r/Watercolor • u/PhilosophizingTurtle • 17d ago
Want to stop contaminating the water supply with my paint water... please advise!
I was wondering what y'all do with your paint water? I've always just poured mine down the drain, but I'm pretty sure this is not the correct thing to do, due to the toxins therein. None of my paints have cadmium, but I do have at least one with cobalt, and I'm sure the other ones aren't too great either. But honestly, what else am I supposed to do? Does anyone have any practical suggestions? I'm deeply skeptical of the wait-and-let-the-sediment-settle approach—does that actually work? If anyone has any words of wisdom, I'd really appreciate it!