Here is more information about latex paint because sometimes it doesn't specifically say latex on the can.
Description of identifiers for latex paint:
If it says latex on the can.
If it says water-based on the can.
If it says acrylic on the can (most of the time but not always).
If it says clean up with warm soapy water.
If the first ingredient listed is water.
If the can has a plastic bottom or is completely made of plastic.
Most newer paint related products from Behr are going to be latex or water based.
Here's how to dispose of latex paint:
Can may be opened up, dried out, and thrown in the general trash once dry. If there are large volumes of paint, an inert solid like cat litter, dirt, oil dry, or saw dust can be used to speed up the process. They also make a product you can buy off amazon specifically for drying out waste paint.