CEA Audit Process & Reporting 2 — Questions and Answers
Question 1: During an environmental audit, which document formally authorizes the audit team to conduct the assessment and defines its scope?
- Audit work plan
- Audit mandate or charter (Correct answer)
- Pre-audit questionnaire
- Corrective action plan
Correct answer: Audit mandate or charter
The audit mandate or charter is the formal authorization document that defines the audit's authority, scope, objectives, and the team's right of access.
Question 2: An auditor discovers a compliance violation that poses an imminent threat to human health. What is the MOST appropriate immediate action?
- Document it and include it in the final report
- Notify facility management verbally and immediately in writing (Correct answer)
- Halt the audit and leave the facility
- Wait until the closing conference to disclose the finding
Correct answer: Notify facility management verbally and immediately in writing
Imminent threats require immediate notification to facility management both verbally and in writing, even before the formal audit report is issued.
Question 3: What is the primary purpose of audit working papers?
- To satisfy regulatory submission requirements
- To provide a record of evidence supporting audit findings and conclusions (Correct answer)
- To replace the formal audit report for smaller facilities
- To outline the auditor's personal observations unrelated to compliance
Correct answer: To provide a record of evidence supporting audit findings and conclusions
Working papers document the evidence gathered, analyses performed, and reasoning behind conclusions, forming the basis for the audit report.
Question 4: Which of the following BEST describes a 'follow-up audit'?
- An audit conducted at the same facility under a different regulatory program
- An audit verifying that corrective actions from a previous audit were implemented (Correct answer)
- A secondary audit performed by an external third party to validate findings
- An audit triggered by a citizen complaint about environmental violations
Correct answer: An audit verifying that corrective actions from a previous audit were implemented
A follow-up audit specifically examines whether corrective actions agreed upon after a prior audit have been completed and are effective.
Question 5: When calculating audit sample sizes for record review, the auditor should consider which of the following factors?
- The auditor's personal preference for documentation depth
- Risk level of the activity, population size, and desired confidence level (Correct answer)
- The cost of photocopying records only
- The facility manager's recommendation on relevant records
Correct answer: Risk level of the activity, population size, and desired confidence level
Statistically sound sampling requires balancing risk level, total population size, and the confidence level needed to draw defensible conclusions.
Question 6: Which section of an environmental audit report typically describes the methodology used to conduct the audit?
- Executive summary
- Corrective action plan
- Scope and methodology section (Correct answer)
- Appendices
Correct answer: Scope and methodology section
The scope and methodology section explains how the audit was conducted, including sampling approaches, document reviews, interviews, and site inspections.
Question 7: An auditor notices that a facility's stormwater pollution prevention plan (SWPPP) has not been updated following a significant process change. This finding is BEST classified as:
- A regulatory violation requiring immediate shutdown
- A best management practice recommendation only
- A significant finding requiring corrective action (Correct answer)
- An observation with no compliance implications
Correct answer: A significant finding requiring corrective action
Failure to update a SWPPP after a process change is a regulatory compliance gap requiring documented corrective action under Clean Water Act permits.
During an environmental audit, which document formally authorizes the audit team to conduct the assessment and defines its scope?