"The Earth is what we all have in common." —Wendell Berry

#StackTesting

Do's and Don'ts

JJJJ Testing

Did you know?

Stack testing is a crucial aspect of compliance with the Clean Air Act and its amendments, which

regulate emissions from stationary sources. The U.S. Environmental Protection Agency (EPA)

established the regulations under 40 CFR Part 60, Subpart JJJJ, which sets standards for the

testing and reporting of air pollutant emissions from stationary sources. This article will

discuss the dos and don'ts of stack testing under 40 CFR Part 60 JJJJ

Do:

1. Hire a qualified stack testing company: Ensure that the company you choose to conduct the stack

testing is well-equipped with the necessary certifications and

expertise to perform the test accurately.

2. Conduct regular stack tests: Regular stack tests are essential to ensure that your facility is

in compliance with the regulations and to make necessary changes in

operations if required.

3. Follow the appropriate testing method: Select the testing method that best fits your facility

and the pollutants being emitted. 40 CFR Part 60 JJJJ specifies several

methods for measuring emissions.

4. Keep detailed records: Maintain records of all stack tests conducted, including the results and

any discrepancies. This information will be useful if there are questions or

disputes about the accuracy of the results.

Don't:

1. Avoid self-testing: Stack testing should not be performed by the facility's personnel, as they

may not have the necessary experience and expertise to conduct the test

accurately.

2. Ignore the guidelines: The guidelines set out in 40 CFR Part 60 JJJJ must be followed, and any

deviations from these guidelines should be well-documented.

3. Delay the test: Stack tests must be conducted within the specified time frame set by

the regulations to ensure that your facility remains in compliance.

4. Neglect to report the results: The results of the stack test must be reported to the relevant

regulatory agency in a timely manner. Failure to do so can result in penalties

and enforcement action.

In Conclusion,

Stack testing is an important aspect of ensuring that your facility complies with the regulations

set out in 40 CFR Part 60 JJJJ. By following the dos and don'ts outlined in this article, you can

ensure that your stack testing is conducted accurately and efficiently, and that your facility

remains in compliance with the regulations.

Thank you,

BAIR