International Soil Standards

Dutch • Canadian • Australian

Global Market Expansion: By supporting international standards, VerSoil TAM expands from $1.5M (Thailand) to $72-155M globally across OECD countries.

Dutch Soil Standards

Netherlands Soil Remediation Circular • Annex IIA 2024 • Target & Intervention Values

Contaminant	CAS	Target Value	Intervention Value	Unit
Arsenic	7440-38-2	29	76	mg/kg
Barium	7440-39-3	190	920	mg/kg
Cadmium	7440-43-9	0.8	13	mg/kg
Chromium	7440-47-3	100	380	mg/kg
Cobalt	7440-48-4	20	240	mg/kg
Copper	7440-50-8	36	190	mg/kg
Lead	7439-92-1	85	530	mg/kg
Mercury	7439-97-6	0.3	36	mg/kg
Molybdenum	7439-98-7	10	200	mg/kg
Nickel	7440-02-0	35	210	mg/kg
Zinc	7440-66-6	140	720	mg/kg
Naphthalene	91-20-3	0.001	1	mg/kg
Anthracene	120-12-7	0.001	1.5	mg/kg
Phenanthrene	85-01-8	0.001	1.5	mg/kg
Fluoranthene	206-44-0	0.001	2	mg/kg
Benzo(a)anthracene	56-55-3	0.001	0.9	mg/kg
Chrysene	218-01-9	0.001	5	mg/kg
Benzo(k)fluoranthene	207-08-9	0.001	2	mg/kg
Benzo(a)pyrene	50-32-8	0.001	0.7	mg/kg
Benzo(g,h,i)perylene	191-24-2	0.001	1.5	mg/kg
Indeno(1,2,3-cd)pyrene	193-39-5	0.001	0.7	mg/kg

• Target Value: Background/natural concentration - no contamination

• Intervention Value: Serious contamination requiring action

• Values are for standard soil (10% organic matter, 25% clay)

• Source: Dutch Soil Remediation Circular, Annex IIA (2024)

Standards Comparison

🇳🇱 Dutch Approach

• 2-tier system
• Target = clean
• Intervention = action required
• Standard soil correction
• 21 priority contaminants

🇨🇦 Canadian Approach

• 4 land use categories
• Risk-based values
• Human health focus
• Ecological protection
• 9 key metals

🇦🇺 Australian Approach

• 4 HIL categories
• Age-specific (children)
• Residential emphasis
• National consistency
• 9 common contaminants

VerSoil Advantage: Only platform integrating Thai PCD + US EPA + Dutch + Canadian + Australian standards in one place.
Competitors: GSI RBCA (US only), GMS (no Thai), Manual spreadsheets (error-prone).