Southern NH · Hillsborough County

Water Filtration Services in Merrimack, New Hampshire

Merrimack sits between Nashua and Bedford along the Merrimack River and Route 3 corridor. It's one of the most-discussed towns in NH when it comes to water because of the Saint-Gobain Performance Plastics PFAS plume that was identified there more than a decade ago. We service Merrimack constantly and know the PFAS response process inside and out.

Book Free Water Test in Merrimack How testing works

Local water

What Merrimack homes tend to deal with.

Southern NH

Merrimack is home to one of New Hampshire's most well-documented PFAS contamination events. The Saint-Gobain Performance Plastics facility released PFOA and related PFAS compounds into the groundwater and air over a period of years, and NHDES has overseen an extensive testing and mitigation response across private and public water supplies in Merrimack, Litchfield, Bedford, and Londonderry. Merrimack Village District has rebuilt substantial treatment capacity specifically to address PFAS. Private wells across town have been tested, and many have received treatment through the consent-order process. Beyond PFAS, Merrimack sits on the same southern NH granite bedrock that drives arsenic, uranium, and radon concerns throughout Hillsborough County, so those baseline issues apply here as well. Iron, manganese, and hardness are routine. The combination makes Merrimack one of the most water-attentive towns in the state, and with good reason.

Services in Merrimack

What we install here.

For Merrimack homes, PFAS testing and PFAS-rated treatment are the central focus. We install point-of-entry PFAS filtration where warranted, backed up by under-sink reverse osmosis for drinking water. Arsenic, uranium, and radon removal are added where panels call for them, along with iron and manganese filtration and softening. We handle the NHDES PFAS rebate paperwork up to $5,000 for qualifying homes, and we're familiar with the documentation process.