10/19/2026
Plastic resin codes, also know as plastic recycling numbers, show what type of plastic an item is made of. Resin codes are a helpful tool to figure out if your item is recyclable or not, but may not help you answer definitively. We recommend sending us an email or message, or looking for a How2Recycle.info label on the packaging instead! Let's break down what each plastic resin code means...
Plastic #1 PET is recyclable at the WWRA and includes items like clamshell containers, disposable water and pop bottles, food packaging, and detergent bottles.
Plastic #2 HDPE is recyclable at the WWRA and is a more durable plastic used for cleaning supply and cosmetic packaging, outdoor furniture, and plastic crates. To recycle plastic #2 correctly, rinse all products out and make sure bulky items are broken down enough to fit in WWRA bins.
Plastic containers #3 PVC/V are recyclable at the WWRA, including shampoo bottles, cleaning sprays, and cooking oil containers. PVC piping and other construction material is NOT recyclable.
Plastic #4 LDPE is recyclable at the WWRA, including water bottles, flexible cosmetic packaging, and condiment containers. Make sure all products are rinsed out of plastic containers before recycling.
Plastic #5 PP is recyclable at the WWRA and includes yogurt containers, to-go cups, reusable plastic plates, and plastic lids. Make sure all products are rinsed out of plastic containers before recycling, and remember, plastic flatware is NOT recyclable.
#6 RIGID PS plastics like cups, lids, and CD cases are recyclable, but not all polystyrene is recyclable. NEVER recycle #6 flexible foams like to go containers, egg cartons, and foam cups.
#7 Other/PC includes plastics that do not fit into the label of plastics #1- #6. This may mean mixed plastics used in lids, rigid reusable water bottles, cosmetics containers, and much more. If you’re ever unsure about an unmarked plastic or plastic #7, send us a message or email [email protected].
To learn more, please visit wwrarecycles.org/the-recycling-number-system-what-does-it-mean/