CCO CCO Environmental Regulations & Air Quality

Question 1

Which federal agency primarily regulates air emissions from crematories in the United States?

Accepted Answer

EPA (Environmental Protection Agency)

Answer

The EPA sets and enforces air quality standards for crematory emissions under the Clean Air Act.

Question 2

What is the primary air pollutant of concern emitted from cremation retorts?

Accepted Answer

Particulate matter (PM)

Answer

Particulate matter is the primary regulated emission from cremation retorts and is subject to EPA and state standards.

Question 3

Which type of emission control device is most commonly used on cremation retorts to reduce particulate emissions?

Accepted Answer

Afterburner/secondary combustion chamber

Answer

An afterburner (secondary combustion chamber) operates at high temperatures to combust particulates and gases before they exit the stack.

Question 4

Under the Clean Air Act, crematoriums may be subject to which type of operating permit if they exceed emission thresholds?

Accepted Answer

Title V Operating Permit

Answer

Facilities exceeding major source thresholds under the Clean Air Act must obtain a Title V Operating Permit from their state agency.

Question 5

What temperature must the secondary combustion chamber maintain to meet EPA guidelines for cremation?

Accepted Answer

1400°F (760°C)

Answer

EPA guidelines recommend the secondary chamber maintain at least 1400°F (760°C) to ensure complete combustion of gases and particles.

(CCO) Certified Crematory Operator Practice Test