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Welcome to TCEQ SUNSS,
the TCEQ Single-Use Non-CROMERR Submission System.

Here is what you can do online in SUNSS:

This is SUNSS version 1.3. See details of what you can do or log into SUNSS by entering your name and email address in the box to the right.

Find Out When SUNSS Will Be Offline

We do our best to ensure that SUNSS is online when you need it. But for upgrades, security measures, and other maintenance, we must bring SUNSS or one of its modules offline. We cannot predict emergency outages, but for scheduled downtimes, see our SUNSS maintenance schedule.

SUNSS

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