Water Pressure Zone

Water Pressure Zone is an open dataset from City of New Westminster with 1 file (CSV); catalogue record updated 2026-10-25. On CanQuery you can open its CSV or Excel file as a table, filter, chart and export up to 10,000 rows as CSV, explore its interactive map and follow the original downloads.

A pressure zone is defined as the area bounded by both a lower and upper elevation, all of which receives water from a given hydraulic grade line (HGL) or pressure from a set water surface. The HGL is usually provided by one or more storage tanks located at the same elevations so they share high and low water surfaces. Ideally, pressure zones contain the same pressures and, therefore, the infrastructure within each pressure zone can be designed with a uniform set of design criteria which stresses efficiency, reliability and durability.

Publisher

City of New Westminster

Resources

1

Catalogue metadata updated

2026-10-25