Persistent Organic Pollutants (POPs)

EU Council Working Party on Basel Convention to Prepare Positions for OEWG-15 and COP-18 (20 May 2026)

The Council of the EU has published the agenda for a 20 May 2026 working party meeting in Brussels to review Basel Convention intersessional work on hazardous and POP waste and to prepare the EU’s negotiating position for OEWG-15 in June 2026 and COP-18 in April 2027. This is an early signal of forthcoming global decisions on transboundary hazardous and POP waste controls, but as the underlying EU position paper is not yet public there are no immediate compliance changes, so companies should treat it as advance notice of potential future Basel amendments rather than a new obligation.

15 May 2026, 12:04data.consilium.europa.euEuropean Union

US Court Dismisses East St. Louis PCB Pollution Lawsuit Against Monsanto as Time-Barred; City Appeals

A US federal court has dismissed East St. Louis’s multi‑billion‑dollar PCB pollution lawsuit against Monsanto as time‑barred, and the city has now appealed the ruling. This decision, and any appellate outcome, may shape how municipalities pursue remediation costs and penalties for legacy chemical contamination and how companies assess long‑tail environmental liability risk.

15 May 2026, 09:00storage.courtlistener.comUnited States

UN Human Rights Experts Call On France and PFAS Producers To Address ‘Chemical Valley’ Pollution

UN human rights experts have formally challenged France and Arkema/Daikin over severe PFAS contamination in the “Chemical Valley” south of Lyon, citing failures to protect residents and fully enforce existing PFAS controls under EU and national law. While non-binding, this intervention significantly escalates regulatory and litigation pressure around PFAS in France and the EU, signalling higher compliance expectations for PFAS producers and potential tightening of future PFAS restrictions.

14 May 2026, 12:27euractiv.comFranceEuropean Union

South Korea Adopts POPs Regulation Amendment Adding Methoxychlor, Dechlorane Plus and UV-328

South Korea has adopted a binding amendment to its POPs regulation, effective 29 April 2026, adding Methoxychlor, Dechlorane Plus and UV-328 to the national list of persistent organic pollutants and updating associated sector-specific exemptions. This effectively bans most uses of these substances in Korea apart from narrow, time-limited applications, so companies in aerospace, automotive, electronics, textiles, medical devices and fire-safety systems must rapidly review portfolios and plan substitution before exemptions expire around 2030–2031.

14 May 2026, 06:05chemical.chemlinked.comSouth Korea

Sweden KEMI Reports One Third of Inspected Home Electronics Contain Banned Substances

In May 2026 Sweden’s Chemicals Agency published enforcement results showing that about 30 percent of 209 low-cost home electronics products inspected in 2025 contained banned substances such as lead, short-chain chlorinated paraffins and the phthalates DEHP and DBP. The findings highlight persistent compliance gaps under RoHS, REACH and POPs, signalling that importers and distributors must strengthen supplier controls, testing and documentation rather than relying on CE marking to avoid enforcement risk.

12 May 2026, 15:40kemi.seSweden

European Commission Backs Defence-Readiness Package Amending REACH, CLP, BPR and POPs Regulations

In March 2026, the European Commission endorsed its negotiating position on an EU legislative package amending REACH, CLP, the Biocidal Products Regulation and the POPs Regulation, together with the European Defence Fund Regulation, to support defence readiness and investments. This signals that defence priorities are being written into core EU chemicals rules and companies in defence supply chains should anticipate potential regime adjustments as Parliament and Council finalise the text.

12 May 2026, 13:49ec.europa.euEuropean Union

Plateforme SCA Publishes BuSCA No. 155 on Chemical Contaminants in Rice, Seafood and Fermented Foods

France’s Plateforme SCA has issued BuSCA No.155 summarising recent evidence of heavy metals, plasticisers, mycotoxins, antibiotic residues and marine ciguatoxins in rice, seafood, feed and fermented plant foods across several countries. The bulletin highlights exceedances of existing contaminant limits and emerging toxin signals that may warrant closer supplier oversight, product testing and risk assessment by food and feed operators to stay within regulatory tolerances and anticipate future scrutiny.

