM database and the capability to analyse tautomeric structures. The examples cover both human health (skin sensitisation) and environmental (acute aquatic toxicity to fish) endpoints.

The Australian Pesticides and Veterinary Medicines Authority (APVMA) database of completed chemical reviews including (in some cases) detailed risk assessment reports addressing human health and the environment. A review, initiated from new concerns, may lead to the reconsideration of the registration of agricultural and veterinary chemicals in the marketplace if potential risks to safety and performance have been identified.

This document follows on from a report entitled Important Issues on Risk Assessment of Manufactured Nanomaterials [ENV/JM/MONO(2012)8]. This report identified a range of issues which the WPMN considered important in risk assessment and which should be addressed in the future. It summarised results of a survey which was circulated to delegations of the WPMN, methodologies used to analyze the survey, and the identified priorities.

The Gefahrstoffdatenbank der Länder, a german database, is now linked to eChemPortal. 102545 substance records can be searched through the substance search. This includes German hazardous substances legislation as well as other sources reflecting the state of technology and occupational health and safety relating to activities involving hazardous substances. In addition, it contains links to various other German data bases.

This Biosafety document aims to serve as an aid to risk assessors and regulators; providing guidance on handling the aspects of an environmental safety assessment, accessing and using information in situations of low-level presence (LLP) of transgenic plants in seed and grain commodities.

The OECD has published a revision of the 2003 Emission Scenario Document on Wood Preservatives to take into account the experience gained in working with the 2003 ESD. The document has been totally restructured, emission scenarios have been updated and new, niche scenarios have been added. The document is an essential tool for Member countries working in the area of biocidal products assessment.

This document supplies basic information useful in the risk and safety assessment of food and feed using new varieties of oyster mushroom: compositional considerations, key constituents (nutrients, anti-nutrients and toxicants). It is issued in the Novel Food and Feed Safety Series.

This Bio-pesticides seminar report presents an overview of similarities and differences between species and strains within the Trichoderma genus. This fungus illustrates many general issues related to the use of micro-organisms for pest management.

eChemPortal uses are encouraged to respond to the on-line survey. Your use of the portal, your expectations, information, substance search, property search, structure search, design and layout. Your answers will help us improve eChemPortal - the Global Portal to Information on Chemical Substances, worldwide source of information about chemicals from authorities and international organisations, to meet your needs.

This report describes an OECD seminar that brought together regulatory authorities, industry representatives and other stakeholders to discuss how to measure the uptake, adoption and implementation, as well as the impact, of Integrated Pest Management. Integrated Pest Management, a term used to describe strategies that promote the safer and more sustainable use of pesticides, is high on the agenda in many regions of the world.

Safeguarding people’s health and the environment through responsible marketing and use of pesticides in agriculture relies on regulation, and compliance with this regulation. OECD have launched an online resource to help regulators in different countries share their experiences and best practice and to act as a portal for information on pesticide compliance and enforcement.

This document provides information on the sources, use patterns, and potential release pathways of chemicals used in the manufacture of thermal and carbonless copy paper. It presents approaches for estimating the environmental releases of and occupational exposures to additives and components used in thermal and carbonless copy paper coatings.

The OECD has published a guidance for characterising oleochemical substances. The method presented gives guidance on how these complex substances can be characterised in a way that their composition is accurately and consistently reflected to ensure that substances with the same chemical composition, manufactured in different countries, can be characterised with the same description for hazard assessment purposes.

This website gives information about the regulatory approaches adopted by OECD member countries to mitigate pesticide risks to insect pollinators. Following a survey of OECD member countries, it was concluded that mitigation of risks to insect pollinators is important to all its member countries, and that mitigation is a critical component of balancing the benefits of plant protection products with potential risks to insect pollinators.

A report of the 2013 joint OECD/Swedish Chemicals Agency/European Commission workshop on the assessment and management of risks of microbial pesticides that resulted in 20 recommendations for approaches that could be taken now and areas for follow-up work to be undertaken by OECD or Member countries.

