South Carolina UST Class A/B Operator Training
South Carolina’s underground storage tank operator-training requirements are administered by the South Carolina Department of Environmental Services (SCDES). For official requirements, training options, and operator resources, visit the SCDES Required Operator Training website (https://des.sc.gov/programs/bureau-land-waste-management/underground-storage-tanks/required-operator-training).
Why This Training Matters
South Carolina requires every regulated UST facility to designate at least one trained Class A operator, Class B operator, and Class C operator. Class A operators oversee regulatory compliance, while Class B operators are responsible for daily operation, maintenance, monthly monitoring validation, and quarterly facility visits.
This training helps operators:
• Understand their responsibilities under South Carolina UST regulations
• Properly operate and maintain UST systems
• Verify required monitoring, testing, and maintenance
• Recognize and respond to alarms, spills, and suspected releases
• Maintain required records and prepare for SCDES inspections
• Protect public health, property, and the environment
New Class A and Class B operators must complete approved training within 30 days of assuming their duties. Routine retraining is not required while assigned facilities remain compliant. When SCDES determines that a facility is out of compliance, its primary Class A and Class B operators must complete required retraining within 30 days.
Course Coverage
Topics include:
• Class A, Class B, and Class C operator responsibilities
• UST systems, components, and operating requirements
• Spill and overfill prevention
• Release detection, monitoring, and reporting
• Corrosion protection
• Product and equipment compatibility
• Financial responsibility
• Tank notification and registration
• Monthly operation, maintenance, and monitoring validation
• Quarterly Class B facility visits
• Required testing, inspections, and recordkeeping
• Emergency preparedness and response
• Environmental and regulatory consequences of releases
• Class C operator training requirements
• Temporary and permanent closure
Course Format & Certification
• PASS is listed as an SCDES-approved third-party Class A/B course
• Online and available on demand, 24/7
• Accessible from an internet-connected computer, tablet, or phone
• May be completed in one session or paused and resumed
• Approximately four hours, plus final-exam time
• Chapter quizzes reinforce understanding of the material
• An 80% score is required to pass the final exam
• A certificate is issued after successful completion
• The training certificate and facility-assignment information must be submitted to SCDES
• A copy of the training record should be maintained at the facility
• Routine renewal is not required while assigned facilities remain compliant
Who Should Take This
This training is intended for:
• Individuals designated as South Carolina Class A or Class B UST operators
• Owners and managers responsible for UST regulatory compliance
• Personnel responsible for daily UST operation, maintenance, monitoring, or record keeping
• Newly designated operators completing South Carolina’s 30-day training requirement
• Operators required to retrain after a facility is found out of compliance