A sophomore at Maritime High School in Des Moines is using his influence to help boost a grassroots movement to “help end wayward dog poo.” Mac Callahan attends Maritime High School and wanted to make a difference with his ninth-grade student-led impact project. His focus is on preventing pollution in the Duwamish watershed, and he decided to amplify the efforts of a West Seattle project to reduce the amount of dog poop that ends up in our storm drains. “This was most intriguing to me because it’s such an unknown problem,” said Callahan. “What people don’t realize is that it’s not just a nuisance to step on but dog poop left of the ground is actually a major contributor to the damage of our watershed.” Read the full story here: https://www.king5.com/article/news/local/maritime-high-school-student-dog-poo-pollution-duwamish-watershed/281-4c04f83a-0c63-47ec-a538-da3963f4ff63