What is the definition of Watershed Project?

A 'watershed project' is like a superhero's debut, but instead of saving the day with capes and cape-waving, it's more like a team of overly enthusiastic gardeners planting the seeds of change in a specific, yet ridiculously mundane, area. Imagine if someone decided to start a 'watershed project' by turning the local park into a giant, elaborate water balloon art competition. That's what I'd call it: a monumental, yet utterly banal, artistic endeavor meant to 'change the landscape'.

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Now, here's an edgy example sentence using 'watershed project': "The 'Save the Willow Woods' watershed project, led by a group of overzealous teenagers and their questionable water quality test results, aimed to turn the local park into a neon-lit, bubbly splash pad by the time summer rolled around next month."