RPRA's draft rules would make Blue Box producers back 50% of supply weights with evidence by 2029; comments close 16 November

How Blue Box supply and performance reporting works today

Ontario’s Blue Box Regulation, O. Reg. 391/21, makes producers of paper, packaging and packaging-like products responsible for collecting and recovering that material once consumers discard it. RPRA is the regulator and registrar under the Resource Recovery and Circular Economy Act, 2016, as SPI’s tracker record for the regulation sets out⁹.

Two reports drive the system. Each producer files a supply report by 31 May on the weight it supplied in the previous calendar year, with any deductions, a brand supply list and the RPRA program fee, RPRA’s producer page says. That page lists seven categories, including certified compostable products and packaging; the consultation document describes six regulated groups: paper, rigid plastic, flexible plastic, metal, glass and beverage containers³.

The supply figure sets the producer’s management requirement, which is the tonnage it must show was recovered. PROs then file performance reports on recovery for their producer clients. Four PROs are registered: Circular Materials, EnvironFocus Inc., Landbell Canada and Ryse Solutions Ontario Inc., according to RPRA’s PRO page, which names Circular Materials as Administrator of the common collection system⁴.

Revenue and weight lines decide who carries which duty. Producers with less than C$2,000,000 in gross annual Ontario revenue are exempt, and producers above that line but below 9,000 kg of paper, 2,000 kg of rigid or flexible plastic, or 1,000 kg of glass, metal or beverage containers must register and report without performance duties³.

Data quality has been the weak point. RPRA’s April 2026 notice told producers they did not have to file a separate supporting report with their 2026 supply report, and said RPRA would review data internally using a risk-based approach⁵. Producers could keep using existing methods such as the Average Bill of Materials.

What RPRA proposed on 2 October

The consultation. RPRA’s notice opened the 45-day window on 2 October and set 16 November 2026 as the deadline for written feedback by email to RPRA. The notice says both drafts will apply to Blue Box producers and PROs from the 2027 reporting cycle¹.

The webinars. RPRA held two webinars on Friday 16 October: one on the draft supply reporting guideline from 11:00 a.m. to 12:30 p.m. and one on the draft audit procedure from 1:00 p.m. to 2:00 p.m., Eastern time. RPRA posts recordings and presentations on its consultation webpage.

The harmonised list. Large producers would report against 62 categories developed by PROs across Canada, of which 57 apply in Ontario. The consultation document says the list is used by PROs in Manitoba, Saskatchewan, British Columbia, Québec, Alberta, New Brunswick, Nova Scotia and Yukon, and by one competitive Ontario PRO². It does not name the five categories that do not apply in Ontario.

The evidence tiers. Tier 1 covers Method 1.1, an actual weight with evidence such as a scale photo, packaging specification sheet or technical data sheet, and Method 1.2, a near-identical unit linked to a weighed one. Method 1.2 cannot be used where packages differ in size, brand or manufacturer. Tier 2 covers vendor weights without evidence, granular Average Bill of Materials and conversion factors from an RPRA-approved database; Tier 3 is Average Bill of Materials by sales division.

The first year. Producers would track their ratios for the 2026 supply year, reported in 2027, without consequence. The document’s table states the terms for that first year.

The thresholds. For 2027 supply, reported in 2028, at least 20% of gross supply weight must come from Tier 1, at least 30% from Tiers 1 and 2 and at least 50% from any listed method. For 2028 supply the floors are 35%, 60% and 100%, and from 2029 supply 50%, 90% and 100%².

The sign-off. Large producers would file a qualitative report and an attestation signed by a corporate officer or leader, and the same person cannot sign both. RPRA says it is not proposing a “qualified person” requirement to complete the forms, and asks whether the officer attestation is too high a bar.

The deductions. Deduction studies would need RPRA pre-approval, and data would have to be isolated at the level of packaging configuration and material format. Surveys would need at least 1,029 Ontario respondents, account for seasonal variance and address age, gender, region and housing type.

The audit procedure. The document cites section 67 of the Blue Box Regulation as requiring a third-party audit of the management system. It schedules the first audit for 31 May 2027, with later audits every three years².

What the draft audit procedure requires

The audit is the second half of the package and the one with a fixed date. The producer and PRO pages say producers, or PROs on their behalf, must submit an audit starting in 2027, and that the first covers 2024, 2025 and 2026 data³. The consultation document says PROs typically facilitate the audits.

The auditor must hold a certificate of authorization under the Public Accounting Act, 2004, and every report must be a reasonable assurance report under the Canadian Standard on Assurance Engagements 3000, known as CSAE 3000. RPRA supplies suggested audit procedures that it describes as non-prescriptive, leaving the auditor to design the testing².

Scope narrows to the end of the chain. The auditor must validate recovered resources before they count toward management requirements, confirm that end markets accepted them and check that no ineligible material was counted. The draft defines four terms for this: Recovered Resource, End Market, General Conditions and Calculation Point.

Three methods are offered for fixing the calculation point: bale audits, contractual specifications and end-market average yield. The General Conditions say weight may be counted only once, must come from Ontario-supplied material and must be processed within three months of the registered processor receiving it, the consultation document says².

That focus is narrower than RPRA’s phase one proposal. Its earlier consultation, with feedback due by 7 February 2025, described an audit of the full chain of custody, from supply to Ontario consumers through collection, processing, marketing and documented disposal⁶. The October draft centres the test on the handover from processor to end market.

