Commercial, Industrial, and Residential Septic Services

Fully Licensed and Insured

No Subcontractors

Same-Day or Next-Day Free Estimates

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Trust Tri-State Liquid Waste Co for All Your Septic Solutions

Tri-State Liquid Waste Co, a family-owned local business, has been serving Lawrenceburg, IN and the Tri-State area of Indiana, Ohio, and Kentucky since 1996. With over 28 years of experience in the septic systems industry, we have built a reputation for delivering prompt and reliable services at competitive rates. Our team of knowledgeable professionals uses the latest state-of-the-art equipment from our fully equipped vehicles, ensuring we provide the best service possible.


We are proud members of the Dearborn County Chamber of Commerce, the National Association of Wastewater Technicians, the Ohio Onsite Wastewater Association, and the Indiana Onsite Wastewater Professionals Association. We are fully licensed and insured, and our septic inspections and operations are certified through the National Association of Wastewater Technicians. We are also a Presby Environmental certified inspector. Additionally, we are affiliated with Hamilton County Public Health, Clermont County Public Health, Warren County Public Health, and the Northern Kentucky Health Department. We do not subcontract our work, ensuring you receive the highest quality service directly from us.


Contact us for your FREE estimate and we'll have it the same day or the next day.

Why Choose Tri-State Liquid Waste Co?

Choosing Tri-State Liquid Waste Co means choosing a company that values quality, reliability, and customer satisfaction. Our team of experts is dedicated to providing top-tier commercial, industrial, and residential septic services, from grease trap pumping to sewer drain cleaning. Our commitment to excellence is reflected in our prompt services, knowledgeable employees, and state-of-the-art equipment. We are fully licensed and insured, providing you with peace of mind knowing you are in good hands. Choose us for your septic system needs and experience the difference. Fill out our online form to request a call back.

FREE Estimates Provided

Fully Licensed and Insured

Never Using Subcontractors

Family-Owned Local Business

Highly Competitive Pricing

State-of-the-Art Equipment

Vacuum Truck Services

Our vacuum truck services are designed to efficiently and effectively clean any industrial or commercial septic system. And our fully equipped vehicles and experienced team ensure a thorough job every time.

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Lift Station Services

We provide comprehensive lift station services. Our team is experienced in maintaining and cleaning lift stations, ensuring your system operates at its best. Call (812) 537-3888 for your FREE estimate today.

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Sewer Drain Cleaning

Our commercial and industrial sewer drain cleaning services are designed to prevent blockages and maintain the efficiency of your system. We use state-of-the-art equipment to ensure a thorough cleaning.

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Water Jet Drain Cleaning

Our water jet drain cleaning services are designed to effectively remove blockages and build-up in your drains. Our team uses the latest high-pressure water jets to ensure a job done right.

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Grease Trap Services

We provide comprehensive grease trap services, including cleaning, maintenance, and pumping. Our team is experienced in clearing out all types of grease traps, ensuring your system operates efficiently.

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Stormwater Catch Basins and Sediment Tanks

At Tri-State Liquid Waste, we also specialize in the pumping and cleaning of sediment tanks and stormwater catch basins. Trust us to safely and efficiently clear out this specialized equipment for you.

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Residential Septic System Cleaning

Turn to us to professionally clean out your home's septic system for you. We specialize in addressing troublesome clogs, backups, and blockages in residential septic systems. Contact our highly trained professionals right away!

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Residential Septic System Repair

When you need your septic system's parts repaired, call on Tri-State Liquid Waste. We can fix and replace various septic equipment components, including baffles, lids, risers, and pipes. Call (812) 537-3888 to request your FREE estimate.

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Aerobic System Cleaning and Repairs

We have the experience and equipment to clean and repair aerobic systems as well, focusing on motors and timers. No matter what brand of aerobic system you have in your home, we can service it.

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Here's what our satisfied customers are saying...

At Tri-State Liquid Waste Co, we take pride in providing exceptional septic services to our commercial, industrial, and residential customers. We would be grateful if you could share your thoughts about our septic company with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Tri-State Liquid Waste Co and let others know what you think.

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Tri-State Liquid Waste Co

Serving Lawrenceburg, IN and the Tri-State Area, Tri-State Liquid Waste Co specializes in commercial and residential septic services. Fully licensed and insured. No subcontractors. Same-day or next-day free estimates. Call today.

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