Hazen and Sawyer

Hazen and Sawyer has focused on two things: providing safe drinking water and controlling water pollution.

Hazen and Sawyer has focused on two critical activities – helping Their clients provide safe drinking water to their customers, and controlling water pollution and its effects on the environment. Their focus brings us exceptional challenges – such as the largest drinking water UV disinfection installation in the world, upgrade of major wastewater treatment plants to reduce nutrient discharges to sensitive receiving waters, and recharging vital drinking water aquifers with highly-treated wastewater effluent, renewing a valuable resource.