Company Description Job Description PLEASE NOTE THAT WE ARE ONLY SEEKING INTERNAL CITY EMPLOYEES FOR THIS POSITION. The NYC Department of Environmental Protection (DEP) enriches the environment and protects public health for all New Yorkers by providing 1.1 billion gallons of high-quality drinking water, managing wastewater and storm water, and reducing air, noise, and hazardous materials pollution. DEP is the largest combined municipal water and wastewater utility in the country, with nearly