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British Columbia • 101 Registered Wells

Dease Lake Water Well Depth & Hydrogeology

Regional groundwater summary • British Columbia Historical Log Extraction

Bottom Line Up Front

In Dease Lake, the median completed well is 140 ft deep.

A published hardness range for this place and aquifer is less than 10 to 180, and groundwater can exceed 1,000 mg/L as CaCO₃. That is a regional estimate, not a test of your well. Source: Estimate based on B.C. Ministry of Environment water-quality checks.

Most production draws from Unconsolidated (about 45% of local wells).

These municipal aggregates support planning only — they do not replace an accredited laboratory potability test for your own well.

Interactive Well Depth & Modeled Typical Strata

Drag the indicator line or tap a stratum below to read the recorded depth range

Drilling in: Carbonate Bedrock (Limestone / Dolomite) (34–400+ ft)Primary Bedrock Aquifer

Modelled Depth

140 FT

Area median

Drilling cost

$9,800–$21,000

Estimate

Published hardness

less than 10 to 180, and groundwater can exceed 1,000 mg/L as CaCO₃

0 ft (Surface)Median 140 ft400 ft (Deep)
Topsoil & Surficial Organics
Glacial Drift Silt & Till
Carbonate Bedrock (Limestone / Dolomite)
Modeled typical strata:

Modeled typical strata — placeholder from median depth + aquifer type; not local driller logs.

Well Statistics

Local measurements compared against British Columbia provincial benchmarks.

Total Registered Wells 101
Median Well Depth 140 ft
BC benchmark: 162 ft provincial median
Average Well Depth 163.7 ft
Dominant Aquifer Unconsolidated
Hardness less than 10 to 180, and groundwater can exceed 1,000 mg/L as CaCO₃ — Estimate. Estimate based on B.C. Ministry of Environment water-quality checks
Drilling cost $9,800–$21,000 — Estimate. Typical drilling prices in Canada, about $70–$150 per foot
Domestic Household Use 58% of wells

Where This Report Applies

Approximate boundary of Dease Lake

Shaded area is an approximate municipal outline for orientation only. Well records are aggregated across the entire Dease Lake.

Depth Distribution

Most completed wells fall near the median depth of 140 ft. Recorded depths cover 94 wells.

0–49 ft 1.1% · 1
49–98 ft 8.5% · 8
98–148 ft 42.6% · 40
148–197 ft 21.3% · 20
197–295 ft 20.2% · 19
295–394 ft 5.3% · 5
394–591 ft 1.1% · 1
591+ ft 0% · 0

Median depth of 140 ft falls inside the reported range. Deeper completions here usually mean higher mineral content but steadier year-round pressure.

Aquifer Composition

Bedrock and drift aquifers recorded by drillers in this area. Recorded for 47 of these 101 wells.

Undifferentiated Aquifer Regional Formation
44.6%

45 of 101 Unclassified hydrogeological formation from legacy provincial drill records.

Carbonate Bedrock (Limestone / Dolomite) Primary Bedrock Aquifer
2%

2 of 101 Major regional bedrock aquifer formed by Ordovician/Silurian dolomite. Known for reliable, high-volume yields with elevated mineral hardness and dissolved calcium/magnesium carbonates.

16 holes found no usable water. test holes, observation or monitoring wells, dewatering wells, decommissioned wells, dry holes, no-aquifer holes, and other non-supply wells filtered out of the headline

Water Quality Profile

A published hardness range, when one exists for this place and aquifer. Not a test of your well.

Measured nearby

Measured government tests within 25 km of Dease Lake.

Soft (<60) Med (61–120) Hard (121–180) V. hard (>180)

USGS (2018) bands reprinted by Health Canada. A range can cross more than one band. This is not a sample.

What this is not

  • Not a laboratory result for a well on your property.
  • Not a reason to size a softener. Size equipment from a lab test.
  • Not a drilling quote. A cost line on this page is a national estimate, not a price for one well.

Health Canada has not set a maximum acceptable concentration for hardness. A wide published range can sit in more than one USGS band.

Drilling Activity

Historical permit and construction activity by decade.

Pre-1970 0 wells on record
1970s 5 wells
1980s 4 wells
1990s 36 wells
2000s 26 wells
2010s 9 wells
2020s 4 wells

Treatment

Size treatment from a laboratory test

This page does not turn a hardness range or a well depth into an equipment total, a grain capacity, or a drilling price. Read the methodology, the filtration guide, and the products catalog.

Suggested system

Suggested system for Dease Lake

1

Test kit

estimate, confirm with a lab test

A test of your own well comes before any equipment. Test for coliform bacteria.

Water testing
2

Sediment prefilter

estimate, confirm with a lab test

A sediment prefilter is worth considering where wells draw from Unconsolidated. This follows the aquifer type.

Sediment guide
3

Iron and manganese filter

estimate, confirm with a lab test

Manganese above the aesthetic objective, consider an iron/manganese filter. A monitoring well near this place has median manganese of 0.0626 mg/L.

Iron and manganese guide
4

Water softener

estimate, confirm with a lab test

A softener is likely needed. The nearest monitoring well has a median hardness of 192.5 mg/L as CaCO₃.

Hard-water guide
5

UV disinfection

estimate, confirm with a lab test

UV disinfection is worth considering where wells draw from Unconsolidated. Test for coliform bacteria. This follows the aquifer type.

Bacteria and UV guide
Local Contractors

Licensed Water Well Drillers Serving Dease Lake

Because water wells in Dease Lake average 140 ft into unconsolidated, contractors equipped with heavy rotary rigs and proper casing seals are recommended. Contact local drillers directly or request competitive bids.

Carbon Mountain Drilling & Water Services

Yard: North Pine, BC (586.1 km away)

Confirm the contractor's provincial licence before you hire
Rotary Drilling Water Hauling & Systems Pressure Tank Setup

Anderson Water Services Ltd.

Yard: Fort St. John, BC (601 km away)

Confirm the contractor's provincial licence before you hire
Peace River Region Wells High Yield Agricultural Overburden Screener

Cariboo Water Wells Ltd.

Yard: Prince George, BC (678.2 km away)

Confirm the contractor's provincial licence before you hire
Northern BC Formations Large Diameter Casing Well Screens

Blue Max Drilling Inc.

Yard: Cumberland, BC (1030.4 km away)

Confirm the contractor's provincial licence before you hire
Comox Valley Bedrock Domestic Well Drilling Geothermal Heating

Looking for more regional well drillers?

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Frequently Asked Questions

Quick answers about water wells in Dease Lake.

What is the median well depth in Dease Lake?

Among 94 producing water wells with a recorded depth, the median is 140.0 ft (42.67 m).

Which aquifer is recorded most often in Dease Lake?

The most frequently recorded producing aquifer is Unconsolidated, on 45 of 47 wells with a producing aquifer name.

Adjacent Municipalities & Nearby Well Records

Explore neighbouring hydrogeological formations and compare drilling depths

Nearby communities