The webinar will specifically be looking at recent developments in alternatives to long chain PFCs. Per- and polyfluorinated chemicals (PFCs) have been in use since the 1950s as ingredients or intermediates of surfactants and surface protectors for assorted industrial and consumer applications.

This document compiles information on the current methodologies, tools and models and helps readers identify appropriate models/ and methodologies for estimating substance-specific removal/emissions from wastewater treatment systems. It could support efforts to improve these models and tools.

The first version of the Globally Harmonised Submission and Transport Standard was published May 2014. The GHSTS is a standardised set of technical specifications used to assemble electronic files for any pesticide package in a predefined manner. Once the files are assembled according to the specifications, they can be transferred from a business entity to a regulatory authority and can be extracted for use in a regulatory process.

This OECD monograph demonstrates how a chemical hazard assessment that considers and ranks all available relevant information - a so-called weight of evidence approach - can be constructed to conclude on a particular hazard endpoint for a chemical, in this case, skin sensitisation for 4-isopropylaniline.

This report includes the conclusions and recommendation of an expert workshop on Physical-Chemical Properties of Manufactured Nanomaterials and Test Guidelines organized by OECD’s Working Party on Manufactured Nanomaterials. The workshop addressed issues relevant to the physical-chemical properties of manufactured nanomaterials from a regulatory perspective point with a view to the need for new or adapted test guidelines.

This guidance document proposes an integrated approach on testing and assessment for skin corrosion and irritation, in view of replacing the "testing and evaluation strategy" provided in the supplement to OECD TG404 (to be updated), provides information on key performance characteristics of each information source comprising the IATA, and guidance on how to integrate information for decision making for classification and labeling.

This scoping document brings forward relevant in vitro and ex vivo thyroid assays to the attention of OECD member countries, and provide recommendations for their further development/use, and also, to identify aspects of the thyroid signalling pathway that are not covered and would require further attention

The report presents the potential of new nanomaterials and highlights the remaining challenges for their safe and sustainable introduction in the tyre industry.

OECD has published a report of a survey that provides information and recommendations on how to deal with stocks of “obsolete” pesticides in OECD member (and partner) countries. Such pesticides’ obsolescence can arise for a number of reasons including product deterioration, product de-registration, and product revision.

This report of a survey collates member countries’ approaches to manage and mitigate the risk of pesticide use near residential areas.

The Joint Substance Data Pool of the German Federal Government and Federal States (GSBL) is now linked to eChemPortal. Records contain information on physical and chemical properties, on ecotoxicological and toxicological parameters and on environmental fate. They provide descriptions of environmental hazards, health dangers, fire and other technical hazards and give information on relevant chemicals-related legislation.

This document presents the results of the workshop on children’s exposure to chemicals on 7-8 October 2013 in Utrecht, the Netherlands. The main outcomes are 1) a decision tree to enable risk assessors to decide when they should perform children specific exposure and risk assessment, and 2) recommendations for further work on specific exposure assessment issues.

This advisory document provides guidance on how pathology peer reviews should be planned, conducted and reported within the context of OECD Good Laboratory Practice.

On 26 September 2014, the OECD Council adopted three new, five updated and one corrected OECD Test Guidelines for the testing of chemicals.

The OECD has published a report on a pilot chemical classification exercise undertaken in 2013 and ‘14. Using a number of chemical assessments agreed in the OECD hazard assessment programme, reasons why classification proposals may differ were investigated. The report concludes on the main reasons for such differences, and recommends some measures to overcome some of them.

The OECD Advisory Group on Endocrine Disrupters Testing and Assessment met on 16-17 October 2014 in Paris to discuss the development and update of Test Guidelines and related documents for endocrine disrupters testing and assessment.

