MRS Regulatory Compliance & Industry Standards 2

Question 1

According to EPA guidelines, what is the primary criterion for determining that mold remediation was successful?

Accepted Answer

Visual inspection confirms no visible mold growth or moldy odors

Answer

Mold spore counts fall below a specific numerical threshold

Answer

Air sampling returns negative results

Answer

Client signs off that they are satisfied with the work

Question 2

For large mold remediation areas greater than 100 square feet, what minimum respiratory protection do EPA and OSHA guidelines recommend?

Accepted Answer

Half-face air-purifying respirator with HEPA cartridges

Answer

N95 disposable respirator

Answer

Powered air-purifying respirator (PAPR) or supplied-air respirator

Answer

No respiratory protection is required for trained workers

Question 3

What is the primary role of an Industrial Hygienist (IH) in a mold remediation project?

Accepted Answer

To provide independent assessment, sampling, and clearance testing

Answer

To perform the physical mold removal and demo work

Answer

To install containment barriers and negative pressure equipment

Answer

To dispose of contaminated building materials

Question 4

In the context of IICRC S520, what is a mold remediation 'Protocol'?

Accepted Answer

A written document specifying the scope and procedures for remediation

Answer

A legal agreement between the client and contractor

Answer

A government-mandated procedure required by law

Answer

An emergency response plan for sudden mold outbreaks

Question 5

According to EPA guidelines, what size mold problem can typically be addressed by building maintenance staff without specialized contractors?

Accepted Answer

Less than 10 square feet

Answer

Less than 1 square foot

Answer

Less than 25 square feet

Answer

Less than 100 square feet

Question 6

Under OSHA's Hazard Communication Standard, which document must a mold remediation contractor maintain on site during a project?

Accepted Answer

Safety Data Sheets (SDS) for all chemicals used on site

Answer

EPA Air Quality Index report

Answer

OSHA Form 300 injury log

Answer

State environmental impact assessment

Question 7

The concept of 'chain of custody' in mold remediation primarily applies to which of the following?

Accepted Answer

Mold samples collected during assessment and clearance testing

Answer

Worker certification documentation and training records

Answer

Building permits and structural inspection records

Answer

Client contracts and payment records