Experience Water Treatment

Methuen Construction has constructed water treatment facilities throughout the Northeast, providing potable water for cities and towns that meet state and federal regulations.  We have built water treatment facilities from the ground up using state-of-the-art technologies such as Dissolved Air Flotation, dual media filtration including Granular Activated Carbon above sand, Ballasted Microsand Pretreatment, Membrane Ultra Filtration, Green Sand Filters and Ultraviolet Purification.  We have installed and constructed Aeration Towers, Security Systems,Chemical Feed Systems, and Pump Stations for many towns and cities.


Manchester Merrimack River Water Treatment Plant - Hooksett, NH
The project consists of constructing an new 7.2 million gallon per day drinking water treatment plant and raw water pumping station.Read More
Newington Booster Pump Station Upgrade - Newington, NH
An addition is being built on the Newington Booster Pump Station that was built in the 1950's.Read More
Wareham Maple Springs Water Purification Plant - Wareham, MA
In addition to the water purification plant, a 3,200 foot 14 inch transmission main is included.Read More
Haverhill Water Treatment Plant Upgrades - Haverhill, MA
The project includes extensive upgrades and improvements to Haverhill's water treatment plant.Read More
Falmouth Water Treatment Plant - Falmouth, MA
Federal and state regulations were met through treatment innovations and a very aggressive schedule.Read More
Norton Water Treatment Plant - Norton, MA
The new water treatment plant will remove iron and manganese from Norton's water supply.Read More
Attleboro Reservoir Pump Station Improvements - Attleboro, MA
Eighty year old components were replaced with a custom fabricated surge tank and new butterfly valve.Read More
Somersworth Building Preservation & Filtration - Somersworth, NH
Installation of a Ballasted Microsand Pretreatment system and preservation of a 110-year old facility.Read More
Greenville Water Treatment Plant Upgrades - Greenville, NH
Replaced raw water pumps and a VFD display system at Greenville's, Water Treatment Plant.Read More
Clinton Filtration Plant - Clinton, MA
Complete re-design and ground-up construction of an innovative water filtration plant.Read More
Wayland Membrane Ultra Filtration - Wayland, MA
New treatment facility utilizes membrane ultra filtration to remove iron and manganese.Read More
Lowell Security System Upgrades - Lowell, MA
The security upgrades were important since they were required to meet MassDEP regulations.Read More
Gardner Ultra Filtration Treatment Facility - Gardner, MA
This new water treatment facility is designed to treat and deliver a minimum of 3 million gallons per day.Read More
Fitchburg Filtration of River Water - Fitchburg, MA
Innovative process allows direct filtration of river water at the Fitchburg regional water district.Read More
Westford Water Treatment Facilty Construction
Two water treatment plants, with state-of-the-art purification technologies were constructed, replacing a very old existing plant.Read More
Walpole Water Tank Mixing Systems - Walpole, MA
Installation of submersible tank mixing systems at four water storage tanks in Walpole, MA.Read More
Lawrence Historic Water Tower Repair - Lawrence, MA
Severe damage to the spire of the High Service Water Tower required extensive repair.Read More
Cotuit Pump Station Improvements & Upgrades - Cotuit, MA
The Cotuit Fire District Water Department required several improvements to their pump stations.Read More
Worcester Liquid Oxygen System - Worcester, MA
Furnish, deliver and install a complete liquid oxygen system at DPW Water Filtration Plant.Read More