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Test kit
estimate, confirm with a lab testA test of your own well comes before any equipment. Test for coliform bacteria.
Water testing Quebec • 184 Registered Wells
Sainte-Thérèse-de-la-Gatineau Water Well Depth & Hydrogeology
Regional groundwater summary • Quebec Historical Log Extraction
Bottom Line Up Front
In Sainte-Thérèse-de-la-Gatineau, the median completed well is 200 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: Carbonate Bedrock (Limestone / Dolomite) (5–300 ft)Primary Bedrock Aquifer
Modelled Depth
200 FT
Area median
Drilling cost
$14,000–$30,000
Estimate
Published hardness
under 60 to above 180 mg/L as CaCO₃
0 ft (Surface)Median 200 ft500 ft (Deep)
Sand & Gravel Aquifer
Carbonate Bedrock (Limestone / Dolomite)
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 184
Median Well Depth 200 ft
QC benchmark: 156 ft provincial median
Average Well Depth 206.7 ft
Hardness under 60 to above 180 mg/L as CaCO₃ — Estimate. Estimate based on Health Canada hardness bands
Drilling cost $14,000–$30,000 — 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 | 184 | — |
| Median Well Depth | 200 ft | 156 ft provincial median |
| Average Well Depth | 206.7 ft | — |
| Hardness | under 60 to above 180 mg/L as CaCO₃ — Estimate. Estimate based on Health Canada hardness bands | — |
| Drilling cost | $14,000–$30,000 — Estimate. Typical drilling prices in Canada, about $70–$150 per foot | — |
Where This Report Applies
Approximate boundary of Sainte-Thérèse-de-la-Gatineau
Shaded area is an approximate municipal outline for orientation only. Well records are aggregated across the entire Sainte-Thérèse-de-la-Gatineau.
Depth Distribution
Most completed wells fall near the median depth of 200 ft.
0–49 ft 0% · 0
49–98 ft 6.5% · 12
98–148 ft 25.5% · 47
148–197 ft 16.3% · 30
197–295 ft 28.3% · 52
295–394 ft 19.6% · 36
394–591 ft 3.8% · 7
591+ ft 0% · 0
Median depth of 200 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 10 wells
1970s 20 wells
1980s 49 wells
1990s 22 wells
2000s 11 wells
2010s 30 wells
2020s 42 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 Sainte-Thérèse-de-la-Gatineau
Local Contractors
Licensed Water Well Drillers Serving Sainte-Thérèse-de-la-Gatineau
Because water wells in Sainte-Thérèse-de-la-Gatineau average 200 ft, contractors equipped with heavy rotary rigs and proper casing seals are recommended. Contact local drillers directly or request competitive bids.
Les Puisatiers Protech
Yard: Cantley, QC (81.6 km away)
Confirm the contractor's provincial licence before you hire
Forage dans le Roc Collerette de Scellement Pompes et Réservoirs
Groupe Boyer
Yard: Sainte-Adèle, QC (137.6 km away)
Confirm the contractor's provincial licence before you hire
Puits en Zone Montagneuse Analyses de Débit Raccordement Complet
Puits Bernier
Yard: Saint-Lin-Laurentides, QC (168.9 km away)
Confirm the contractor's provincial licence before you hire
Forage de Puits d'Eau Scellement au Bentonite Pompes Submersibles
R.J. Lévesque & Fils
Yard: Trois-Rivières, QC (249.4 km away)
Confirm the contractor's provincial licence before you hire
Puits Artésiens Mauricie Installation de Pompes Entretien & Nettoyage
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Frequently Asked Questions
Quick answers about water wells in Sainte-Thérèse-de-la-Gatineau.
What is the median well depth in qc-sainte-th-r-se-de-la-gatineau?
Among 184 recorded wells with a recorded depth, the median is 200.1 ft (60.99 m).
Adjacent Municipalities & Nearby Well Records
Explore neighbouring hydrogeological formations and compare drilling depths