1
Test kit
estimate, confirm with a lab testA test of your own well comes before any equipment. Test for coliform bacteria.
Water testing Quebec • 459 Registered Wells
Trois-Rivières Water Well Depth & Hydrogeology
Regional groundwater summary • Quebec Historical Log Extraction
Bottom Line Up Front
In Trois-Rivières, the median completed well is 86 ft deep.
A published hardness range for this place and aquifer is under 60 to above 180 mg/L as CaCO₃. That is a regional estimate, not a test of your well. Source: Estimate based on Health Canada hardness bands.
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: Sand & Gravel Aquifer (0–145 ft)Glacial Drift Aquifer
Modelled Depth
86 FT
Area median
Drilling cost
$6,020–$12,900
Estimate
Published hardness
under 60 to above 180 mg/L as CaCO₃
0 ft (Surface)Median 86 ft660 ft (Deep)
Sand & Gravel Aquifer
Glacial Lacustrine Clay & Silt
Sand & Gravel Aquifer
Sedimentary Shale Formation
Sand & Gravel Aquifer
Modeled typical strata:
Modeled typical strata — placeholder from median depth + aquifer type; not local driller logs.
Well Statistics
Local measurements compared against Quebec provincial benchmarks.
Total Registered Wells 459
Median Well Depth 86 ft
QC benchmark: 156 ft provincial median
Average Well Depth 125.3 ft
Hardness under 60 to above 180 mg/L as CaCO₃ — Estimate. Estimate based on Health Canada hardness bands
Drilling cost $6,020–$12,900 — Estimate. Typical drilling prices in Canada, about $70–$150 per foot
| Hydrogeological Metric | From the registry or a cited study | QC Provincial Benchmark |
|---|---|---|
| Total Registered Wells | 459 | — |
| Median Well Depth | 86 ft | 156 ft provincial median |
| Average Well Depth | 125.3 ft | — |
| Hardness | under 60 to above 180 mg/L as CaCO₃ — Estimate. Estimate based on Health Canada hardness bands | — |
| Drilling cost | $6,020–$12,900 — Estimate. Typical drilling prices in Canada, about $70–$150 per foot | — |
Where This Report Applies
Approximate boundary of Trois-Rivières
Shaded area is an approximate municipal outline for orientation only. Well records are aggregated across the entire Trois-Rivières.
Depth Distribution
Most completed wells fall near the median depth of 86 ft. Recorded depths cover 458 wells.
0–49 ft 15.5% · 71
49–98 ft 41.7% · 191
98–148 ft 24.9% · 114
148–197 ft 7.4% · 34
197–295 ft 5.9% · 27
295–394 ft 2.4% · 11
394–591 ft 0.4% · 2
591+ ft 1.7% · 8
Median depth of 86 ft falls inside the reported range. Deeper completions here usually mean higher mineral content but steadier year-round pressure.
Water Quality Profile
A published hardness range, when one exists for this place and aquifer. Not a test of your well.
Estimate
under 60 to above 180 mg/L as CaCO₃
Estimate. Estimate based on Health Canada hardness bands. Regional estimate, not a test of your well.
Health Canada. Guidelines for Canadian Drinking Water Quality: Operational Parameters.
No measured government test within 25 km. Test your water.
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 158 wells
1970s 101 wells
1980s 134 wells
1990s 13 wells
2000s 24 wells
2010s 13 wells
2020s 15 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 Trois-Rivières
Local Contractors
Licensed Water Well Drillers Serving Trois-Rivières
Because water wells in Trois-Rivières average 86 ft, contractors equipped with heavy rotary rigs and proper casing seals are recommended. Contact local drillers directly or request competitive bids.
R.J. Lévesque & Fils
Yard: Trois-Rivières, QC (4.6 km away)
Confirm the contractor's provincial licence before you hire
Puits Artésiens Mauricie Installation de Pompes Entretien & Nettoyage
Puits Bernier
Yard: Saint-Lin-Laurentides, QC (103.1 km away)
Confirm the contractor's provincial licence before you hire
Forage de Puits d'Eau Scellement au Bentonite Pompes Submersibles
GeoRocFor
Yard: Sherbrooke, QC (121.4 km away)
Confirm the contractor's provincial licence before you hire
Forage de Puits d'Eau Potable Géothermie Résidentielle Hydrofracturation
Groupe Boyer
Yard: Sainte-Adèle, QC (123.2 km away)
Confirm the contractor's provincial licence before you hire
Puits en Zone Montagneuse Analyses de Débit Raccordement Complet
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Frequently Asked Questions
Quick answers about water wells in Trois-Rivières.
What is the median well depth in qc-trois-rivi-res?
Among 458 recorded wells with a recorded depth, the median is 86.0 ft (26.2 m).
Adjacent Municipalities & Nearby Well Records
Explore neighbouring hydrogeological formations and compare drilling depths