We have developed resources to help homeowners with good home drainage and lot grading.
Good lot drainage directs stormwater runoff away from and off permanent structures (homes and garages) to public roadways, landscaped areas, or drainage swales where runoff can eventually find its way into a storm drain.
When your neighbourhood was designed, a drainage plan was created for each lot. There are things you, as a homeowner, can do to ensure you have good lot drainage.
DO:
- Get a copy of your lot grading plan from the City by submitting a Service Request.
- Maintain your yard and property swales as originally designed. These are typically along the shared property lines.
- Keep swales and storm drains free of debris.
- Talk with and consult your Neighbours about work you plan to do that could impact drainage in any way.
- Talk to the City about any stormwater infrastructure in your yard that you don’t understand.
DON’T:
- Discharge water from your roof or sump pump directly onto sidewalks, stairs or neighbouring property.
- Block or fill a swale with anything that could obstruct or alter the flow of water.
- Raise or lower the landscaping of your yard along the shared property lines or swales. Changing the grades could harm your entire neighbourhood.
- Build raised garden beds or patios that could potentially change the flow of water.
- Use the fence as a retaining wall. Retaining walls should be at least 15 centimetres away from the property line or fence.
Lot Grading
Neighbourhood drainage is designed by a professional engineer using City standards. The design considers how drainage works for entire blocks and for each individual lot.
Since 1974, to receive occupancy, the home builder must submit a lot grading certificate prepared by a legal land surveyor as part of the process. This certificate provides verification that the grade elevations are kept consistent from one property to the next and follow the overall neighbourhood drainage plan.
While the lot grading certificate is an important document to ensure that neighbourhood plans are followed, it only indicates the grade elevation at the time that the measurement was taken. Over time the ground will settle, especially in the first few years after disturbing the ground (excavations for house foundations, pools, sewer lines etc.). It is important to monitor and maintain the grade of your property.
Homeowner Responsibility
The Wastewater and Storm Water Bylaw provides regulation for lot drainage on both residential and commercial properties. As a homeowner you should ensure to consult the bylaw for an understanding of compliance. It is the responsibility of the homeowner to maintain the given grade elevations of the property at all times.
There are a few quick checks you can do to make sure you comply:
- Make sure that your downspouts are a minimum of 1.0 metre away from the foundations of buildings by using a proper downspout extension.
- If a downspout extension cannot be used, use a splash pad to direct the water a minimum of 1.0 metre away from the foundation.
- Make sure the water from the roof or sump pump is discharged on your property a minimum of 2.0 metres from the shared property lines.
- Do not drain your downspout or sump pump on or towards your neighbour's property.
- Ensure that you understand lot grades and that your yard is graded according to your approved lot grading plan.
- Do not alter or block a storm drain or any other publicly owned infrastructure.
- See the developed resources to aid with how to maintain good lot grading and drainage throughout all seasons.
City Involvement
If there are drainage issues between your property and a neighbouring property, the City encourages you to discuss the issue with your neighbours to come up with a solution that works for everyone.
If attempts to find solutions with your neighbours have not resulted in satisfactory drainage arrangements and you wish to have the City investigate, please submit a service request online or contact Service Regina at 306-777-7000. A Lot Grading Inspector will contact you within a few business days to collect more detailed information and examine the drainage conditions of all properties involved, starting with the primary (being the property initiating the investigation). This inspection may result in the issuance of non-compliance notices for infractions to the Wastewater and Storm Water Bylaw. The City can provide information, surveying and an inspection to support residents that are doing work to improve their internal lot grading.
City Inspections
If you request a lot drainage inspection or need support to solve your drainage issue, the City will investigate.
The City will begin the investigation with a visit to your property to discuss the drainage issue and observe it. You will be provided with a copy of your approved lot grades for your property.
If the issue cannot be resolved with a simple inspection and recommendations, the City will conduct a survey on your property and other properties as required. If your property is involved, the City will send a letter requesting access to your property to do the survey. The survey takes about 15 minutes to complete.
Once the survey information has been collected and reviewed, the City compares the results with the approved lot grading plan for your neighbourhood. All properties surveyed will be provided with the results for their property and direction if any action is required. The City will provide survey support for you to help determine where your lot needs soil removed or placed to bring your grades back into compliance. You are given 30 days from the date of notification to resolve any issues.
Enforcement
The City will work with you and your neighbouring properties to resolve drainage issues.
Homeowners will be given three separate written notifications with deadlines to either respond to the notification or bring their lot grades back into compliance. If a homeowner does not fix their drainage issues after the City has provided these three notifications, the City will start the legal process for enforcement to resolve the drainage issue.
Questions & Answers
View some of the common lot drainage questions and answers.
My yard has excessive water ponding every time a big rainstorm occurs. What can I do?
The clay soil in Regina tends to shift and settle over time. Check the slope of your yard, fill in low spots and ensure that your grading matches the approved grading plan. This plan can be provided by the City upon request. If the drainage issue cannot be resolved, you can request the City to assign a Lot Grading Inspector to investigate. The Lot Grading Inspector will contact you to conduct the investigation.
I have a problem with my neighbour’s downspout or sump pump discharge hose draining onto my property and causing issues.
The City encourages you to discuss the issue with your neighbour. The water needs to be 1.0 metres (3.3 feet) away from the foundation of the home and 2.0 metres (6.5 feet) as measured inside the rear property line.
For side yard drainage, the water must not discharge onto the adjacent property and be directed to the front or rear of the property. If this is not achievable, it must be directed onto a splash pad.
If requested, a Lot Grading Inspector can contact you to investigate.
My neighbour has built up their yard or landscaped and now I’m having drainage issues. What can I do?
If your neighbour has re-landscaped their foundation grading to provide the required slope away from their house without changing the existing grade at the property line, then you should examine your own lot grading and be prepared to make changes to ensure that your foundation grading is sloped away from your house. If you have poor or negative grade, surface water will flow towards your foundation wall and increase the risk of basement flooding. The City encourages you to have a conversation with your neighbour and evaluate the existing drainage patterns and discuss a plan to overcome the common drainage issue.
If attempts to find solutions with your neighbours have not resulted in satisfactory drainage arrangements and you wish to have the City investigate, please submit a service request online. A Lot Grading Inspector will contact you within a few business days to collect more detailed information and examine the drainage conditions of all properties involved, starting with the primary (being the property initiating the investigation). This inspection may result in the issuance of non-compliance notices for infractions to the Wastewater and Storm Water Bylaw. The City can provide information, surveying and an inspection to support residents that are doing work to improve their internal lot grading.
I would like someone to inspect my lot elevations, as I’m not sure if I’m within the original design grade.
The City will send a Lot Grading Inspector to your property to investigate. A copy of your approved lot grades will be provided by the City. The Lot Grading Inspector will need access to your property to investigate and determine if a survey is necessary.
I want to landscape my yard. Do I need a permit to do so?
You do not need a permit to landscape your property. If the landscaping project includes the construction of a gazebo or other structure, please check with our Building Permits area to ensure you are in compliance with the Building Code. As the owner of your property, you are responsible during your project to maintain your lot grades according to the approved plan. If you require a copy of the plan, the City can provide a copy and assist with understanding it.
