Well records in RICHMOND HILL TOWN (MARKHAM)

2,482 public water well records in the Well Records dataset name RICHMOND HILL TOWN (MARKHAM) as their municipality. 2,461 of them have a mapped position.

County or region reported most often: YORK.

What the records report

Summary of the records that reported each value
Metric	Median	Middle half	Range	Records reporting
Reported depth	12.8 m	6.4 m – 30.4 m	0.0 m – 177.7 m	1,854 of 2,482
Reported static water level	7.3 m	2.7 m – 15.1 m	-10.4 m – 46.0 m	717 of 2,482
Reported yield	54.5 L/min	27.3 L/min – 90.9 L/min	0.0 L/min – 3,409.6 L/min	601 of 2,482
Reported depth to bedrock	58.4 m	29.3 m – 79.9 m	0.0 m – 175.9 m	30 of 2,482
Reported construction year	2015	1997 – 2019	1946 – 2026	2,438 of 2,482

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	656
Monitoring	671
Test hole	148
Dewatering	135
Other	483
Unknown	169
Not reported	220

Status	Records
Abandoned	704
Replaced	1
Other	2
Unknown	54
Not reported	1,721

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 RICHMOND HILL TOWN (MARKHAM), 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.