 That's where we're trying to have all the larger particulates and everything settle out. Colonel Esty Pinchasen with the Army Corps of Engineers. We would like to have everything settle and be out, the larger things out, before we put it through our filtration. But that wasn't happening, so they prioritized making sure there was enough water for fighting fires, which prompted the Boiled Water Advisory. Since then, the EPA gave the okay to add two algae-fighting chemicals.