12 May 2026, 12:52plateforme-sca.frEuropean UnionSpainItalyGermanyBrazilGlobal

EU Council Presidency Sets Out Omnibus X Compromise on Pesticide MRLs and Biocidal Products

The EU Council Presidency has issued a steering note on the Omnibus X food and feed safety package setting out compromise amendments to tighten pesticide MRL rules for non-approved hazardous substances and to shift most biocidal active substance approvals to unlimited duration. If agreed, these changes would move EU import standards closer to a zero-tolerance approach for high-risk pesticides while reshaping biocides approval and renewal strategies, raising future compliance stakes for agri-food exporters, pesticide manufacturers, and biocides companies.

11 May 2026, 12:03data.consilium.europa.euEuropean Union

Stockholm Convention Compliance Committee Publishes Technical Assistance and Annotated Agenda Documents for CC.2 Meeting

In early May 2026, the Stockholm Convention Compliance Committee published an annotated agenda and a new technical assistance and financial resources paper as additional working documents for its June 2026 CC.2 meeting. These materials do not change legal obligations but signal how upcoming compliance discussions will be framed and where support efforts may focus, which parties and POPs compliance teams may wish to monitor.

11 May 2026, 11:35pops.intGlobal

EU Council 4-Column Table on Proposal to Amend REACH, CLP, BPR, POPs and EDF Regulations for Defence Readiness

The Council has issued a non-public 4-column negotiation table (ST 9007 2026 ADD 2) for the EU proposal to amend REACH, CLP, the Biocidal Products Regulation, the POPs Regulation and the European Defence Fund Regulation to strengthen defence readiness and improve conditions for defence investments and the defence industry, scheduled for Coreper discussion on 13 May 2026. This signals that interinstitutional negotiations on this cross-cutting defence-readiness chemicals package are advancing, so chemicals and defence manufacturers should anticipate targeted changes to registration, classification, biocides, POPs and defence funding rules and factor potential flexibilities or new requirements into forward planning.

11 May 2026, 11:30eur-lex.europa.euEuropean Union

European Commission Confirms Work on PCB UTC Limit Under EU POPs Regulation

In May 2026, the European Commission confirmed in an answer to European Parliament question E-000823/2026 that it is currently setting an unintentional trace contaminant limit value for polychlorinated biphenyls under the EU POPs Regulation, with the numerical value and timing still to be defined. This signals a forthcoming tightening of PCB controls under the POPs waste regime, likely requiring closer monitoring of PCB content and alignment of analytical capabilities and waste‑management processes once the limit is finalised.

9 May 2026, 19:13europarl.europa.euEuropean Union

UK Notifies WTO of Draft POPs Regulation Amendments for Five Stockholm POPs

In April 2026 the UK notified the WTO of draft amendments to its assimilated Persistent Organic Pollutants Regulation to add five newly listed Stockholm Convention POPs and tighten PFOS limits, alongside an ongoing Defra consultation. If adopted broadly as proposed, the new 2026 regulations will effectively phase out these substances in Great Britain by late 2026 with only narrow, time-limited derogations, forcing affected sectors to accelerate substitution, portfolio review and supply-chain screening.

8 May 2026, 17:47consult.defra.gov.ukUnited Kingdom

EU SCoPAFF Discusses Proposed MLs for PAHs, Furans, Mycotoxins, THC and Legacy POPs in Foods

EU SCoPAFF and the European Commission are advancing proposals to revise or introduce maximum levels for PAHs, process contaminants, mycotoxins, THC and legacy POPs across a range of foods and baby foods, based on recent EFSA assessments and monitoring data. These early-stage decisions foreshadow amendments to the EU contaminants framework that could tighten limits and expand coverage, so food and beverage businesses should track the dossiers closely and prepare to adapt product recipes, sourcing and monitoring plans once final MLs and timelines are agreed.

8 May 2026, 09:27bezpecnostpotravin.czEuropean Union

Zero Waste Europe-Led NGO Coalition Urges Precaution on Incineration Residues in Forthcoming EU Circular Economy Act

A Zero Waste Europe-led NGO coalition has urged the European Commission to ensure the forthcoming EU Circular Economy Act takes a precautionary stance on using incineration residues, especially incinerator bottom ash, as circular materials. If this NGO pressure shapes the final Act, waste incineration and construction supply chains may face stricter EU-wide controls on hazardous substances in bottom ash, more demanding testing requirements, and less regulatory tolerance for using such residues as secondary raw materials.

