Essential Utilities (operating primarily through its Aqua brand divisions) stands as one of the largest publicly traded water and wastewater utility companies in the United States, providing critical services to millions of residents across multiple states. Alongside other major investor-owned water utilities like American Water Works, these corporate giants manage vast networks of underground pipes, treatment plants, and pumping stations. They play an indispensable role in upgrading aging American water infrastructure, ensuring environmental compliance, and delivering safe drinking water to communities nationwide.