
Soil Remediation Assessment Analyzer
Evaluate contaminated soil sites and generate regulatory-aligned remediation recommendations
What You Can Do
You can transform complex Phase II/Phase IIb environmental site assessment data into comprehensive remediation assessments that integrate geochemical, hydrological, and toxicological evidence. This skill helps you evaluate multiple remedial alternatives (excavation, in-situ treatment, monitored natural attenuation, capping), justify site-specific decisions against regulatory frameworks, and develop risk-based corrective action (RBCA) calculations that withstand regulatory and stakeholder scrutiny.
Features
systematically organize soil sampling, groundwater, and vapor intrusion data to establish lines of evidence
cross-reference site conditions against state, federal, tribal, and industry-specific standards
compare excavation, in-situ treatment, monitored natural attenuation, and capping options for technical and economic feasibility
calculate exposure scenarios and justify cleanup goals using site-specific conditions
organize findings into regulatory-compliant remedial action plans and feasibility studies
identify data gaps, assumptions, and uncertainty quantification to strengthen decision justification
support decisions balancing aggressive remediation against proportionate risk reduction
Example Output
Example 1: Site Assessment Summary
- Contaminant: Petroleum hydrocarbons in vadose zone soil
- Regulatory driver: State leaking underground storage tank (LUST) program
- Risk pathway: Vapor intrusion to indoor air
- Recommended action: In-situ soil vapor extraction (SVE) with 2-year monitored natural attenuation
- Justification: SVE targets highest-concentration zones; post-SVE monitoring demonstrates natural biodegradation meets cleanup goals at 25% cost vs. full excavation
Example 2: Remedial Alternative Comparison Table
| Alternative | Tech. Feasibility | Cost Estimate | Timeline | Residual Risk | Recommendation |
|---|---|---|---|---|---|
| Excavation & Off-site Disposal | High | $450K | 6 mo | Minimal | Higher cost, eliminates uncertainty |
| In-situ Chemical Oxidation | Medium | $120K | 3 mo | Moderate | Risk-based alternative, proven for site geology |
| Monitored Natural Attenuation | High | $45K | 24 mo | Moderate-High | Supported by fate/transport modeling |
Example 3: RBCA Exposure Scenario
- Identified receptors: Construction/utility workers, future residents
- Exposure pathways: Soil contact, vapor intrusion, groundwater
- Risk calculation: Hazard quotient = 0.8 (acceptable; <1.0)
- Conclusion: Site conditions support residential use with institutional controls (deed notice restricting groundwater use)
What's Included
- SKILL.md: core instruction file with frameworks and decision logic
- Site Data Integration Template: structured worksheet for organizing Phase II data, lab results, and geotechnical information
- Regulatory Compliance Checklist: EPA, state, and tribal standard reference for baseline/remedial goals mapping
- Remedial Alternative Evaluation Matrix: side-by-side comparison framework (feasibility, cost, timeline, risk)
- RBCA Exposure Scenario Worksheet: receptor identification, pathway analysis, and hazard quotient calculation template
- RAP/RI/FS Outline: section-by-section structure for producing regulatory-compliant remediation documents
Who It's For
- Environmental scientists and soil remediation specialists preparing site assessments and remedial action plans
- Hydrogeologists integrating contaminant fate/transport data into corrective action strategies
- Environmental consultants screening remedial alternatives for clients and regulatory agencies
- Site assessors translating Phase II data into defensible remediation recommendations
- Compliance officers and environmental project managers coordinating multi-stakeholder remediation decisions
Best For
- Synthesizing Phase II/Phase IIb environmental site assessment data into remediation strategies
- Evaluating and comparing multiple remedial alternatives (excavation, treatment, monitored natural attenuation, capping)
- Developing risk-based corrective action (RBCA) calculations and exposure scenario analysis
- Preparing remedial action plans (RAPs), remedial investigation/feasibility studies (RI/FS), and regulatory submissions
- Mapping site conditions against state, federal, tribal, and industry-specific regulatory standards
- Justifying cost-effective remediation decisions and identifying data gaps for additional investigation







