ISO 14001:2015
Environmental Management System
Internal Audit Checklist
Organization:
Audit Date:
Lead Auditor:
Audit Ref No.:
Auditee(s):
Scope / Area:
Audit Type:
Next Audit Due:
Instructions for Use
This checklist covers all operative clauses of ISO 14001:2015 (Clauses 4–10) for an Environmental Management System internal audit. For each item, review the stated requirement, gather objective evidence using the guidance notes, assign a rating code, and record findings in the notes column. Attach supporting evidence references (document numbers, measurement records, interview notes) to each finding.
Key focus areas include: significant environmental aspects (SEAs), compliance obligations, life-cycle perspective, emergency preparedness, and environmental performance data (energy, water, emissions, waste).
Rating Legend
✓ Conforming
OFI Opportunity
MNC Minor NC
MJC Major NC
N/A Not Applicable
☐ Not Yet Audited
Clause 4: Context of the Organization
Ref.
Audit Requirement
Guidance / Evidence
Rating
Auditor Notes
4.1 Understanding the Organization and Its Context
4.1
The organization has determined external and internal issues relevant to its purpose, including environmental conditions affected by or capable of affecting the organization.
Review PESTLE / SWOT analysis, strategic plans; confirm environmental conditions (climate, ecosystems, water, biodiversity) are considered.
☐
4.1
External and internal issues are monitored and reviewed at planned intervals to reflect significant changes in context.
Check management review outputs; verify frequency and triggers for context review.
☐
4.2 Understanding the Needs and Expectations of Interested Parties
4.2
Interested parties relevant to the EMS are identified (regulators, communities, NGOs, customers, shareholders, employees, etc.).
Review stakeholder/interested party register; confirm all relevant external and internal parties are captured.
☐
4.2
Relevant needs and expectations of interested parties are determined.
Verify documented requirements list; check for binding legal obligations and voluntary commitments.
☐
4.2
Requirements that are legally binding or voluntarily adopted are identified and incorporated into the EMS.
Cross-check against environmental legal register and voluntary commitment log (e.g., sustainability charter).
☐
4.3 Determining the Scope of the EMS
4.3
The scope of the EMS is defined, considering boundaries and applicability, external/internal issues, legal requirements, and organizational units and activities.
Review scope document; confirm physical and functional boundaries are clear and justified.
☐
4.3
The scope is maintained as documented information and is available to interested parties.
Verify scope is posted, accessible on intranet or public website as appropriate.
☐
4.4 Environmental Management System
4.4
The EMS processes are established, implemented, maintained, and continually improved in accordance with the requirements of ISO 14001:2015.
Review EMS process map and procedure register; confirm process owners and improvement plans.
☐
4.4
The organization has considered knowledge gained from implementation when continually improving the EMS.
Check lessons-learned records and management review outputs.
☐
Clause 5: Leadership
Ref.
Audit Requirement
Guidance / Evidence
Rating
Auditor Notes
5.1 Leadership and Commitment
5.1
Top management demonstrates leadership and commitment by taking accountability for the effectiveness of the EMS.
Interview top management; review EMS policy sign-off, resource allocation decisions, and attendance at environmental reviews.
☐
5.1
Top management ensures the environmental policy and objectives are compatible with the strategic direction and context of the organization.
Confirm policy is reviewed and signed by top management; verify alignment with business strategy.
☐
5.1
Top management ensures integration of EMS requirements into business processes.
Check business process documentation for environmental considerations; review project approval gates.
☐
5.1
Top management communicates the importance of environmental management and promotes continual improvement.
Review communications, toolbox talks, sustainability reports, staff newsletters referencing environment.
☐
5.1
Top management directs and supports persons to contribute to the effectiveness of the EMS.
Verify role clarity, empowerment records, and recognition of environmental contributions.
☐
5.2 Environmental Policy
5.2
An environmental policy is established that is appropriate to the organization's context and nature/scale/impacts of its activities, products, and services.
Review policy document for relevance to actual environmental aspects; confirm it is not generic.
☐
5.2
The policy includes commitments to protection of the environment, prevention of pollution, fulfilling compliance obligations, and continual improvement.
