Texas TCEQ Installer II Practice Exam | Complete Study Guide
with Actual Exam Questions with Correct Answers and Detailed
Rationales | Latest Updated Edition 2026/2027- Rated A+
Question 1
Public Water Supply Lines from soil absorption systems & unlined ET beds require what
distance?
A. 15 feet
B. 10 feet
C. 5 feet
D. 20 feet
Answer: B
Rationale: The setback distance for public water supply lines from soil absorption systems and
unlined evapotranspiration beds is 10 feet.
Question 2
Overhead easements from surface application require what distance?
A. 1 foot unless permission has been granted
B. 10 feet unless permission has been granted
C. 3 feet unless permission has been granted
D. 5 feet unless permission has been granted
Answer: D
Rationale: Overhead easements from surface application require 5 feet unless permission has
been granted.
Question 3
Slopes where seeps may occur from soil absorption systems & unlined ET beds require what
distance?
A. 10 feet
B. 25 feet
C. 15 feet
D. 30 feet
Answer: C
Rationale: The minimum distance from slopes where seeps may occur is 15 feet for soil
absorption systems and unlined evapotranspiration beds.
pg. 1
,Question 4
Private Water Lines from Lined Evapotranspiration beds require what distance?
A. 3 feet
B. 8 feet
C. 5 feet
D. 10 feet
Answer: C
Rationale: Private water lines must be set back 5 feet from lined evapotranspiration beds.
Question 5
Public Water Supply Lines from sewer pipe with watertight joints require what distance?
A. 10 feet
B. 5 feet
C. 20 feet
D. 15 feet
Answer: A
Rationale: Public water supply lines require a 10-foot setback from sewer pipes with watertight
joints.
Question 6
Foundations, Buildings, Surface Improvements, Property Lines, Swimming Pools and Other
structures from surface application (edge of spray area) require:
A. No separation except property lines (20) and swimming pools (25)
B. 5 feet from property lines and pools
C. 10 feet from property lines and pools
D. 15 feet from property lines and pools
Answer: A
Rationale: Surface application (edge of spray area) has no separation from structures except for
property lines (20 feet) and swimming pools (25 feet).
Question 7
Overhead easements from soil absorption systems & unlined beds require what distance?
A. 1 foot unless permission has been granted
B. 5 feet
C. 1 foot unless permission has been granted then none
D. 150 feet
pg. 2
, Answer: A
Rationale: Overhead easements from soil absorption systems and unlined beds require 1 foot
unless permission has been granted.
Question 8
Private Water Lines from tanks require what distance?
A. 10 feet
B. 5 feet
C. 15 feet
D. 25 feet
Answer: B
Rationale: Private water lines must be set back 5 feet from tanks.
Question 9
Public Water Wells from Drip Irrigation require what distance?
A. 150 feet
B. 100 feet
C. 200 feet
D. 75 feet
Answer: B
Rationale: Public water wells require a 100-foot setback from drip irrigation systems.
Question 10
Underground Easements from drip irrigation require what distance?
A. 5 feet
B. 3 feet
C. 1 foot
D. 10 feet
Answer: A
Rationale: Underground easements from drip irrigation require a 5-foot setback.
Question 11
Pressure Cemented Wells from drip irrigation lines require what distance?
A. 100 feet
B. 75 feet
C. 50 feet
pg. 3
with Actual Exam Questions with Correct Answers and Detailed
Rationales | Latest Updated Edition 2026/2027- Rated A+
Question 1
Public Water Supply Lines from soil absorption systems & unlined ET beds require what
distance?
A. 15 feet
B. 10 feet
C. 5 feet
D. 20 feet
Answer: B
Rationale: The setback distance for public water supply lines from soil absorption systems and
unlined evapotranspiration beds is 10 feet.
Question 2
Overhead easements from surface application require what distance?
A. 1 foot unless permission has been granted
B. 10 feet unless permission has been granted
C. 3 feet unless permission has been granted
D. 5 feet unless permission has been granted
Answer: D
Rationale: Overhead easements from surface application require 5 feet unless permission has
been granted.
Question 3
Slopes where seeps may occur from soil absorption systems & unlined ET beds require what
distance?
A. 10 feet
B. 25 feet
C. 15 feet
D. 30 feet
Answer: C
Rationale: The minimum distance from slopes where seeps may occur is 15 feet for soil
absorption systems and unlined evapotranspiration beds.
pg. 1
,Question 4
Private Water Lines from Lined Evapotranspiration beds require what distance?
A. 3 feet
B. 8 feet
C. 5 feet
D. 10 feet
Answer: C
Rationale: Private water lines must be set back 5 feet from lined evapotranspiration beds.
Question 5
Public Water Supply Lines from sewer pipe with watertight joints require what distance?
A. 10 feet
B. 5 feet
C. 20 feet
D. 15 feet
Answer: A
Rationale: Public water supply lines require a 10-foot setback from sewer pipes with watertight
joints.
Question 6
Foundations, Buildings, Surface Improvements, Property Lines, Swimming Pools and Other
structures from surface application (edge of spray area) require:
A. No separation except property lines (20) and swimming pools (25)
B. 5 feet from property lines and pools
C. 10 feet from property lines and pools
D. 15 feet from property lines and pools
Answer: A
Rationale: Surface application (edge of spray area) has no separation from structures except for
property lines (20 feet) and swimming pools (25 feet).
Question 7
Overhead easements from soil absorption systems & unlined beds require what distance?
A. 1 foot unless permission has been granted
B. 5 feet
C. 1 foot unless permission has been granted then none
D. 150 feet
pg. 2
, Answer: A
Rationale: Overhead easements from soil absorption systems and unlined beds require 1 foot
unless permission has been granted.
Question 8
Private Water Lines from tanks require what distance?
A. 10 feet
B. 5 feet
C. 15 feet
D. 25 feet
Answer: B
Rationale: Private water lines must be set back 5 feet from tanks.
Question 9
Public Water Wells from Drip Irrigation require what distance?
A. 150 feet
B. 100 feet
C. 200 feet
D. 75 feet
Answer: B
Rationale: Public water wells require a 100-foot setback from drip irrigation systems.
Question 10
Underground Easements from drip irrigation require what distance?
A. 5 feet
B. 3 feet
C. 1 foot
D. 10 feet
Answer: A
Rationale: Underground easements from drip irrigation require a 5-foot setback.
Question 11
Pressure Cemented Wells from drip irrigation lines require what distance?
A. 100 feet
B. 75 feet
C. 50 feet
pg. 3
