credentials

Credential Study Guides

NEHA Credential Study Guides have been developed by industry professionals to help prepare candidates for credential exams. We suggest the following manuals but they are not meant to be the only study reference for candidates in order to achieve a passing score.  Candidates should look at all study references, depending on their work experience and education, in order to achieve a passing score.

 

REHS / RS Credential 


REHS/RS Study Guide (Fourth  Edition)

 

ADDITIONAL REHS/RS Credential Study References

 


 

CP-FS Credential 

NEHA's (CP-FS) Manual (Third Edition) - Study Guide
CP-FS Manual,  (Third Edition)

 

ADDITIONAL CP-fs CREDENTIAL STUDY REFERENCES

 


 

CCFS Credential

Certified in Comprehensive Food Safety (CCFS) Manual
CCFS Manual, (2014)

 

ADDITIONAL CCFS Credential Study References


 

CIOWTS Credential

Installation of Wastewater Treatment Systems
Installation of Wastewater Treatment Systems

 

Additional CIOWTS Credential Study References