Cross-check policy against all four mandatory commitments in clause 5.2 a–d.
☐
5.2
The environmental policy is maintained as documented information, communicated within the organization, and available to interested parties.
Verify display locations, intranet access, language versions; confirm staff awareness through interviews.
☐
5.3 Organizational Roles, Responsibilities and Authorities
5.3
Roles, responsibilities, and authorities relevant to the EMS are assigned and communicated.
Review org charts, job descriptions, and EMS responsibility matrix.
☐
5.3
Responsibility for reporting EMS performance to top management is assigned.
Confirm a designated Management Representative or equivalent role exists with documented authority.
☐
Clause 6: Planning
Ref.
Audit Requirement
Guidance / Evidence
Rating
Auditor Notes
6.1.1 Actions to Address Risks and Opportunities – General
6.1.1
Risks and opportunities associated with environmental aspects, compliance obligations, and other issues/interested party requirements are determined.
Review risk and opportunity register; confirm methodology considers environmental conditions.
☐
6.1.1
Actions to address risks and opportunities are planned and integrated into EMS processes; effectiveness is evaluated.
Check action plans linked to risk/opportunity register; verify closure and effectiveness reviews.
☐
6.1.2 Environmental Aspects
6.1.2
Environmental aspects of activities, products, and services (including life-cycle perspective) are identified for normal, abnormal, and emergency conditions.
Review environmental aspects and impacts register; verify life-cycle thinking is applied (raw materials through end-of-life).
☐
6.1.2
Significant environmental aspects are determined using defined criteria and are documented.
Check significance determination criteria and methodology; verify SEA register is current.
☐
6.1.2
Significant environmental aspects are communicated across relevant levels and functions of the organization.
Confirm communication records (notices, intranet, training) referencing significant aspects.
☐
6.1.2
The environmental aspects register is updated when activities, products, or services change.
Check change management records; verify aspects register revision history.
☐
6.1.3 Compliance Obligations
6.1.3
Legal and other compliance obligations applicable to the organization's environmental aspects are identified and documented.
Review environmental legal register; confirm it covers applicable permits, consents, licences, and voluntary commitments.
☐
6.1.3
Compliance obligations are kept up to date; a process for monitoring legislative changes exists.
Verify subscription to regulatory update service or equivalent; check register revision dates.
☐
6.1.3
Compliance obligations are considered when establishing, implementing, and maintaining the EMS.
Confirm obligations are reflected in operational controls and monitoring programmes.
☐
6.1.4 Planning Action
6.1.4
Actions to address significant environmental aspects, compliance obligations, and risks/opportunities are planned.
Cross-check that each significant aspect and compliance obligation has a corresponding control or action.
☐
6.1.4
Actions are integrated into EMS processes and their effectiveness is evaluated.
Review process-level controls; confirm KPIs measure environmental performance against planned outcomes.
☐
6.2 Environmental Objectives and Planning
6.2.1
Environmental objectives are established at relevant functions and levels, are measurable, monitored, and consistent with the environmental policy.
Confirm objectives are SMART; cross-check against significant aspects, compliance obligations, and policy commitments.
☐
6.2.1
Environmental objectives consider significant environmental aspects, compliance obligations, risks and opportunities.
Trace each objective back to an aspect or compliance driver; verify documented linkage.
☐
6.2.2
Plans for achieving environmental objectives define: what will be done, resources required, who is responsible, timescales, and how results will be evaluated.
Review objective tracking sheets or environmental management programme; confirm assigned owners and milestones.
☐
Clause 7: Support
Ref.
Audit Requirement
Guidance / Evidence
Rating
Auditor Notes
7.1–7.3 Resources, Competence and Awareness
7.1
Resources (human, infrastructure, financial) needed for the EMS are determined and provided.
Review resource planning records; confirm budget allocations for environmental monitoring, compliance, and improvement projects.
☐
7.2
Competence of persons affecting environmental performance or compliance obligations is determined, ensured, and documented.
Review competency matrices, training records, and qualification certificates for environmental roles.
☐
7.3
Persons doing work under the organization's control are aware of the environmental policy, significant aspects, their contribution to EMS effectiveness, and implications of not conforming.
