North Saanich Water Hardness & Quality Report (2026)

North Saanich's drinking water is managed by the Capital Regional District (CRD), drawing from the Sooke Hills Wilderness Reservoir Area — North Saanich is the northernmost municipality of the Saanich Peninsula, bounded by Sidney to the east, the BC Ferries Swartz Bay Terminal to the north, and Dean Park estates and the Patricia Bay Highway corridor to the west, a rural residential municipality of acreage properties, farms, heritage estates, and the North Saanich Municipal Airport (Victoria International Airport side), home to the federal Institute of Ocean Sciences at Patricia Bay, a Pacific Ocean research centre. Water undergoes coagulation, sedimentation, filtration, UV disinfection, and chloramination, fully meeting the Guidelines for Canadian Drinking Water Quality (GCDWQ). Hardness measures 61 mg/L (3.6 gpg) — classified as moderately hard by Health Canada, consistent with the north Saanich Peninsula CRD distribution.

North Saanich's 61 mg/L is essentially adjacent to the Sidney sub-zone (64 mg/L from batch 31) in the same north Saanich Peninsula CRD distribution area. The Sooke Hills Wilderness reservoir supply through the Saanich Peninsula distribution network produces moderate hardness accumulation in the 60–65 mg/L range at the northern tip of the Peninsula, consistent with the CRD north Saanich Peninsula sub-zone range between the softer View Royal (14.5 mg/L from this batch) at the near-source western CRD and the harder south Saanich sub-zones (Shelbourne 88 mg/L, James Bay 84.5 mg/L).

At 61 mg/L, North Saanich homes experience light scale deposits — occasional cleaning every two months is adequate. The CRD provides water quality information at crd.bc.ca. Health Canada lead precautionary guidance applies to pre-1975 properties in the established North Saanich acreage residential area and the Dean Park Estate heritage properties.