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License Finder

License Finder

License Finder

Find information about licenses required for different occupations by searching below.

License requirements vary by state. You can search in any state for an occupation or job title, a license name, or a state agency that oversees licensing.


We found 1,528 licenses for Petroleum Pump System Operators, Refinery Operators, and Gaugers in United States.
License NameLicensing AgencyState
Wastewater Treatment Plant OperatorWastewater Engineering Bureau
Water Division
NH Department of Environmental Services
New Hampshire
Certified Wastewater Operator A,B,C, or DColorado Plant Operators Certification Board
Colorado Dept of Public Health and Environment
Colorado
Class B Storage Tank OperatorsDEPARTMENT OF ENVIRONMENTAL QUALITY
SOLID & HAZARDOUS WASTE DIVISION
Wyoming
WASTEWATER and WATERWORKS OPERATORWI Dept of Natural Resources
Integrated Science Services
Wisconsin
Water Distribution OperatorArkansas Department of Health
Engineering Section
Arkansas
Water Supply System Operator CertificateMinnesota Department of Health
Division of Health Policy and Systems Compliance
Minnesota
Water Distribution Operator I, II, III, IVOperator Certification Licensing Bureau
Iowa Department of Natural Resources
Management Services Division
Iowa
CLASS A STORAGE TANK OPERATORDEPARTMENT OF ENVIRONMENTAL QUALITY
SOLID & HAZARDOUS WASTE DIVISION
Wyoming
Water Distribution System OperatorDrinking Water and Groundwater Bureau
Water DIvision
NH Department of Environmental Services
New Hampshire
Wastewater Treatment Plant OperatorArkansas Department of Environmental Quality
Water Division
Arkansas
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