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TCEQ Surface Water B License Q&A Latest Update

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TCEQ

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TCEQ Surface Water B License Q&A Latest Update

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TCEQ Surface Water B License Q&A Latest Update

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Uploaded on: April 30, 2025
Last updated: April 30, 2025
Number of pages: 5
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & Answers
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TCEQ Surface Water B License | Q&A Latest 2025/2026 100% PASS When pressure testing a new line, how much pressure do you add? Answer -1.5 times normal pressure, up to 150 pounds, whichever is greater What would cause a repeat Bac-T sample? - Answer -Incomplete form, not enough sample, silt or slime in the bottle, positive e-coli, all of the above What are the layers of stratification? - Answer -Upper layer - Epilimnion. Middle layer - Thermocline. Bottom Layer - Hypolimnion. What standard must bleach meet? - Answer -NSF (National Sanitation Foundation) What is the Solid contact unit? - Answer -Also known as a Sludge blanket unit, it is an all-in-one unit, handling mixing, flocculation and sedimentation, with an upward flow. What is the number one sludge removal process in Texas? - Answer Lagooning/Lagoons. What are the Log removals for cryptosporidium, giardia and viruses? Answer -Cryptosporidium - Log 2, 99%. Giardia - Log 3, 99.9%. Viruses Log 4, 99.99%. Which two filter membranes remove the most NTUs? - Answer -RO (Reverse Osmosis), and Nano Filtration