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Southern Plains Landfill Responsible Waste Disposal, Diversion and Recycling

Southern Plains Landfill

This landfill is a municipal solid waste landfill operating under a permit issued by the State for the disposal of municipal solid waste. We are supported by our hauling company. We are a full service solid waste disposal company.

Southern Plains Landfill has been proudly serving over 100,000 residents and many businesses in South Central Oklahoma since 1987. We routinely and safely accommodate the 600 tons of municipal waste our customers produce during a typical day.

The landfill is a fully permitted “State of the Art” facility which utilizes the latest techniques and methodologies to effective mange the wastes received. We routinely work with State and local officials as well as other technical experts to assure that our facility is well managed, safe and secure.

Our facilities employs 21 local associates who serve our customers. We employ a multi-million dollar heavy equipment fleet composed of 2 large (massive) landfill compactors, 2 heavy bulldozer and various other earth moving equipment.

You might also keep in mind that our facilities is circled with an environmental monitoring network composed of groundwater monitoring wells, landfill gas monitoring wells, and storm water monitoring facilities. All to make sure the environment is fully protected.

Southern Plains Landfill is located off of State Highway 19 approximately 3 miles Northwest of Alex, Oklahoma and 13 miles Southeast of Chickasha, Oklahoma. The ODEQ Municipal Solid Waste Permit number is 3526013.


We strive to assure complete safety of our employees, our customers and the public in all of our operations. Protection from accident or injury is paramount in all we do. Please review our safety video​ in preparation of visiting our site.



Southern Plains Landfill aligns our goals for the sustainability of resources in the community.

Office Hours


9:00 AM to 5:00PM







Holiday Schedule

New Years Day


Martin Luther King Day

Presidents Day

Memorial Day


Independence Day

Labor Day

Veterans Day

Thanksgiving Day

Christmas Eve

Christmas Day

New Years Eve



Southern Plains Landfill only accepts non-hazardous solid waste for disposal.


Does my load have to be covered/tarped?

YES, ALL loads must be covered/tarped and/or secured in such a manner that no waste or debris can fly out, fall out or become airborne in anyway. Uncovered/unsecured loads will be charged double, no exceptions.

Can I come out to the landfill and salvage or pick through the trash?

No, salvaging or “picking” is not allowed at the landfill.

Can I bring my old paint, chemicals and/or cleaning supplies to the landfill?

No, these items must go to a chemical waste disposal facility.

What if I need to get rid of asbestos/chemically contaminated soil and/or other contaminated material?

With proper documentation, we can accept some of these types of items. Please call the landfill and we will provide you information and instruction for disposing of “special waste.”

What methods of payments do you accept?

We accept cash (small bills only) and credit cards.

Landfill & Transfer Stations Services

Whether you have a spring cleaning project or have commercial needs, you’ll find friendly assistance and professional service at Waste Connections.

Waste Processing & Transfer Stations

Materials Recovery Facility or MRF

Green Waste Processing & Composting

Wood Waste Processing

Waste Diversion and Beneficial Reuse

Special Waste Disposal


Household Hazardous Waste

Avenal Landfill has been an active community partner throughout the area, with significant support of our local neighbors.

Community Driven


Looking for Work?

We have openings for Drivers, ​ Mechanics, ​ Customer Service and Helpers. ​ At Waste Connections we’re proud to be a different kind of company with a different kind of culture.

Special Waste

Waste Connections Accepts Special Waste at Many Locations

Join Our Team

Employment Opportunities

We have numerous opportunities for individuals who want to work in a growth industry with outstanding benefits.

Why Choose Southern Plains Landfill

Southern Plains Landfill Company is committed to utilizing the very best people and technology to provide a responsible solution for today and future generations. We believe that safe disposal of our solid waste is an essential part of making our communities clean, enjoyable and well-managed.

Importance of safety

We strive to assure complete safety of our employees, our customers and the public in all of our operations. Protection from accident or injury is paramount in all we do. Please review our safety video​ in preparation of visiting our site.

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Receive Service Alerts for collection delays

Search how to properly dispose of materials


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