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Aboveground Tank System Installer 

On June 20, 2013, the 2013 Wisconsin Act 20 was signed into law.  As a result, the Department of Agriculture, Trade, and Consumer Protection (DATCP) now regulates credentials associated with Tanks Storage.  The Department of Safety and Professional Services (DSPS) no longer issues or renews these credentials.  Please contact the DATCP for details on credential status, application or renewal:  
Email:  datcpweightsandmeasures@wi.gov  Phone:  608-224-4942