A snow storage plan is a simple map and a set of rules that decide, before the first storm, where plowed and shovelled snow goes on your property, how much room it needs, where the meltwater runs and what must stay clear. In Calgary, the plan has to fit the city’s rules too: snow from your private property stays on your property, and not on the road or boulevard. This guide shows you how to build one for a home, a townhouse complex or a small commercial site.
TL;DR
- Pick storage spots on your own property, away from entrances, sightlines, hydrants, accessible stalls and drains, and ideally on the downhill side of paved areas.
- Size the space from the area you clear and the snow depth, using a worst-case winter, not an average one.
- Direct meltwater away from walkways, neighbours and the stormwater system so it does not refreeze as ice.
- In Calgary, snow from private property cannot go on the road or boulevard, and the City does not provide public land for snow storage.
- Review the plan after each big storm and before every Chinook cycle, and tell your snow contractor exactly where piles go.
Table of Contents
- What a Calgary snow storage plan should include
- How to choose storage locations
- How much space do you need?
- Manage meltwater, ice and drainage
- Safety, access and visibility
- Calgary rules that shape your plan
- Keep the plan working all winter
- Our perspective
- Let us handle the snow, and the plan
- FAQ
- Sources
What a Calgary snow storage plan should include
The plan does not need to be a long document. For most properties it is a site sketch with four things marked on it: where snow gets pushed, what must never be buried, where water goes when it melts, and who is responsible for what.
- A site sketch. Draw the driveway, parking, walkways, entrances, landscaping, drains, hydrants and the property line. A phone photo of an aerial map with notes on top works fine.
- Primary and backup storage areas. Mark a main pile location and at least one overflow area. Calgary winters can drop several heavy snowfalls in a row, and one pile spot is rarely enough by February.
- No-go zones. Entrances and exits, corners that drivers look around, accessible parking, fire hydrants, gas and electrical meters, storm drains, and the public sidewalk.
- Meltwater path. Where the water will run during a warm spell, and whether it ends up on a path that will refreeze overnight.
- Instructions for your crew. Whoever clears the snow should have the sketch. If you hire a contractor, share it before the season. Our snow removal workflow guide explains how a typical visit is organized, which helps when you write those instructions.
How to choose storage locations
Start with the ground, not the snow. Official stormwater guidance from Minnesota, a state with winters comparable to ours, prefers upland sites and slopes under 6 percent, with under 2 percent preferred. The same guidance says snow should not be stored in stormwater treatment areas, on top of drain inlets, or where it would block drainage ditches.
For a Calgary property, that translates into a short list of good and bad spots.
| Location | Good choice? | Why |
|---|---|---|
| Lawn or bed area at the edge of the lot, downhill from pavement | Yes | Meltwater soaks in or drains away from walking surfaces |
| Corner of a parking lot, away from the exit | Yes | Keeps stalls and sightlines usable |
| Beside the driveway apron where drivers pull out | No | Tall piles hide pedestrians and cars |
| On top of or beside a storm drain | No | The drain blocks, water pools and freezes |
| Against a fire hydrant, electrical box or gas meter | No | Emergency and utility access |
| Against the neighbour’s fence or in their yard | No | Melt drains onto their property |
| On the road or boulevard | No | Not permitted for snow from private property |
The Minnesota Pollution Control Agency’s property management manual adds practical points: the ideal area lets snow melt without causing an icy refreeze on maintained surfaces, and it should be somewhere you can collect sand and debris once the snow is gone. It also advises against pushing snow into holding ponds and rain gardens, because the salt, sand and debris shorten the life of those engineered areas.
Protect your landscaping
Heavy piles can snap young shrubs, crush bed edging and smother turf. Pick storage on hardy lawn rather than on ornamental beds, and mark vulnerable plants with tall stakes in fall so a plow operator can see them under snow. Spring is when you pay for the choices you made in January: sand, gravel and trash left behind by melting piles need to be raked out. Our spring clean up handles exactly that debris, and a good storage spot makes it faster.
How much space do you need?
