Plastic pellet pollution is no longer only an operational and reputational risk, but also a regulatory mandate, affecting companies across the entire plastics value chain.
With the adoption of the Regulation (EU) 2025/2365, the European Union has moved decisively from voluntary initiatives to enforceable obligations. Zero pellet loss is moving from aspirational to mandatory.
The regulation: affected companies & requirements
Plastic pellets—tiny, ubiquitous, and easily lost—are the third most common source of unintentional microplastic release. They slip into waterways during production, transport, storage and processing, persisting in ecosystems and ultimately entering the food chain. These losses are often not the result of major incidents, but of routine handling activities, making them particularly difficult to control as they are embedded in day-to-day operations rather than linked to acute events.
The new regulation establishes a harmonized, EU-wide risk-based system that requires companies to actively prevent, monitor, and report pellet loss, and elevates pellet loss from an environmental concern to a legal exposure, as the regulation also introduces penalties.
It affects:
- Manufacturers and converters
- Recycling and compounding facilities
- Logistics and transport operators
- Storage and packaging sites
Any organization handling in the EU more than 5 tonnes of plastic pellets annually is in scope. For larger operators (above 1,500 tonnes/year), the bar is even higher, with mandatory certification requirements tied to compliance.
A phased implementation
Core obligations (December 2025)
Core obligations begin here, requiring operational change, documentation, and accountability. Companies must:
- Prevent pellet losses across operations
- Take corrective action when losses occur
- Train employees on prevention and response
- Track and report quantities handled and lost
Expanded requirements (December 2027)
Requirements deepen significantly:
- Formal risk management plans become mandatory
- Incident notification to authorities is required
- Labelling and information obligations come into force
- Certification aligned with Annex I becomes compulsory for large operators
Sector-specific extension (December 2028)
- Maritime transport actors face specific obligations
The main challenge: operationalizing compliance
While the requirements appear conceptually simple, implementation demands standardized procedures across multiple sites, workforce training and behavioral change, auditable tracking systems and supply chain alignment (including contractors and logistics partners).
Embedding it into day-to-day operations in a way that stands up to scrutiny is where many organizations might struggle.
Why OCS Europe certification is becoming central
The OCS Europe certification scheme was developed by Plastics Europe, the association of plastics manufacturers in Europe, and EuPC, the association of European Plastics Converters, with guidance, and under the supervision, of a multi-stakeholder committee composed of policymakers, certification bodies, industry, and with additional recommendations provided through a public consultation.
Regulation (EU) 2025/2365 builds on the principles established by Operation Clean Sweep (OCS) and the OCS Europe Standard, and contains direct references to the OCS principles and requirements.
OCS Europe certification provides:
- Independent, third-party verification of pellet loss prevention practices
- A structured framework built around six operational pillars:
- Worksite set-up to prevent spills
- Documented procedures
- Employee training and accountability
- Regular audits
- Regulatory compliance alignment
- Supply chain engagement
The regulation itself indicates that certification aligned with OCS Europe is expected to be an appropriate route for meeting formal compliance requirements, particularly for larger operators. Internal systems often lack the standardization, auditability, and external validation required under regulatory scrutiny. In practice, this creates gaps in documentation, inconsistencies across sites, and challenges in demonstrating compliance to authorities—particularly in multi-site or complex supply chain environments.
Certification, therefore, is not just a badge, it is:
- A way to structure risk management systems
- A mechanism to demonstrate compliance to regulators
- A tool to reduce environmental and operational risk
Implications for operators: act now, not later
Delaying to 2027 or 2028 is a costly misconception.
The foundational requirements (training, prevention, tracking) need internal alignment across functions, process redesign, cultural change, external coordination with partners.
Organizations that delay will face compressed timelines, higher costs, and greater compliance risk.
What now: recommended implementation approach
If your organization handles plastic pellets, the question now is how quickly you can operationalize compliance.
A pragmatic approach is to align early with a recognized framework. The OCS Europe certification offers a structured pathway:
- It translates regulatory expectations into actionable processes
- It provides third-party validation
- It helps future-proof operations against tightening requirements
Starting the certification journey now allows companies to:
- Build systems progressively rather than reactively
- Identify gaps before they become liabilities
- Demonstrate leadership to regulators, customers, and stakeholders
Explore the OCS Europe Certification Brochure to understand how it can support your compliance approach, or contact us to assess your readiness.