State of Wisconsin
The Basics of Package Checking
The Basics of Price Accuracy
The Basics of Tare
Bulk Chocolate and Candy Sales
County Fair Animal Scales
Credit Card Skimmer Information for Motor Fuel Retailers
E-Commerce Bulk Produce Sales
Farm Milk Tanks: Requirements for Service Companies & Technicians
Farmers' Market Handbook
Firewood Labeling Requirements
Grocer's Manual
Hemp Flower and CBD Products Method of Sale and Labeling
Hemp Flower: Retail Bulk Scales
Hemp Flower Scales for Packagers
Hemp Flower Scales for Retailers
Inspection Authority
Laundry Operations
LPG Sales Requirements
LPG Stationary Meter Inspection and Testing
Mass Flow Meters
Meter Testing Requirements - Vehicle Tank Meters & LPG Meters
Method of Sale for Bread and Non-Bread Bakery Products
Method of Sale for Ready-to-Eat Foods
Mobile Air Conditioning
Motor Fuel Price Posting
Off-Road Fueling Facilities FAQs
On-Board Weighing Systems
Price Refund / Price Information Posting
Product Labeling Requirements
Red Tags
Substitution and Strain-Load Methods of Testing Scales
Small Capacity Scales
Weights & Measures Service Company Test Report Requirements
WI Weights & Measures CNG Retail Motor Fuels Devices
Variety and Combination Packages
Vehicle Scale Installation on an Existing Foundation
Vehicle Scale Testing Requirements
Alternative Fuel labeling: Biodiesel
Alternative Fuel Labeling: E15
Alternative Fuel Labeling: Flex Fuel
Contaminated Fuel: Tank Pump Outs
E15 - consumer
E15 - retailer
E15 - distributor/manufacturer
Fuel Quality Information for Consumers
Fuel Filtering/Polishing
Motor Fuel Octane Labeling: Information for Retailers
Race Gas
Records Requirements for Liquid Fuel Deliveries
A/B/C Operator Training
Abandoned Storage Tanks
Abandoned Storage Tanks: Returning to In-Use or Temporarily-Out-Of-Service
Aboveground Storage Tanks STI-SP001 Required Inspections
Annual Functionality Verification TR-WM-139 (Formerly 10778)
Change of Ownership for Storage Tank Systems
Containment Sump: Installation and Upgrade Requirements
Containment Sump and Spill Bucket Installation and Periodic Testing
Containment Sump and Spill Bucket Repairs
Credit Card Skimmer Information for Motor Fuel Retailers
Emergency Communication Devices for Fueling Systems - Law Change
Financial Responsibility: Insurance And Risk Retention Group Coverage
Fuel Dispenser Clearances
Important Buildings
Important Tank System Deadlines
Leaks and Releases FAQ
Leak Detection Test Reporting Requirements for Underground Piping
Leak Detection Test Reporting Requirements for Underground Storage Tanks
PECFA Fact Sheet
Plan Review FAQ
Permanent Closure of Storage Tanks
Regulation of Aboveground Storage Tanks Less than 5,000 Gallons
Reset of Emergency Electrical Disconnects (E-Stops)
Residential Underground Storage Tanks
Secondary Containment Boot Repair
Stage II Vapor Recovery
Stage II Vapor Recovery FAQ
Storage Tank Permits to Operate
Storage Tank Plan Approval & Installation Requirements for Alternative Fuels
Storage Tank Registration
Storage Tank Reinspection Fees
Temporarily Out-of-Service: Aboveground Storage Tanks
Temporarily Out-of-Service Tanks: Underground Storage Tanks
Testing of Emergency Electrical Disconnects (E-Stops)
Underground Storage Tank Flood Guide
Water in Petroleum Storage Tanks
Aboveground Tank System Installers
Cathodic Protection Testers
Corrosion Experts
Tank Specialty Firm Registration
Tank System Inspectors
Tank System Remover/Cleaners
Tank System Site Assessors
Tank System Tightness Testers
Underground Tank System Installers
Underground Tank System Liners
Weights and Measures
Petroleum/Hazardous Liquids Storage Tanks
Fuel Quality
(608) 224-4942
datcpweightsandmeasures@wi.gov