Infiltration & Inflow Studies in Surrey

Infiltration (groundwater entering through pipe defects) and inflow (stormwater entering through cross-connections) cost utilities millions in unnecessary treatment. Our I/I studies combine flow monitoring, smoke testing, dyed water testing and targeted CCTV to identify and quantify entry points across a service area. We deliver these for municipalities and large institutional properties with combined or aging sanitary systems.

What sewer scans typically finds in Surrey

Lateral failures and root intrusion in maturing 80s/90s subdivisions, infiltration during atmospheric river events.

Surrey's built environment — newer single-family subdivisions, large townhouse complexes, growing City Centre tower district, rural-residential in Cloverdale — shapes how infiltration & inflow studies is delivered locally. Surrey is BC's largest-growing city. Most leak work here is on construction built 1990–present: large townhouse complexes, big single-family subdivisions, and increasingly tall mixed-use towers in Whalley/City Centre. Cloverdale and the eastern parts retain rural-residential character with private wells and septic.

Who uses infiltration & inflow studies in Surrey

Three sectors, one standard:

• Residential — homeowners, condo owners, strata councils and property managers in Surrey use infiltration & inflow studies to identify hidden issues before they trigger insurance claims or compounding damage.
• Commercial — facility managers, building owners, retail and hospitality operators across Surrey schedule infiltration & inflow studies as scheduled maintenance and emergency diagnostics.
• Government & institutional — municipal facilities, schools, health authorities, and engineering consultants procure infiltration & inflow studies with the documentation rigor public-sector audit and capital planning require.

What you get

• Precise marked location on accessible surfaces
• Photo-linked report formatted for insurance, engineering or procurement
• Methodology + equipment metadata for technical review
• Same-day delivery for emergencies in Surrey

Surrey neighbourhoods served