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Texas Class D Water Operator License
Exam TCEQ Questions With 100%
Correct Answers
\Q\.Operators have a responsibility to provide drinking water that meets federal and state
standards. (true/false) - ANSWERS✔-true
\Q\.Water must be disinfected, delivered at inadequate pressure, and be ample in quantity.
(true/false) - ANSWERS✔-false (adequate pressure)
\Q\.Utility employees should guard the water supply and facilities from contamination, public
tours, and even terrorism. (true/false) - ANSWERS✔-false (public tours)
\Q\.The state requires bacteriological sample results be kept _____ years. - ANSWERS✔-5 years
\Q\.The state requires chemical analysis be kept at least _____ years. - ANSWERS✔-10 years
\Q\.EPA requires a water system to keep a copy of each consumer confidence report at least
_____
years. - ANSWERS✔-5 years
\Q\.A public water system provides the public with piped water for human consumption, serves
at least _____ service connections, and regularly serves at least _____ individuals daily at least
_____
days out of the year. - ANSWERS✔-15 service connections
Page
1 of136. Access step-by-step explanations, downloadable solutions, and
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25 individuals
60 days out of the year
\Q\.The water utility field affects everyone because _____. - ANSWERS✔-water is essential to
life and health
\Q\.The water utility employee should remember customers are entitled to _____ and _____. -
ANSWERS✔-courteous treatment and answers to questions about water
\Q\.In Texas, water operator licensing is administered by the _____. - ANSWERS✔-TCEQ
\Q\.All public water systems are required to employ licensed operators even if the system only
_____ treated water bought from another source. - ANSWERS✔-redistributes treated water
\Q\.Public water systems include cities, municipal utility districts, rural water supply
corporations, mobile home parks, and _____. - ANSWERS✔-campgrounds
\Q\.Examples of community water systems include ________.
a. municipalities
b. municipal utility districts
c. rural water supply corporations
d. mobile home parks
e. all the above - ANSWERS✔-e. all of the above
\Q\.A federal agency impacting the water utility industry is the _____. - ANSWERS✔-EPA
Page
2 of236. Access step-by-step explanations, downloadable solutions, and
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\Q\.The most important federal law impacting the water utility industry is the _____. -
ANSWERS✔-Safe Drinking Water Act (PL93-523)
\Q\.The four national safety and quality standards for drinking water covered in the Safe
Drinking Water Act are physical, chemical, ________ and radiological. - ANSWERS✔-
bacteriological
\Q\.The state agency that regulates drinking water in Texas and administers the federal Safe
Drinking Water Act is the ________. - ANSWERS✔-TCEQ
\Q\.Water utility system personnel are required to notify the TCEQ of changes or alterations of
the system, a new facility to be built, and water supply ________. - ANSWERS✔-health hazards
\Q\.Some regional and local agencies impacting the water utility industry are municipal utility
districts, rural water supply corporations, drainage districts, ________, groundwater
conservation districts, and subsidence districts. - ANSWERS✔-river authorities
\Q\.Public relations (PR) is the relationship between YOU, the water utility employee, and the
_____. - ANSWERS✔-customer
\Q\.The keys to good customer relations are (1) everything the utility does is PR, (2) customers
are entitled to courteous treatment, (3) every employee is a PR person. (true/false) -
ANSWERS✔-true
\Q\.Meter readers are the persons with whom customers have the least contact. (true/false) -
ANSWERS✔-false (meter readers often have the most contact)
Page
3 of336. Access step-by-step explanations, downloadable solutions, and
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\Q\.Meter readers can be ambassadors of goodwill. (true/false) - ANSWERS✔-true
\Q\.Maintenance crews can warn customers of service interruptions and provide signs and
barriers to protect the public. (true/false) - ANSWERS✔-true
\Q\.The plant operator is responsible for treating the water to assure it is safe to drink and use.
(true/false) - ANSWERS✔-true
\Q\.Water bills should be accurate, itemized, and neat, and payment should be optional.
(true/false) - ANSWERS✔-false (payment not optional)
\Q\.All employees should be kept informed of utility plans and policies. (true/false) -
ANSWERS✔-true
\Q\.Complaints should be treated as "griping" and investigated as a last priority. (true/false) -
ANSWERS✔-false
\Q\.In small water systems the operator is often _____, _____ and _____. - ANSWERS✔-meter
reader, repair crew and pump operator
\Q\."Stuffers" sent to customers in billing statements may contain ________.
a. departments to call for service
b. explanations of utility policy
c. a history of the utility
d. tips on water conservation
e. all the above - ANSWERS✔-e. all of the above
Page
4 of436. Access step-by-step explanations, downloadable solutions, and
Page
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Pagecorrect,
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100% 2026/2027
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2026/2027
testbank2026/2027
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and
accurate,
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and fully
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answers
all subjects
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and subjects
for
test
alltypes.Page
subjects
and testand
types.
1 of
test
36types.
Texas Class D Water Operator License
Exam TCEQ Questions With 100%
Correct Answers
\Q\.Operators have a responsibility to provide drinking water that meets federal and state
standards. (true/false) - ANSWERS✔-true
\Q\.Water must be disinfected, delivered at inadequate pressure, and be ample in quantity.
