About NEHA

NEHA currently serves 5,000 members to advance the environmental health and protection professional for the purpose of providing a healthful environment for all. Professionals who earn a Registered Environmental Health Specialist/Registered Sanitarian credential from NEHA are recognized as having achieved an established standard of excellence. These environmental health professionals master a body of knowledge (which is verified by examination), and acquire sufficient experience to satisfactorily perform work responsibilities in the environmental health field.

In addition to maintaining high standards of practice and testing for its credentialing programs, NEHA provides training and resources for continuing education through online courses and an online bookstore; holds an annual conference; fosters networking and career growth; and publishes the widely-respected peer-reviewed Journal of Environmental Health.

NEHA is governed by a 14-member board of directors and benefits from various committees and technical advisors who serve as subject matter experts. NEHA employs 26 paid professionals (21 full-time and five part-time or contract staff) dedicated to providing quality programs to the 

NEHA’s Origin

The National Environmental Health Association (NEHA) had its origins in the state of California where it was incorporated in 1937. The original impetus behind the creation of a national professional society for environmental health practitioners was the desire by professionals of that day to establish a standard of excellence for this developing profession. This standard, which has come to be known as the Registered Environmental Health Specialist or Registered Sanitarian credential, signifies that an environmental health professional has mastered a body of knowledge (which is verified through the passing of an examination), and has acquired sufficient experience, to satisfactorily perform work responsibilities in the environmental health field. The pioneers of the association believed that such a credential was necessary if the environmental health field was to grow and take shape as a legitimate and widely respected profession.