Operations

EPR Harmonization: Centralizing Packaging Data for Multi-State Producers

12 min read  ·  May 2026

The operating problem for U.S. consumer brands is no longer whether packaging EPR exposure exists. It is whether the organization can manage divergent state requirements without building a separate compliance workflow for each jurisdiction.

Seven states have enacted packaging EPR laws. Each uses different producer definitions, material classifications, fee structures, and enforcement authorities. CAA has created meaningful administrative consolidation — one portal, one registration workflow, one annual reporting window — but it cannot harmonize state statutes or California's source-reduction framework. A single reporting portal does not equal a single compliance standard.

Core Thesis

Harmonization has to happen inside the producer before it can appear in the report. The brands that manage multi-state EPR efficiently will build one reusable compliance layer capable of generating different state outputs from a single controlled packaging dataset.

For the related thesis on reporting readiness as the capacity to answer questions that have not yet been asked, see the companion perspective below.

Learn more:Reporting Readiness Is the Capacity to Answer Unasked Questions

For many brands, the 2026 reporting cycle is the first time packaging data must be reconstructed across procurement systems, ERP, supplier specifications, marketplace sales, and legal entity structures simultaneously. The data does not exist in one place. The people responsible for it sit in four or five different functions. And the deadline does not move.

The New EPR Problem Is Operational Fragmentation

Seven states have enacted packaging EPR legislation, but they are not a unified program. They are seven different legal frameworks at different stages of implementation, with different producer hierarchies, different covered materials, different fee methodologies, and different enforcement structures. For a brand selling packaged goods into all seven, the 2026 reporting cycle looks like this:

2026 State Operating Status — Packaging EPR
State Status Operational implication
Oregon Fully operational Live fees. State-specific material lists, CAA validations, responsible-end-market obligations.
Colorado Fully operational Live fees. Approved program plan. Minimum recyclable list and additional materials list.
California High complexity SB 54 permanent rules effective May 1, 2026. Baseline, annual supply, source-reduction plans, plastic component counts. PEPRS portal operates separately from CAA.
Minnesota Pre-program Simplified supply reporting active. Full program expected 2029. Data obligations exist now; no fee liability yet.
Maryland Pre-program Simplified supply reporting active. 10-year record retention proposed. Full program expected 2028–2029.
Washington Pre-program Simplified supply reporting active. Channel-specific producer definitions. Sales prohibition for non-members after March 2029.
Maine SO-dependent Not CAA-administered. Structurally dependent on stewardship organization selection. Registration opens within 60 days of SO contracting.

The table reflects seven different legal realities, not seven instances of the same compliance task. A multi-state producer does not file one EPR report seven times. It produces seven outputs that each require different data inputs, different material classifications, and different substantiation logic — from one underlying packaging dataset that most organizations were not built to maintain.

What CAA Harmonizes — and What It Does Not

CAA's value is real and should not be understated. A common producer portal, a common registration structure, a shared producer agreement with state-specific addenda, and aligned reporting windows — all due May 31 across six CAA-administered states — materially reduces the number of separate interfaces a compliance team must manage. For a brand with obligations in California, Oregon, Colorado, Minnesota, Maryland, and Washington, this consolidation prevents the worst version of the multi-state problem: six separate portals, six separate registration workflows, six uncoordinated deadlines.

What CAA cannot do is change state law. And this is precisely where the compliance work remains fragmented.

What CAA harmonizes

Producer portal and registration workflow
Participant Producer Agreement structure
Annual May 31 reporting window
PRO communications and compliance notifications
Centralized report submission interface

What CAA does not harmonize

×State statutes and producer definitions
×Covered material scope and exemption logic
×Fee methodologies and eco-modulation rules
×State enforcement authority and penalty structures
×California's source-reduction and baseline obligations
×Maine's separate stewardship organization structure

The most accurate operating model is to treat CAA as a centralized intake and reporting infrastructure positioned above a fragmented legal layer. Use CAA to consolidate registration, portal access, and reporting cadence. Maintain separate state-by-state controls for producer status determinations, exemption analysis, material classification, fee modeling, and audit evidence. These are not the same function.

