Low Water Resources
A Low Water Resource for Homeowners with Private Wells
How to clean/care for a cistern:
https://wcwc.ca/wp-content/uploads/2020/01/How-do-I-take-care-of-my-cistern.pdf
Ontario.ca Q&A about what to do during a water shortage:
https://www.ontario.ca/page/managing-your-water-well-times-water-shortage