Clarence landscape


Operated by Centennial: 85% share (joint venture with SK Energy Australia Pty Ltd)


Commenced Operations

1979 and acquired by Centennial in 1998


Western Coalfields near Lithgow, NSW

Mining Method

Underground (Continuous Miner)


Export and Domestic - thermal coal

Production Approval

3 million tonnes per annum


Rail to Port, road to domestic customers


Coal Preparation Plant, Water Treatment Plant

Main Content

Clarence is an underground coal mine located in the Western Coalfields of NSW near Lithgow.

Utilising the place change partial extraction method of mining Clarence operates a single flexible conveyor train (FCT) and shuttle car panels in order to extract up to 3 million tonnes of coal annually, predominately for the export market.

Safety and Environmental Management is at the core on Clarence’s operations. The mine’s Environmental Management System (EMS) delivers performance against approvals and licence conditions and facilitates continual improvement.

Community Consultative Committee (CCC) meetings are held twice a year to provide a platform for open discussions between representatives of Clarence, the community and other key stakeholder’s on issues directly relating to the mines operation and environmental performance.


Blasting Notifications

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Community Consultation

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Community Consultative Committee

A Community Consultative Committee (CCC) provides a forum for open discussion between representatives of the Company, community, council and other stakeholders on issues directly relating to the mine’s operations, environmental performance and community relations, and keeps the community informed on these matters.

View all Clarence/Community Consultative Committee documents

Community Complaints Register

The Clarence Community Information Hotline is (02) 6353 8039. A register of community complaints received by the mine can be viewed in the document below.

There are currently no documents

Document Name Size Document Date
Clarence Complaints December 2020 151.10 KB 1/18/2021
Clarence Complaints November 2020 151.12 KB 12/8/2020
Clarence Complaints October 2020 151.08 KB 11/10/2020
Clarence Complaints September 2020 151.11 KB 10/14/2020
Clarence Complaints August 2020 151.15 KB 9/8/2020
Clarence Complaints July 2020 151.16 KB 8/10/2020
Clarence Complaints June 2020 151.22 KB 7/8/2020
Clarence Complaints May 2020 151.21 KB 6/10/2020
Clarence Complaints Register April 2020 199.72 KB 5/7/2020
Clarence Community Complaints Register March 2020 199.71 KB 4/14/2020
View all Clarence/Community Complaints Register documents

Stakeholder Engagement Plan

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Development, Mining and Environment Approvals

The following document(s) relate to the mine’s operating and licence conditions.

Authorisations under the Mining Act

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Consents and Approvals under the EP and A Act

Document Name Size Document Date
DA 504-00 Mod 5 1.70 MB 10/15/2019
IIRM GE 76 LCC Consent 755.58 KB 5/1/2019
View all Clarence/Consents and Approvals under the EP and A Act documents

Environment Protection Licence

Document Name Size Document Date
Clarence Environmental Monitoring Report June 2019 4.04 MB 7/9/2019
Clarence Environmental Monitoring Report June 2019 4.04 MB 7/9/2019
View all Clarence/Environment Protection Licence documents

Environmental Protection and Biodiversity Conservation (EPBC)

The Environment Protection and Biodiversity Conservation (EPBC) Act is administered by the Federal Government's Department of Environment which is incorporated into the Department of Sustainability, Environment, Water, Populations and Communities.

The EPBC Act requires any person who proposes to undertake an action that will have, or is likely to have, a significant impact on a matter of national environmental significance to refer that action to the Minister for a decision as to whether assessment and approval is required under the EPBC Act. This decision is referred to as a ‘controlled action’. Where it is deemed a controlled action, the Minister may approve the action and issue conditions of approval

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View all Clarence/Exploration documents

Environmental Assessments

Environmental Assessments (EAs) are an assessment of the environmental, social and economic benefits and impacts of a proposed project or modification to an existing project. EAs are regulated by the NSW Department of Planning and Infrastructure.

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Environmental Management

Approvals obtained to facilitate mining generally require management plans in consideration of various identified environmental impacts. These plans vary from operation to operation to reflect the operating conditions.

Environmental Management Plans, Strategies and Programs

Environmental Management Plans are required under Clarence’s various approval and licence conditions and form part of Clarence’s Environmental Management System (EMS). Management plans are developed and approved in consultation with the relevant government stakeholders.

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Mining Operations Plan / Rehabilitation Management Plan

Mining operations in NSW are required, as a condition of an authorisation issued under the Mining Act, to conduct mining operations in accordance with a Mining Operations Plan (MOP) that has been approved by NSW Trade and Investment - Division of Resources and Energy.
The MOP describes the manner in which mining, processing, rehabilitation and reporting are to be undertaken with reference to Management Plans and Procedures. The MOP also establishes relationships to other approval and reporting requirements consistent with development consent, leases and licences.

View all Clarence/Mining Operations Plan / Rehabilitation Management Plan documents

Pollution Incident Response Management Plan

The Pollution Incident Response Management Plan has been developed to satisfy the requirements of the Protection of the Environment Legislation Amendment Act 2011 (POELA Act) which requires the preparation, implementation and publication of a Pollution Incident Response Management Plan.
The objectives of these plans are to provide guidelines and procedures for the effective control and reporting of pollution incidents to all relevant stakeholders.
Whilst personal contact details for the following document are available in the controlled on-site Pollution Incident Response Management Plan, they do not appear in this public document under provision of the Privacy and Personal Information Protection Act 1998.

Document Name Size Document Date
Polution Incident Response Management Plan 637.04 KB 7/11/2019
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Subsidence Management

Subsidence Management Plans (SMPs) are prepared by mining lease holders to consider the potential impacts of underground mining and identify measures to manage such impacts. SMPs may contain requirements for the avoidance of damage to particularly significant features, the mitigation of damage, or rehabilitation of subsidence related impacts.

Document Name Size Document Date
2019 End of Year Subsidence Report 63.52 MB 4/9/2020
Cla 800 SMP Variation 4 Plan 2 16.39 MB 3/15/2017
Clarence 800 Area SMP Variation 4 Final 42.86 MB 3/15/2017
Clarence 800 SMP Variation 4 Approved Plan 12.62 MB 3/15/2017
Clarence 900 Area SMP 7.16 MB 9/2/2013
Clarence 800 Area SMP 6.87 MB 11/11/2012
Clarence 700 West and 800 Area Subsidence Management Plan Application 12.98 MB 11/1/2011
View all Clarence/Subsidence Management documents

Environmental Reporting & Compliance

The following provides a summary of environmental monitoring data undertaken as required by Environment Protection Licences and Approvals. The purpose of this data is to provide the community with meaningful information on the performance of environmental controls.

Annual Reports

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Environmental Monitoring Reports

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Independent Environmental Audits

Independent Environmental Audits are undertaken regularly as a component of each mining approval. The audit is undertaken by a suitably qualified independent expert. The purpose of the audit is to independently assess the environmental performance of the mine and whether it is complying with the relevant requirements of its project approval, any relevant mining lease and environmental protection licence.

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Transport Records

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