New Jersey Pinelands Commission | Septic Dilution Model

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Septic Dilution Model

This model is used for information purposes only.

This model is only to be used for nonresidential development, including changes in use, served by an onsite septic system.

For additional information, See Subchapter 6. Appendix A. "Pinelands Septic Dilution Model" of the Pinelands Comprehensive Management Plan.

Questions?

Contact our Regulatory Programs Staff at appinfo@pinelands.nj.gov or 609-894-7300

Application Information Application Number

Notes

Select the calculation to be performed

Required Acreage Total Nitrogen Concentration Maximum Floor Area Maximum Number of People Maximum Flow

Wastewaster Flow by Square Feet of Floor Area Total Square Feet

Gallons per Square Feet

Wastewater Flow by Number Number of People

Gallons per Person

Other Wastewater Flow Unit Type

Total Units

Gallons per Unit

Residential Wastewaster Flow

Is there a residential flow component?
Yes No

Number of Residential Dwelling Units

Assumed Total Nitrogen Concentration in the Wastewater (PPM)

Average Number of Days Use per

Average Total Nitrogen Standard (PPM) to be met

Total Acreage Available for Dilution

Septic System Type
Accepted Percent Total Nitrogen Reduction of System Design(0-100)

Hydrologic Soils Group

Type A Type B

Are you considering vegetal uptake of nitrogen for this calculation?

Yes No

Vegetal Uptake Percent