Warren now takes Styrofoam year round at Bardy Road and Elks Trail

Where and what

Accepted: clean, white expanded polystyrene. That is the rigid white foam used for electronics packaging, appliance blocks and shipping inserts.

Not accepted:

• Egg cartons
• Dark colored foam
• Unwashed food service containers
• Foam glued to cardboard
• Cardboard
• Dirty or wet foam
• Foam wrapped in plastic wrap
• Packing peanuts

The list is longer than the accepted list, which is the whole difficulty with this material. Read it before you drive over.

Why the rules are that narrow

Expanded polystyrene is about 98 percent air. That is what makes it useful for packaging and what makes it uneconomic to haul. A truckload of it weighs almost nothing, so a hauler is paid by volume to move a product with almost no recoverable material in it. The only way the economics work is to compress it near where it is collected, which requires a densifier.

That is the reason for every restriction on the list. Food residue contaminates the resin. Adhesive from cardboard contaminates it. Moisture interferes with densification. Packing peanuts and colored foam are different formulations that run differently. Dark foam carries dyes that limit what the output can be remade into.

None of that is Warren being fussy. It is what the receiving equipment requires.

Long Hill owns the machine

This is the part of the story worth understanding, because it explains why a township of Warren's size can offer the service at all.

Warren does not own a densifier. Long Hill Township does. The two towns have a longstanding shared services agreement under which Warren collects the material and Long Hill processes it.

Committeeman Daniel Croson, the Public Works liaison, put it directly: a great example of how regional collaboration and grant funding can help us improve services. Mayor Shaun Fine and Long Hill Deputy Mayor Matt Dorsi were also quoted in the announcement, and the township thanked Long Hill Mayor Guy Piserchia.

A densifier is a piece of capital equipment that would be idle most of the time in a township Warren's size. Two towns sharing one is the sensible arrangement, and it is the kind of thing that only works when both governing bodies keep it working.

What changed

Before this, Warren's Styrofoam collection was limited to seasonal Mini Dump Days, held only between spring and fall. If you had a television box in January, you held it until spring or you threw it out.

A permanent bin removes the timing problem entirely. That is the substance of the change.

The path to it is on the record. At the June 18 Township Committee meeting Croson reported that the township would purchase its own Styrofoam collection bin using Clean Communities Grant funds, while continuing to process material through the shared services partnership with Long Hill. The bin was in place and announced within a month.

The rest of Warren's recycling picture

Curbside recycling in Warren runs on the every other Thursday cycle within the Somerset County program. Resolution 2026-051, adopted January 22, 2026, covered the 2026 county municipal recycling agreement.

The July 16 consent agenda carries Resolution 2026-195, inserting a $10,210.20 State Hazardous Waste 2023 Recycling Tonnage Grant. Tonnage grants are paid to municipalities based on documented recycling volume, which is a small but real financial reason a township cares whether residents sort correctly.

The practical takeaway

If you have clean white foam, it now has a year round destination four minutes from the Municipal Complex. If your foam is dirty, colored, glued to something, or is packing peanuts, it does not, and putting it in the bin makes the load harder to process for everyone who used it correctly.