(true/false) - ANSWERS✔-false (adequate pressure)
\Q\.Utility employees should guard the water supply and facilities from contamination, public
tours, and even terrorism. (true/false) - ANSWERS✔-false (public tours)
\Q\.The state requires bacteriological sample results be kept _____ years. - ANSWERS✔-5 years
\Q\.The state requires chemical analysis be kept at least _____ years. - ANSWERS✔-10 years
\Q\.EPA requires a water system to keep a copy of each consumer confidence report at least
_____
years. - ANSWERS✔-5 years
\Q\.A public water system provides the public with piped water for human consumption, serves
at least _____ service connections, and regularly serves at least _____ individuals daily at least
_____
days out of the year. - ANSWERS✔-15 service connections
Page
1 of136. Access step-by-step explanations, downloadable solutions, and
Page
smart
1 ofstudy
36 support to prepare confidently and pass your exams with top scores.
,et 100%
Pagecorrect,
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2 of 100%
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2026/2027
testbank2026/2027
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testbank
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testbank
examonline
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exam ? comprehensive,
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and fully
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alltypes.Page
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25 individuals
60 days out of the year
\Q\.The water utility field affects everyone because _____. - ANSWERS✔-water is essential to
life and health
\Q\.The water utility employee should remember customers are entitled to _____ and _____. -
ANSWERS✔-courteous treatment and answers to questions about water
\Q\.In Texas, water operator licensing is administered by the _____. - ANSWERS✔-TCEQ
\Q\.All public water systems are required to employ licensed operators even if the system only
_____ treated water bought from another source. - ANSWERS✔-redistributes treated water
\Q\.Public water systems include cities, municipal utility districts, rural water supply
corporations, mobile home parks, and _____. - ANSWERS✔-campgrounds
\Q\.Examples of community water systems include ________.
a. municipalities
b. municipal utility districts
c. rural water supply corporations
d. mobile home parks
e. all the above - ANSWERS✔-e. all of the above
\Q\.A federal agency impacting the water utility industry is the _____. - ANSWERS✔-EPA
Page
2 of236. Access step-by-step explanations, downloadable solutions, and
Page
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2 ofstudy
36 support to prepare confidently and pass your exams with top scores.
,et 100%
Pagecorrect,
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testbank2026/2027
exam
testbank
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testbank
examonline
solutions
exam ? comprehensive,
solutions
online ?online
comprehensive,
?
accurate,
comprehensive,
and
accurate,
fully accurate,
verified
and fully
answers
and
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fullyforverified
answers
all subjects
answers
for all
and subjects
for
test
alltypes.Page
subjects
and testand
types.
3 of
test
36types.
\Q\.The most important federal law impacting the water utility industry is the _____. -
ANSWERS✔-Safe Drinking Water Act (PL93-523)
\Q\.The four national safety and quality standards for drinking water covered in the Safe
Drinking Water Act are physical, chemical, ________ and radiological. - ANSWERS✔-
bacteriological
\Q\.The state agency that regulates drinking water in Texas and administers the federal Safe
Drinking Water Act is the ________. - ANSWERS✔-TCEQ
\Q\.Water utility system personnel are required to notify the TCEQ of changes or alterations of
the system, a new facility to be built, and water supply ________. - ANSWERS✔-health hazards
\Q\.Some regional and local agencies impacting the water utility industry are municipal utility
districts, rural water supply corporations, drainage districts, ________, groundwater
conservation districts, and subsidence districts. - ANSWERS✔-river authorities
\Q\.Public relations (PR) is the relationship between YOU, the water utility employee, and the
_____. - ANSWERS✔-customer
\Q\.The keys to good customer relations are (1) everything the utility does is PR, (2) customers
are entitled to courteous treatment, (3) every employee is a PR person. (true/false) -
ANSWERS✔-true
\Q\.Meter readers are the persons with whom customers have the least contact. (true/false) -
ANSWERS✔-false (meter readers often have the most contact)
Page
3 of336. Access step-by-step explanations, downloadable solutions, and
Page
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3 ofstudy
36 support to prepare confidently and pass your exams with top scores.
,et 100%
Pagecorrect,
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4 of 100%
36Get
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correct,
100% 2026/2027
correct,
verifiedverified
2026/2027
testbank2026/2027
exam
testbank
solutions
testbank
examonline
solutions
exam ? comprehensive,
solutions
online ?online
comprehensive,
?
accurate,
comprehensive,
and
accurate,
fully accurate,
verified
and fully
answers
and
verified
fullyforverified
answers
all subjects
answers
for all
and subjects
for
test
alltypes.Page
subjects
and testand
types.
4 of
test
36types.
\Q\.Meter readers can be ambassadors of goodwill. (true/false) - ANSWERS✔-true
\Q\.Maintenance crews can warn customers of service interruptions and provide signs and
barriers to protect the public. (true/false) - ANSWERS✔-true
\Q\.The plant operator is responsible for treating the water to assure it is safe to drink and use.
(true/false) - ANSWERS✔-true
\Q\.Water bills should be accurate, itemized, and neat, and payment should be optional.
(true/false) - ANSWERS✔-false (payment not optional)
\Q\.All employees should be kept informed of utility plans and policies. (true/false) -
ANSWERS✔-true
\Q\.Complaints should be treated as "griping" and investigated as a last priority. (true/false) -
ANSWERS✔-false
\Q\.In small water systems the operator is often _____, _____ and _____. - ANSWERS✔-meter
reader, repair crew and pump operator
\Q\."Stuffers" sent to customers in billing statements may contain ________.
a. departments to call for service
b. explanations of utility policy
c. a history of the utility
d. tips on water conservation
e. all the above - ANSWERS✔-e. all of the above
Page
4 of436. Access step-by-step explanations, downloadable solutions, and
Page
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