Below are the associations that McWane Ductile is a member of and supports. We adhere to their standards in our business practices. Please visit each website for more information on a particular association.

  • Ductile Iron Pipe Research Association (DIPRA)

    The Ductile Iron Pipe Research Association (DIPRA) was founded to provide accurate, reliable engineering information about Cast Iron -- and now Ductile Iron -- pipe to a wide variety of utility and consulting engineers.

  • The American Water Works Association (AWWA)

    The American Water Works Association (AWWA) is the authoritative resource for knowledge, information, and advocacy to improve the quality and supply of water in North America and beyond. AWWA advances public health, safety and welfare by uniting the efforts of the full spectrum of the entire water community.

  • National Association of Water Companies (NAWC)

    The National Association of Water Companies (NAWC) is dedicated to helping close the information gap by serving as a credible resource for anyone seeking information about the water issues facing our nation today and in the foreseeable future, and the powerful and practical solutions that are available by way of the private water sector.

  • Water and Sewer Distributors of America (WASDA)

    In 1979 the Water and Sewer Distributors of America (WASDA) association was formed with a mission to strengthen and promote the distribution of water and wastewater products and services via local distribution. Our Vision continues to be a highly valued resource for distributors and manufacturers in North America.

  • Ohio Cast Metals Association

    The Ohio Cast Metals Association (OCMA) was founded in 1991 by a group of metal casters and their suppliers to represent the interests of the Ohio metal casting industry.

  • The Water Environment Federation (WEF)

    The Water Environment Federation is a not-for-profit association that provides technical education and training for thousands of water quality professionals who clean water and return it safely to the environment. WEF members have proudly protected public health, served their local communities, and supported clean water worldwide since 1928.

  • National Utility Contractors Association

    NUCA is the National Utility Contractors Association — the leading trade association working solely for the utility construction and excavation industry in the United States. NUCA’s nationwide network of state/regional Chapters and member companies represent utility contractors, excavators, suppliers, manufacturers, and other providers in the water, sewer, gas, electric,  treatment plant, telecommunications, and excavation industries.