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Hydrological Review Summary

Published by City of Toronto

This is the City of Toronto’s document, as published on its website on 20 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice

Type: Form
Published by: City of Toronto
Date: August 2018
Also called: Hydrological Review Summary Form
For: designer
Signed by: qualified professional who completed the report summary
Building types: All building types
Pages: 13
Agencies: Professional Engineers of Ontario · Association of Professional Geoscientists of Ontario
Instruments: Ontario Water Resources Act · Ontario Regulation 387/04 · Toronto Municipal Code Chapter 681

Overview

The City of Toronto's thirteen-page summary form completed by the professional who prepared a hydrological review, pointing the case manager to the page and section number for each item. It records site information and below-grade levels, the qualified professional's credentials, short and long term groundwater discharge volumes with safety factors, basement and foundation elevations, the study area map, monitoring well levels, geology and physical hydrology, pump and slug test data, laboratory water quality sampling and the evaluation of impact, with Appendix A carrying sanitary/combined and storm sewer parameter limit templates.

What it covers

Hydrological Review Summary
For City Staff Use Only
Summary of Key Information
Site Information
Hydrological Review Information
Study Area Map
Water Level and Wells
Geology and Physical Hydrology
Pump Test/Slug Test/Drawdown Analysis
Water Quality
Evaluation of Impact
Summary of Additional Information and Key Items
Appendix A: Sanitary/Combined

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