Why "Simplified Reporting" Is Not Practically Simple

Minnesota, Maryland, and Washington each require a Simplified Supply Report — a format with fewer material categories, no plastic-component-level counts, and no immediate fee liability. For a brand encountering pre-program states for the first time, "simplified" creates an impression about the internal work required that the actual data-reconstruction process does not match.

The submission format is narrower. The underlying data work is not. Producers must still identify covered SKUs by state, map each packaging component to a material category, determine verified component weights, and multiply by state-level supply volume. These steps exist regardless of whether the reporting format has 6 categories or 94. A brand with several hundred SKUs across retail, DTC, and marketplace channels will often discover that no single internal system contains the complete dataset required to produce even a simplified report.

"The report may be simplified. The reconstruction process is not. The same four data questions must be answered regardless of how many line items the output contains."

The stakes of simplified reporting are also higher than they appear. These submissions are expected to inform the agency baseline for how much covered material each producer has introduced into the state — a baseline that is likely to influence fee calibration and enforcement priorities once full programs activate between 2028 and 2030.

The first report is not a draft.

Where Multi-State Producers Actually Break Down

The filing deadline does not create compliance problems. It exposes them. The failures that surface in April and May are failures in data architecture, supplier relationships, and organizational governance that existed long before the reporting window opened.

Practical example

A DTC supplement brand selling through Shopify, Amazon FBA, and wholesale retail may use one bottle specification for retail, a different corrugated shipper for DTC fulfillment, and Amazon-selected overbox and dunnage for FBA orders. Each packaging layer may create a different producer-responsibility analysis across states — and may be subject to different material classification rules. None of this appears in a single ERP record.

What data most brands are missing
Component-level weightsERP records gross product weight. EPR requires the weight of each packaging component — bottle, closure, label, shipper — classified by material and sourced from supplier specs.
State-level sales attributionFinance records sales by customer — Walmart HQ, Amazon, Target. EPR requires units by the state where the product reached the end consumer, which wholesale invoices and FBA orders do not directly show.
Packaging BOM version controlSpecs change mid-year. Reports must reflect what was sold, not current packaging.
Supplier evidence on fileMaterial declarations, resin codes, PCR content — rarely centralized or audit-ready.
Marketplace packaging responsibilityAmazon overboxes and dunnage create a producer-determination question most brands haven't answered.
Material taxonomy crosswalksEach state classifies materials differently. One component may map six different ways.

Fragmented SKU architecture

The same physical product often carries different identifiers across DTC platforms, wholesale accounts, Amazon ASINs, 3PL systems, and ERP. When packaging differs by channel, pack size, or contract manufacturer — and changes mid-year — the reporting team must reconstruct which packaging version applied to which sales volume during the data year. Without effective-date controls, the report reflects current specifications rather than what was actually sold.

Missing component-level packaging data

ERP systems store product weights, case weights, and purchasing units — not the individual weight of each packaging component. EPR reporting requires a different data model: each component separately identified, classified by material, and weighted per unit. This data lives in supplier specifications, packaging engineering files, and co-packer records. It rarely exists in any system the compliance function can directly access.

Inconsistent material taxonomy

Oregon's 2026 fee schedule covers 60 material categories. The 2026 reporting workbook, covering the 2025 data year, collects 62 — CAA split two existing categories to separate what the recycling lists accept from what they do not, and said in the DEQ-approved program plan that the change was for the 2027 fees. So a producer reports at a granularity this year that is not priced until next year, and a dataset assembled in the old shape has to be re-cut before those fees land. California uses its own covered-material framework with plastic-specific subcategories. Colorado uses a minimum recyclable list and additional materials list. Pre-program states use simplified categories. A laminated pouch, a coated fiber tray, or a multi-resin cap requires classification in each of these frameworks — a classification that may differ by state. Producers that map only to generic commodity descriptions ("plastic," "paper," "glass") face manual reclassification every reporting cycle.