Interview a cross-section of employees, contractors, and on-site workers; review induction and refresher training records.
☐
7.4 Communication
7.4.1
Internal and external communications relevant to the EMS are determined (what, when, with whom, how) and a process is established.
Review EMS communication plan; check examples of internal briefings and external disclosures.
☐
7.4.2
Internal EMS information is communicated across functions and levels; worker suggestions are encouraged.
Verify meeting minutes, notice boards, intranet posts, toolbox talks, and suggestion-scheme records.
☐
7.4.3
External EMS communications are managed in accordance with the communication process and compliance obligations.
Check press releases, sustainability reports, regulatory correspondence, and community engagement records.
☐
7.5 Documented Information
7.5.1
Documented information required by ISO 14001 and determined as necessary for EMS effectiveness is maintained.
Review document master list against ISO 14001 mandatory documented information requirements.
☐
7.5.2
Documented information is appropriately created, identified, reviewed, and approved.
Verify document control procedure; check approval signatures, version numbers, and review dates.
☐
7.5.3
Documented information is controlled for availability, protection, distribution, access, retrieval, storage, and retention/disposal.
Check document control system access levels, archive policy, and retention schedules.
☐
Clause 8: Operation
Ref.
Audit Requirement
Guidance / Evidence
Rating
Auditor Notes
8.1 Operational Planning and Control
8.1
Processes needed to meet EMS requirements are planned, implemented, controlled, and maintained by establishing operating criteria.
Review environmental procedures and work instructions for significant aspect activities; confirm criteria are measurable.
☐
8.1
Controls are implemented in accordance with the hierarchy: elimination, substitution, engineering, administrative, and monitoring controls.
Verify that higher-order controls (elimination/substitution) are considered before administrative controls.
☐
8.1
A consistent level of control is applied to outsourced processes and contracted services that can have significant environmental aspects.
Review supplier environmental requirements, contractor management procedure, and on-site contractor controls.
☐
8.1
Life-cycle perspective is applied to controls: requirements are communicated to suppliers, and end-of-life treatment of products/services is considered.
Check supplier questionnaires, product stewardship programme, and waste/recycling/disposal arrangements.
☐
8.2 Emergency Preparedness and Response
8.2
Potential emergency situations with environmental impact are identified (spills, leaks, fires, flooding, utility failure, etc.).
Review environmental risk register and emergency scenario list; confirm site-specific hazards are addressed.
☐
8.2
Environmental emergency response plans and procedures are established and documented.
Review emergency response plans; confirm procedures address containment, notification, and clean-up for each scenario.
☐
8.2
Emergency response plans are periodically tested through drills or exercises; results are reviewed and plans updated.
Check drill records, after-action reviews, and revision history of emergency plans following exercises.
☐
8.2
Spill containment equipment (bunds, absorbent materials, drain covers) is in place, inspected, and maintained.
Inspect secondary containment areas; review inspection logs and maintenance records for spill kits.
☐
8.2
Emergency response information is communicated to relevant contractors, visitors, and local emergency services.
Review contractor induction records, emergency contact lists, and liaison records with local authorities.
☐
Clause 9: Performance Evaluation
Ref.
Audit Requirement
Guidance / Evidence
Rating
Auditor Notes
9.1 Monitoring, Measurement, Analysis and Evaluation
9.1.1
Characteristics of operations that can have significant environmental impact are monitored and measured; results are analysed and evaluated.
Review environmental monitoring programme; confirm parameters (emissions, effluent, energy, water, waste) are tracked against targets.
☐
9.1.1
Monitoring and measuring equipment is calibrated, verified, and maintained; results are retained as documented information.
Check calibration certificates for flow meters, gas analysers, weighbridges, and other environmental instruments.
☐
9.1.1
Environmental performance data is analysed and evaluated to identify trends and opportunities for improvement.
Review statistical reports, trend charts, and management review input packs.
☐
9.1.2
Compliance with legal and other requirements is evaluated at planned intervals; results are documented.
Review compliance evaluation records; confirm all permits, consents, and regulatory limits are checked and results reported to top management.
