Regional groundwater summary • British Columbia Historical Log Extraction
Bottom Line Up Front
In North Saanich, the median completed well is 132 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 Bedrock (about 72% 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
Modelled Depth
132 FT
Area median
Drilling cost
$9,240–$19,800
Estimate
Published hardness
less than 10 to 180, and groundwater can exceed 1,000 mg/L as CaCO₃
Modeled typical strata — placeholder from median depth + aquifer type; not local driller logs.
Local measurements compared against British Columbia provincial benchmarks.
| Hydrogeological Metric | From the registry or a cited study | BC Provincial Benchmark |
|---|---|---|
| Total Registered Wells | 179 | — |
| Median Well Depth | 132 ft | 162 ft provincial median |
| Average Well Depth | 196.3 ft | — |
| Dominant Aquifer | Bedrock | — |
| 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 | $9,240–$19,800 — Estimate. Typical drilling prices in Canada, about $70–$150 per foot | — |
| Domestic Household Use | 93% of wells | — |
Approximate boundary of North Saanich
Shaded area is an approximate municipal outline for orientation only. Well records are aggregated across the entire North Saanich.
Most completed wells fall near the median depth of 132 ft. Recorded depths cover 174 wells.
Median depth of 132 ft falls inside the reported range. Deeper completions here usually mean higher mineral content but steadier year-round pressure.
Bedrock and drift aquifers recorded by drillers in this area. Recorded for 138 of these 179 wells.
128 of 179 Major regional bedrock aquifer formed by Ordovician/Silurian dolomite. Known for reliable, high-volume yields with elevated mineral hardness and dissolved calcium/magnesium carbonates.
10 of 179 Unclassified hydrogeological formation from legacy provincial drill records.
35 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
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 North Saanich.
USGS (2018) bands reprinted by Health Canada. A range can cross more than one band. This is not a sample.
What this is not
Health Canada has not set a maximum acceptable concentration for hardness. A wide published range can sit in more than one USGS band.
OBS WELL 265 - NORTH SAANICH (GLENEG ROAD), 1.05 km away, nearby.
5 government lab tests, dated 1988–2015.
Hardness 202–322 mg/L as CaCO₃, median 308.
Worked out by wellwaterguide.ca from 5 government lab tests.
reported hardness, or calculated from measured calcium and magnesium when hardness was not reported
BC Environmental Monitoring Data System (EnMoDS) results: Provincial Groundwater Observation Well Network wells Open Government Licence - British Columbia
OBS WELL 240 - NORTH SAANICH (CARNOUSITE CR.), 1.69 km away, nearby.
6 government lab tests, dated 1985–2015.
Hardness 198–250 mg/L as CaCO₃, median 231.
Worked out by wellwaterguide.ca from 6 government lab tests.
reported hardness, or calculated from measured calcium and magnesium when hardness was not reported
BC Environmental Monitoring Data System (EnMoDS) results: Provincial Groundwater Observation Well Network wells Open Government Licence - British Columbia
OBS WELL 65 - SIDNEY (VICTORIA INTERNATIONAL AIRPORT), 2.51 km away, nearby.
4 government lab tests, dated 2000–2014.
Hardness 488–569 mg/L as CaCO₃, median 512.8.
Worked out by wellwaterguide.ca from 4 government lab tests.
reported hardness, or calculated from measured calcium and magnesium when hardness was not reported
BC Environmental Monitoring Data System (EnMoDS) results: Provincial Groundwater Observation Well Network wells Open Government Licence - British Columbia
25 wells tested, range 10–681 mg/L.
1.39 km away, nearby.
Tests dated 1985–2020.
8 wells test above 180 mg/L.
Worked out by wellwaterguide.ca from 34 government lab tests.
reported hardness, or calculated from measured calcium and magnesium when hardness was not reported
BC Environmental Monitoring Data System (EnMoDS) results: Provincial Groundwater Observation Well Network wells Open Government Licence - British Columbia
Historical permit and construction activity by decade.
Treatment
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
Test kit
estimate, confirm with a lab testA test of your own well comes before any equipment. Test for coliform bacteria.
Water testingIron and manganese filter
estimate, confirm with a lab testManganese above the aesthetic objective, consider an iron/manganese filter. One monitoring well near this place has median iron of 0.3425 mg/L and median manganese of 0.38 mg/L. Another has median manganese of 0.3595 mg/L.
Iron and manganese guideWater softener
estimate, confirm with a lab testA softener is likely needed. The nearest monitoring well has a median hardness of 308 mg/L as CaCO₃.
Hard-water guideBecause water wells in North Saanich average 132 ft into bedrock, contractors equipped with heavy rotary rigs and proper casing seals are recommended. Contact local drillers directly or request competitive bids.
Yard: Duncan, BC (22.8 km away)
Yard: Abbotsford, BC (91.4 km away)
Yard: Chilliwack, BC (128 km away)
Yard: Cumberland, BC (158 km away)
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Quick answers about water wells in North Saanich.
Among 174 producing water wells with a recorded depth, the median is 132.0 ft (40.23 m).
The most frequently recorded producing aquifer is Bedrock, on 128 of 138 wells with a producing aquifer name.
Explore neighbouring hydrogeological formations and compare drilling depths