Report Archives

We are a proud provider of environmental sustainability services. Our biennial Sustainability Report describes our work with our customers to create value from their waste streams, to improve the sustainability of our own operations, to reduce greenhouse gas emissions, and to build strong people and relationships to fundamentally change the way society views waste.

We write this report for all of our valued stakeholders, including employees, customers, communities, regulators & legislators, supply chain partners, and investors. Our reports are prepared in accordance with the GRI Standards: Core option.


2020 Sustainability Report: 

PDF Report   Read Online   Report Overview   2021 Update

2018 Sustainability Report:

PDF Report   2019 Update

2014 Sustainability Report: 

PDF Report

2012 Sustainability Report: 

PDF Report

2009 Sustainability Report: 

PDF Report   2010 Update



Investors looking for our full suite of Environmental, Social, and Governance (ESG) disclosures, including SASB and CDP reporting, can visit our Investor Relations ESG page.