Net Zero Compare
Greece Law 3983/2011 (Water Management, River Basin Plans & Pollution Control)

Greece Law 3983/2011 (Water Management, River Basin Plans & Pollution Control): Water Governance in Greece: Obligations Under Law 3983/2011

Maílis Carrilho
Written by Maílis Carrilho
Updated on December 9th, 2025

Summary

Greece’s Law 3983/2011 implements the EU Water Framework Directive, requiring River Basin Management Plans, water-use permits, pollution controls, and monitoring of ecological status. Industries, farmers, and municipalities must follow abstraction limits and discharge conditions. Enforcement targets illegal wells, untreated wastewater, and over-exploitation. The law is the main framework for sustainable water governance in Greece.

Details

Jurisdictions
  • Greece
Exemptions

Binding for water users, municipalities, industries and agricultural operators.

They must:

Obtain water-use or discharge permits.

Follow conditions on abstraction limits, pollution controls and monitoring.

Comply with measures set in River Basin Plans, including restrictions in over-exploited aquifers.

Maintain records and allow inspections by water authorities.

Exceptions:

Small-volume agricultural abstractions may fall under simplified procedures.

Temporary exemptions apply during droughts or emergencies, under strict conditions.

Deep dive

2 min read
Updated Dec 9, 2025

📩 Stay ahead of climate regulation and reporting shifts

Regulatory updates, reporting standards, and new climate software — distilled into one concise weekly brief for decision-makers.

Thanks for signing up. Please check your inbox to confirm your subscription.

Practical updates. Once per week.


What’s Required

Law 3983/2011 transposes the EU Water Framework Directive into Greek law and establishes a comprehensive water-resources management system.

Key obligations:

  • Preparation and regular revision of River Basin Management Plans covering all Greek water districts.

  • Monitoring of surface and groundwater status and classification into ecological and chemical categories.

  • Measures to prevent deterioration and ensure achievement of “good status”.

  • Regulation of water abstraction, discharge permits, and pollution-prevention measures.

  • Requirements for public participation in water planning and consultation procedures.

Important Deadlines

  • First River Basin Plans adopted in the early 2010s, revised in 2017–2018, and again for the 2022–2027 cycle.

  • Permits for abstractions and discharges must align with river basin objectives.

Current Status

Law 3983/2011 is the primary legal foundation for Greek water management. Implementation challenges remain in groundwater over-abstraction, agricultural pollution, and infrastructure gaps, but the regulatory framework is fully active and updated.

Penalties

  • Fines for non-permitted abstractions or discharges.

  • Administrative sanctions for pollution incidents.

  • Suspension of water-use rights for repeated violations.

Examples of Known Violations

  • Illegal irrigation wells are operating without permits.

  • Industrial operators are discharging wastewater without proper treatment.

  • Municipal systems are failing to meet effluent standards.

Resources


Maílis Carrilho
Added by:
Maílis Carrilho
Sustainability Research Analyst
Maílis Carrilho is a Sustainability Research Analyst (Intern) at Net Zero Compare, contributing research and analysis on climate tech, carbon policies, and sustainable solutions. She supports the team in developing fact-based content and insights to help companies and readers navigate the evolving sustainability landscape.
Our principle

Cut through the green tape

We don't push agendas. At Net Zero Compare, we cut through the hype and fear to deliver the straightforward facts you need for making informed decisions on green products and services. Whether motivated by compliance, customer demands, or a real passion for the environment, you’re welcome here. We provide reliable information. Why you seek it is not our concern.

Added on Dec 12, 2025 by Maílis Carrilho · Updated on Dec 9, 2025