A nickel in 1978 is a quarter today. Maine still pays a nickel.

The first U.S. bottle bill was Oregon’s, passed in 1971 with a five-cent deposit. ^[1] Maine’s own program was approved by voters in November 1976 and took effect in January 1978, also at a nickel. ^[2] That nickel has not changed in Maine in the decades since. ^[3]

A nickel in the 1970s was real money. The honest way to ask whether 25 cents is “too high” is to ask what that original deposit would be worth today if it had simply kept pace with prices. Using the U.S. Bureau of Labor Statistics CPI-U series, the answer is not close. ^[4]

From Oregon’s 1971 start, a nickel would need to be worth about 41 cents today to hold its purchasing power. From Maine’s 1976 enactment, about 29 cents. Even measured from Maine’s own 1978 effective date, the inflation-adjusted figure is about 26 cents. ^[4]

So the headline is not “raise the deposit far above what it used to be.” It is the opposite. A quarter lands just under what a 1978 Maine nickel is worth in today’s money, about 26 cents, and well under what the deposit was worth at the program’s founding. Oregon’s own environmental agency makes the same kind of comparison and lands in the same neighborhood: it notes a 1971 nickel held about 28 cents of buying power by 2010, and prices have climbed since. ^[1]

One caution the numbers demand: never say “25 cents just follows inflation” without naming a base year. It undershoots inflation from 1971, 1972, and 1976, and lands just under it from 1978. Only from a base year around 1987 or later would a quarter overshoot. The founding years are the honest anchors, and from all of them, a quarter is a restoration, not an increase.

The deposit did not shrink because anyone voted to shrink it. It shrank because nobody touched it while prices climbed for half a century. Set the number to a quarter today and do nothing else, and the same slow erosion starts over. That is the argument for the second half of this proposal, taken up later on this page: raise the deposit, then index it, so it is never again left to rot at a number the 1970s would not recognize.

The cleanest evidence that deposit value drives returns comes from Connecticut, because it is a before-and-after test in a single state. On January 1, 2024, Connecticut’s deposit rose from five cents to ten cents. The containers, the redemption network, and the law were otherwise the same program people already knew. ^[1]

The state’s own quarterly data tells the story plainly. Each quarter of 2024, under the dime, is set against the same quarter of 2023, under the nickel: ^[2]

Quarter	2023 (5¢)	2024 (10¢)
Q1	38.8%	51.9%
Q2	41.1%	56.6%
Q3	45.0%	70.7%
Q4	50.4%	77.3%

Every quarter of the higher-deposit year beat its counterpart, by 13 percentage points at the start and widening to 27 by year’s end. ^[1] More deposit value meant more containers coming back and off the roadside.

One honest caveat. Connecticut’s 2024 reform bundled the deposit increase with other changes to its redemption network, so this is strong evidence that modernizing a bottle bill with a higher deposit raises returns, rather than a laboratory-clean test of the deposit amount alone. The direction, though, is not in doubt, and it points the same way as Maine’s own two-tier program.

A 25-cent deposit is not a leap into the dark. Germany has charged the equivalent for two decades. Its single-use deposit is a flat 0.25 euro per container, set in law by the Federal Environment Agency. ^[1] At the exchange rate in September 2026 that is about 29 US cents, slightly more than the quarter proposed here, not less. The number Maine is being asked to consider is one a large industrial economy already lives with.

And it comes back. Germany’s return rate for single-use containers sits around 96%, the figure the Federal Environment Agency itself uses. ^[2] A higher “98%” gets quoted a lot, but it traces to the industry-run operator’s own methodology, which even sympathetic compilers note is not transparent, so 96%, and even that is contested, is the honest number to stand on. ^[3] The pattern holds across the region. Norway’s operator reports a 93% deposit return rate and total collection above 98%. ^[4] Denmark, Finland, and Lithuania all run in the high 80s to high 90s. ^[3] None of these deposits is dramatically larger than a quarter, and several are smaller. The high-deposit, high-return world is real and well documented.

Here is where an honest case parts ways with a slogan: the deposit level alone is not destiny. Two facts refuse to fit a simple “bigger deposit, more back” story, and leaving them out would be dishonest.

The first is Michigan. It has run a dime deposit since the 1970s, the highest nominal deposit in the United States, and never raised it. Its return rate has fallen from about 95% in 2013 to roughly 73% in 2023. ^[5] A number left frozen loses its pull as inflation eats it, no matter how high it started. That is the case for indexing in a single data point, and it is the case against assuming a one-time bump lasts forever.

