Contact(s)
We are participating in several subwatershed planning projects. Some projects are managed by us while others are managed by municipalities with us providing our knowledge and expertise on environmental elements of the study. For example, we will monitor stream conditions, describe the natural features and their role in stream health and provide other information to support planning studies and management decisions.
Blair Creek
Blair Creek flows through southwest Kitchener, where a lot of development is taking place. A subwatershed plan was completed in 1997 and updated in 2010. The studies recommended ongoing monitoring in Blair Creek to better understand land and water conditions, and to track changes as new subdivisions are developed. We monitor water quality and temperature, stream flow, groundwater, invertebrates and fish.
Electronic copies of these studies are available on request. Please email Cameron Irvine, Subwatershed Planning Coordinator, or phone 519-621-2763 ext. 2234.
- State of the Watershed Report for Upper Blair Creek describes pre-development conditions, sets out targets and updates the monitoring plan.
- Cumulative Efffects Monitoring - Blair Creek Case Study compares monitoring data from before and during the ongoing subdivision development.
East Side subwatersheds
The East Side area includes the land in the eastern part of Kitchener, Cambridge and Woolwich in Waterloo Region. The land is drained by Hopewell, Chilligo and Freeport creeks, as well as the Randall and Breslau drains. We carry out monitoring to provide information for subwatershed studies.
Electronic copies of these studies are available on request. Please email Cameron Irvine, Subwatershed Planning Coordinator, or phone 519-621-2763 ext. 2234.
- The Freeport Creek Subwatershed Study was completed as part of the East Side Lands (Stage 1) Master Environmental Servicing Plan.
- Work is underway on a Subwatershed Study for Randall and Breslau Drains as part of the East Side Lands (Stage 2) Master Environmental Servicing Plan.
Clythe Creek Subwatershed Study Update
Clythe Creek is a tributary of the Eramosa River. It originates in Guelph-Eramosa Township and flows through the north-east portion of Guelph. In 2018, the City of Guelph’s Natural Heritage Action Plan identified the Clythe Creek subwatershed as the highest priority for a subwatershed study update. The study began in 2022, and monitoring programs and community outreach strategies are being developed. The GRCA is a partner on the study’s Technical Steering Committee.
North Brantford and Tutela Heights Subwatershed Study Update – Phase 2
The City of Brantford has commenced the North Brantford and Tutela Heights Subwatershed Study Update - Phase 2 to minimize the negative impacts of flooding, improve safety, preserve local character, and protect the natural environment, water resource system, including the quality and quantity of water in North Brantford and Tutela Heights lands.
Work to be undertaken in Phase 2 includes detailed environmental field investigations, stream monitoring, water quality assessments and model development. Read more about the study on the City of Brantford's website.
In collaboration with the City, we monitor surface water quality in Jones Creek and Silver Creek in support of the Phase 2 study update.
Characterization studies
The Grand River Water Management Plan lists areas where subwatershed planning should take place to address water quality and quantity issues. We have completed characterization studies for Fairchild and McKenzie creeks in the southern Grand River.
Another study is looking at the urban, non-point sources of pollution in the central portion of the Grand River. These studies will describe current conditions and identify factors affecting subwatershed health.
Electronic copies of these studies are available on request. Please email Cameron Irvine, Subwatershed Planning Coordinator, or phone 519-621-2763 ext. 2234.
- Fairchild Creek Characterization Report - Executive Summary
- McKenzie Creek Characterization Report - Executive Summary
-
Assessment of Urban Non-Point Sources in the Middle Grand River - Executive Summary
