NEHA - National Environmental Health Association

Go directly to NEHA certification (National Environmental Health Association)

IEHA members are reimbursed for NEHA credentialing exam fee.  Reimbursement is provided once exam is passed and credentialing verified.  Members please click here for reimbursement form.  

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NEHA Registered Environmental Health Specialist/Registered Sanitarian (REHS/RS)

The REHS/RS is the premiere NEHA credential. It is available to a wide range of environmental health professionals.  Individuals holding the REHS/RS credential show competency in environmental health issues, direct and train personnel to respond to routine or emergency environmental situations, and frequently provide education to their communities on environmental health concerns.  The advantages of NEHA's REHS/RS registration program are: demonstrate your competency and capabilities in the environmental health field, the continual update of the REHS/RS examination and study guide based on an ongoing assessment of the environmental health field, and the tracking of individuals continuing education by NEHA.

NEHA Certified Installers of Onsite Wastewater Treatment Systems (CIOWTS)

NEHA will no longer offer this credential.  Currently, the Iowa Onsite Wastewater Association is working to obtain the rights to administer this credential.  

The first national credential for the onsite wastewater profession aimed at setting standards of practice for onsite wastewater treatment system installers. NEHA facilitated the development of this credential with cooperation from National Onsite Wastewater Recycling Association (NOWRA), State Onsite Regulators Alliance (SORA), and Consortium of Institutes for Decentralized Wastewater Treatment (CIDWT). For more information click here.




NEHA Certified Environmental Health Technician (CEHT)

This certification has been discontinued and is no longer offered. 



NEHA Certified Professional - Food Safety (CP-FS)

The Certified Professional - Food Safety is for food safety professionals and is designed for individuals within the public and private sectors whose primary responsibility is the protection and safety of food. The exam for this prestigious credential integrates food microbiology, HACCP principles and regulatory requirements into questions that test problem solving skills and knowledge.

 Environmental Health:  It is Everywhere, Everyday!   ~    Non-Profit Organization (501c) Information   ~   

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