Transfer stationEPA / OSM listing

Tri - County Solid Waste Mgt Org

Tri - County Solid Waste Mgt Org is a transfer station in Union, ME, in Knox County. As a public facility it takes loads from residents; some public sites limit this to people who live in the area. Materials on record: household trash & bulky items. We list 11 other drop-off sites in Knox County.

Address	P O Box 96, Union, ME 04862 Directions
County	Knox County, ME
Phone	(207) 342-5770
Hours	Opening times are missing from our sources, so confirm them first.
Fees	Fees unknown to us. Call and describe your load to get a quote.
Access	Public drop-off run by a city, county or district
Accepts	Household trash & bulky items

Listed in the U.S. EPA Disaster Debris Recovery Tool (record from January 2026). Not yet verified by us. Price or hours wrong? Tell us.

Before you go

Confirm the schedule: many drop-offs close on holidays and some weekdays.
Tarp the load; uncovered loads often cost more at the gate.
Keep recyclables and yard waste separate; they often go to a different pile or are cheaper.
Sort recyclables, metal and yard waste before you go; many sites have separate areas for them.

Other transfer stations nearby

Warren, Town of Transfer Station Transfer station

167 Western Road, Warren · 8.2 mi · (207) 273-2421
Nobleboro, Jefferson, Towns of Transfer station

192 US Highway 1, Nobleboro · 11 mi · (207) 563-8816
Nobleboro-Jefferson Transfer Station Transfer station

25 Transfer Station Drive, Nobleboro · 12 mi
Owls Head, So Thomaston, Thomaston S Transfer station

Thomaston · 12 mi · (207) 354-8830
Rockland Transfer Station Transfer station

400 Limerock Street, Rockland · 13 mi

Hours: Tue to Sat 8 am to 4 pm

Hazardous waste drop-off nearby

Readfield, Town of Transfer Station Transfer station Verified

8 Old Kents Hill Rd, Readfield · 34 mi · (207) 685-3144

Hours: Wed: 11 am to 6 pm … Permit sticker: Free

Household trash & bulky itemsYard waste & brushHousehold hazardous waste

More in Knox County

All 12 drop-off sites in Knox County · Yard waste · Maine

Frequently asked questions

Where is Tri - County Solid Waste Mgt Org?

P O Box 96, Union, ME 04862. Directions open in Google Maps on your phone or computer.

What can I drop off at Tri - County Solid Waste Mgt Org?

Tri - County Solid Waste Mgt Org is listed for household trash & bulky items. Some materials may need a separate area or fee.

Is Tri - County Solid Waste Mgt Org open to the public?

Public drop-off run by a city, county or district. Rules can differ for businesses and residents.

What other transfer stations are near Tri - County Solid Waste Mgt Org?

Warren, Town of Transfer Station in Warren (8.2 mi), Nobleboro, Jefferson, Towns of in Nobleboro (11 mi) and Nobleboro-Jefferson Transfer Station in Nobleboro (12 mi).

Where can I take paint and chemicals near Union?

The closest household hazardous waste drop-off we list is Readfield, Town of Transfer Station, about 34 miles away.

Reviews

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