DEPARTMENT OF LICENSING AND REGULATORY AFFAIRS  
DIRECTOR’S OFFICE  
SANITARIANS REGISTRATION – GENERAL RULES  
(By authority conferred on the director of the department of licensing and regulatory  
affairs by sections 16145, 16148, and 18413 of the public health code, 1978 PA 368,  
MCL 333.16145, 333.16148, and 333.18413, and Executive Reorganization Order Nos.  
1991-9, 1996-2, 2003-1, 2009-10, and 2011-4, MCL 338.3501, 445.2001, 445.2011,  
333.26364, and 445.2030)  
PART 1. GENERAL PROVISIONS  
R 338.3901 Definitions.  
Rule 1. (1) As used in these rules:  
(a) "Code" means the public health code, 1978 PA 368, MCL 333.1101 to  
333.25211.  
(b) "Department" means the department of licensing and regulatory affairs.  
(c) “NEHA” means the National Environmental Health Association.  
(d) “REHS/RS” means the registered environmental health specialist/registered  
sanitarian credential from NEHA.  
(2) A term defined in the code has the same meaning when used in these rules.  
History: 1982 AACS; 1991 AACS; 2008 AACS; 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
R 338.3901a Rescinded.  
History: 2016 AACS; 2020 AACS.  
R 338.3902 Rescinded.  
History: 1982 AACS; 1991 AACS; 2008 AACS; 2020 AACS.  
R 338.3903 Rescinded.  
History: 1982 AACS; 1991 AACS; 2008 AACS; 2020 AACS.  
R 338.3904 Rescinded.  
History: 1982 AACS; 1991 AACS.  
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R 338.3905 Rescinded.  
History: 1982 AACS; 1991 AACS; 2020 AACS.  
R 338.3906 Rescinded.  
History: 1982 AACS; 1991 AACS; 2008 AACS; 2020 AACS.  
R 338.3906a Rescinded.  
History: 2008 AACS; 2020 AACS.  
R 338.3907 Rescinded.  
History: 1982 AACS; 1991 AACS.  
R 338.3908 Rescinded.  
History: 1982 AACS; 2008 AACS; 2014 AACS.  
R 338.3909 Rescission.  
Rule 9. The rules of the board of sanitarians, being R 325.1401 to R 325.1412 of  
the Michigan Administrative Code, appearing on pages 1800 to 1802 of the 1979  
Michigan Administrative Code, are rescinded.  
History: 1982 AACS.  
R 338.3910 Rescinded.  
History: 2008 AACS; 2020 AACS.  
PART 2. EDUCATION  
R 338.3911 Accreditation standards; adoption by reference.  
Rule 11. (1) The standards for accrediting environmental health baccalaureate  
programs developed and adopted by the National Environmental Health Science and  
Protection Accreditation Council (EHAC), P.O. Box 66057, Burien, Washington 98166  
in the publication entitled "Requirements for the Accreditation of Environmental Health  
Science and Protection Baccalaureate Programs,” updated November 25, 2019, which is  
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and adopted by reference.  
(2) The standards for accrediting environmental health graduate programs developed  
and adopted by EHAC, P.O. Box 66057, Burien, Washington 98166 in the publication  
entitled "Guidelines for the Accreditation of Environmental Health Science and  
Protection: Graduate Programs,” updated August 22, 2018, which is available at no cost  
reference.  
(3) The standards for recognition of accrediting organizations developed and  
adopted by the Council for Higher Education Accreditation (CHEA), One Dupont Circle  
NW, Suite 510, Washington DC 20036, in the publication entitled “CHEA Standards and  
Procedures for Recognition,” effective October 4, 2021, which are available at no cost on  
(4) The criteria for recognition and the recognition process for the secretary’s  
recognition of accrediting agencies of the United States Department of Education, Office  
of Postsecondary Education, 400 Maryland Avenue, S.W., Washington, DC 20202, in 34  
CFR 602.10 to 602.39, effective July 1, 2020, which are available at no cost on the  
approved and adopted by reference.  
(5) Copies of the standards and criteria approved and adopted in this rule are  
available for inspection and distribution at a cost of 10 cents per page from the Bureau of  
Professional Licensing, Department of Licensing and Regulatory Affairs, 611 West  
Ottawa Street, P.O. Box 30670, Lansing, Michigan 48909.  
History: 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
R 338.3913 Sanitarian educational training requirements.  
Rule 13. (1) An applicant for a sanitarian registration shall complete an educational  
program that satisfies 1 of the following requirements:  
(a) A bachelor’s degree, master’s degree, or doctoral degree in environmental health  
from an educational program accredited under the standards approved and adopted under  
R 338.3911(1) or (2).  
