NIS2 Compliance for Drinking Water in Latvia
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 Information Technology Security Incident Response Institution (CERT.LV) / VARAM
Drinking Water entities in Latvia report significant cybersecurity incidents to CERT.LV, operating under Information Technology Security Incident Response Institution (CERT.LV) / VARAM. The NIS2 Article 23 timeline applies:
- 24 h Early warning — notify CERT.LV
- 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 Latvia
- ▸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 Latvia?
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Run the free NIS2 scope check →Frequently asked questions
Is my Drinking Water organisation in scope for NIS2 in Latvia?
Yes — if you are a medium or large organisation. In Latvia, Drinking Water is a NIS2 Annex I sector. Large organisations are Essential Entities; medium organisations are Important Entities. Transposed via the Cybersecurity Law (Kiberdrošības likums, 2024); CERT.LV handles incidents and VARAM oversees sector compliance. Use our free scope checker for a personalised result.
Who do I report NIS2 incidents to in Latvia as a Drinking Water entity?
Report significant incidents to CERT.LV (Information Technology Security Incident Response Institution (CERT.LV) / VARAM). 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 Latvia?
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 Latvia's national transposition.
What are the NIS2 fines for Drinking Water organisations in Latvia?
Essential Entities face fines up to €10 million or 2% of global annual turnover under NIS2 Article 34. Latvia's national transposition may set specific enforcement priorities and fine scales.
Related sectors in Latvia
For decision-support purposes only. Exact scope depends on Latvia's national transposition of NIS2 — verify obligations with a qualified expert.