Credit Valley SPA Assessment Report MAPS & DIAGRAMS: PREFACE, EXECUTIVE SUMMARY & GLOSSARY Select the thumbnails below to view the full-sized figures. Credit Valley Source Protection Area: Highly Vulnerable Aquifers (HVAs) Credit Valley Source Protection Area: Significant Groundwater Recharge Areas (SGRAs) Credit Valley Source Protection Area: Intake Protection ones – Peel Intakes Credit Valley Source Protection Area: Intake Protection Zones – IPZ1 & IPZ2 Source Protection Areas & Regions Credit Valley Source Protection Area: Well Head Protection Areas, Intake Protection Zones and Issue Contributing Areas Credit Valley Source Protection Area: Wellhead Protection Areas for Quantity