NIS2 Compliance for Drinking Water in France
Suppliers and distributors of water for human consumption are classified as highly critical under NIS2 Annex I. Attacks on water treatment OT systems can have immediate public health consequences.
Reporting to ANSSI (Agence nationale de la sécurité des systèmes d'information)
Drinking Water entities in France report significant cybersecurity incidents to CERT-FR, operating under ANSSI (Agence nationale de la sécurité des systèmes d'information). The NIS2 Article 23 timeline applies:
- 24 h Early warning — notify CERT-FR
- 72 h Formal incident notification with initial assessment
- 1 month Final incident report with root cause and remediation
Key cyber risks for Drinking Water in France
- ▸OT attacks targeting SCADA/water treatment controls
- ▸Tampering with chemical dosing systems
- ▸Unauthorised access to distribution network controls
Key NIS2 obligations for Drinking Water entities
- ✓OT/IT network segmentation
- ✓72-hour incident reporting to national authority
- ✓Physical and cyber security integration
- ✓Emergency response planning for supply disruptions
Example in-scope organisations
- ·Municipal water utilities
- ·Regional water treatment authorities
- ·Private water supply operators
Is your Drinking Water organisation in scope in France?
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Run the free NIS2 scope check →Frequently asked questions
Is my Drinking Water organisation in scope for NIS2 in France?
Yes — if you are a medium or large organisation. In France, Drinking Water is a NIS2 Annex I sector. Large organisations are Essential Entities; medium organisations are Important Entities. Transposed via loi no. 2023-703 and decree; ANSSI is the single competent authority with extensive sector coverage. Use our free scope checker for a personalised result.
Who do I report NIS2 incidents to in France as a Drinking Water entity?
Report significant incidents to CERT-FR (ANSSI (Agence nationale de la sécurité des systèmes d'information)). You must submit an early warning within 24 hours, a detailed notification within 72 hours, and a final report within one month — per NIS2 Article 23.
What security measures must Drinking Water organisations implement under NIS2 in France?
Under NIS2 Article 21, organisations must implement risk-proportionate security measures including: OT/IT network segmentation; 72-hour incident reporting to national authority; Physical and cyber security integration. Additional requirements may apply under France's national transposition.
What are the NIS2 fines for Drinking Water organisations in France?
Essential Entities face fines up to €10 million or 2% of global annual turnover under NIS2 Article 34. France's national transposition may set specific enforcement priorities and fine scales.
Related sectors in France
For decision-support purposes only. Exact scope depends on France's national transposition of NIS2 — verify obligations with a qualified expert.