1|Page
OSSF DR FINAL EXAM LATEST 2026 ACTUAL EXAM WITH
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (100%
VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
What is needed to pre-qualify for an exam? - ANSWER-submitting
an application and notarized experience statements, paying class
and application fees, and successfully completing the appropriate
training course
Individuals working as a __________ or in any capacity for an
OSSF ___________ cannot work as an Installer, Designer for a
fee, or private Site Evaluator within the jurisdiction of the
permitting authority. - ANSWER-Designated representative (DR),
permitting authority
List the OSSF licenses that require previous experience -
ANSWER-installer II, Site evaluator (SE), and Maintenance
Provider (MP)
An individual who visits a site and conducts soil evaluations and a
site survey is a(n) __________. - ANSWER-site evaulator
,2|Page
An individual who holds a valid license from the TCEQ and who is
compensated by another individual to construct, install, alter, or
repair an OSSF is a(n) _________. - ANSWER-installer
The _______ is responsible for reviewing permit applications, site
evaluations, planning materials, and conducting inspections of
OSSFs - ANSWER-DR (designated representative)
_______ adopted the current OSSF Rules in 1997 and revised
them several times - ANSWER-TCEQ
Class II soils include the USDA classes of _________ and
__________. - ANSWER-sandy loam, loam
The _________ is a tool to graphically delineate soil textural
classes. - ANSWER-USDA soil textural triangle
List the two unsuitable types of soil structure or structural
condition. - ANSWER-Platy (like a stack of plates)
, 3|Page
Massive ( can't break it up, huge pieces)
A soil color pattern of orange and brown on a background of gray
or bluish color is called - ANSWER-mottling
The ideal soil environment for organic effluent decomposition is
one of good ______ and ________. - ANSWER-soil air, soil water
balance
Soil associations are _______ units which encompass broad
areas with similar patterns of __________, __________,
__________, and _________. - ANSWER-soil. soil profiles,
vegetation, relief, and drainage
The county ____________________ is an essential tool for
conducting a site evaluation but does not take the place of the on-
site field soil evaluation. - ANSWER-soil survey
Sites with greater than ____ percent slope are unsuitable. -
ANSWER-30
OSSF DR FINAL EXAM LATEST 2026 ACTUAL EXAM WITH
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (100%
VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
What is needed to pre-qualify for an exam? - ANSWER-submitting
an application and notarized experience statements, paying class
and application fees, and successfully completing the appropriate
training course
Individuals working as a __________ or in any capacity for an
OSSF ___________ cannot work as an Installer, Designer for a
fee, or private Site Evaluator within the jurisdiction of the
permitting authority. - ANSWER-Designated representative (DR),
permitting authority
List the OSSF licenses that require previous experience -
ANSWER-installer II, Site evaluator (SE), and Maintenance
Provider (MP)
An individual who visits a site and conducts soil evaluations and a
site survey is a(n) __________. - ANSWER-site evaulator
,2|Page
An individual who holds a valid license from the TCEQ and who is
compensated by another individual to construct, install, alter, or
repair an OSSF is a(n) _________. - ANSWER-installer
The _______ is responsible for reviewing permit applications, site
evaluations, planning materials, and conducting inspections of
OSSFs - ANSWER-DR (designated representative)
_______ adopted the current OSSF Rules in 1997 and revised
them several times - ANSWER-TCEQ
Class II soils include the USDA classes of _________ and
__________. - ANSWER-sandy loam, loam
The _________ is a tool to graphically delineate soil textural
classes. - ANSWER-USDA soil textural triangle
List the two unsuitable types of soil structure or structural
condition. - ANSWER-Platy (like a stack of plates)
, 3|Page
Massive ( can't break it up, huge pieces)
A soil color pattern of orange and brown on a background of gray
or bluish color is called - ANSWER-mottling
The ideal soil environment for organic effluent decomposition is
one of good ______ and ________. - ANSWER-soil air, soil water
balance
Soil associations are _______ units which encompass broad
areas with similar patterns of __________, __________,
__________, and _________. - ANSWER-soil. soil profiles,
vegetation, relief, and drainage
The county ____________________ is an essential tool for
conducting a site evaluation but does not take the place of the on-
site field soil evaluation. - ANSWER-soil survey
Sites with greater than ____ percent slope are unsuitable. -
ANSWER-30
