The costs of climate change are being borne by those who did the least to cause it. This Earth Day, we should expect more than symbolic gestures. We need our elected officials to stand up to harmful industry influence and deliver policies that hold major polluters accountable.

The effects of climate change have been inescapable across the world, especially in Connecticut. Just last month in March there was persistent unseasonable heat that was so intense that the continental United States registered its most abnormally hot month in 132 years of records, according to federal weather data. And the next year looks to turn the dial up on global warmth even more.

Connecticut residents are now more than ever facing the harmful and costly effects of climate change disasters. These costly disasters and effects have no limits on who is impacted.

A newly published DEEP report showed that climate change had already adversely affected Connecticut residents, businesses, and infrastructure over decades. Extreme weather has cost the state and private sector billions of dollars since 2010. This will continue, according to recent data on climate change.

Between 1880 and 2020, Connecticut experienced climate change impacts, including eight to nine inches of sea level rise; increased coastal erosion, warming of Long Island Sound; warmer hottest and coldest days of the year; increasing annual rainfall; decreasing annual snowfall; and increased rainstorms and flash flooding. In just 2023 and 2024 Connecticut faced multiple extreme weather events from deadly flooding in Southbury, deadly brush fires in Berlin, and millions of dollars of damage to farms from drought.

Let’s be clear, Connecticut taxpayers and residents are paying for 100% of these climate costs, costs that are falling on those least responsible.

Since the 2016 Paris Agreement, just 57 companies are directly linked to 80 percent of global greenhouse gas emissions, according to the Carbon Majors Database. These companies include fossil fuel giants like Chevron, Shell, and BP, who raked in record profits in the last quarter of 2023.

Why shouldn’t those most responsible pay their fair share?

Fossil fuel companies are spending hundreds of millions of dollars every year to influence lawmakers and block climate action, because they know real accountability would cost them far more. Instead of paying for the damage their pollution has caused, they’re investing heavily in lobbying and political influence to avoid “polluter pays” policies and shift those costs onto taxpayers.

In light of Climate Superfund laws being introduced in over a dozen states including here in Connecticut, fossil fuel companies are actively shaping climate legislation to shield themselves from accountability. With more than 30 lawsuits filed by states and cities across the U.S., the industry is pushing for legal immunity to avoid paying for climate-related damages. These efforts are aimed at blocking “polluter pays” policies, like climate superfund laws, that would require them to cover the billions of dollars in costs tied to environmental harm, infrastructure impacts, and years of misleading the public.

This Earth Day, we need to flip the script. For too long, fossil fuel companies have pushed the idea that climate change is the result of individual choices, telling us to turn off the lights, take shorter showers, and shrink our personal footprint. Those actions matter, but they’re not the whole story.

The truth is, a small number of corporations are responsible for a massive share of global emissions. While they promote small lifestyle changes, they continue expanding fossil fuel production and investing millions to block meaningful climate policy.

We won’t see real progress until we name what’s actually happening. Accountability must be at the core of climate action, shifting the burden off everyday people and onto the biggest polluters. That means strong policies, real enforcement, and a firm commitment to a “polluter pays” approach. The Connecticut Legislature must act and pass a Climate Superfund bill to move costs off taxpayers and require fossil fuel companies to finally pay their fair share.

Julianna LaRue is an organizer for the Connecticut Chapter of the Sierra Club.