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Awarding Radon Practitioners with the Most Highly Respected Credentials Since 1998

Recognized by EPA and required by multiple federal and state agencies,
NRPP credentials indicate to building owners and service providers the mastery of
the specific skills required to successfully complete radon testing and remedial projects.

Achieving and maintaining NRPP certification requires biennial documentation of competence,
expertise and performance to demonstrate skill, knowledge and quality control.



NRPP Receives ANSI Credentialing Accreditation

NRPP ISO/IEC 17024 Accreditation The American National Standards Institute (ANSI) has accredited the National Radon Proficiency Program (NRPP) certification program ...
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SGM Compliance Inspector Exam & Cert Now Available

The new NRPP Soil Gas Mitigation Compliance Inspector (SGM-CI) Exam and Certification are now live. This credential is targeted for those ...
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/ News

Manufacturer Device Performance Test (DPT) Requirements

To maintain listing of an approved device, manufacturers are to submit devices to an NRPP approved secondary chamber for a ...
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/ News

STAR Requirements for CRM Manufacturers

With the publication of the ANSI-AARST MS-QA Radon Measurement Systems Quality Assurance, CRM manufacturers were made aware that compliance with ...
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/ News

Device Specific Training

Certified Measurement Professionals are to successfully complete a supplemental training program that is specific to the device they declare they ...
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/ News, NRPP, radon, test device, training

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