$0.20/gal Tipping Fee
Manifest Every Load
Licensed ADEQ Facility
Shorter Than Tulsa
This page is for grease trap pumping companies, environmental service contractors, and industrial FOG operators who need a licensed regional disposal site for grease trap waste in Northwest Arkansas. If you pump restaurants and need somewhere to take the waste — this is the facility.
You’re in the right place if:
If you’re a restaurant looking to schedule grease trap pumping: see our restaurant service page → |
Our tipping fee structure is transparent and manifest-based — you pay for what you bring, documented against the originating service manifest. No estimates, no flat-rate guesswork.
Waste Type | Tipping Fee | Billing Method | Accepted From |
Grease trap waste | $0.20/gal | Per gallon on manifest | Licensed NWA pumping companies |
FOG interceptor waste | $0.20/gal | Per gallon on manifest | Commercial facility operators |
Used cooking oil (UCO) | Contact us | Separate rate — contact first | Restaurant UCO collection operators |
Mixed FOG streams | Contact us | Rate based on waste type | Environmental service contractors |
How the manifest billing works:
For NWA grease haulers currently running to Tulsa, the haul distance alone tells most of the story. But the full economics include fuel cost, driver hours, vehicle wear, and the scheduling flexibility that a shorter haul creates. Here’s the comparison for the primary NWA markets
NWA Origin | To Siloam Springs | To Tulsa | Miles Saved | Time Saved (est.) |
Fayetteville, AR | ~35 mi | ~95 mi | ~60 mi | ~1.0–1.5 hrs/trip |
Springdale, AR | ~30 mi | ~90 mi | ~60 mi | ~1.0–1.5 hrs/trip |
Bentonville, AR | ~45 mi | ~105 mi | ~60 mi | ~1.0–1.5 hrs/trip |
Rogers, AR | ~40 mi | ~100 mi | ~60 mi | ~1.0–1.5 hrs/trip |
Siloam Springs, AR | ~0 mi (local) | ~65 mi | ~65 mi | ~1.0+ hrs/trip |
Gentry, AR | ~8 mi | ~73 mi | ~65 mi | ~1.0+ hrs/trip |
What 60 fewer miles per load means at volume:
At 10 loads/month: ~600 miles/month saved. At 20 loads/month: ~1,200 miles/month saved. At current diesel rates that translates to meaningful cost reduction per load — plus driver time that can be redirected to more service runs. Shorter haul distance also reduces wear on vacuum truck equipment, which matters for operators running a high-frequency schedule.
Distances are estimates. Actual mileage varies by route and origin point within each city.
Our facility accepts FOG waste from commercial food service operations — the primary waste stream from grease trap pumping. Below is the full breakdown of what we accept and what falls outside our current scope:
Accepted | Contact First | Not Accepted |
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Required on Every Manifest | Why It Matters |
Date of originating service | Chain of custody start — links the disposal record to the pumping event |
Restaurant/facility address serviced | Identifies the waste origin for regulatory traceability |
Gallons pumped (documented volume) | Billing basis — $0.15/gal × manifest gallons = your invoice |
Your company name and contact | Identifies the hauler for the receiving record and account billing |
Technician/driver signature | Authenticates the manifest — unsigned manifests are not accepted |
Waste type designation | Confirms the material is FOG waste within our accepted stream |
What we issue on receipt:
Our grease processing facility is located in Siloam Springs, AR. Here’s what haulers need to know about access and drop-off logistics:
Facility Address: 930 East Jefferson, Siloam Springs, Arkansas 72761 Facility Hours: Monday–Friday: 7:00 AM – 5:00 PM | [Weekend availability — confirm with operations] Phone: |
Drop-Off Step | What Happens |
1. Pre-arrival notification | Call ahead on your first visit to confirm access and drop-off point. Not required for established account holders on routine runs, but recommended for first-time drop-offs. |
2. Arrival at facility | Drive to the designated receiving area. Our staff will direct you to the appropriate discharge point for your waste type and volume. |
3. Manifest presentation | Present your originating service manifest before discharge. Staff confirm gallons, waste type, and hauler identity against the manifest. |
4. Discharge | Vacuum truck discharges to our receiving system. Staff confirm received volume. Any discrepancy between manifest volume and received volume is noted. |
5. Receiving documentation | We issue receiving confirmation for your records. Volume and date logged to your account. |
6. Billing | Per-drop billing or consolidated monthly statement depending on account setup. Invoice reflects manifest gallons × $0.15/gal. |
One-time drop-offs are welcome, but regular hauler accounts are the most efficient way to work with our facility. An established account eliminates the pre-arrival check-in requirement on routine runs, enables consolidated monthly billing, and gives your dispatchers a direct line to our operations team for scheduling coordination.
