1. From 1 January 2025, drainage station operators shall notify the competent authorities of all venting events and all flaring events with a destruction and removal efficiency by design level below 99 %:
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(a)
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caused by an emergency or a malfunction,
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(b)
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occurring unavoidably, due to maintenance of the drainage system.
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That notification shall be made in accordance with Annex VII, without delay after the event and at the latest within 48 hours from the start of the event or the moment the operator became aware of it.