The second is the Netherlands. Its deposit is at or above every other system named here, up to 0.25 euro, and yet it posts the worst return of the group: around 74% in 2023, rising to 83% for plastic bottles, still short of its legal 90% target every year it has been measured. ^[6] The reason is instructive. The Netherlands has no law requiring retailers to take containers back. ^[3] The best performers all pair a real deposit with dense, mandated take-back. The Dutch case is the natural experiment that proves the deposit is necessary but not sufficient: a quarter buys high return only when it is easy to redeem.

The lesson Maine should take is not “set it and coast.” It is set it high enough to matter, keep it there in real terms, and protect the redemption network that lets people actually get their money back.

For most of its history Maine could not tell you how well its own bottle bill worked, because the State did not collect the data to calculate a rate. That changed in February 2026. Maine DEP’s first calculated statewide figure puts CY2024 redemption at 74% overall, 77% on the 15-cent tier and 74% on the nickel tier. ^[1] DEP is candid that this rests on partial, self-reported data, so treat it as a first honest estimate rather than an audited census. Read against the international numbers above, it is also the gap the proposal is aimed at: a nickel returns about three containers in four, while quarter-level systems return nine in ten.

The reason to close that gap is not abstract. A deposit is the single most reliable way to keep beverage containers off the ground and out of the water, and the evidence for that is old, deep, and, unusually, agreed on by sources with opposite interests.

The classic studies were run by the U.S. General Accounting Office. Maine’s own Department of Conservation found beverage-container roadside litter down 69 to 77 percent after the bottle bill took effect. ^[2] Vermont measured a 76 percent drop, and Oregon 72 percent in year one and 83 percent in year two. ^[3] The marine evidence points the same way: a peer-reviewed study found containers about 40 percent less common in coastal debris in states with deposit laws, with a clever built-in check, since lids, which carry no deposit, showed no such drop. ^[4] Even Keep America Beautiful, an organization with a documented history of beverage-industry funding and bottle-bill opposition, found in its own 2020 study that deposit-covered litter is about half as common in bottle-bill states as in states without one. ^[5] When the side that would rather find the opposite reports the same direction, the finding is about as solid as this kind of evidence gets.

Two honest limits keep this from becoming a slogan.

A deposit cuts container litter, not all litter. The container drop is large and consistent. Total litter is a different story: it depends on how much of a given roadside was containers to begin with, and in one documented case, Michigan, total litter by item count actually rose even as beverage-container litter fell 85 to 90 percent, because other kinds of trash grew. ^[2] The right claim is the specific one: bottle bills take beverage containers off the landscape, sharply. They are not a cure for litter in general.

And a higher deposit has not been shown to cut litter more than a lower one. It is tempting to assume a quarter litters less than a nickel, but the evidence for a deposit-level gradient is thin. The one comparison available is two states wide with heavily overlapping ranges, nowhere near enough to claim each extra cent buys measurably cleaner roads. ^[6] The honest case for the quarter rests on redemption, where the international record is strong, not on a litter-per-cent curve that the data does not support.

Maine does not have to imagine a higher deposit. It already runs one. State law sets a five-cent floor on beer, soda, and water containers and a separate fifteen-cent floor on wine and spirits containers larger than 50 milliliters. ^[1]

Those two tiers make a clean in-state comparison, same year and same administering agency. In 2016, Maine’s mostly-nickel non-commingled containers were redeemed at 74.7%, while its fifteen-cent spirits containers were redeemed at 87.2%. ^[2] Maine’s own higher deposit already comes back more often than its nickel does.

There is a second reason the nickel persists, and it is about who benefits when deposits go unclaimed. Under Maine law, unredeemed deposits on commingled containers are the property of the commingling group, and now, under the newer statewide cooperative structure, the property of the cooperative itself. ^[3] That is the majority case, so most unclaimed deposits stay inside the industry-run system rather than returning to the public. Maine’s environmental agency has estimated that pool at about $16 million a year. ^[4]

That money used to have at least a thin channel back to the state treasury. Initiators outside a commingling agreement remitted their unredeemed deposits to Maine Revenue Services. As of October 2024, that channel is effectively switched off: every initiator now has to join a commingling agreement, and the last direct state filing covered September 2024. ^[5] The public share has narrowed toward nothing while the industry-controlled share is what remains.

The Legislature had a chance to change this and did not. In 2026, LD 2141 was introduced to redirect about $4 million a year of unclaimed deposits to lake-water and farmland-protection funds. A Senate amendment stripped that out entirely, and the bill was enacted with “No fiscal impact,” reduced to a narrow reporting-enforcement measure that does nothing about the money. ^[6]

The industry’s own account, in fairness, is that this pool is not idle profit. Distributors say they process 847 million containers and pay $50 million a year in handling fees, and that the unclaimed deposits offset the cost of running the system. ^[7] That is a real point, and it should not be waved away. But it also sharpens the argument for a higher deposit rather than blunting it. A deposit low enough to leave returns incomplete is a deposit that leaves real money unclaimed, and under Maine’s law most of that money now stays with the system that collects it, not with the people who paid it in. Set the deposit where nine containers in ten come back, and less of that money goes unclaimed in the first place.

