Wisconsin Radon Trainings

Training and certification opportunities

Individuals seeking professional certification and continuing education credits to perform radon measurement or mitigation work in Wisconsin can find several training options available to them below.

For questions, please contact the Wisconsin Radon Program.

National Radon Consensus Standards

These standards are free for online-viewing and provide guidance on radon measurement and mitigation efforts of all building types. We encourage the use of these current codes and standards to help ensure public health protection.

Radon exams

The National Radon Proficiency Program has updated the process for taking certification exams online. Please see the National Radon Proficiency Program website for additional instructions.

Monthly live webinars – Available for entry-level measurement and mitigation, and continuing education.

NRPP Entry-Level Radon Courses Online – Fulfills entry-level course requirement for NRPP Measurement Professional and Mitigation Specialist Exams.

Midwest University Radon Consortia offers continuing education in surrounding states and online.

Spruce Radon Training offers classroom, online, home-study, and live webinar courses for radon professionals on a variety of topics including radon in water, mitigation in multi-family housing, and others.

Please see other out-of-state and online training opportunities listed below.

AARST-NRPP Approved Courses for Basic and Continuing Education
A list of entry-level courses that have been submitted to the National Radon Proficiency Program (NRPP), undergone a formal review and evaluation and have been approved to meet the established criteria set forth by the American Association of Radon Scientists and Technologists - National Radon Proficiency Program (AARST-NRPP).

International Association of Certified Home Inspectors
Advanced Radon Measurement Service Provider Course is approved for both entry level certification training and 16 hours of continuing education by:

  • NRPP, National Radon Proficiency Program
  • AARST, American Association of Radon Scientists and Technologists
  • IAC2, International Association of Certified Indoor Air Consultants
  • INACHI-1 and INACH-401: This course is online and free to members, and open to non-members for $49

Center for Environmental Research and Technology (CERTI)
Offers NRPP certified online courses in radon measurement, mitigation, and continuing education.

Midwest University's Radon Consortium
AARST approved classroom training for measurement, mitigation, and continuing education credits in Wisconsin and neighboring states. See its webpage for upcoming schedules.

Kansas State Courses
Offers online training in both measurement and mitigation.

U.S. Environmental Protection Agency (EPA) resources
Other radon training centers located outside Wisconsin.


Last revised October 13, 2023