Why Choose Us?

We’ve got you covered.

With the largest fleet in the industry and offices all over the northeast, we can quickly respond to any emergency or routine needs.

We make it easy.

Our online account system and mobile app make it easy for customers see detailed reporting and manage work orders.

We’re here for you.

We don’t do answering machines—our trained professionals are available 24/7 to answer your call and offer solutions.

Schedule a Service

Need Emergency Service?

Call 800-499-1682
Wind River Environmental

Mahopac, NY

Grease Services, Septic Pumping & More

Formally Mahopac Septic

485 Kennicut Hill Road
Service 24/7

Service Offerings


Drain Cleaning
Grease Removal Service Grease Trap & Tank
Septic Inspections
Septic Pumping & Solutions
Septic Installation and Repair Services
Waste Disposal
High-Pressure Vacuum
Preventative Maintenance


Septic Inspections
Drain Cleaning
Septic Installation and Repair Services
Preventative Maintenance
Septic Pumping & Solutions


Lift Station Cleaning & Repair
High-Pressure Vacuum
Catch Basin Cleaning
Wastewater Treatment

About this location

Mahopac, New York was a strategic location used during the American Revolution. Although no battles were found on Mahopac soil, it was a heavily used area for American troops. An architectural feature of Mahopac is their expansive library that overloops Lake Mahopac. Featuring a law library, conference rooms, and plenty of technology the public is welcome to use this space for education and local events.

Wind River Environmental is happy to provide businesses and homeowners with premier drain cleaning, septic service, and grease trap maintenance in Mahopac, NY. No matter if it is for preventative maintenance or an emergency service, we are available for our customers day and night for their liquid waste needs.

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Our Happy Customers

Dave Z.

Great job

Wind River’s technician John did a great job. Answered my questions and was professional. Have been a home owner with septic tanks for nearly 30 years. We will only call Wind River for service.

Kim L.

Honest and knowledgable!

Just wanted to rave about the great experience we had today with Wind River Environmental for our septic tank cleaning! Ruben was great, honest & knowledgable! Being new to the area, we had no clue & just used the well-known company that our neighbors & previous homeowners used. That company told us we had a crack in the tank when in turn we don’t… Ruben walked us through every little detail & answered every question we had with a smile! Highly recommended!

We keep our customers’ liquid waste systems flowing.

Let us keep yours, too.