Niagara Bottling is a leading private-label bottled water manufacturer headquartered in Diamond Bar, California. Founded in 1963 as a water delivery company, Niagara has grown into one of the largest beverage companies in the United States, operating numerous bottling plants across the country. It produces purified, spring and distilled water under retailer and brand names and offers still and sparkling products in various packaging formats. Niagara is known for its lightweight Eco-Air Bottle® and for implementing advanced filtration and quality control systems. The company emphasizes sustainability, water stewardship and community engagement while providing cost-effective hydration solutions.