What producers and PROs would have to change

Category mapping. A large producer that reports six or seven groups today would split its supply across the 57 categories that apply in Ontario. RPRA asks respondents to describe the business impact of that move, which suggests it expects system and data costs for producers that do not already file under the list elsewhere².

Weight sources. An Average Bill of Materials estimates packaging weight from product counts and typical pack weights. Under the draft, a granular bill of materials counts as Tier 2 and one built by sales division as Tier 3, so producers relying on division-level estimates would need weighed samples or supplier data sheets to climb the tiers.

Near-identical units. Method 1.2 lets a producer extend one weighed unit to near-identical packs. The draft bars it where size, brand or manufacturer differ, so a pack sourced from two converters would need two weighed samples, by SPI’s reading of the rule.

Sign-off. Two different signatories, a qualitative report author and a corporate officer giving the attestation, would put supply data under senior management sign-off for the first time. RPRA asks whether that bar is too high for producers with high obligations.

Deduction files. Producers that subtract tonnage for office, retail, hospital or delivery sites would need RPRA to approve each study first, and would have to show data per packaging configuration and material format. A study that applies one percentage across a whole brand would not pass.

Audit files. PROs would need, for each calculation point, a bale audit, a contract specification or an end-market yield figure, plus processor dates showing material was processed within three months of receipt. The first such file must support the audit due on 31 May 2027².

Who carries the new reporting load

Large producers with high obligations. RPRA’s document says about 150 High Obligation Producers account for roughly 80% of Blue Box supply. These brand owners, importers, retailers and marketplaces would file under 62 categories, sign dual attestations and meet the tier floors, and their data is the main target of RPRA’s inspection programme².

Small and medium producers. RPRA defines an SME as a reporting producer with 100 or fewer full-time equivalent employees as of its most recent financial filing. SMEs would keep reporting six groups and brand holder information, skip activity indicators, list their top five SKUs and complete one yes/no form in place of the report and attestation.

PROs. Circular Materials, EnvironFocus, Landbell Canada and Ryse Solutions file performance reports for their clients, and the consultation document says PROs typically facilitate the audits⁴. They would gather end-market evidence from processors for the first audit by 31 May 2027.

Registered processors. The General Conditions place a three-month processing window and a single-count rule on processor records. Processors that sell bales to end markets would supply the contracts, bale audit results or yield figures that fix each calculation point.

Packaging suppliers. Tier 1 evidence includes packaging specification sheets and technical data sheets. Converters and component suppliers that can issue dated weight data per format help their customers meet the Tier 1 floor of 20% for 2027 supply.

Public accounting firms. Only holders of a certificate of authorization under the Public Accounting Act, 2004 can sign the audit, so audit capacity in Ontario sets a practical limit on how many PRO and producer engagements can close by May 2027.

Free riders. Producers that have not registered or filed face a regulator building a three-stage inspection process. SPI’s 26 October story covered RPRA’s separate penalty notices for missed supply reports¹².

The pinch point: evidence that does not exist yet

The draft rewards weighed packaging and penalises estimates. A producer that reports most of its tonnage from an Average Bill of Materials by sales division sits in Tier 3, and from 2028 supply that method alone cannot reach the 60% floor for Tiers 1 and 2.

Evidence also expires. Method 1.1 evidence counts only if captured within 1,260 days, about three and a half years, before the filing date². A scale photo taken in early 2027 would cover the reports filed in 2028, 2029 and 2030, but a producer with frequent format changes must weigh again as packs change.

RPRA’s own target sets the pace. Its Business Plan mandates that 80% of supply and performance data be checked by 2031, and the consultation document proposes that a producer’s data counts as checked for three reporting years after an inspection by RPRA’s Audit and Risk Team. That team runs a risk assessment, a targeted review against source documents and, where risk is significant, an audit, with non-compliance referred to enforcement.

How Ontario's proposal fits the national harmonised list

The 62-category list is a cross-Canada product of the PROs rather than an Ontario invention. RPRA’s document names eight provinces and territories whose PROs use it, and adopting it in Ontario means a national producer could map its packaging once and report the same categories in most programmes².

Ontario differs in how it enforces. RPRA is a regulator with penalty powers under the RRCEA, while British Columbia’s programme runs on an approved stewardship plan under the Recycling Regulation and Québec’s on a designated management body, as SPI’s tracker records for British Columbia and Québec set out¹⁰. The evidence tiers and audit rules in this consultation are Ontario’s own.

The management requirement behind the audit

The audit matters because it tests the tonnage that meets each producer’s management requirement. RPRA’s December 2025 explainer says producers must make best efforts to meet management requirements for the 2026 and 2027 performance years⁷. From the 2028 performance year the required amounts bind again.

The calendars therefore line up. The first audit, due on 31 May 2027, covers 2024, 2025 and 2026 data, while the tier floors bite from 2027 supply, reported in 2028. The second audit falls in 2030 on a three-year cycle, by SPI’s reading, and would cover the first years of binding requirements.

SPI’s tracker record notes that the 2032 recovery rates rise to 85% for paper and glass, 75% for metal, 60% for rigid plastic and 80% for beverage containers⁹. Supply data checked to Tier 1 standards becomes the base on which those rates are applied.