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About The Company

P&H Senesac is a great partner that we have worked with through three differing projects at our WWTP. When it comes to dewatering P&H Senesac knows how to handle the job!

Dale Miller
Exeter Twp. W.W.T.P.
Birdsboro, PA

The Town of Hanover has contracted with P&H Senesac Inc. since 2006 to dewater (2) sludge lagoons at our Water Treatment Facility. We are pleased with the pride and professionalism exhibited by the staff of P&H Senesac Inc. and have recommended them to other facilities in our area.

Tony Ferry
Chief Operator
Hanover Water

We have been working with P&H Senesac for 10 years. The folks at Senesac are hardworking and dedicated to customer service. Paul Senesac is a man of his word, on our most recent project he loaded up his equipment and drove across the country, with two week’s notice on a verbal agreement.

Lee Cushman
Cushman Contracting Corp.

In September 2015 we had a significant failure of Shelburne’s wastewater facility centrifuge. This centrifuge serves the Town’s two wastewater treatment facilities and runs 40 – 50 hours per week. According to the repair facility it could possibly be up to 6 months to complete the rebuild. I called P&H Senesac, Inc and explained my situation. With some collaboration with Paul we were able to come up with a game plan that met our needs. Their response and service was terrific. They rolled in with a mobile dewatering unit and within a week they were up and running. The mobile dewatering unit remained on site for the next 6 months. The centrifuge operaters were great to deal with and they were sure to check in with us regularly throughout the day to be sure they were meeting our needs. I would recommend P&H Senesac for any job, big or small, emergency or no emergency.

Chris Robinson
Wastewater Superintendent
Shelburne, VT

Waterline has worked closely with P&H Senesac on many successful projects over the years. Alyssa and Paul have always been my first call for any dewatering and residuals removal needs. Whether it is working with them at bid time for the best solution to keep us competitive or working with our field crew to save TIME and money. We know that when P&H Senesac is on the project, we have a great team to work with to complete the work. We hope to do many more in the near future!

Waterline Industries Corp.

Josh Duchesne

Experience Our Superior Technological Approach to Mobile Dewatering. Call Our Waste Water Specialists Today.

(888) 524-7013

Our Systems

  • More of a mid-weight system, The Spartan is a 1,000 lbs/hr or 100 gpm system.
  • Easy access centrifuge system means low maintenance requirements, virtually eliminates downtime!
  • Stainless steel frame with fully integrated shock absorbing mounts.
  • The aluminum channel floor was built with 304 stainless splash guards for spill containment.
  • Digital monitoring and reporting systems with complete reporting capability.
  • Our largest system, Maximus, can handle 6,000 dry pounds an hour and 500 gallons per minute.
  • Fully removable to facilitate servicing of the centrifuge – reduces servicing downtime.
  • Stainless steel frame with fully integrated shock absorbing mounts to eliminate vibration, reduce sound, improve efficiency.
  • Digital monitoring and reporting systems keep track of the key components to reduce inefficiencies, monitor system speed, temperatures, loads and throughput.


(888) 524-7013