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Exam (elaborations)

OSSF Installer 1 License Exam Questions and Correct Answers| Latest Update

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a comprehensive collection of OSSF Installer 1 license exam questions with correct answers, covering core concepts such as groundwater, surface water, aquifers, pollution sources, and on-site sewage facility regulations. It also includes key regulatory information specific to Texas, including TCEQ oversight, legal requirements, system types, and installer responsibilities. This material is suitable for exam preparation and review for anyone pursuing or renewing an OSSF Installer 1 license.

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Institution
OSSF Installer 1 License
Course
OSSF Installer 1 License

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OSSF Installer 1 License Exam Questions
and Correct Answers| Latest Update




In the hydrologic cycle, water moves by evaporation and transpiration into the
Atmosphere




Ground Water
The term refers to water that collects beneath the surface of the earth in porous,
permeable, water-bearing geologic formations or aquifers.




Surface water
refers to water that is found above ground in containment areas, such as lakes,
rivers, streams, creeks, and reservoirs.




Water table aquifers are recharged by
Local percolation

, seepage pits
Rock-filled or lined pits dug at least 4 feet deep at the end of a septic tank
absorption field system are called




Cess Pools
Pits Constructed In Permeable Soil With Open-Jointed Material Along The Sides To
The Bottom Of The Pit That Receive A Direct Discharge Of Raw Wastewater Are
Called




How Are Waterborne Diseases Transmitted?
Microorganisms (Pathogens) That Live In The Intestine Are Passed In The Feces
And Get Into The Water Supply




What Are The Three Primary Routes Of Contamination For Pathogenic
Microorganisms And Harmful Chemicals From On-Site Sewage Systems To Our
Environment?
Neighborhood Pollution
Groundwater Contamination
Surface Water Pollution

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Institution
OSSF Installer 1 License
Course
OSSF Installer 1 License

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Uploaded on
January 22, 2026
Number of pages
8
Written in
2025/2026
Type
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Contains
Questions & answers

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