What should be done with hazardous materials?
Depending on the material(s), there are several recommended ways of disposal. Substances marked “drain” can be poured down the drain, but with plenty of water. The exception to this rule is if you own a septic tank. The label on a substance should contain information about any possible damage it can cause to a septic tank. Substances marked “trash” are materials that cannot be poured down a drain, but are safe to thrown away for collection. Substances coded “hazardous” should be saved either to be given to a hazardous wastes contractor or for a community wide collection day.