Every argument on this page comes back to one root cause: the deposit does not move. A nickel set in the 1970s is still a nickel because changing it takes a fresh act of the Legislature every single time, and that almost never happens. Raising it to a quarter fixes today’s number. It does not fix the mechanism that let the number rot in the first place.

So the second half of the ask is this: raise the deposit to 25 cents, and add an automatic inflation review every five years that rounds to the nearest five cents, carried out by the agency, with no new legislative vote required. Set it once, and it keeps pace on its own. It can never quietly refreeze, because nobody has to act to keep it current. Inaction becomes the thing that keeps it honest, instead of the thing that erodes it.

This part is genuinely novel, and the honest way to say so is that no US state or country indexes its per-container deposit to inflation on an automatic, ongoing basis. The idea keeps surfacing in failed federal bills, which is itself telling. The Break Free From Plastic Pollution Act would have let a federal administrator raise the deposit for inflation at his discretion, a power, not a formula, and it was never enacted. ^[1] The same inflation-adjustment language runs through a string of federal proposals going back to 2003, none of which became law. ^[2] Michigan is sometimes described as indexing its deposit, but reading the bill shows the cost-of-living clause attaches to a spending fund, not to the deposit, which stays fixed at a dime, and the measure is gated on a 2026 ballot vote that has not happened. ^[3]

The closest thing to an automatic increase that actually exists on the books is not indexing at all. Oregon and California each built a performance trigger: the deposit steps up once if the return rate stays too low for too long. Oregon’s fired a single time, after its statewide rate came in at 68.26% for 2014 and 64.45% for 2015, moving it from a nickel to a dime, and it has no way to fire again. ^{[4] [5]} California’s works the same way and contains no cost-of-living language anywhere. ^[6] These triggers are better than nothing, but they are one-shot switches keyed to a rate, not a system that keeps the deposit’s real value steady over decades. And California is a live warning about resting on a rate that only ratchets one way: its recycling rate was 70% in CY2024, below its own 80% goal, with a wave of redemption-center closures behind it. ^[7]

Maine, meanwhile, already does the mechanically similar thing with the other number in this program. The handling fee paid to redemption centers is written into statute on a stepped schedule, with future increases set in advance rather than left to a fresh fight each time. ^[8] Scheduling a number forward is not exotic here. Indexing the deposit simply makes the step automatic and ties it to prices instead of to the calendar, so it tracks reality rather than guesswork.

Rounding to the nearest five cents keeps the deposit a clean, cashier-friendly figure, no odd change, no reprogramming the whole system for a penny. Reviewing it every five years, not every year, keeps the adjustments rare and legible. And handing the arithmetic to the agency, rather than back to the Legislature, is the whole point: a deposit that depends on a new vote to stay current is a deposit that will freeze again the moment attention moves on. This one would not.

Conceding the weak points is not a disclaimer bolted onto the argument. It is the argument. A case that only lists its own strengths is the industry’s playbook, not a credible one. Here is where an opponent has a real point.

Maine’s nickel already works fairly well, so this is optimization, not rescue. At 74% for CY2024, Maine’s return rate outperforms most of the country. ^[1] The marginal gain from moving a decent system to a very good one is smaller than the gain would be in a state whose program is broken. This site does not get to borrow “our system is failing” urgency. The honest Maine case is that a good program can be a great one, and that letting the deposit keep eroding will slowly undo the good it already does.

A higher deposit imports real fraud, and Maine is exposed. This is the opponents’ strongest argument, and it is true. The national beverage trade group predicted that Connecticut’s move to a dime would “promote bootlegging of lower cost containers into Connecticut and increase fraudulent redemption across state borders,” and it was right. ^[2] Connecticut’s own revenue department later found about 12% of wholesalers over-redeeming and $11.3 million in losses, with a redemption rate near 97% that itself signals containers crossing the border to cash in. ^[3] Maine borders New Hampshire, which has no deposit at all, the same geography that drives fraud in Michigan and Connecticut. Raising the deposit raises the payoff per smuggled container. The honest response is not that fraud will not happen. It is that fraud is a manageable, quantifiable cost, fixable with labeling, licensing, volume caps, and penalties, and that a Maine bill has to budget for that enforcement up front rather than treating it as an afterthought.

