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The Daily Insight

How do you reduce surface water drainage?

Author

David Ramirez

Published May 15, 2026

How do you reduce surface water drainage?

Some of the ways of doing this include:

  1. Installing a soakaway. A soakaway is a man-made hole in the ground.
  2. Changing impermeable areas to permeable ones. Natural drainage can be promoted by converting areas which do not allow water to soak through, such as an asphalt car park, to ones which do.

How do I know if I’m connected to surface water drainage?

The best way to find out if your house has surface water drainage is to check the Title Deeds of your property or to check your property’s original Planning Application. All of this information will be held by your local authority, so you should contact them if you don’t have a copy of your own.

What’s the best way to fix a drainage problem?

The solution to this watery mess: a new drainage plan. The plan may involve drains to collect water and pipe it away, subsurface drainage to collect water as it percs into the ground or regrading to direct the water in the correct direction.

What are the most common drainage problems on a property?

1 Water in the basement 2 Mosquitoes breeding in puddling water 3 Dead grass, trees and plants suffocating/drowning 4 Erosion 5 Ice building up on walkways and patios in the winter

What is the purpose of the drainage bylaw?

The purpose of the Drainage Bylaw No. 16200 is to regulate surface drainage on private and public land. Lot Grading Plans Lot Grading Plans have been part of the approval process for residential properties since 1989. The plans are required for all new developments and are approved by Drainage Services on behalf of the City Manager.

What do you need to know about residential lot grading?

This Bylaw requires that all single family, semi-detached and row- house residential properties are graded in accordance with an Approved Lot Grading Plan. Definition Residential Lot Grading is shaping and sloping the land to direct surface drainage away from buildings and towards a City right of way. Purpose

When is it necessary to alter natural drainage?

The alteration is intended to deflect surface water, as with ditches or pipes, and the alteration discharges more water or directs drainage in a way different from the natural drainage. The alteration of the natural drainage is unnecessary or isn’t for a reasonable purpose. The landowner alters the natural drainage carelessly or negligently.

Why does my new house have drainage problems?

A lot of new homes often develop drainage problems because builders don’t install downspouts so rain water tends to stay in one area and is not diverted away from the house. At the same time, downspouts which divert water towards the house instead of away from it are also to blame.

How does the surface drainage rule benefit landowners?

This rule may promote development of land by protecting landowners from liability for altering the land in ways that change surface drainage. But it also may encourage landowners to divert surface water in ways that most benefit themselves without considering how those actions affect other properties.

What can I do about water drainage on my property caused?

Some states have laws that prohibit individuals and businesses from diverting or impounding the natural flow of surface waters that damages another’s property due to overflow caused by the diverted water.