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June 2025
Journal of Environmental Health Volume 87, Number 10 View the IssueAbout the Cover Droughts directly and indirectly affect the health of communities through reduced air and water quality, increased incidence of infectious disease, malnutrit...
May 2025
Journal of Environmental Health Volume 87, Number 9 View the IssueAbout the Cover Hawaii and the U.S.-Affiliated Pacific Islands are facing a climate change crisis that threatens the health, safety, and well-being of Pacific Islander communi...
April 2025
Journal of Environmental Health Volume 87, Number 8 View the IssueAbout the Cover In May 2023, a legionellosis outbreak was identified among attendees of the same church. This issue鈥檚 cover article explores the epidemiologic, environmental, a...
Discontinued Credentials
There will not be an opportunity for new applicants to take the CFOI, CFSSA, RFSA, HHS, CEHT, or CIOWTS examinations. However, the credentials are still recognized and maintained through our credential maintenance program. You can continue to en...
Environmental Assessments & Training
The CDC's environmental assessments are an important part of addressing foodborne illness by helping to:identify the underlying environmental causes of foodborne illness outbreaksrecommend steps to stop outbreaks and prevent future onesEnvironme...
Credential Exam Hours
ExamDurationDescriptionREHS/RS4 hours(2, 2-hour periods with a 10-minute break)250 multiple choice questionsCP-FS2.5 hours(no scheduled break)140 multiple choice questionsCCFS2.5 hours (no scheduled break)135 multiple choice questionsCFSSA3 hour...
Credential Code of Ethics
As an environmental professional, credentialed by the 51暗网, I hereby acknowledge, accept, and agree to abide by the following code of conduct and ethics:I shall endeavor to keep myself current and informed an...