Bonnechere River Water Quality Monitoring
In cooperation with the Ministry of the Environment and the Ministry of Health, water quality tests have been undertaken over a two year period with samples taken from seven different locations on the river. This baseline data was collected from where the river flows out of Algonquin Park before it comes under the influence of human settlement to where it flows into the Ottawa River near Castleford.
The Bonnechere River Watershed Project was assisted in the analysis of the water quality tests by Professor Ben Hawkins, Kemptville College, University of Guelph. His presentation to the Annual General Meeting in February 2002 concluded that while oxygen and pH levels are within acceptable standards for recreational water, there are increased levels of phosphorus and nitrogen at higher flow rates, especially along the lower reaches of the river.
A second phase of testing was completed in July 2004. This involved the collection of monthly samples from six locations from Douglas to Castleford over a two year period. Prof. Hawkins’ report to the February 5th, 2005 Annual General Meeting confirmed earlier indications that although the Biological Oxygen Demand levels show the river is in relatively good shape, there is concern about increased levels of phosphorus, nitrates and nitrites below Eganville.
Water Quality Report – Bonnechere River 2006
In the next phase, the Bonnechere River Watershed Project will explore the development of a sub watershed project with area farmers to implement best management practices and then monitor the impact of these changes on water quality.
