What triggers a Phase Two environmental site assessment on a former dry cleaning commercial plot under current EPA guidelines?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What triggers a Phase Two environmental site assessment on a former dry cleaning commercial plot under current EPA guidelines?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
EPA All Appropriate Inquiries ASTM E1527-21 Phase I recognized environmental conditions Phase II assessment dry cleaner PCE vapor intrusion EPA guidance Google ↗
EPA dry cleaners PCE contamination soil groundwater vapor intrusion site investigation guidance Google ↗
- Cleaning up Contaminated Soil and Groundwater at Dry Cleaning Facilities · epa.illinois.gov
- J.C. Cleaners | Department of Environmental Protection · pa.gov
- PCE - CARRIAGE CLEANERS | Superfund Site Profile | Superfund Site Information · cumulis.epa.gov
- CONDUCTING CONTAMINATION ASSESSMENT · downloads.regulations.gov
- OSWER Draft Guidance for Evaluating the Vapor Intrusion to Indoor Air Pathway from Groundwater and Soils (Subsurface Vapor Intrusion Guidance) [without Tables and Appendices] · archive.epa.gov
- Brownfields All Appropriate Inquiries · epa.gov
- E1527 Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process · store.astm.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
EPA All Appropriate Inquiries ASTM E1527-21 Phase I recognized environmental conditions Phase II assessment dry cleaner PCE vapor intrusion EPA guidance OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
EPA dry cleaners PCE contamination soil groundwater vapor intrusion site investigation guidance OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |