Pacific States Cast Iron Pipe Company was established in 1926 as the western operating subsidiary of McWane Cast Iron Pipe Company. Its foundries are located in Provo, Utah and serve thirteen western states, western Canada and the Pacific Rim. From 1926 until 1949 Pacific states utilized the "pit cast" method to make pipe. In 1948 a new plant was built to use the super-delavaud method of casting pipe centrifugally. The first pipe using this new method was cast on April 7, 1949. In 1935 Pacific States started making fittings, valves and hydrants. In 1982 this part of the operation shut down in order to focus on the production of pipe only. Currently Pacific States produces pipe in 6" through 30" diameter. We recently completed a massive upgrade to our melting process which includes a state of the art pollution control system.