Environmental, occupational health, and safety credentials
Wis. Stat. § 100.70
in effect(1) Prohibitions.
(a) Certified dangerous goods professional. No person may use the title “Certified Dangerous Goods Professional,” the initials “C.D.G.P.,” or any variation or combination of those terms to identify, advertise, or represent, by any means, that the person is a certified dangerous goods professional unless the person is designated as a certified dangerous goods professional by the Institute of Hazardous Materials Management and that designation has not expired or been revoked.
(b) Certified hazardous materials manager. No person may use the title “Certified Hazardous Materials Manager,” the initials “C.H.M.M.,” or any variation or combination of those terms to identify, advertise, or represent, by any means, that the person is a certified hazardous materials manager unless the person is designated as a certified hazardous materials manager by the Institute of Hazardous Materials Management and that designation has not expired or been revoked.
(c) Certified hazardous materials practitioner. No person may use the title “Certified Hazardous Materials Practitioner,” the initials “C.H.M.P.,” or any variation or combination of those terms to identify, advertise, or represent, by any means, that the person is a certified hazardous materials practitioner unless the person is designated as a certified hazardous materials practitioner by the Institute of Hazardous Materials Management and that designation has not expired or been revoked.
(d) Certified health physicist. No person may use the title “Certified Health Physicist,” the initials “C.H.P.,” or any variation or combination of those terms to identify, advertise, or represent, by any means, that the person is a certified health physicist unless the person is designated as a certified health physicist by the American Board of Health Physics and that designation has not expired or been revoked.
(e) Certified industrial hygienist. No person may use the title “Certified Industrial Hygienist,” the initials “C.I.H.,” or any variation or combination of those terms to identify, advertise, or represent, by any means, that the person is a certified industrial hygienist unless the person is designated as a certified industrial hygienist by the American Board of Industrial Hygiene and that designation has not expired or been revoked.
(f) Certified safety professional. No person may use the title “Certified Safety Professional,” the initials “C.S.P.,” or any variation or combination of those terms to identify, advertise, or represent, by any means, that the person is a certified safety professional unless the person is designated as a certified safety professional by the Board of Certified Safety Professionals and that designation has not expired or been revoked.
(g) Registered radiation protection technologist. No person may use the title “Registered Radiation Protection Technologist,” the initials “R.R.P.T.,” or any variation or combination of those terms to identify, advertise, or represent, by any means, that the person is a registered radiation protection technologist unless the person is designated as a registered radiation protection technologist by the National Registry of Radiation Protection Technologists and that designation has not expired or been revoked.
(h) Commercial representation. No business entity may identify, advertise, or represent, by any means, that the services provided by the business entity are furnished by a certified or registered professional described under pars. (a) to (g) unless those services are provided by, or are provided under the direct supervision of, a person who is permitted to use that title under pars. (a) to (g).
(i) Certification mark. No person may mislead or deceive a person by the unauthorized use of a certification mark awarded by the U.S. patent and trademark office that includes a title described in pars. (a) to (g).
(j) Exception. Paragraphs (a) to (g) do not apply to an apprentice or student who is acting under the supervision of a person who is permitted to use a title under pars. (a) to (g).
(2) Penalty. A person who violates sub. (1) is guilty of a misdemeanor and shall be fined not more than $1,000.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/100.70Fetched: 10/7/2026