EPA recommends RIOS (R2v3) for recycling electronic waste. The R2v3 standard is a set of guidelines and best practices for the electronics recycling industry, managed by SERI (Sustainable Electronics Recycling International). SERI (Sustainable Electronics Recycling International) is an independent  non -profit organization that oversees the development and implementation of the R2 (Responsible Recycling) standard. This standard focuses on ensuring the responsible management of used and end-of-life electronics to promote environmental sustainability, data security, and worker health and safety.