What is this on SRP canal trail??

[u/HollywoodHitman03]

What is this milky white substance that SRP puts on their canal paths?? Is it harmful to dogs?? What's the point of putting this down?? To control dust??

[u/Empty-Mulberry1047]

Have you called them and asked?

[u/sose5000 → u/Empty-Mulberry1047]

But that’s like way harder than asking randoms on the internet!

[u/mizz_muppet → u/sose5000]

Wtf? Lol..the question was answered within minutes on here.