Fines for breaking water restrictions: how real is the risk?

Key rules

• Enforcement: Enforcement is uneven: illegal wells get the most action, and households mostly get warnings first.
• Who fines: Your town hall fines misuse of the public network, and the river basin authority fines wells and extraction.
• Local rules: Fine amounts differ by town and region, so ask your town hall and check your regional drought decree.

Fine amounts may have been updated and differ by town and region, so check the current figures with your town hall and your regional drought decree.

How real is the risk?

The risk is real but uneven. Fines rest on national water law and on rules made by your town hall and regional government. Some places enforce hard, others mostly warn.

Most action targets illegal wells and unauthorised water extraction. Household fines for watering the garden or washing the car are reported less often. Warnings and checks that follow a neighbour's complaint are more common. Still, local police and water companies have issued some fines in drought periods, and Catalonia reported inspections and sanction files in 2023–2024.

Who fines you depends on where the water comes from

• Public network (the tap): your town hall. It sets rules for watering, car washing, filling pools and fountains in a drought rule called a bando. Local police usually deliver the fine.
• A well or other source outside the network: the river basin authority, the confederación hidrográfica. In some regions a regional water agency does this instead, such as the ACA in Catalonia's internal basins. It deals with unauthorised extraction, illegal wells and going over a permitted volume.
• Your regional government: it can fine breaches of its own drought decree, sometimes together with town halls.

How big can fines be?

Town halls: fines are set by each town and vary widely. Minor breaches are usually in the low hundreds of euros. The top category can reach a few thousand euros. Ask your town hall for its own table.

Water-law breaches, such as an illegal well, are graded from minor to very serious:

• Minor: up to 3,000 euros
• Less serious: 3,001 to 15,000 euros
• Serious: 15,001 to 150,000 euros
• Very serious: 150,001 to 600,000 euros

Regional drought decrees set their own ranges, so the figure in your area may differ. Catalonia, for example, also uses a scale from minor to very serious.

What to do

Warnings usually come before fines, so act on them straight away. If you rely on a well, check that it is registered before you use it in a drought. The checklist below gives the steps, and the section after it covers what to do if you are fined or your water is cut.

Checklist

• Ask your town hall whether it has approved a drought rule (bando) on watering, car washing and pools, and what fines it sets.

• Check your regional government's drought decree for its own fine ranges and the restrictions in your area.

• Find out where your water comes from: the public network, or a well or other source outside it.

• Ask the river basin authority (confederación hidrográfica) whether any well or extraction you use is registered and within its permitted limits.

• Follow warnings from local police or your water company straight away, because warnings usually come before fines.

• Keep any fine notice and note its date, then send your arguments within 15 working days. You have 1 month to appeal once the fine is final.

What if you are fined or your water is cut?

If you get a fine notice

Check who sent it, then answer within 15 working days. The notice names the authority and sets out your deadlines. Read it the day it arrives.

Who fines you depends on what you are accused of:

• Your town hall, usually through the local police, for misuse of the public water network. This covers watering, washing a car, filling a pool or running a fountain against local rules.
• The river basin authority (the regional water agency in some regions) for taking water without permission, illegal wells, or breaking the limits of a water concession.
• The regional government for breaking its own drought rules. It sometimes acts together with the town hall.

What to do:

1. Send your arguments within 15 working days of the notice that starts the procedure. Include evidence, such as photos, bills, a well permit or proof you were elsewhere.
2. If the fine is confirmed, appeal within 1 month. You can ask the same body to reconsider, or appeal to the higher body. The notice says which body and which route apply to you.
3. Think before paying early. It often reduces the fine, but it can end your right to appeal.

Do not ignore the notice. A missed deadline usually makes the fine final.

If your water is cut for a long time

A cut is not always compensated, but you have rights. What you can claim depends on why the water was cut.

• Planned cuts: The supplier must warn you in advance, normally at least 24 hours before, through the media or notices. The exact period depends on your region and contract.
• Breakdowns: The supplier must restore the service quickly. If the fault is theirs, you can claim for damage and may get a reduction on your bill.
• Drought restrictions: These must be announced publicly, and households get priority. A cut caused by a declared drought or force majeure normally gives no compensation.
• Non-payment: The supplier must give you formal notice and a waiting period first. Vulnerable households have extra protection.

Whom to complain to

Go in this order and keep a copy of everything:

1. The supplier. Make a written complaint and ask for a reference number.
2. The town hall, which oversees the service, and its municipal consumer office (OMIC). Also try your regional consumer body. Ask for a hoja de reclamaciones (official complaint form).
3. The ombudsman, national or regional, if the failure is in a public service. Your region's water regulator may also take complaints.

Frequently asked questions

Who sends the fine if I water my garden during a restriction?

Your town hall sends it, usually after the local police report you. Municipalities sanction misuse of the public water network, such as watering, car washing or filling pools, under their own drought rules. Fines for illegal wells or unauthorised extraction come from the river basin authority instead.

How big can a fine for an illegal well be?

Fines for breaking water law range from up to about 3,000 euros for minor cases to between 150,001 and 600,000 euros for very serious ones. Less serious cases run from 3,001 to 15,000 euros, and serious ones from 15,001 to 150,000 euros.

Are households really fined for watering or washing cars?

Household fines happen, but they are less common than warnings. Checks often start from a neighbour's complaint, and most official action targets illegal wells and unauthorised extraction. Town fines usually run from low hundreds of euros for minor cases up to a few thousand euros for the most serious.