Follow the steps to successfully complete the NJ TWA-1 form online.

1. Press the ‘Get Form’ button to access the NJ TWA-1 form and open it in your online editor.
2. In Section A, choose the type of TWA permit action you are requesting. If modifying an existing TWA, be sure to include the permit number.
3. If your application pertains to a N.J.A.C. 7:9A Septic System TWA, skip Section B and proceed to Section C.
4. Complete Section B by selecting the types of treatment works related to your application. Include the TWA permit number if applicable.
5. Section C should be completed only if 'N.J.A.C. 7:9A Septic System' was selected in Section A. Choose the appropriate TWA type.
6. In Section 2, provide the applicant/owner's name, mailing address, and contact information. Ensure accuracy as this person is responsible for the treatment works.
7. Fill in Location of Activity details in Section 3, including the facility name, physical address, municipality, county, and lot/block numbers.
8. In Section 4, list the name and license number of your New Jersey professional engineer, including their contact information.
9. Section 5 requires you to input the estimated construction costs and the application fee. Attach a breakdown of costs if required.
10. Provide a brief project description in Section 6, clearly outlining the proposed treatment works and its intent.
11. In Section 7, if other required permits have been submitted, provide their status and relevant details.
12. Optionally, provide details of an agent representing you in Section 8, including their signatures if applicable.
13. In Section 9, the property owner must certify ownership by signing and providing their contact details.
14. Section 10 requires the preparer of the plans to verify their compliance with the necessary regulations.
15. Finally, ensure Section 11 is signed by the applicant/owner certifying the information is true and correct. This signature must be recent.
16. Once you have completed all necessary sections, you can save changes, download the form, print it out, or share it as needed.

Complete your NJ TWA-1 application online today to ensure a smooth approval process.