Underestimating space is the most common failure of a snow storage plan. The Transportation Association of Canada’s guidance on snow storage and disposal says a site needs enough area for the anticipated volumes of snow, and recommends basing the calculation on historical trends and worst-case scenarios, with a five-year average as an initial estimate. That document is written for municipal disposal sites, but the logic applies to a driveway or a parking lot.
A workable rule for a private property:
- Measure the area you will clear, in square metres. A driveway 6 m wide and 10 m long is 60 m².
- Multiply by the snow depth you expect to clear over a winter, not in one storm. Use a heavy-winter figure from your own memory of the worst few seasons.
- The result is the volume of snow in cubic metres. For 60 m² and 1.5 m of accumulated snowfall cleared over the season, that is 90 m³ of snow that has to go somewhere.
- Piled snow does not melt on schedule, so plan for the pile to stay through the cold stretches. Add a generous margin and a second area.
This is a planning estimate, not an engineering calculation. For a large commercial lot, a contractor can walk the site and tell you when stacking will no longer be enough and hauling is needed. Hauling only works if it is planned: the City of Calgary says contractors who haul away shovelled snow must have privately-owned space to store it, as the City does not provide public land for it.
Manage meltwater, ice and drainage
The pile is not the problem in January. The problem is the thaw. Calgary’s Chinook winds can melt snow in hours and refreeze the water when temperatures drop that night. A storage plan that ignores the water leaves you with a sheet of ice across the walkway.
- Site piles downhill. The Minnesota manual recommends looking for storage locations on the downhill side of parking lots and sidewalks, and not where melt water can run into a salt storage area.
- Keep meltwater off walkways and roads. Minnesota’s stormwater guidance says storage area meltwater must not drain onto sidewalks, roads or other locations where it could cause problems such as ice in thaw-freeze cycles.
- Use a barrier on the low side. The same guidance recommends a silt fence, earthen berm or equivalent on the downgradient side of larger sites, and clear boundary markers that stay visible in winter.
- Think of your neighbours. Calgary’s Good Neighbour Practices guide says that, as a best practice, shovelled snow should not be stored so melting water drains into a neighbour’s property.
- Clear drain paths early. On a mild day, open a channel from the pile’s edge toward a safe low spot so water has somewhere to go, but not into a storm drain you are blocking with debris.
For icy patches that still form, the same City guide notes that free sand is available to residents at many Calgary Fire Department stations and Roads depots. Bring your own container.
Safety, access and visibility
A pile in the wrong place is a safety hazard, not just an annoyance. Snow-industry guidance on safe stacking says snow should not be stacked in or near accessible parking spaces, against fire hydrants or other emergency access, or so high or wide that it blocks the view of traffic.
That same document gives two more rules you can build into your plan:
- Do not plow into entrance and exit lanes. Stacked snow there can impede flow and push vehicles toward oncoming traffic.
- Check piles in residential areas. Children climb on them, and unstable stacks can collapse. Inspect before work, and keep piles away from play areas and bus stops.
For a multi-unit property or HOA, add the fire route, mailbox clusters, garbage and recycling pick-up spots and bike or pedestrian paths to your no-go list. Residents notice a blocked mailbox within a day.
Calgary rules that shape your plan
Calgary’s rules decide where snow cannot go, and these are the ones that matter most for storage.
- Private snow stays private. The City’s yard and perimeter maintenance rules state that snow or ice from private property cannot be placed on the road or boulevard. The same document says owners and occupants must remove snow and ice from adjacent sidewalks within 24 hours from when snow stops falling, down to the bare pavement.
- Public sidewalk snow has slightly different rules. The Good Neighbour guide says snow removed from a public sidewalk may go on the road or boulevard if it creates no obstruction, while snow cleared from private sidewalks must be placed within the property. Our article on the sidewalk snow bylaw in Calgary goes through it step by step, and businesses can read what the bylaw requires for business sidewalks.
- No dumping in the rivers. The City’s winter maintenance FAQ says dumping snow in the Bow and Elbow Rivers is not permitted because of contamination risks.
- Commercial snow melting may need a permit. The City’s stormwater page says a permit is required to directly or indirectly release water into the stormwater system, and lists commercial snow melting among activities that may need one. It also lists items never allowed into the stormwater system, such as soil, sediment, oils and solvents, which is a good reason to keep sand and debris from a melting pile out of the drains.
