THE PETITION IS GROWING; SEE WHERE CITIZENS ARE STEPPING UP FOR THE OCEAN.
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Call on Your City to #MakeEUBlue
THE OCEAN STARTS IN OUR CITIES – EVERY CITY MUST TAKE ACTION!
Europe’s rivers and oceans are threatened by pollution, climate change, and unsustainable urban practices. Every city—whether on the coast or inland—directly impacts water ecosystems through local practices and policies.
That’s why we, the citizens, call on our city officials to commit to real action for ocean sustainability by joining the #MakeEUBlue: Cities in Action movement.
Cities across Europe are stepping up to protect our waters. Our cities can take action in many ways— from improving waste management, governance, education and restoring waterways to engaging communities and joining European initiatives.
Explore the portfolio of actions cities can take here:
Every signature brings us closer to action by showing that we, the citizens, care about protecting our waters. At 50 signatures, our first email will be sent to city officials. As more people sign, we will continue pushing for action until real commitments are made.
How You Can Help #MakeEUBlue?
Every signature brings your city closer to taking real action for river and ocean sustainability. Here’s what happens as more people sign:
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50 Signatures > We get in touch with your elected officials, sharing our Guide for Cities to Act
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100 Signatures > A follow-up email is sent: it’s still time to act!
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250 Signatures > Citizen support for ocean action is growing—will the city respond?
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500 Signatures > We send a fourth message, including inspirational examples from across Europe: here’s how others are leading the way—let’s follow their lead!
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1,000 Signatures > We work with local leaders to organise a community event, bringing city-dwellers and officials together to discuss next steps for ocean sustainability.
City Challenges
Help us reach the next milestone! Cities that reach 500 or 1,000 signatures will be featured in campaign highlights and recognised for their leadership in ocean action.
BOOST YOUR CITY’S NUMBERS:
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Invite 3 friends to sign the petition.
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Share the petition on social media with #MakeEUBlue.
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Encourage local groups, schools, and businesses to get involved.
13,181 people have already signed to #MakeEUBlue. Add your name today and help us grow this movement even further.
SHARE WITH FRIENDS
Events
Mission Ocean Conference
Accelerating the Mission: A Danish EU Presidency Conference for the restoration and sustainability of Europe’s ocean and waters
EURegionsWeek 2025
The EU4Ocean Coalition and partners bring the #MakeEUBlue - cities in action campaign to the European Week of Regions and Cities and 2025 Ocean Week
Leading cities
Citizens Making Waves for the Ocean.
From Barcelona to Brussels, citizens are stepping up to protect our rivers and seas by signing the #MakeEUBlue: Cities In Action petition.
This map and list spotlight the cities with the most signatures and those quickly gaining momentum.
Let’s celebrate these ocean-conscious communities and inspire more to join.
Is your city on the rise? Help it climb by signing and sharing the petition today!
Partner's corner
Meet the organisations supporting our #MakeEUBlue - cities in action campaign!
#MakeEUBlue: Cities in Action
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