Texas Mold Remediation Contractor Exam Prep
(2025/2026) | TDLR Regulations & IICRC S520
Standards Q&A
Texas Occupations Code Chapter that regulates mold remediation
Chapter 1958.
Proof required for mold remediation license application
Proof of completion of an approved mold remediation training program and general liability
insurance.
Client notification after completing mold remediation work
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
Fines up to $5,000 per violation, and in severe cases, possible criminal charges.
Required elements in the mold remediation contract according to TDLR rules
Detailed scope of work, estimated costs, and time frames for the remediation project.
Duration for keeping documentation of mold remediation project
At least 3 years from the date of completion.
TDLR Rule §78.30 client notifications requirement
Contractors must notify clients before beginning remediation activities, including potential
hazards.
Definition of 'mold-related work' in Texas law
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
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
Thorough investigation and sampling to ensure all contaminated areas are identified and
properly remediated.
Legal requirements regarding safety measures during remediation
Contractors must implement safety protocols, including proper ventilation and PPE, to
safeguard workers and occupants.
TDLR requirements regarding advertising and soliciting work
All advertising must accurately represent the contractor's qualifications and services without
misleading information.
Requirement for using 'Certified Mold Remediator' in advertisements
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
They must immediately notify the property owner and recommend appropriate action,
potentially involving local health authorities.
Definition of 'mold remediation' according to TDLR
The removal, cleaning, or sealing of mold from the environment to prevent further
contamination.
Prohibitions under TDLR regulations for contractors
They may not perform mold remediation illegally without a license or misrepresent their
qualifications.
IICRC S520 requirements for dealing with water-damaged materials
All affected materials should be properly assessed and either remediated or replaced based on
the level of contamination.
TDLR requirements regarding mold assessment reports
Reports must be accurate, legible, and include the findings and conclusions of the assessment.
Post-remediation requirement under Texas law
Post-remediation verification must be conducted to evaluate if remediation was successful.
IICRC S520 guidelines on cleaning techniques for mold remediation
(2025/2026) | TDLR Regulations & IICRC S520
Standards Q&A
Texas Occupations Code Chapter that regulates mold remediation
Chapter 1958.
Proof required for mold remediation license application
Proof of completion of an approved mold remediation training program and general liability
insurance.
Client notification after completing mold remediation work
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
Fines up to $5,000 per violation, and in severe cases, possible criminal charges.
Required elements in the mold remediation contract according to TDLR rules
Detailed scope of work, estimated costs, and time frames for the remediation project.
Duration for keeping documentation of mold remediation project
At least 3 years from the date of completion.
TDLR Rule §78.30 client notifications requirement
Contractors must notify clients before beginning remediation activities, including potential
hazards.
Definition of 'mold-related work' in Texas law
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
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
Thorough investigation and sampling to ensure all contaminated areas are identified and
properly remediated.
Legal requirements regarding safety measures during remediation
Contractors must implement safety protocols, including proper ventilation and PPE, to
safeguard workers and occupants.
TDLR requirements regarding advertising and soliciting work
All advertising must accurately represent the contractor's qualifications and services without
misleading information.
Requirement for using 'Certified Mold Remediator' in advertisements
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
They must immediately notify the property owner and recommend appropriate action,
potentially involving local health authorities.
Definition of 'mold remediation' according to TDLR
The removal, cleaning, or sealing of mold from the environment to prevent further
contamination.
Prohibitions under TDLR regulations for contractors
They may not perform mold remediation illegally without a license or misrepresent their
qualifications.
IICRC S520 requirements for dealing with water-damaged materials
All affected materials should be properly assessed and either remediated or replaced based on
the level of contamination.
TDLR requirements regarding mold assessment reports
Reports must be accurate, legible, and include the findings and conclusions of the assessment.
Post-remediation requirement under Texas law
Post-remediation verification must be conducted to evaluate if remediation was successful.
IICRC S520 guidelines on cleaning techniques for mold remediation
