CLOSPA Intake Protection Zone (IPZ) 2

CLOSPA Intake Protection Zone (IPZ) 2 is an open dataset from Conservation Ontario with 1 file (CSV); catalogue record updated 2026-01-12. On CanQuery you can open its CSV or Excel file as a table, filter, chart and export up to 10,000 rows as CSV, explore its interactive map and follow the original downloads.

Click to view Metadata The area around an intake pipe in a lake or river that draws in the surface water used to supply the municipal drinking water system. Three zones, from the closest to the farthest from the intake, rate the vulnerability threat. The IPZ-2 is the SECOND ZONE around an intake where direct impacts are possible because contaminants may reach the intake within 2 hours. NOTE: IPZ-2 features were not combined resulting in overlapping IPZ-2 features for the Oshawa Water System.

Publisher

Conservation Ontario

Resources

1

Catalogue metadata updated

2026-01-12