State-level sales attribution gaps

EPR reporting requires state-level supply volume by SKU. Finance systems track revenue by customer, channel, or wholesale invoice — not by final consumer-state destination. For Amazon FBA brands, the brand controls product packaging while Amazon controls overboxes, dunnage, and fulfillment materials. Maryland and Washington have channel-specific producer definitions that make this attribution question a legal determination, not just a data exercise.

No audit-defensible methodology

The practical compliance test is not whether a producer can submit a workbook. It is whether the producer can explain it later. Maryland's proposed guidance would require 10-year record retention and production within 10 business days of request. Oregon's CAA materials require producers to substantiate supply data upon request. A spreadsheet assembled under deadline pressure, without documented assumptions, retained supplier evidence, or a written methodology, is not a durable audit trail.

California as the Signal for Where EPR Is Going

California's SB 54 is the clearest indicator that state EPR programs may diverge further — not converge — over time. SB 54 permanent regulations became effective May 1, 2026. They require not only annual supply reporting, but a 2023 baseline report, annual source-reduction reporting, individual source-reduction plans, and plastic component counts that traditional inventory systems were not built to generate.

The program targets compound the data requirement: a 25% reduction in single-use plastic packaging from 2023 levels by 2032, 65% recycling of plastic packaging by 2032, and 100% recyclability or compostability of covered packaging by 2032. These are not recycling-cost allocation obligations — they are packaging design and procurement mandates anchored to a 2023 baseline. A producer cannot manage California source reduction from annual sales exports. It needs packaging change control: version-tracked specifications, baseline comparisons, and a methodology for attributing plastic reductions to specific design decisions.

SB 343 Adds a Parallel Claims Layer

California's SB 343 prohibits use of the chasing arrows symbol or other recyclability claims unless specific criteria are met, based on CalRecycle's published data on what is actually recycled in California. Labeling restrictions apply to products manufactured after October 4, 2026. A material classification that supports an EPR report may also determine whether that product can bear a recyclability claim — but the two analyses are not interchangeable. Both require a controlled, documented basis.

California is shifting EPR from an annual reporting obligation into a packaging data governance regime. As eco-modulation matures across all seven states, fee exposure will increasingly depend on PCR content, recyclability status, material format, and source-reduction progress — attributes that do not exist in ordinary sales or accounting systems.

What Centralized Packaging Data Actually Looks Like

The brands that manage multi-state EPR without building a separate workflow for each jurisdiction share a common architecture. They build one high-resolution compliance data layer and treat each state report as an output of that layer, not as a separate project.

Internal Harmonization Architecture
ERP / inventory Supplier specs Packaging BOMs Sales by channel Marketplace exports
Compliance data layer

Component library · SKU taxonomy · State crosswalk · Sales attribution · Methodology documentation

CA output OR output CO output MN output MD output WA output ME output

The components of that infrastructure are consistent across organizations that manage this well:

1
Producer determination matrix. Mapped by legal entity, brand, state, channel, and packaging layer. Updated for new brands, M&A, marketplace expansion, private-label changes, and entry into new EPR states. Reviewed annually by legal counsel before the reporting cycle opens.
2
Component-level packaging library. Each component record contains material, weight, resin code, PCR content, coating or laminate details, supplier, effective date, and supporting documentation. New product launches inherit compliance data from approved component records. Changes create new effective-dated versions — not overwrites — to preserve California baseline integrity and year-over-year comparability.
3
Unified SKU taxonomy. A canonical product record that maps ERP item numbers, UPCs, Amazon ASINs, retail item codes, DTC platform IDs, 3PL SKUs, and discontinued identifiers to one reference. The taxonomy also identifies packaging variants by channel, market, pack size, and effective date — essential for connecting the right packaging specification to the right sales volume in each state.
4
State taxonomy crosswalk. Each packaging component mapped to Oregon categories, Colorado categories, California covered-material classifications, and simplified-state categories — with classification rationale documented for multi-material, laminated, and ambiguous items. This crosswalk is the mechanism that converts one component record into six different reporting outputs without manual reclassification.
5
Sales attribution workflow. A documented process for connecting state-level sales volume to the correct packaging BOM. Covers DTC, wholesale, FBA, marketplace, and 3PL channels separately. Where state-level data is unavailable, the file documents the apportionment methodology, why state-specific data was not feasible, and when the company expects to replace the proxy with actual data.
6
Annual EPR close process. A formal internal calendar with fixed deadlines for supplier data recertification, sales data extraction, packaging classification review, legal sign-off on producer determinations, finance review of fee exposure, portal submission, and evidence retention. The accountable owner has authority to compel delivery from legal, finance, procurement, packaging, and operations — not just whoever holds the CAA login.

