Pond safety for children

If young children live in the house or visit, decide how they are kept out of the water before the pond is filled. Supervision matters, and RoSPA's point is that nobody supervises every minute of a day.

RoSPA's pond safety page says garden ponds are involved in about one in four (26%) of child drownings in the home, and that there is very little time if a child falls in. Survival can still mean a serious injury. Their practical options are:

• A rigid metal grille. Not chicken wire. Check it regularly so it stays secure and strong enough to keep a child out of the water.
• A fence at least 1.1 m high, with gates kept locked. RoSPA's drowning-prevention page adds that gates should be self-closing and self-latching, or lockable, and that the fence has to be maintained. A fence is not a reason to stop watching. Children climb.
• Fill the pond in while the children are young. RoSPA suggests a flower bed or a sandpit, and says this is the option if you want peace of mind. You can put the pond back later.

RoSPA's drowning page repeats the same three choices and adds the supervision rule: babies and young children stay within arm's reach near water. Barriers do not supervise anyone.

What "a proper grille" means

Froglife says a grille should be able to take a child's weight and should stay above the water. A 2020 garden-pond sheet published by the i-space childminding scheme, drawing on those same principles, says a grille under the surface does not remove the risk of a toddler ending up face down in the water, and that chicken wire sags and has been involved in drownings. It also says drowning has happened in less than 300 mm of water. The link is the i-space pond advice PDF.

Some gardening pages, including RHS construction advice, mention a metal grid just below the surface. That conflicts with the "above the water" advice. For a house with young children, follow RoSPA and Froglife: rigid metal, strong enough for a child, above the water, fixed so it cannot be pulled aside, and checked after you fit it. Fencing mesh and chicken wire are the things those sources tell you not to use.

Floating plastic grids sold as heron or cat deterrents are a different product. They are light, they sit on the water, and they are not sold as a child-load cover. This site does not link to them as safety equipment. A leaf net is not a safety cover either. It keeps leaves out. A child can get under it.

If you cannot buy a grille that states it will carry a child, and you cannot fence the pond properly, RoSPA's third option is to fill it in for now. Froglife asks you to do that in autumn if you can, in one go, so you are not leaving a drained hole that traps amphibians. That is a wildlife consideration after the safety decision, not a reason to leave the water open.

If a child has been in the water

RoSPA's emergency steps are: call 999 and explain clearly; give CPR and rescue breaths if you know how and it is appropriate; and get medical advice even if the child seems fine, because they may need to be watched in hospital. This page does not teach CPR. If you have not learned it, the 999 call is the step to take.

The rest of the garden

Paddling pools, buckets and trugs drown children too. Empty them. The pond planner repeats a short version of this warning on every result, because a correct pump size is irrelevant if a toddler can reach the water.

Is a raised pond safer?

It can be harder for a toddler to fall into, and Froglife mentions a raised pond as an alternative. It is not automatically safe. Children climb, and wildlife still needs a way in and out if you want wildlife. A raised pond in a garden with young children still needs the RoSPA decision: grille, fence, or do not have open water yet.

Can I take the grille off when they are older?

RoSPA frames the grille, the fence and the filled-in pond as responses while young children are around. When you remove a barrier, you are accepting a different risk. Do it because the child understands water, not because the grille is in the way of the waterlilies.