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Division of Water QualityPermits, Application Forms - NJDEP

Division of Water QualityPermits, Application Forms - NJDEP 2026

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The document provides detailed instructions for completing the Treatment Works Approval (TWA-1) permit application in New Jersey. It outlines the necessary steps, required information, and sections to be filled out by applicants seeking approval for treatment works, including septic systems and other wastewater management systems. Key components include applicant information, project description, estimated costs, and certifications from property owners and engineers.

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Click ‘Get Form’ to open it in the editor.
In Section A, select the type of TWA permit action requested. If modifying an existing TWA, include the permit number.
Complete Section B by selecting the types of treatment works associated with your application. If applicable, provide the NJPDES permit information in Section 7.
Fill out Section C only if you selected 'N.J.A.C. 7:9A Septic System' in Section A. Choose one of the TWA types listed.
Provide applicant/owner details in Section 2, including name, mailing address, and contact information.
In Section 5, enter estimated construction costs and application fee. Attach a detailed cost breakdown as required.
Complete all remaining sections as instructed, ensuring original signatures are included where necessary before submission.

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Versions	Form popularity	Fillable & printable
2023	4.6 Satisfied (27 Votes)
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2012	4.7 Satisfied (258 Votes)

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Got questions?

We have answers to the most popular questions from our customers. If you can't find an answer to your question, please contact us.

Who pays for building permit fees?

A licensed, reputable contractor includes permitting as part of the project costs when they submit a bid for a job. Though you pay for the permit as part of your project cost, your contractor will pay the city and obtain the permit themselves.

What is a NJPDES permit?

The NJPDES permitting program protects New Jerseys ground water and surface water quality by assuring the proper treatment and discharge of wastewater (and its residuals) from various types of facilities and activities to waters of the State.

How much is the Njpdes permit fee?

All other domestic or industrial facilities issued an individual NJPDES Discharge to Groundwater permit shall be assessed a minimum fee of $ 2,750.

What is permit water?

A permit is typically a license for a facility to discharge a specified amount of a pollutant into a Office of Wastewater Management - Water Permitting Page 7 receiving water under certain conditions; however, permits may also authorize facilities to process, incinerate, landfill, or beneficially use sewage sludge.

How much is the PA permit fee?

Driver Licenses Regular Drivers License Services FeesAmount Initial Class M Permit, Initial Permit, Four-Year License: $63.50 Adding, Extending or Replacing Class A, B, or C Permit: $6.00 Adding, Extending or Replacing Motorcycle Permit: $12.00 Four-Year License Renewal: $39.5021 more rows

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How much does a permit cost in New Jersey?

Permit fees, restrictions valid time frames Type of PermitMinimum ageFee Examination Permit (auto) 17 10 Examination Permit (auto) 17 10 Motorcycle Permit 17 5 Commercial Permit 18 1253 more rows

What is a non technical amendment form for NJDEP?

An NTA is a relatively short form that notifies the New Jersey Department of Environmental Protection (NJDEP) that something at your facility is changing that needs to be reflected in your air permit(s). This fillable word document is available for download via the NJDEP website.

Division of Water QualityPermits, Application Forms - NJDEP 2026

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