Consequence Likelihood Moderate Significant Major Catastrophic Almost Certain 11 16 20 23 25 Likely 7 12 17 21 24 Possible 4 8 13 18 22 Unlikely 2 5 9 14 19 Rare 1 3 6 10 15 (Tick Low, Medium or High) 1 - 5 Low Risk 6 - 17 Medium Risk 18 - 25 High Risk Low - Person involved in Medium - Person involved in High - Person involved in incident, incident and supervisor incident, supervisor and line supervisor, line manager, SHE Dept complete investigation manager complete investigation and Department manager (or Investigation Required: to end of shift. within 7 days - SHE Dept. delegate) and other experts as assistance if required. required complete investigation within 7 days. LIKELIHOOD Almost Certain Likely Unlikely Rare Possible Event is expected to Event is expected to Event is expected to Event is not expected to Event is expected to occur in most occasions. occur on many occur infrequently. occur, but may occur occur on some occasions. occasions. under exceptional Frequency: Yearly Frequency: Weekly Frequency: Monthly Frequency: 5 Years circumstances. CONSEQUENCES Environment Community/Reputation Operational/Property Damage Severe health effects Community complaint received with Downtime of critical Death or severe impact of impact at state level, prosecution equipment > 1 Week protected flora, fauna, wildlife, Cessation of operations by government Property Damage >$200’000 long term, prosecution/litigation or local community > 1 week Catastrophic Record of health effects, impact Community complaint received with Downtime of critical on protected flora, fauna, wildlife, impact at State level equipment >1Shift<1week emissions exceeds legal standard, Prosecution/Litigation Property Damage loss of containment off site. Cessation of operations by government >$50’000<$200’000 Containment loss > 200 Ltr or local community < 1 week Loss of containment of substance Community complaint received with Downtime of critical (remains on premises) >50ltr impact at local Council level equipment > 4 hours < 12 <200ltr hours Property Damage >$10’000 <$50’000 Significant Loss of containment of substance, Community complaint Downtime of critical (remains on premises) >20ltr satisfactorily resolved between the equipment >1 hour<4 hours <50ltr community and site and has future Property Damage impact > $2,000<$10,000 Moderate Loss of containment of substance Local complaint satisfactorily resolved Downtime of critical (remains on premises) <20 litres. equipment < 1Hours Property Damage < $2,000
Likelihood Consequence Moderate Significant Major Catastrophic Almost Certain 11 16 20 23 25 Likely 7 12 17 21 24 Possible 4 8 13 18 22 Unlikely 2 5 9 14 19 Rare 1 3 6 10 15 (Tick Low, Medium or High) 1 - 5 Low Risk 6 - 17 Medium Risk 18 - 25 High Risk Investigation Required: Low - Person involved in incident and supervisor complete investigation to end of shift. Medium - Person involved in incident, supervisor and line manager complete investigation within 7 days - SHE Dept. assistance if required. High - Person involved in incident, supervisor, line manager, SHE Dept and Department manager (or delegate) and other experts as required complete investigation within 7 days. LIKELIHOOD Almost Certain Event is expected to occur in most occasions. Frequency: Weekly Likely Event is expected to occur on many occasions. Frequency: Monthly Possible Event is expected to occur on some occasions. Frequency: Yearly Unlikely Event is expected to occur infrequently. Frequency: 5 Years Rare Event is not expected to occur, but may occur under exceptional circumstances. CONSEQUENCES Environment Community/Reputation Operational/Property Damage Catastrophic Severe health effects Death or severe impact of protected flora, fauna, wildlife, long term, prosecution/litigation Community complaint received with impact at state level, prosecution Cessation of operations by government or local community > 1 week Downtime of critical equipment > 1 Week Property Damage >$200’000 Record of health effects, impact on protected flora, fauna, wildlife, emissions exceeds legal standard, loss of containment off site. Containment loss > 200 Ltr Community complaint received with impact at State level Prosecution/Litigation Cessation of operations by government or local community < 1 week Downtime of critical equipment >1Shift<1week Property Damage >$50’000<$200’000 Significant Loss of containment of substance (remains on premises) >50ltr <200ltr Community complaint received with impact at local Council level Downtime of critical equipment > 4 hours < 12 hours Property Damage >$10’000 <$50’000 Moderate Loss of containment of substance, (remains on premises) >20ltr <50ltr Community complaint satisfactorily resolved between the community and site and has future impact Downtime of critical equipment >1 hour<4 hours Property Damage > $2,000<$10,000 Loss of containment of substance (remains on premises) <20 litres. Local complaint satisfactorily resolved Downtime of critical equipment < 1Hours Property Damage < $2,000
BHO-PLN-ENV-002_Pollution_Incident_Response_Management_Plan.docx