Accredited Environmental Health Programs

EHAC Undergraduate Accredited Degree Programs

EHAC Graduate Accredited Degree Programs

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

NEHA Registered Environmental Health Specialist/Registered Sanitarian 

Professionals who hold the REHS/RS credential demonstrate strong competency in environmental health practice, including the ability to lead and train personnel during routine operations and emergency environmental situations. They also play a key role in educating communities on important environmental health issues.

Study Resources: 

Credential Exam Content

Study Guide

Online Practice Exam

Environmental Public Health Online Courses

CDC Resources for Environmental Health Professionals

Quizlet REHS Flashcards

MN Study Notes

REHS Training Website

NEHA Certified Professional - Food Safety

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 integrates food microbiology, HACCP principles and regulatory requirements into questions that test problem solving skills and knowledge.

Study Resources:

NEHA Certified Professional – Food Safety (CP-FS) Credential

Credential Exam Content

Certified Professional-Food Safety Manual 

Quizlet CP-FS Study Guide

NEHA CP-FS Quizlet

Study Stack CP-FS Flashcards

Certified in Comprehensive Food Safety Credential

The National Environmental Health Association offers the Certified in Comprehensive Food Safety credential. An individual that earns the CCFS credential will demonstrate expertise in the manufacturing and processing areas, whether in a regulatory/oversight role or in a food safety management or compliance position within the private sector.

NEHA Comprehensive Food Safety Credential


NEHA Certified Installers of Onsite Wastewater Treatment Systems 

This is the first Iowa-based certification for the onsite wastewater profession, established to set consistent standards of practice for onsite wastewater treatment system installers. The credential was originally developed through NEHA in collaboration with the National Onsite Wastewater Recycling Association, the State Onsite Regulators Alliance, and the Consortium of Institutes for Decentralized Wastewater Treatment.

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

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