PlaceDossier / BC places / Aquifers
BC aquifer 282 · sand and gravel · 23 km² · Thompson-Nicola
Aquifer 282: Kamloops Airport
Aquifer 282 (Kamloops Airport) is an unconfined sand and gravel (medium stream system) aquifer of 23 km² in the Thompson-Nicola regional district, mapped in 1996. The province rates its productivity moderate, its vulnerability to contamination from the surface high, and the demand on it low. 8 wells on record are linked to it; water-supply wells there are typically 9.1 m deep and tested at a median 75.7 L/min.
How the province rates it
Productivity moderate, vulnerability high, demand low.
| Rating | What it means | |
|---|---|---|
| Productivity how much water the aquifer gives up to wells, judged from well yields, the aquifer material and pumping tests | moderate | Middling yields: the guide's moderate band is medium sand, or typical well yields of about 0.3 to 3 L/s (18 to 180 L/min). |
| Vulnerability how easily something spilled at the ground surface could reach the water, judged from what lies above the aquifer and how deep the water is | high (class A) | Little natural protection (the guide's class A): a shallow water table or sand and gravel above it lets surface water and spills soak down quickly. |
| Demand how much the aquifer is used now, judged from the number and density of wells and what they're used for | low | Lightly used: about 4 or fewer domestic wells per km² where homes rely on private wells. |
| Level of development Inferred demand compared with productivity | Moderate or light (class II or III) | Read by us from the guide's table of demand against productivity; where it gives two classes the mapper chose with local knowledge. Heavy (I): new wells should be carefully assessed; moderate (II): given careful thought; light (III): more use is usually fine if the aquifer can supply it. |
Ratings are the province's, set when the aquifer was mapped (1996) from wells, geology and local studies. Vulnerability is about the ground, not what's built on it: a well-protected aquifer under a busy area can still be at more risk than an exposed one in the bush.
Sources: Ground Water Aquifers, Water Protection and Sustainability Branch, Province of BC and Groundwater Wells (GWELLS), Province of BC, as published on October 1, 2026 (Open Government Licence – British Columbia); ratings explained after Berardinucci and Ronneseth (2002), Guide to Using the BC Aquifer Classification Maps for the Protection and Management of Groundwater, BC Ministry of Water, Land and Air Protection. Summaries by PlaceDossier.
The wells in it
8 wells on record are linked to this aquifer.
| Wells linked | 8 (1 water-supply) |
|---|---|
| Water-supply well depth | median 9.1 m; middle half 9.1 m to 9.1 m (1 well) |
| Tested yield | median 75.7 L/min; middle half 75.7 L/min to 75.7 L/min (1 well tested) |
| Water level below ground | median 4 m when drilled (1 well) |
| Drilled | 1942 to 1985 |
Depths are how deep the driller finished the well; yields are the driller's test, often an hour or less, in litres per minute. A domestic well's yield is usually judged against the household's peak use; ask a driller what's enough for yours.
Where it is
Outline simplified by us from the provincial map; not for locating a lot. It lies under Kamloops.
| Kind | Unconfined sand and gravel aquifer - medium stream system |
|---|---|
| Geological unit | Recent alluvial |
| Location, as described | Kamloops Airport |
| Area | 23 km² |
| Water use | Several uses (for example household wells, water systems, irrigation or industry) |
| Mapped | 1996 |
Unconfined: nothing tight lies over it, so rain and surface water soak straight down to it; the water table rises and falls with the seasons. The province's page for this aquifer lists the studies behind it and its observation wells: GWELLS aquifer 282.
Sources: Ground Water Aquifers, Water Protection and Sustainability Branch, Province of BC and Groundwater Wells (GWELLS), Province of BC, as published on October 1, 2026 (Open Government Licence – British Columbia); ratings explained after Berardinucci and Ronneseth (2002), Guide to Using the BC Aquifer Classification Maps for the Protection and Management of Groundwater, BC Ministry of Water, Land and Air Protection. Summaries by PlaceDossier.
What this record doesn't cover
The province maps aquifers where wells and studies give enough to go on, mostly in settled valleys; most of BC isn't mapped, and a lot outside every outline can still have groundwater. Outlines are drawn from geology and well logs at the scale of the study, so an edge can be well off on the ground, and one aquifer can lie under another. Wells are linked to an aquifer by provincial staff from the driller's log: not every well inside an outline is linked, and well depths and yields are as the driller reported them, often from a short test.
These are mapped ratings and drillers' records, not a test of any one lot. Before you buy a property on a well, or plan to drill, ask a qualified hydrogeologist or a registered well driller what this aquifer gives where you are, and test the water.