(b) A bachelor’s degree, master’s degree, or doctoral degree in any subject from an  
accredited educational institution and the accrediting organization or agency satisfies the  
standards or criteria approved and adopted under R 338.3911(3) or (4) and the degree  
included both of the following requirements:  
(i) Not less than 30 semester hours or 45 quarter hours of college level credit in  
basic science coursework, including engineering sciences, environmental sciences, health  
sciences, life sciences, natural sciences, or physical sciences.  
(ii) College level credit for coursework in mathematics or statistics.  
(c) A bachelor’s degree, master’s degree, or doctoral degree from an educational  
program at an institution found outside the United States that is substantially equivalent  
to the educational requirements under subdivision (a) or (b) of this subrule.  
(2) If an applicant is a graduate of an educational program under subrule (1)(b) of  
this rule, the applicant’s educational credentials must undergo a curriculum evaluation  
conducted by NEHA.  
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(3) If an applicant is a graduate of an educational program under subrule (1)(c) of  
this rule, the applicant’s educational credentials must be evaluated by a credential  
evaluation organization that is a current member organization of the National Association  
of Credential Evaluation Services (NACES).  
(4) The applicant shall have the educational program verify that the applicant has  
successfully completed the program by having the program send the applicant’s official  
transcripts to the department.  
History: 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
PART 3. REGISTRATION  
R 338.3921 Training standards for identifying victims of human trafficking;  
requirements.  
Rule 21. (1) Under section 16148 of the code, MCL 333.16148, the individual  
seeking registration or who is registered shall have completed training in identifying  
victims of human trafficking that satisfies all the following:  
(a) Training content must cover all the following:  
(i) Understanding the types and venues of human trafficking in this state or the  
United States.  
(ii) Identifying victims of human trafficking in healthcare settings.  
(iii) Identifying the warning signs of human trafficking in healthcare settings for  
adults and minors.  
(iv) Identifying resources for reporting the suspected victims of human trafficking.  
(b) Acceptable providers or methods of training include any of the following:  
(i) Training offered by a nationally recognized or state-recognized, health-related  
organization.  
(ii) Training offered by, or in conjunction with, a state or federal agency.  
(iii) Training obtained in an educational program that has been approved by the  
department for initial registration, or by a college or university.  
(iv) Reading an article related to the identification of victims of human trafficking  
that satisfies the requirements of subdivision (a) of this subrule and is published in a peer-  
review journal, healthcare journal, or professional or scientific journal.  
(c) Acceptable modalities of training include any of the following:  
(i) Teleconference or webinar.  
(ii) Online presentation.  
(iii) Live presentation.  
(iv) Printed or electronic media.  
(2) The department may select and audit a sample of individuals and request  
documentation of proof of completion of training. If audited by the department, the  
individual shall provide an acceptable proof of completion of training, including either of  
the following:  
(a) Proof of completion certificate issued by the training provider that includes the  
date, provider name, name of training, and individual’s name.  
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(b) A self-certification statement by the individual. The certification statement  
must include the individual’s name and 1 of the following:  
(i) For training completed under subrule (1)(b)(i) to (iii) of this rule, the date,  
training provider name, and name of training.  
(ii) For training completed under subrule (1)(b)(iv) of this rule, the title of article,  
author, publication name of the peer-review journal, healthcare journal, or professional or  
scientific journal, and the date, volume, and issue of publication, as applicable.  
(3) Under section 16148 of the code, MCL 333.16148, the requirements specified in  
subrule (1) of this rule apply for registration renewals beginning with the 2017 renewal  
cycle and for initial registrations issued after March 17, 2021.  
History: 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
R 338.3923 Examination; adoption.  
Rule 23. The department approves and adopts the registered environmental health  
specialist/registered sanitarian examination developed by NEHA. The passing score for  
the registered environmental health specialist/registered sanitarian examination is the  
passing score established by NEHA.  
History: 2020 AACS.  
R 338.3925 Registration; requirements.  
Rule 25. (1) An applicant for a sanitarian registration shall satisfy the requirements  
of the code and the rules promulgated under the code, as well as all the following  
requirements:  
(a) Provide the required fee and a completed application on a form provided by the  
department.  
(b) Provide proof, as directed by the department, verifying completion of 1 of the  
following:  
(i) The requirements of R 338.3913(1)(a). No proof of prior work experience is  
required.  
(ii) The requirements of R 338.3913(1)(b) and verification from the applicant’s  
employer that the applicant has completed 4,000 hours in planning, developing, or  
implementing systems to improve the quality of air, water, food, or other environmental  
factors that affect the health of the public.  
