Texas Commission on Environmental Quality (TCEQ)
The TCEQ is dedicated to the protection of the environment and human health through the responsible licensing of individuals whose occupations may have an environmental impact. Please visit the TCEQ website for information regarding preparation, requirements, and approvals that you must have before you take an occupational licensing exam.
Texas State University has two locations that provide the TCEQ computer-based testing. You may test at our main campus in San Marcos or at our campus in Round Rock. Please review this website and choose the location that is most convenient for your needs. If you have any questions, please contact the location where you wish to test. For testing at San Marcos, please call TEMC at 512.245.2276. For testing at Round Rock, please call 512.716.4020.
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TCEQ Registration and Fees
Step 1. Register for your TCEQ exam. Visit the TCEQ website to register or call 512-239-1000 for assistance.
Step 2.
To request your appointment, select your site.
- San Marcos: TCEQ Request Form
- Round Rock: rrc-testing@txstate.edu
We'll reply with an email either confirming your choice, or offering some alternatives. When an appointment has been set, we'll send you a link to pay our test administration fee.
Step 3.
Pay your Texas State administration fee. Texas State University requires an administration fee based on the time limit of the exam.
See "Available Exams and Time Limits" below.Up to 2 hours = $40 Up to 3 hours = $50 Up to 4 hours = $60 Up to 6 hours = $80 Bring the printed receipt as proof you paid.
Step 4. On the test day please bring your printed approval form from TCEQ, your administration fee receipt, your social security number, and approved forms of identification. You will not be allowed to test unless you have all the required documentation and identification with you.
Note: TEMC cannot provide refunds for any fees or payments beyond five business days from the date of payment. Your payment receipt is valid for 90 days from the date of purchase. It is essential to submit an appointment request within this timeframe to be eligible for testing.
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TCEQ Examination Retakes
TCEQ exams that are 4 hours or less in duration may be retaken on the same day if time and space permits. If retesting is available, you will be allowed a short break, without study, and time to make the additional fee payment before the retest begins.
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TCEQ Identification Requirements
- Valid Texas government-issued identification with photo and signature (driver’s license or state-issued ID)
- Social Security number, required to login to TCEQ exam
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Additional Exam Information
Prohibited Items
- Hats or jackets, if needed for the weather, these items must be placed with the proctor;
- sunglasses;
- electronic equipment including cell phones, smart watches, pagers, two-way radios, all devices with a camera;
- food or drinks;
- study guides or notes, except for Municipal Solid Waste Class A & B guides and notes.
Breaks
There are NO lunch or restroom breaks allowed, except for “A” exams.
Allowed Items
- Non-programmable calculators;
- government-issued photo and signature ID;
- confirmation of exam registration;
- failure or approval letters or approved application printout; and
- only for Municipal Solid Waste Class A and Municipal Solid Waste Class B - study guides and notes.
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Accommodations for Individuals with Disabilities, (not for ATSD or DS Testing)
If you have a disability and need special accommodations when you take an operational licensing exam, contact TCEQ at 512-239-6133 or licenses@tceq.texas.gov.
Note: Do not register for your exam until you have been approved for your special accommodation request.
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Available Exams and Time Limits
EXAMS AVAILABLE ON CBT as of October 2020 Time Limit Code Name BACKFLOW PREVENTION ASSEMBLY TESTER 3 HR BPAT CUSTOMER SERVICE INSPECTOR 3 HR CSI GROUNDWATER OPERATOR CLASS B 3 HR GWO-B GROUNDWATER OPERATOR CLASS C 3 HR GWO-C LANDSCAPE IRRIGATION INSPECTOR 3 HR LII LANDSCAPE IRRIGATION TECHNICIAN 3 HR LIT LANDSCAPE IRRIGATOR 6 HR LI-6 LEAKING PETROLEUM STORAGE TANK (LPST) 3 HR LPST MUNCIPAL SOLID WASTE CLASS A 4 HR MSW-A MUNICIPAL SOLID WASTE CLASS B 3 HR MSW-B OSSF DESIGNATED REPRESENTATIVE 3 HR OSSF-DR OSSF INSTALLER I 3 HR OSSF-I-I OSSF INSTALLER II 3 HR OSSF-I-II OSSF MAINTENANCE PROVIDER 3 HR OSSF-MP OSSF SITE EVALUATOR 3 HR OSSF-SE SURFACE WATER OPERATOR CLASS B 3 HR SWO-B SURFACE WATER OPERATOR CLASS C 3 HR SWO-C WASTEWATER TREATMENT FACILITY OPERATOR CLASS B 3 HR WWO-B WASTEWATER TREATMENT FACILITY OPERATOR CLASS C 3 HR WWO-C WASTEWATER TREATMENT FACILITY OPERATOR CLASS D 3 HR WWO-D WASTEWATER COLLECTION SYSTEM OPERATOR CLASS I 3 HR WWCO-I WASTEWATER COLLECTION SYSTEM OPERATOR CLASS II 3 HR WWCO-II WASTEWATER COLLECTION SYSTEM OPERATOR CLASS III 3 HR WWCO-III WATER DISTRIBUTION OPERATOR CLASS B 3 HR WDO-B WATER DISTRIBUTION OPERATOR CLASS C 3 HR WDO-C WATER OPERATOR A 6 HR WO-A WATER OPERATOR CLASS D 3 HR WO-D WATER TREATMENT SPECIALIST CLASS I 3 HR WTS-I WATER TREATMENT SPECIALIST CLASS II 3 HR WTS-II WATER TREATMENT SPECIALIST CLASS III 3 HR WTS-III UST On-Site Supervisor Class A 3 HR UST-A UST On-Site Supervisor Class B 3 HR UST-B UST On-Site Supervisor Class A&B 3 HR Each UST-A&B -
Parking Directions
To Test at Texas State University, San Marcos Campus
The nearest visitor parking is in the Edward Gary Street Garage. Click here for more details.
To Test at Texas State University, Round Rock Campus
Please visit the Testing Center, Round Rock location page for parking directions.