St. Tammany Parish Government - Government that Works
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Permits & Regulatory

21490 Koop Drive
Mandeville, LA 70471

Phone: (985) 898-2574
Fax: (985) 898-2785

Slidell Office:
Towers Building
520 Old Spanish Trail, Suite 2F
Slidell, LA 70458

Phone: (985) 646-4166
Phone: (985) 646-4178
Fax: (985) 646-4174


The Department of Permits and Regulatory is committed to protecting the lives and insuring the safety of the residents and visitors of St. Tammany Parish, preserving the Parish's quality of life and contributing to the Parish's economic development. We accomplish this through adoption, implementation and enforcement of building, electrical, mechanical and plumbing codes; and by working closely with other Parish Departments such as the Department of Engineering, the Department of Environmental Services and the Department of Planning and Zoning, along with parish ordinances and state laws for construction and maintenance of commercial, industrial and residential buildings.

New Permit System
The new permit system gives customers access to their permit information, building documents, and their permit schedules.

To create your customer account, follow these instructions: (Please note MyPermitNow will call your phone to verify your account after you create it)

1. Go to
2. Click on green Customer Portal button
3. Click on green New Account button
4. Read the notes concerning the phone number you wish you use for your account and click Next
5. Complete the New Account Form and click Submit
6. Click Done to return to the Customer Portal Homepage

For account support with, call 1-866-95-PERMIT.

To go to new permit system please click here
Our department serves all of the unincorporated areas of St. Tammany Parish at two locations
21490 Koop Dr.
Mandeville, LA 70471

Monday - Friday
Towers Building
520 Old Spanish Trail, Suite 2F
Slidell, LA 70458

Monday - Friday
8:00am- 4:30 pm
Regular Inspection Hours

8:30am - 4:30pm Monday - Friday

Permits & Regulatory Staff

Kenneth Wortmann

Joan Dugas
Assistant Director
(985) 898-2574

Kevin Johnson
Deputy Building Official
(985) 898-2780

Slidell Staff
Becky Callais
Office Administrator
(985) 646-4166

Lori Franklin
Permit Technician I
(985) 646-4166

Mandeville Staff
Kathy Ostarly
Permit Examiner
(985) 898-2574

Karin Jones
Commercial Facilitator
(985) 898-2574

Lottie Brock
Permit Technician I
(985) 898-2574

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