Large Wastewater Systems

Contacts
Steven Berkowitz, P.E. | Trish Angoli, P.E. | Lorna Withrow, P.E. | Ishwar Devkota, P.E.
Phone: (919) 733-2895

Questions regarding groundwater monitoring associated with on-site systems
should be directed to Lorna Withrow.

General Information

• Application Procedure
• Application Checklists and Flow Charts
• Repermitting Procedures
• Sample Renewal Applications
  • Piedmont
  • Coast
• Groundwater Report Form
• Engineer County Assignment Map
• Inspection of Engineered Systems
• Inspection of Wastewater Treatment Plant

Modeling and Design Program*

• Colorado Mounding Program
  • Users Guide for Colorado Mounding Program
• LPP Design
• Pressure Manifold Design
• Groundwater Mounding Program
• Drip Hydraulic Design Program
  • Main
• Top Fed

*Note: These programs are Zip files, so you must save them to your computer in order to use them.

Large Systems Database*

• System Information
• System Status
• Applicant Information
• Operator Information
• Engineer Information
• Project Comments

*All of these files are in Microsoft Excel.