Call 800.988.7977
Request a pickup

Oily wastewater collection, from storage tanks to mop water

Non-hazardous, petroleum contaminated water, collected and recycled: water-contaminated storage tanks, industrial wastewater, drain trap liquids, and plain mop water. Collection trucks on routine service, vacuum equipment for the larger jobs.

We reply the same business day. No account needed to ask.

35,000+customers served
400+collection & transport trucks
90M+gallons collected a year
28states with active routes
0gallons collected since you opened this page
Oily Wastewater Collection

What counts as oily wastewater

Water with petroleum in it, as long as it's non-hazardous. If it came off a floor, out of a trap, or out of a tank that took on water, it probably qualifies.

  • Water-contaminated storage tanks. A tank that took on water still holds recoverable petroleum. We collect the whole stream.
  • Industrial wastewater. Process water with petroleum in it, from plants and industrial sites.
  • Drain trap liquids. What accumulates in the trap, pumped out and taken away.
  • Mop water. Yes, plain mop water from shop floors qualifies. It carries oil, and it should not go down the drain.
  • Recovered, then recycled. We remove the recoverable petroleum from the stream and recycle the non-hazardous oily wastewater, with disposal following environmental procedures at the appropriate facilities.
Transfer hoses and containment at a UES loading rack in Peachtree City, Georgia
How we collect it

Collection trucks for routine pickups, vacuum equipment for large jobs

The right equipment depends on the job, and we run both kinds.

Routine collection

Our collection trucks handle scheduled pickups, the same way your used oil is collected. Steady volumes go on a rhythm that matches how fast you fill.

Larger jobs

For the volumes a route truck can't take, our vacuum services team handles it, backed by our transportation network and storage support. We take care of your call and service as soon as possible.

Totes and drums provided

We supply the containers that keep your streams apart: spent antifreeze, oily wastewater and used oil each in their own place, never mixed.

Why the streams stay separate. Used oil, oily wastewater and spent antifreeze each have their own route and their own paperwork. Mixing them can turn a routine stream into a regulated problem.

See what to keep out of the tank
Worth knowing

What turns oily water into hazardous waste

Chlorinated cleaners and solvents can turn a routine stream into regulated hazardous waste. Here is how to avoid that.

Chlorinated spray cleaners and solvents contaminate waste streams. If they get into your used oil or your oily water, the stream can stop being routine, non-hazardous waste and become regulated hazardous waste, with the handling rules that come with that.

The fix is habit, not equipment: keep chlorinated products away from the drains, traps and tanks that feed your oily water and used oil. If a stream has already been contaminated, our Hazardous & Special Waste Division manages it properly.

An oil film spreading across standing water on asphalt
How it works

What happens after you contact us

Four steps, and the first reply comes back the same business day.

STEP 1

Tell us what you have

Call, or send the form at the bottom of this page. What kind of water, roughly how much, and how it's stored today.

STEP 2

We set up the collection

We reply the same business day. Routine route service, a single pickup, or the vacuum team for a big job, whichever fits.

STEP 3

We collect and recycle

The stream is collected, the recoverable petroleum comes out of it, and the rest is recycled, with disposal following environmental procedures.

STEP 4

You keep the records

Your service history is saved in your Customer Portal, ready whenever someone asks for it.

Before you call

Common questions

What kinds of water do you collect?

Non-hazardous, petroleum contaminated water: water-contaminated storage tanks, industrial wastewater, drain trap liquids, and mop water from shop floors.

Is oily wastewater hazardous waste?

Not normally. The streams we collect on this page are non-hazardous. The exception is contamination: chlorinated cleaners or solvents in the stream can make it regulated hazardous waste, which our Hazardous & Special Waste Division then handles.

What happens to it after collection?

The recoverable petroleum is removed from the stream, the non-hazardous oily wastewater is recycled, and disposal follows environmental procedures at the appropriate facilities.

Do you provide containers?

Yes. Totes and drums, so spent antifreeze and oily wastewater stay separate from your used oil.

Get started

Tell us what you have

What kind of water, roughly how much, and how it's stored today. That's enough for us to come back with what happens next.

  • No account or contract needed to ask
  • A person replies the same business day
  • Existing customer? Use the Customer Portal instead

Prefer to talk it through?

800.988.7977

Calls reach the team that covers your area.

What do you need collected?

Protected by Cloudflare Turnstile. We use your details to answer your request. We don't sell them.