Resources · Water

How Deep Is the Water Table in Lac Ste. Anne County?

Buyers ask this before they bid, and drillers ask it before they quote. In Lac Ste. Anne County, nearby well records point to an average completed well depth of about 38 m, with static water levels often in the 5–16 m range. The predominant aquifer on file for this part of Alberta is the Paskapoo Formation and surficial sands.

Those numbers are county-scale context. They are not a promise for the quarter you are walking. The depth and static-level figures are regional estimates from typical Alberta well records in this belt, not a surveyed water table on your parcel.

Lakes, muskeg, and sandy benches sit close together. A shallow well in sand can look cheap until iron, organics, or a falling lake level show up. Test water chemistry, not only depth.

What a “water table” number actually is in Lac Ste. Anne County

Around Onoway and the rest of Lac Ste. Anne County, people use “water table” for three different things:

• **Static water level** — the resting height of water in a completed well, measured from ground surface.
• **Completion depth** — how far the driller had to go to find a usable interval.
• **Seasonal high water** — how close water sits to the surface in a wet year, which matters for basements, septic, and dugouts.

A listing that says “good water at 80 feet” is usually mixing those ideas. Eighty feet of steel is a completion depth. The pump may still hang much shallower if the static level is high. Or the well may be deep and the static level may still sit far down the hole in late summer.

In Lac Ste. Anne County, treat 38 m as a planning band for *completion*, and 5–16 m as a planning band for *static level*. If a seller’s story sits far outside both bands, ask for the well ID and the last pump test.

What this means before you drill in Lac Ste. Anne County

Budget three line items on a Lac Ste. Anne County acreage, not one:

• **Drilling and casing** to a depth that can overshoot the neighbour’s well. In this county, planning around 38 m plus a contingency is more honest than copying the shallowest well on the road.
• **A pump test**, not a “we hit water” photo. Yield, drawdown, and recovery decide whether the well is a household supply.
• **Water chemistry**. Iron, hardness, sulphur, and bacteria are independent of depth. A cheap shallow well can still need treatment.

The Paskapoo Formation and surficial sands is common in this part of the province, but contacts shift. A buried-valley sand and a bedrock sandstone can sit under adjacent quarters. That is why a free parcel report that plots nearby well records is worth more than a single county average.

Flood and surface water are a separate file. In Lac Ste. Anne County, notable mapped or commonly discussed hazard areas include Lac Ste. Anne shoreline, Sturgeon River headwaters. A wet corner of a field is not automatically a well. It may be a wetland, a flood fringe, or both.

Reading a well record in Lac Ste. Anne County

Alberta well reports usually list location, date, lithology, completion interval, static level, and a test rate. When you pull neighbours near Onoway:

• Prefer wells within a kilometre, then compare geology, not just depth.
• Ignore abandoned holes unless you want to know where *not* to drill.
• Note the year. A 1978 farm well and a 2019 domestic well are not the same construction standard.
• If three nearby wells finish near 38 m and one is 15 m, ask why. The shallow one may be a sand point, a dugout well, or a different aquifer.

Permits, setbacks, and the rest of the Lac Ste. Anne County water file

A new well in Lac Ste. Anne County is only one approval. Earthworks for a pond, a dugout, or a crossing can trigger the Water Act. Mapped wetlands near Onoway and across Lac Ste. Anne County are common enough that you should not assume a “just a slough” story. Keep well planning and wetland planning in two piles so a good aquifer does not talk you into filling a regulated wetland.

See this for your specific parcel

County averages help you decide whether a listing is in the right universe. They cannot replace a pin on the map.

Generate a free land report for a property in Lac Ste. Anne County →

The report is built to show water context, nearby records where available, and the other pillars — terrain, wetlands, climate, vegetation — on the same parcel.

Common questions

Is Lac Ste. Anne County a good place to drill a well?

Many rural parcels in Lac Ste. Anne County use private wells. Whether yours is “good” depends on the aquifer interval, chemistry, and a pump test — not the county average.

Can I use the neighbour’s well depth in Lac Ste. Anne County?

Only as a hint. Geology can change between quarters. Pull the well ID and lithology before you copy a depth into a budget.