United Salt Corporation is a privately-owned distributor of salt products operating out of Washington DC (Hagerstown MD), Virginia. They offer a wide range of products, including food-grade, water softening, agricultural, de-icing, industrial, and pool salt. Founded in 1928, United Salt Corp. employs over 250 people and is committed to providing reliable, quality products to its customers. They are dedicated to maintaining the highest standards of safety, environmental stewardship, and customer service