Screen every sample against the right guideline. Change a pathway, see the new limit.

Soil, subsoil and groundwater each have their own guidelines, and a site's conditions decide which apply. Statvis screens every sample against the right set and recalculates Alberta Tier 2 guidelines as soon as you change a pathway.

Guidelines by depth and media. Every sample screened.

Set the guidelines that apply to soil, subsoil and groundwater at each depth, and every sample is screened against the right one. Exceedances are flagged by sample, location and contaminant of concern.

Separate guidelines per media and depth
Every result screened as data arrives
Exceedances flagged by location and chemical

Change site conditions. Tier 2 guidelines update instantly.

Statvis calculates Alberta Tier 2 guidelines for your site. Exclude a pathway that doesn't apply and the guideline values, and every exceedance that depends on them, update on the spot.

Alberta Tier 2 calculated from site conditions
Pathway exclusions applied and documented
Exceedances recalculated immediately

Tier 1 is where you start. Tier 2 is often where you close.

Generic Tier 1 guidelines assume every exposure pathway is present. Where a site's conditions rule a pathway out, Tier 2 guidelines can be calculated for that site, and the limit that matters can change substantially.

Screening is set by

Matrixsoil, subsoil, deep subsoil or groundwater
Deptheach sample against its own layer
Land usesuch as commercial or residential
Pathwaysincluded or excluded, for Tier 2

Back to site assessment

Site assessment

Registry records, old site plans, APECs and receptors on one map.

Site history

Lab data

Lab tables in old scans become data, traced to the cell.

Reporting

Reports, tables and figures

Exceedance tables, standard figures and cited deliverables.

Take control of your contaminated sites.

Bring us one site's documents. We'll show you what's in them.