Well records in ST.CATHERINES CITY (GRANTHAM)

1,742 public water well records in the Well Records dataset name ST.CATHERINES CITY (GRANTHAM) as their municipality. 1,728 of them have a mapped position.

County or region reported most often: NIAGARA (LINCOLN).

What the records report

Summary of the records that reported each value
Metric	Median	Middle half	Range	Records reporting
Reported depth	6.4 m	5.5 m – 9.1 m	0.0 m – 62.5 m	1,378 of 1,742
Reported static water level	4.9 m	3.0 m – 7.0 m	0.6 m – 13.7 m	122 of 1,742
Reported yield	18.2 L/min	9.1 L/min – 45.5 L/min	0.0 L/min – 90.9 L/min	67 of 1,742
Reported depth to bedrock	18.8 m	15.8 m – 22.6 m	0.0 m – 35.4 m	60 of 1,742
Reported construction year	2019	2014 – 2022	1911 – 2026	1,719 of 1,742

Each figure summarises only the records that reported that value, and says how many did. A value a record left blank is not counted as zero. These figures describe existing records; they are not a statement about any property.

Records by type and status

Well type	Records
Water supply	75
Monitoring	967
Test hole	139
Dewatering	1
Other	289
Unknown	78
Not reported	193

Status	Records
Abandoned	341
Other	1
Unknown	71
Not reported	1,329

Where these records are

Each small dot is the average position of the mapped records of one municipality in this summary; the large dot is ST.CATHERINES CITY (GRANTHAM), and the outline is the extent of its mapped records. It is not a municipal boundary.

Every record, on the map

The WellAtlas Canada app shows each of these records on the map with its full details, and summarises the wells around any point you choose. The map and the records are free. Coming soon to the App Store and Google Play.

See what is free and what a report costs What is in a Property Report

Other municipalities

Closest by record position

Alphabetically

All municipalities in Ontario

Source

Well Records — Government of Ontario, dataset version 2026a.3. Summarised on September 21, 2026.

Contains information licensed under the Open Government Licence – Ontario.

The records themselves are free. They can be obtained from the publishing government under its own licence, without WellAtlas and without payment.