(iii) The requirements of R 338.3913(1)(c), subject to the following requirements:  
(A) If the credential evaluation required under R 338.3913(3) determines that the  
applicant’s educational credentials are substantially equivalent to R 338.3913(1)(a), no  
proof of prior work experience is required.  
(B) If the credential evaluation required under R 338.3913(3) determines that the  
applicant’s educational credentials are substantially equivalent to R 338.3913(1)(b),  
verification is required from the applicant’s employer that the applicant has completed  
4,000 hours in planning, developing, or implementing systems to improve the quality of  
air, water, food, or other environmental factors that affect the health of the public.  
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(c) Provide proof, as directed by the department, verifying a passing score on the  
examination adopted under R 338.3923.  
(2) If an applicant for a sanitarian registration provides proof, as directed by the  
department, that the applicant is a current holder in good standing of the REHS/RS  
credential, then it is presumed that the applicant satisfies the requirements of subrule  
(1)(b) and (c) of this rule.  
History: 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
R 338.3927 Registration by endorsement.  
Rule 27. (1) An applicant for a sanitarian registration by endorsement shall satisfy  
the requirements of the code and the rules promulgated under the code, as well as all the  
following requirements:  
(a) Provide the required fee and a completed application on a form provided by the  
department.  
(b) Provide proof, as directed by the department, verifying a current and full  
sanitarian license or registration in another state.  
(c) Provide proof, as directed by the department, verifying that the applicant  
completed the educational requirements in the United States for licensure or registration  
as a sanitarian in the United States.  
(d) Provide proof, as directed by the department, verifying a passing score on the  
examination adopted under R 338.3923.  
(2) If an applicant for a sanitarian registration provides proof, as directed by the  
department, that the applicant is a current holder in good standing of the REHS/RS  
credential, then it is presumed that the applicant satisfies the requirements of subrule  
(1)(c) and (d) of this rule.  
(3) An applicant that is or has been licensed, registered, or certified in a health  
profession or specialty by another state, the United States military, the federal  
government, or another country shall disclose that fact on the application form. The  
applicant shall satisfy the requirements of section 16174(2) of the code, MCL 333.16174,  
including verification from the issuing entity showing that disciplinary proceedings are  
not pending against the applicant and sanctions are not in force at the time of application.  
If registration is granted and it is determined that sanctions have been imposed, the  
department may impose appropriate sanctions under section 16174(5) of the code, MCL  
333.16174.  
History: 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
R 338.3929 Application for sanitarian reregistration; requirements.  
Rule 29. (1) An applicant whose sanitarian registration has lapsed may be  
reregistered within 3 years after the expiration date of the registration under section  
16201(3) of the code, MCL 333.16201, if the applicant satisfies the requirements of the  
code and the rules promulgated under the code, as well as both of the following  
requirements:  
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(a) Provides the required fee and a completed application on a form provided by the  
department.  
(b) Establishes good moral character as that term is defined in, and determined  
under, 1974 PA 381, MCL 338.41 to 338.47.  
(2) An applicant whose sanitarian registration has lapsed may be reregistered more  
than 3 years after the expiration date of the registration under section 16201(4) of the  
code, MCL 333.16201, if the applicant satisfies the requirements under the code and the  
rules promulgated under the code, as well as all the following requirements:  
(a) Establishes good moral character as that term is defined in, and determined  
under, 1974 PA 381, MCL 338.41 to 338.47.  
(b) Provides fingerprints as required under section 16174(3) of the code, MCL  
333.16174.  
(c) Provides proof, as directed by the department, verifying a passing score on the  
examination adopted under R 338.3923 during the 2-year period immediately preceding  
the date of application for reregistration.  
(3) If an applicant for a sanitarian reregistration provides proof, as directed by the  
department, that the applicant is a current holder in good standing of the REHS/RS  
credential, then it is presumed that the applicant satisfies the requirement of subrule (2)(c)  
of this rule.  
(4) An applicant that is or has been licensed, registered, or certified in a health  
profession or specialty by another state, the United States military, the federal  
government, or another country shall disclose that fact on the application form. The  
applicant shall satisfy the requirements of section 16174(2) of the code, MCL 333.16174,  
including verification from the issuing entity showing that disciplinary proceedings are  
not pending against the applicant and sanctions are not in force at the time of application.  
If registration is granted and it is determined that sanctions have been imposed, the  
department may impose appropriate sanctions under section 16174(5) of the code, MCL  
333.16174.  
History: 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
R 338.3931 Registration renewal; requirements.  
Rule 31. An applicant for renewal who has been registered for the 2-year period  
immediately preceding the application for renewal shall satisfy the requirements of the  
code and the rules promulgated under the code, including providing the required fee and  
a completed application on a form provided by the department.  
History: 2020 AACS; 2023 MR 6, Eff. March 23, 2023.  
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;