The North Carolina Water Purification and Sewage Disposal Contractor License authorizes contractors to install, maintain, and service water treatment systems, water supply systems, and sewage disposal systems in compliance with state environmental and public health regulations.
The exam is regulation-driven and focuses heavily on water supply standards, environmental compliance, wastewater system requirements, and construction safety.
This book package includes the required references for the trade portion of the Water Purification and Sewage Disposal Contractor examination.
North Carolina Occupational Safety and Health Standards for the Construction Industry (latest available amendments)
North Carolina Administrative Code β Title 15A, Subchapter 18C: Water Supplies (including latest amendments)
The Water Purification and Sewage Disposal Contractor exam focuses heavily on:
β Public and private water supply regulations
β Water purification and treatment standards
β Environmental health compliance
β Wastewater system requirements
β Permitting and inspection procedures
β OSHA construction safety regulations
β Administrative and regulatory compliance
The North Carolina Administrative Code (Title 15A Subchapter 18C) provides the core regulatory framework for water supply systems, while OSHA standards ensure safe construction and installation practices.
Contractors applying for the North Carolina Water Purification & Sewage Disposal license
Water treatment system installers
Septic and wastewater system contractors
Environmental compliance professionals
Candidates preparing to pass the exam on their first attempt
The exam is open book β but success depends on how efficiently you can navigate regulatory standards and safety requirements.
With this package, youβll have:
The required North Carolina water supply regulations
Official OSHA construction safety standards
The essential materials needed for exam-day use
Make sure youβre studying from the correct editions required for testing and walk into your North Carolina Water Purification and Sewage Disposal Contractor exam fully prepared and confident.