Storage Tank Certification and Credentialing


The Bureau of Weights and Measures is responsible for the credential requirements for individuals and companies performing work on flammable, combustible and hazardous liquid storage tank systems regulated under ATCP 93. To apply for a credential, click the applicable link below.

If you have any questions, contact the Bureau of Weights and Measures at 608-224-4942 or by email at datcpweightsandmeasures@wi.gov.
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