Maine's packaging EPR law is LD 1541, enacted in 2021 as the first packaging EPR law in the United States, administered by the Maine Department of Environmental Protection. Maine is the structural outlier: instead of a producer-run organization that finances and runs the recycling system, Maine uses a municipal cost-reimbursement model, in which producers pay into a fund that reimburses municipalities for their packaging recycling costs. Final program rules were adopted in 2024, with producer reporting and startup fees expected in 2026 and full operation around 2027.
LD 1541, enacted in 2021, was the first packaging EPR law in the United States, and it is administered by the Maine Department of Environmental Protection. Where the six other states use a producer responsibility organization that runs the program, Maine keeps municipalities running collection and has producers reimburse them, which changes both who performs the work and where a producer's payments go. This guide covers what LD 1541 requires, the reimbursement model, and the timeline.
The first law, and a different model
The defining feature of LD 1541 is the municipal cost-reimbursement model: producers fund the system, but rather than a producer-run organization financing and operating recycling, producers pay into a fund that reimburses municipalities for the recycling costs they incur. A stewardship organization administers the producer side, and unlike the other states, the common national PRO had not been selected to run Maine's program, which keeps Maine on its own track.
Who is an obligated producer
As in the other states, the producer is generally the brand owner of the covered material, shifting down the hierarchy to the importer or distributor where there is no in-state brand owner, with small producers exempt below the thresholds. The reimbursement model does not change who is obligated; it changes where their payments flow.
The timeline
Maine adopted final program rules in 2024 after a longer rulemaking than its first-mover status might suggest. Producer reporting and startup fees are expected in 2026, with the full program operating around 2027. Because Maine is on a distinct administrative path, a producer should track Maine's own milestones rather than assume they align with the PRO-model states. The current dates should be confirmed with the Maine DEP.
For the multistate picture, see the US packaging EPR compliance guide; to determine obligated-producer status, see the US packaging EPR producer obligation assessment.
Primary sources
- Maine LD 1541 (2021), 38 M.R.S. 2146: The first US packaging EPR law, which uses a municipal cost-reimbursement model rather than a producer-run organization. Full program expected to operate from 2027.