Grain is the one decision here that cannot be revisited later. A record held at component level can always be rolled up to a SKU total. A SKU total cannot be pushed back down: if a packaging file records that a SKU's packaging weighs 41 grams, no later analysis recovers how much of that was board, how much was film, and how many plastic components were involved. That information was not compressed — it was never captured. Recovering it means returning to physical samples or to the supplier, which gets harder as the packaging ages out of production.

Practical Operating Model for 2026

For brands that have not yet built this infrastructure, the priority in 2026 is not to build a perfect system. It is to stop treating each state as a separate emergency — and to establish the controls that make each subsequent year's reporting faster, more accurate, and more defensible than the last.

Immediate controls — 2026

Build one EPR calendar — registration deadlines, reporting dates, fee payment windows, supplier data refresh cutoffs, and legal review checkpoints, all in one controlled document with assigned owners.
Write a methodology memo — for each reporting year: data sources, state attribution method, packaging weight approach, material classification logic, assumptions for missing data, reviewer approvals, and changes from the prior year. This document is what gets produced in an audit, not the workbook.
Centralize packaging evidence — supplier specifications, component weights, material composition disclosures, sales exports, exemption support, and portal submissions in a controlled evidence repository with retained versions by reporting year.
Assign accountable ownership — with a RACI that covers the compliance owner, legal reviewer, procurement data owner, sales and finance data owner, and packaging operations owner. The accountable owner must have authority over data delivery, not just portal access.
Prepare for eco-modulation — PCR content, recyclability status, source-reduction progress, and reuse or refill potential will increasingly determine fee rates as programs mature. The packaging data needed to model future fee exposure is the same data needed to file the current report accurately.

The Cost Driver Is Organizational Fragmentation

CAA has made multi-state EPR administratively more manageable. It has not made it legally uniform. The central challenge in 2026 and beyond is internal harmonization: whether a producer can build one defensible packaging-data infrastructure capable of producing different state outputs, supporting fee exposure modeling, documenting producer determinations, and surviving audit or regulatory inquiry.

Producers that create a separate spreadsheet for each jurisdiction will find each new state adds a new emergency. Producers that build a reusable internal compliance layer — component-level packaging data, governed SKU mappings, state taxonomy crosswalks, supplier evidence protocols, state-level sales attribution, and documented assumptions — will find that each new state adds a new output, not a new system.

EPR expansion will continue. Fragmentation across state programs will persist for years, regardless of CAA's harmonization efforts. As eco-modulation matures, packaging attributes will increasingly affect product margin structure and fee forecasting accuracy — making this a finance and operations concern, not only a compliance one. The brands that use 2026 to build defensible data infrastructure will scale compliance efficiently as the U.S. EPR landscape grows. Producers that continue rebuilding packaging data from scratch each reporting cycle will face compounding cost, fee, and audit pressure as new states activate.

Multi-state EPR exposure across California, Oregon, Colorado, Minnesota, Maryland, Washington, or Maine?

Orbitlex supports multi-state producers with packaging-data structuring, producer determination workflows, and operational EPR reporting infrastructure across active U.S. packaging EPR programs.

Get Free EPR Compliance Check
Applies To
CACOORMNMDMEWA
Applies To
CA CO OR MN MD ME WA

This article is for informational purposes only and does not constitute legal advice. State EPR program requirements, guidance documents, fee structures, and implementation timelines are subject to change; verify current obligations with the applicable PRO, state agency, and qualified legal counsel. References to proposed or draft guidance reflect materials available as of May 2026 and should not be treated as final regulatory requirements. Orbitlex is not a law firm.