Texas Mold Remediation Regulations and
IICRC S520 Standards Exam 2026
Questions and Answers
Texas Occupations Code Chapter that regulates mold remediation - Correct
answer-Chapter 1958.
Proof required for mold remediation license application - Correct answer-Proof of
completion of an approved mold remediation training program and general liability
insurance.
Client notification after completing mold remediation work - Correct answer-A
written notice confirming that the remediation was completed and the property has
been cleared of mold.
Penalties for failing to follow TDLR regulations for mold remediation - Correct
answer-Fines up to $5,000 per violation, and in severe cases, possible criminal
charges.
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,Required elements in the mold remediation contract according to TDLR rules -
Correct answer-Detailed scope of work, estimated costs, and time frames for the
remediation project.
Duration for keeping documentation of mold remediation project - Correct answer-
At least 3 years from the date of completion.
TDLR Rule §78.30 client notifications requirement - Correct answer-Contractors
must notify clients before beginning remediation activities, including potential
hazards.
Definition of 'mold-related work' in Texas law - Correct answer-Activities that
include mold assessment, remediation, and any related consultations required by
the Texas Mold Law.
Obligations of TDLR mold remediation contractors to report mold-related
conditions - Correct answer-They must report any significant findings of mold to
the client and document these in the project records.
IICRC S520 standard recommendation for addressing hidden mold - Correct
answer-Thorough investigation and sampling to ensure all contaminated areas are
identified and properly remediated.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
, Legal requirements regarding safety measures during remediation - Correct
answer-Contractors must implement safety protocols, including proper ventilation
and PPE, to safeguard workers and occupants.
TDLR requirements regarding advertising and soliciting work - Correct answer-All
advertising must accurately represent the contractor's qualifications and services
without misleading information.
Requirement for using 'Certified Mold Remediator' in advertisements - Correct
answer-Contractors must be actually certified by an accredited provider to use the
title.
Action contractors must take if they discover a health hazard during an assessment
- Correct answer-They must immediately notify the property owner and
recommend appropriate action, potentially involving local health authorities.
Definition of 'mold remediation' according to TDLR - Correct answer-The
removal, cleaning, or sealing of mold from the environment to prevent further
contamination.
Prohibitions under TDLR regulations for contractors - Correct answer-They may
not perform mold remediation illegally without a license or misrepresent their
qualifications.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 3
IICRC S520 Standards Exam 2026
Questions and Answers
Texas Occupations Code Chapter that regulates mold remediation - Correct
answer-Chapter 1958.
Proof required for mold remediation license application - Correct answer-Proof of
completion of an approved mold remediation training program and general liability
insurance.
Client notification after completing mold remediation work - Correct answer-A
written notice confirming that the remediation was completed and the property has
been cleared of mold.
Penalties for failing to follow TDLR regulations for mold remediation - Correct
answer-Fines up to $5,000 per violation, and in severe cases, possible criminal
charges.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
,Required elements in the mold remediation contract according to TDLR rules -
Correct answer-Detailed scope of work, estimated costs, and time frames for the
remediation project.
Duration for keeping documentation of mold remediation project - Correct answer-
At least 3 years from the date of completion.
TDLR Rule §78.30 client notifications requirement - Correct answer-Contractors
must notify clients before beginning remediation activities, including potential
hazards.
Definition of 'mold-related work' in Texas law - Correct answer-Activities that
include mold assessment, remediation, and any related consultations required by
the Texas Mold Law.
Obligations of TDLR mold remediation contractors to report mold-related
conditions - Correct answer-They must report any significant findings of mold to
the client and document these in the project records.
IICRC S520 standard recommendation for addressing hidden mold - Correct
answer-Thorough investigation and sampling to ensure all contaminated areas are
identified and properly remediated.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
, Legal requirements regarding safety measures during remediation - Correct
answer-Contractors must implement safety protocols, including proper ventilation
and PPE, to safeguard workers and occupants.
TDLR requirements regarding advertising and soliciting work - Correct answer-All
advertising must accurately represent the contractor's qualifications and services
without misleading information.
Requirement for using 'Certified Mold Remediator' in advertisements - Correct
answer-Contractors must be actually certified by an accredited provider to use the
title.
Action contractors must take if they discover a health hazard during an assessment
- Correct answer-They must immediately notify the property owner and
recommend appropriate action, potentially involving local health authorities.
Definition of 'mold remediation' according to TDLR - Correct answer-The
removal, cleaning, or sealing of mold from the environment to prevent further
contamination.
Prohibitions under TDLR regulations for contractors - Correct answer-They may
not perform mold remediation illegally without a license or misrepresent their
qualifications.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 3