8 May 2026, 08:38zerowasteeurope.euEuropean Union

Stockholm Convention Compliance Committee Releases CC.2 Meeting Documents and Work Programme 2028–2029

The Stockholm Convention Compliance Committee has published the core working and information documents for its second meeting in June 2026, including a work programme for 2028–2029 and papers on national focal points and cooperation with the Basel and Rotterdam compliance bodies. This update signals intensified multilateral scrutiny of how parties implement existing POPs obligations rather than new legal duties, shaping where future compliance reviews, guidance and capacity-building efforts are likely to focus.

7 May 2026, 20:00pops.intGlobal

Norway Implements Dechlorane Plus Listing Under EU POPs Regulation (Delegated Regulation (EU) 2025/1930)

Norway has implemented the EU Dechlorane Plus POPs restriction (Delegated Regulation (EU) 2025/1930) via EEA incorporation and national rules now in force, aligning Norwegian obligations with the EU timetable. Companies supplying substances, mixtures or articles into Norway and the EEA now face strict trace-contaminant limits, narrow time-limited exemptions to 2028–2030, and a long-term phase-out trajectory that will require substitution planning and careful management of legacy equipment.

7 May 2026, 19:40regjeringen.noEuropean UnionNorwayEuropean Economic Area

Mexico ASEA Proposes NOM-026-ASEA-2026 on RETC Reporting for Hydrocarbons Sector

Mexico’s hydrocarbons safety regulator ASEA is consulting on draft NOM-026-ASEA-2026, which would establish a RETC reporting list of 125 priority pollutants, with activity-specific thresholds and technical criteria, for operators and hazardous-waste service providers across the hydrocarbons value chain. If adopted, companies in Mexico’s hydrocarbons sector will need to track and report specified VOCs, POPs, PFAS, heavy metals and greenhouse gases exceeding new annual thresholds in their Cédula de Operación Anual, tightening emissions transparency and environmental compliance expectations for upstream, midstream and downstream operations.

7 May 2026, 19:29members.wto.orgMexico

Stockholm Convention Convenes Fourth Intersessional Consultations on DDT Phase-Out (5–7 May 2026, Geneva)

The Stockholm Convention Secretariat is convening a fourth intersessional consultation meeting on DDT in Geneva on 5–7 May 2026 to advance global planning for phasing out DDT in malaria vector control programmes. While this technical meeting does not itself create new binding obligations, its outcomes will feed into the next evaluation of DDT under Annex B and could shape future global limits on DDT use for disease vector control, affecting parties that still rely on DDT and suppliers of alternative vector-control products.

7 May 2026, 05:52chm.pops.intGlobalSwitzerland

Japan MOE Opens FY2026 Subsidy Call for CO2 Reduction via High-Efficiency Replacement of PCB-Contaminated Transformers

Japan’s environment ministry is opening a FY2026 subsidy programme to fund analysis and high-efficiency replacement of PCB-contaminated transformers, with applications accepted from 11 May to 18 December 2026. The scheme supports Japanese operators in accelerating regulated PCB waste treatment while cutting electricity-related CO2 emissions from transformer upgrades, potentially lowering compliance and capital costs for affected sites.

5 May 2026, 14:20env.go.jpJapan

China State Council Submits 2025 Environmental Status And Protection Targets Completion Report

In April 2026, China’s State Council submitted to the NPC a report confirming that 2025 environmental quality and pollution‑reduction targets under the 14th Five‑Year Plan were broadly met, with continued improvements in air, water, soil and ecosystem indicators and expanded use of carbon markets. While it sets no new firm-level obligations, the report signals sustained tightening of pollutant and new-pollutant controls, stronger enforcement and environmental governance, and a more ambitious green transition agenda shaping regulatory expectations into 2026 and the 15th Five-Year Plan.

5 May 2026, 14:07npc.gov.cnChina