Ministry staff member using a Sechhi disk to measure water clarity.
Lake data and water sample collection by volunteers
Volunteers collect field data and water samples from lakes according to the Level of Study they are participating in. Activities may include:
Learn more about each Levels of Study in our "Types of Volunteer Monitoring" section.
Water sample analysis by accredited laboratories and lake data interpretation
The collected water samples are shipped to the Ministry’s contracted and accredited laboratory for analysis. The data analysed from these samples are then sent to Ministry staff who collate, review, and interpret the data.
Working with the BC Lakes Stewardship Society, lake reports are produced at the completion of the lake study period, which is typically after three consecutive years.
Copies of the finalized lake reports are distributed to all lake residents. Additionally, community meetings are held for all lake residents where the lake report data can be reviewed and discussed.
For historic lake reports, visit the BC Lake Stewardship Society’s online Library.
Data quality assurance and quality control by program staff
There are several quality assurance and quality control measures in place to ensure data quality. During an audit, program staff will join a volunteer group for a sampling event to ensure that all the data is being collected correctly.
For level 3, 4, and 5 studies, volunteers are required to collect replicate and blank samples for submission to the laboratory along with the regular samples. These types of samples are collected once during each sampling event.
Associated costs and essential equipment
Ministry costs
The cost of a lake monitoring program varies depending on the level of study being conducted. Level 1 to 2 studies have a net zero cost. Higher level studies have higher costs which are mostly related to the laboratory analysis of the collected water samples.
When a lake monitoring program is initiated by the Ministry, the Ministry will cover the equipment and laboratory analysis costs of the program. This includes shipping and laboratory analysis of water chemistry samples, and replacement or repair of any Ministry supplied monitoring or water sampling equipment.
Depending on the level of study, Ministry supplied monitoring and sampling equipment may include:
Volunteer costs
Monitoring programs may also require watercrafts, fuel and other equipment required for safe watercraft operation, including personal flotation devices. These items must be supplied by volunteers.
Volunteers commit to a minimum of 12 monitoring events per year for a 3 year period. The amount of time and effort contributed by volunteers is greatly appreciated as it allows Ministry staff to make use of limited resources while continuing to learn and understand the health of our lakes across the province.
In return for the commitment that volunteers are making, the Ministry commits to providing consistent and ongoing support to all volunteers and stewardship groups throughout their participation in the program.
The Ministry will also review the data on an annual basis and make the data accessible to volunteers and the public through the B.C. Lake Monitoring Portal.
At the completion of each monitoring program, the Ministry commits to providing a complete 3 year data summary report that includes:
Finally, the Ministry will ensure that lake summary reports are delivered directly to volunteers and stewardship groups. All reports are made available to the general public through the BC Lake Stewardship Society library.
Interested in volunteering?
Contact the Aquatic Stewardship Coordinator for more information and how to start a monitoring program on your lake.