Please note that effective September 15, 2022, Circular Materials acquired the operations of the Resource Recovery Alliance.

As we transition, updates will be provided.  In the meantime, the reporting resources posted on this website are still available and are in the process of being redirected to the Circular Materials website.  If you have any questions, please contact us at

Two things have changed to enable CSSA to continue simplifying the invoice processes for stewards:

  1. MMSM is adjusting its billing cycle to begin January 1 to align with MMBC and MMSW.
  1. Beginning in 2017, MMBC, MMSW and MMSM stewards’ will receive all their invoices in early January.
    • If you usually receive one annual invoice, you will continue to receive this in early January.
    • If you usually receive quarterly invoices throughout the year, you will now receive all four at the beginning of the year; each invoice will still have its respective quarterly due date.

As mentioned at the 2016 Annual Steward Meeting, Stewardship Ontario will continue its April 1 quarterly billing cycle for 2017, pending the anticipated harmonization with the other programs.

Billing options for annual and quarterly invoices can be selected on the WeRecycle Portal.

If you have questions about your invoices, please contact Accounts Receivable at 1-855-354-2772 Ext. 117 or