The redemption-center network went through a real crisis, and the fix is recent and untested over the long run. From roughly 2019 to 2023, Maine redemption centers closed in numbers the Legislature itself called an emergency, citing a handling fee that had not kept pace with costs. ^[4] The state responded by raising the fee to six cents, and by its own most recent account the count has held steady since 2023. ^[1] So the honest framing is historical: the network was in distress, then stabilized. But no independent cost study confirms the current fee is generous rather than merely adequate, and a bigger, more fraud-exposed system would put new pressure on exactly these small businesses. A deposit increase that ignores redemption-center economics would be repeating the mistake that caused the last crisis.

The fairness question is genuinely unsettled. The industry calls a deposit a regressive tax. That overstates it, since a deposit is refundable and only the unredeemed share behaves like a tax, and the redemption side actually transfers income to the low-wage people who collect containers for the refund. ^[5] But it is not simply wrong either. The upfront cost at the register falls on everyone regardless of income, and the people who pay it are not always the people who collect the refund income. The net effect is ambiguous and understudied for Maine specifically. Advocates should not claim the regressivity charge is fully rebutted.

A Maine-only increase could disadvantage Maine-made drinks sold elsewhere. When a nickel-to-dime bill was heard in 2019, a state senator who owns a Maine brewery argued that a higher home-state deposit would put Maine breweries at a disadvantage on beer brewed here but sold out of state. ^[6] That is a specific, plausible concern this page cannot fully answer without Maine economic data that does not yet exist, and it deserves a real response in any bill, not a dismissal.

The public wants this less than you might assume. People like bottle bills, and support for expanding what they cover runs high. Support for raising an existing deposit is a different, softer thing. In the one clean poll that asked directly, more people wanted to keep the deposit where it is than to raise it. ^[7] A New York poll found raising the deposit drew a narrow 51% while expanding coverage drew 71% among the very same voters. ^[8] No poll of Mainers on raising Maine’s deposit exists at all. This site will not pretend Mainers are demanding a quarter. The claim is that they should be persuaded to, not that they already are.

One last concession, which happens to double as the strongest reason to index. A higher deposit is not permanent progress on its own. Michigan set the nation’s highest deposit decades ago and watched its return rate slide as inflation ate the dime’s real value. ^[9] A one-time bump to a quarter, left frozen, would do the same over time. That is the weak point in “just raise it,” and it is exactly why the proposal does not stop at raising it.

The ask, in one line: raise Maine’s beverage-container deposit from 5 cents to 25 cents, and index it to inflation on an automatic five-year review that rounds to the nearest five cents, carried out by the agency without a new legislative vote.

Call it a restoration, because that is what it is. A quarter is less than the founding nickel was worth. Measured from Oregon’s 1971 bottle bill it is about 41 cents in today’s money; even from Maine’s own 1978 start it is about 26. ^[1] A quarter does not push the deposit past what it used to be. It brings it back to where it started, and the five-year index keeps it there instead of letting the next fifty years grind it down again.

The state’s own law already says why this matters. Maine’s bottle-bill statute finds, in plain terms, that beverage-container litter and disposal are “a great financial burden for the citizens of this State.” ^[2] The deposit is the tool the state chose to carry that burden. Right now it is carrying about a fifth of the load it was built for.

This is a legislative fight, not a ballot fight. Maine changes its bottle bill through the Legislature, in the Committee on Environment and Natural Resources. That is how the 2023 modernization moved, referred to that committee and signed into law within about seven weeks. ^[3] It is how deposit increases happen elsewhere too. Connecticut raised its nickel to a dime with a single act of its legislature, no referendum required. ^[4] Which means the people who decide this are your own state representative and state senator, and they count the constituents who reach out.

Here is what actually moves them.

• Find your two legislators. Your Maine state representative and state senator are listed at the Maine Legislature’s website. Look up who represents your address.
• Tell them the specific ask. Not “support recycling.” Say: raise the container deposit to 25 cents and index it every five years. Name the bill by number if one is before the Environment and Natural Resources Committee.
• Say why it matters where you live. A message in your own words, naming your town and your own reason, carries more weight than a form letter. Personalized constituent messages are what staff say actually land. ^[5] One honest sentence about your road, your redemption center, or your shoreline does more than a page of talking points.
• Be honest about the hard parts. The strongest version of this ask concedes the fraud risk and the redemption-center economics up front and asks that the bill fund enforcement and protect the redemption network. Legislators trust an argument that already knows its own weak points.

A nickel in 1978 is a quarter today. Maine still pays a nickel. You can be the constituent who tells the one person able to fix that.