Rhode Island Septic

Rhode Island Septic Services Inc.

Building Relationships Since 1954

24/7 Emergency Services

Family Owned & Operated

Fully Licensed Technicians

Serving Commercial & Residential Customers in Exeter, RI & Surrounding Areas

Rhode Island Septic Services Inc., Now part of Bay State Sewage

Michael Sliney along with his wife and daughter owned and operated Rhode Island Septic. After Bay State Sewage Disposal acquired Rhode Island Septic in 2022 the Sliney family continues to work together installing septics in Rhode Island as J and M transport.

Septic Service in Exeter, RI

Rhode Island Septic Services Inc. is an all-in-one septic systems service provider, serving residential and commercial customers throughout Exeter, Washington County, and North Kingstown, RI. From septic tank pumping to system maintenance, we do it all to the highest standards of excellence. We’ve been building relationships since 1954!



Your Local, Trusted Septic Expert

When the time comes for septic service, it’s important to trust a reliable, credible company. When these crucial services are performed by an expert, they’re bound to result in a system that works flawlessly. At Rhode Island Septic Services Inc., our goal is to ensure all of our customers benefit from flawless septic tank operation. When it comes to routine pumping and treatment for your tank, you can count on us. We’re well-known for delivering a top-tier standard of septic service in Rhode Island.

Request Service

Rhode Island Septic

Check for Odors, Ponding, Greener Grass Around System - Indicators of a Problem

Check Inlet if Cover is Visible and have Customer Flush Toilet if Home

Check Outlet if Cover is Visible and Clean Filter if Present

Check Structural Integrity of Tank and Visible Covers

Check Liquid Levels in Tank

Our Vision is to be the leading provider of septic solutions, setting the standard for excellence in the industry.

Why Choose Bay State Sewage Disposal, Inc. Environmental Services Company?

Bay State Sewage Disposal, Inc. Environmental Services Company has served our residential and commercial customers since 1984 with top-notch septic services. We're a family-owned local business and your go-to, full-service septic specialists. No job is too big or too small for us to take on and our state-of-the-art fleet and equipment are at the ready for emergency work 24 hours a day, 7 days a week.


You can always expect top-notch customer service from our friendly team. Everything we do is available at highly competitive prices as well. Call Bay State Sewage Disposal for a FREE estimate. most estimates can be immediately provided over the phone, unless more information and research into the job is necessary.

Free Estimates

Decades of Experience

Residential and Commercial

Great Customer Service

State-of-the-Art Equipment

24/7 Emergency Services

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