Rules can change, so confirm the current wording on the City of Calgary pages linked above before you finalize a plan for a commercial site.
Keep the plan working all winter
A plan drawn in November is a draft by January. Build a quick review rhythm.
Before the first snowfall. Walk the site with the sketch. Stake the edges of beds, mark drains and hydrants, and check that your backup pile area is clear of stored items such as furniture or planters.
After each major storm. Look at how much of the primary area is already used. If it is more than half full by midwinter, start piling in the overflow area and tell your contractor.
Before and after a Chinook. Look at where the water goes. If it crosses a walkway, redirect it while the weather is mild. Salt and sand left behind can be swept up once the surface dries.
Mid to late winter. Decide whether stacking is still working. Signs it is not: piles reaching the entrance sightline, lost parking stalls, meltwater pooling at the building. At that point, a contractor can reshape piles or haul snow to an approved private site.
In spring. Collect the debris, check turf and beds for damage, and revise the plan for next year based on what you saw. Our guide to understanding snow management and our snow removal tips for Calgary are good companions when you write your notes.
Our perspective
We have been caring for Calgary properties since 2017, and the snow storage problems we see are almost never about the first storm. They show up in the third or fourth, when the spot everyone assumed was fine is full and the next pile lands in front of a driveway or on a walkway.
That is why we think a storage plan belongs in the service agreement, not in someone’s head. When a property owner tells us where piles go, what to keep clear and where the water runs, our crews can work faster and make fewer judgment calls on a dark morning.
Our approach is built around responding quickly after snowfall. We aim to clear within 6 hours of snowfall, against a standard of 24, and a clear storage plan is what lets a crew do that without leaving a mess for the thaw. We also look after the lawn and beds the rest of the year, so we plan piles with the spring in mind.
The simplest advice we give is this: draw it, share it, and update it after the first big storm.
Lewie
Let us handle the snow, and the plan
If you would rather not manage piles yourself, we offer snow removal for Calgary homes, HOAs and small commercial properties. Monthly snow removal plans start from $130 per month, and one-off snow removal is $30 per service. Tell us where you want snow stored and what has to stay clear, and we will work to that plan, backed by our satisfaction guarantee on every visit.
See the details and request service on our snow removal page.
FAQ
Can I push snow from my driveway onto the street in Calgary?
No. The City of Calgary states that snow or ice from private property cannot be placed on the road or boulevard. It needs to stay on your own property. Plan storage areas on your lot before winter starts.
How big should a snow storage area be?
It should hold the snow from the whole season’s worst case, not one storm. Multiply the cleared area by the expected accumulated snowfall, then add a margin and a backup area. Canadian guidance on snow storage recommends designing from historical trends and worst-case scenarios.
Can I store snow on my lawn or flower beds?
Yes, hardy lawn at the edge of the lot is usually the best option, provided meltwater drains away from walkways and neighbours. Avoid shrubs and young plants, which piles can break. Mark delicate beds in fall so crews can see them.
Where should I never put snow?
Avoid storm drains, fire hydrants, accessible parking spaces, entrances and exits, sightline corners, a neighbour’s property, the road and boulevard, and any river. Each of these either creates a safety hazard or breaks a City of Calgary rule.
Do I need a different plan for a commercial property?
Usually a bigger one. Commercial lots have more pavement, tighter parking and more liability, and the City says commercial snow melting may need a drainage permit. Read our guide on business sidewalk clearing and set storage and hauling terms with your contractor.
Sources
- Guidance and recommendations for storing transported snow and for on-site snow storage, Minnesota Stormwater Manual
- Smart Salting for Property Management Manual, Minnesota Pollution Control Agency
- 8.0 Snow Storage and Disposal, Transportation Association of Canada
- Safe and Efficient Snow Stacking, SIMA
- Good Neighbour Practices Reference Guide, City of Calgary
- Yard and perimeter maintenance, City of Calgary
- Winter Maintenance FAQ, City of Calgary
- Stormwater drainage and permits, City of Calgary