A cooperative global approach to the regulation of agricultural pesticides and sustainable pest management. Pesticides are widely used in agriculture and have considerable benefits by contributing to a sustainable production of food and feed. If used improperly or in an inappropriate manner, they also can present unacceptable risks to human and animal health and to the environment.

PRTR have been established throughout the world to track releases and transfers of potentially harmful chemicals. But most of the PRTR systems were designed without considering comparability, each PRTR has its own requirement of reporting chemicals and sectors. To harmonise globally, OECD reviewed the reporting chemicals and sectors across PRTR systems and produced proposal for harmonised lists of reporting pollutants.

This guidance is intended to harmonise the way non-guideline in vitro test methods are described. This should in future facilitate an assessment of the relevance of test methods for biological activities and responses of interest, of the quality of data produced, irrespective of whether these tests are based on manual protocols or assay protocols adapted for use on automated platforms or high-throughput screening systems (HTS).

An addendum to the OECD Guiding Principles on Chemical Accident Prevention, Preparedness and Response to address Natural Hazards Triggering Technological Accidents (Natech) Risk Management has just been published. The addendum consists of a number of amendments to the Guiding Principles and the addition of a new Chapter to provide more detailed guidance on Natech prevention, preparedness and response.

Micro-organisms play a fundamental role in the environment. Yet their role is the result of complex biogeochemical processes by consortia of micro-organisms and the function of individual species is not clear in many cases. This publication provides an overview of the current situation and relevant developments in environmental microbiology.

The OECD has published guidance to facilitate the ecological risk assessment of organometallic and organic metal salt substances. A strategy is presented based on key steps that first consider the fate of these substances in the environment, the identification of moieties of concern, and subsequently the selection of an appropriate path forward to either assess the inorganic moiety and/or the individual substance.

The new version of the IOMC Toolbox for Decision Making in Chemicals Management provides a set of interactive features allowing governments to use it as a platform for collaboration among ministries, agencies, and other stakeholders such as industry. Users can save their information, add comments, and share and discuss issues with colleagues and partners.

Today the OECD marks the end of a seven year experimental testing programme, investigating 11 commercially viable nanomaterials across 110 chemical tests. The results were co-ordinated across 11 countries with tests and data generated from government agencies, universities, research institutions and businesses. Over 780 studies on the specific properties of nanomaterials were undertaken.

The OECD eChemPortal, a web portal which offers comprehensive information on chemical substances, has been updated to offer better access to chemical classifications according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).

The OECD/UNEP Global PFC group has published two new reports to support efforts in the framework of the Strategic Approach to International Chemicals Management (SAICM) to improve information sharing at a global level on perfluorinated chemistries.

The OECD has published fundamental and guiding principles to facilitate the application of QSAR methods to the risk assessment of chemicals. The main focus is on the critical role of mechanistic consideration in improving various (Q)SAR approaches and possible integrative approaches of combining chemoinformatics and bioinformatics.

This new Advisory Document replaces the 1995 consensus document on the Application of the Principles of GLP to Computerised Systems. It retains all of the key text from the original 1995 document, but includes new text to reflect the current state-of-the art in this field.

German database Information system für gefährliche Stoffe IGS is now linked to eChemPortal. The IGS provides public access to a variety of information on chemical and microbiological substances mostly in German. The focus is on regulatory information reflecting German and European, as well as Swiss, US and selected other legislation and assessments. Beside this, information on substance data and emergency procedures is available.

France has improved its environmental performance over the last decade, lowering greenhouse gas emissions, reducing some air pollutants and cutting its use of fresh water. Further effort will be needed, however, to reduce pollution by nitrates and pesticides and meet ambitious renewable energy targets, according to a new OECD report.

The OECD Guidelines for the Testing of Chemicals is a collection of about 150 of the most relevant internationally agreed testing methods used by government, industry and independent laboratories to identify and characterise potential hazards of chemicals. Every year new and updated Test Guidelines are adopted to meet the regulatory needs in OECD member countries. The most recent Test Guidelines were adopted in July 2016.