How do I apply in the Business Portal?

Note: to sign applications, you must have a PIN. Signors must obtain a PIN to meet federal CROMERR signatory requirements

For new coverage, select the Apply icon, then the Discharge icon, and finally the NPDES Notice of Intent icon. Use the relevant step-by-step instructions to submit an NOI in the Business Portal:

How do I apply for my PIN?

Register in the DEP Business Portal. From the welcome screen select the Submit icon and then the PIN Application icon. Follow the step-by-step PIN 

Instructions to fill out the PIN Application.

You must complete the form, sign it, then have it notarized. You must mail the signed and notarized form to:

Florida Department of Environmental Protection
ESSA Processing
2600 Blair Stone Rd, MS 6520
Tallahassee, FL 32399-2400

Once the form is received and processed by DEP, a PIN number will be sent to the email address listed within 48 hours.

Note: The PIN Application must be mailed to meet federal CROMERR signatory requirements

What do I do if my PIN doesn't work?

If you receive an error message when using your PIN, please contact the DEP Business Services Desk via email or at 850-245-7555.

I am unable to locate the NPDES Notice of Intent (NOI).

Please use the “Search the Site” engine by using applicable words such as “stormwater” or “permit.”

How do I renew my expired or expiring permit?

First select the Submit icon, then the Renewal icon and finally the NPDES Notice of Intent icon.

Can I submit my Notice of Termination online?

Yes. First select the Submit icon, then the Termination icon and finally the NPDES Notice of Intent icon.

NOT Guidance

Will the system save my information?

Yes. If you are unable to complete your application, the system will save your information at your last point.

Note: “If you are not logged on please do so.” From the welcome screen, click on the Continue icon and then the An Incomplete "Self Service Authorization" icon, then click Work-In-Progress click Interactive Notice of Intent to continue.

Why is my map not loading?

For those using Internet Explorer 9 (IE9) or higher, please click on the compatibility icon from the toolbar, located to the right of the IE address line, and the map will display. It is referred to as Compatibility View. This will need to be done only once for the site as IE9 will automatically show it in Compatibility View every time it is accessed.

What forms of payment are accepted?

The Business Portal allows applicants to pay application fees using Visa/Master Card or by personal/business checks.

When is my permit coverage effective?

Permit coverage is effective two days after the submittal of a complete Notice of Intent and the processing fee.

Last Modified: Wednesday, Oct 22, 2025 - 07:52am