☐
9.1.2
The organization retains documented information as evidence of compliance evaluation results.
Verify compliance evaluation reports are filed and accessible; check for corrective actions arising from non-compliances.
☐
9.2 Internal Audit
9.2.1
Internal audits of the EMS are conducted at planned intervals to determine conformance and effective implementation.
Review audit schedule; confirm all clauses and significant aspects are included within the audit cycle.
☐
9.2.2
An internal audit programme is established considering environmental importance, changes, and results of previous audits.
Check audit programme; verify auditor competence, independence from audited areas, and use of documented audit methodology.
☐
9.2.2
Audit results are reported to relevant management; corrective actions are taken without undue delay.
Review audit reports and distribution records; verify CAR closure timelines and effectiveness follow-up.
☐
9.3 Management Review
9.3
Top management reviews the EMS at planned intervals to ensure its continued suitability, adequacy, and effectiveness.
Review management review meeting minutes; confirm frequency (at least annually) and top management attendance.
☐
9.3
Management review inputs cover all required topics: previous review actions, context changes, significant aspects, compliance obligations, environmental objectives progress, audit results, communications from interested parties, and opportunities for improvement.
Cross-check meeting minutes against clause 9.3 input list; confirm all items were addressed with supporting data.
☐
9.3
Management review outputs include decisions and actions related to EMS changes, resource needs, and continual improvement opportunities.
Verify action items are assigned, tracked, and closed; confirm outputs are communicated to relevant workers.
☐
Clause 10: Improvement
Ref.
Audit Requirement
Guidance / Evidence
Rating
Auditor Notes
10.1 General
10.1
The organization identifies opportunities for improvement and implements actions to achieve intended EMS outcomes.
Review environmental improvement register, benchmarking reports, and technology upgrade plans.
☐
10.2 Nonconformity and Corrective Action
10.2
A process exists to react to nonconformities, control and correct them, and deal with environmental consequences.
Review NCR/CAR procedure; confirm immediate containment steps include environmental consequence management.
☐
10.2
Root causes of nonconformities are determined and corrective actions are implemented to prevent recurrence.
Review completed CARs; verify root cause analysis methodology (e.g., 5-Why, Ishikawa) is consistently applied.
☐
10.2
The effectiveness of corrective actions is reviewed; changes to the EMS are made if necessary.
Check follow-up review records; confirm effectiveness criteria were defined at time of action creation.
☐
10.2
Documented information is retained as evidence of the nature of nonconformities, actions taken, and results.
Confirm NCR/CAR register completeness; check closure dates and evidence of environmental consequence resolution.
☐
10.3 Continual Improvement
10.3
The organization continually improves the suitability, adequacy, and effectiveness of the EMS to enhance environmental performance.
Review trend data on energy, water, emissions, waste, and spills over multiple periods; confirm improving trajectories or documented justification.
☐
10.3
The organization considers outputs from analysis and evaluation, compliance evaluation, internal audits, and management review when pursuing continual improvement.
Verify that improvement actions trace back to specific EMS data sources; check cross-referencing in improvement register.
☐
Environmental Performance Indicators Snapshot
Key Environmental Performance Indicators – Snapshot
Environmental Metric
Unit / Basis
Target
Actual (Period)
Status / Trend
Total Energy Consumption
MWh or GJ
Renewable Energy Proportion
% of total
Total Water Withdrawal
m³
Water Recycled / Reused
% of total
Greenhouse Gas Emissions (Scope 1 & 2)
tCO₂e
Total Waste Generated
tonnes
Waste Diverted from Landfill
% of total
Hazardous Waste Disposed
kg or tonnes
Number of Environmental Incidents/Spills
Count
Number of Regulatory Non-Compliances
Count
Number of Environmental Objectives Met
Count / Total
Audit Summary & Sign-off
Audit Summary
Total Items Audited
Conforming (✓)
Nonconformities (MNC+MJC)
OFIs
Environmental Performance Trend vs Previous Audit:
☐ Improving ☐ Stable ☐ Declining
Overall Audit Conclusion & Recommendation:
Lead Auditor Signature
Date
Management Rep. Signature
Date