Design guidelines, monitoring forms and templates for Builders, Developers and Inspectors are available by clicking on the dropdown menus below:
Application Requirements and Request Forms
Innovative Septic System Forms
Subdivision Submission and Review Forms
Information that will assist developers, licensed soil scientists and land surveyors with the recordation of lots is provided below. Information includes certification statements for mylars, checklists and example language for easements.
- Certification of review by licensed soil scientist
- Certification of review by licensed soil scientist for existing structure with respect to recombination of property lines
- Certification of review by licensed soil scientist for lots using NC DENR Non-Discharge systems
- Certification granted by Environmental Services in conjunction with issuance of Improvement Permit(s) on lot(s)
- Certification granted by Environmental Services for existing structure with respect to recombination of property lines on lot(s)
- Certification of review by Wake County for Utility Easements
- Checklist of items to be submitted by licensed soil scientist for subdivision review
- Example Language for Sewage Disposal Easements (in association with recording of plat)
Check out Wake County Planning for more information on zoning and subdivision issues.
Design Guidelines and Templates
Below is a list of design guideline documents applicable for advanced subsurface wastewater disposal systems in Wake County.
- Wastewater Disposal System Design Policies (See Section IV of Wake County Regulations)
- System design preferences and considerations for private sector submittal
- Requirements for LPP and pressure manifold design submissions with application for permit
- Checklist for system design submissions
- Pressure manifold design template
- Tap chart template
- Low pressure pipe (LPP) design template
- LPP design template (manual data entry)
- Sample LTAR calculations for varied length line pressure manifolds
- Friction loss chart
- Flow rate chart for holes drilled in PVC pipe
- Spreadsheet of flow rate as a function of pressure head and hole diameter in drilled PVC
- LPP pipeline size and volume