Account Setup Step | What’s Required |
Initial contact | Call or email us with your company name, NWA service area, approximate monthly volume (gallons), and primary waste type. We confirm serviceability and discuss account terms. |
First drop-off | First-time haulers bring their originating manifest, company information, and vehicle registration. Staff walk you through the facility receiving process. |
Account activation | After the first verified drop-off, your account is activated. You receive a facility reference number and direct operations contact. |
Ongoing drop-offs | Present manifest on each visit. No pre-call required for established accounts. Staff match manifest to account record. |
Billing setup | Choose per-drop invoicing or consolidated monthly statement. ACH, check, or credit card accepted — confirm payment terms on account setup. |
Volume adjustments | If your monthly volume changes, notify us so we can ensure receiving capacity is allocated appropriately. |
As a grease trap pumping company, your compliance exposure doesn’t end when you pump the trap — it follows the waste to its disposal destination. Haulers who dispose of FOG waste at unlicensed sites, illegal dump locations, or improperly permitted facilities are legally liable for that disposal decision. The manifest you issue at the restaurant is only as defensible as the disposal chain it connects to.
Our Siloam Springs facility is a licensed receiving site operating under Arkansas ADEQ pre-treatment requirements. When you haul to us, your manifest chain is complete:
Your compliance chain when using Ozark Grease Pros facility:
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The facility is located in Siloam Springs, AR. Approximate one-way distances from primary NWA markets: Fayetteville ~35 miles, Springdale ~30 miles, Rogers ~40 miles, Bentonville ~45 miles. For haulers currently driving to Tulsa (~95–105 miles from most NWA cities), our facility reduces the haul by approximately 60 miles one-way — roughly 120 miles round-trip per load.
Every load requires an originating service manifest documenting: service date, restaurant or facility address, gallons pumped, your company name, and technician/driver signature. Unsigned or undocumented loads are not accepted. We issue receiving confirmation on every accepted load.
Yes — for your first visit, contact us in advance to confirm access, discuss your waste type and volume, and complete account setup. Established regular hauler accounts do not need to pre-call on routine runs, but first-time haulers should call ahead.
We accept grease trap waste and FOG material from commercial food service operations (under-sink traps and commercial interceptors). Used cooking oil (UCO) is accepted at a separate rate — contact us first. We do not accept residential waste, non-FOG commercial waste, or hazardous material.
Regular hauler accounts can be billed per-drop or on a consolidated monthly invoice. Billing is based on manifest gallons × $0.20/gal. Account statements itemize each load by date, volume, and originating manifest reference. ACH, check, or credit card accepted — confirm payment terms during account setup.
Yes. The Siloam Springs facility operates as a licensed receiving and processing site for FOG waste under Arkansas ADEQ pre-treatment requirements. Oil is extracted and processed for recycling. Water is treated to ADEQ discharge standards. We are not an informal disposal site — the regulatory framework governing our operations is what makes your disposal chain legally defensible.
Grease Recycling Hub
Grease Trap Cost Guide
FOG Compliance Guide
$0.15/gal. Manifest-based billing. Licensed ADEQ facility. 100–150 miles closer than Tulsa for most NWA operators. Call or fill out the form and we’ll get your account set up within 24 hours.
