Louisiana Department of Environmental Quality
Online Payments
Please note that payments made online will not show as applied to your balance immediately. Please do not pay an invoice again that you know you’ve already paid. You should receive a receipt by email for all online payments. If you get an error message when attempting to make payment, or do not receive a receipt by email, please contact us at 225-219-3865 or send screen shots of the error to us.
For assistance on creating/maintaining an account or making payment online, please see our Online Payment Tutorial.
Enter your AI number to view and pay your outstanding invoices or view other payments.
If you don't have an AI number, click here to request an AI. You may also view your existing payment receipts.
Support: If you are having trouble with the online payments system, please send screen shots to us.
Bank Fees Explained:
This service charge is the fee charged by the vendor providing this service. Fees are as follows:
Credit Cards
Payments may be made using Visa, Master Card, Discover, or American Express. When using this method of payment, there is a 1.95% service charge added to the total payment.
E-Checks
When using this method of payment, there is a service charge in the amount of $0.50 added to the total payment.
FAQs
Answers to frequently asked questions and email contact information for each invoice type can be found here.