What regulatory changes are impacting the scope of work for an environmental site assessment phase one update?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What regulatory changes are impacting the scope of work for an environmental site assessment phase one update?
3 real searches · 1 real-search pass
2026 environmental site assessment Phase I regulatory changes ASTM E1527-21 EPA All Appropriate Inquiries PFAS CERCLA New York DECGoogle ↗
OBSERVEDReason
site:epa.gov All Appropriate Inquiries ASTM E1527-21 PFAS CERCLA hazardous substance 2026 Phase I ESAGoogle ↗
OBSERVEDReason
site:dec.ny.gov environmental site assessment brownfield PFAS regulations 2026 New YorkGoogle ↗
OBSERVEDOther / navigational
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.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
2026 environmental site assessment Phase I regulatory changes ASTM E1527-21 EPA All Appropriate Inquiries PFAS CERCLA New York DEC Google ↗
site:epa.gov All Appropriate Inquiries ASTM E1527-21 PFAS CERCLA hazardous substance 2026 Phase I ESA Google ↗
site:dec.ny.gov environmental site assessment brownfield PFAS regulations 2026 New York Google ↗
- Standards and Practices for All Appropriate Inquiries · thefederalregister.org
- Standards and Practices for All Appropriate Inquiries · thefederalregister.org
- Designation of Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) as CERCLA Hazardous Substances · epa.gov
- FAQs: What EPA’s Designation of PFOA and PFOS as CERCLA Hazardous Substances Means for EPA’s Brownfields and Land Revitalization Program · epa.gov
- Per- and Polyfluoroalkyl Substances (PFAS) · dec.ny.gov
- Managing PFAS in Recycled Biosolids · dec.ny.gov
- 6 NYCRR Part 375, Environmental Remediation Programs · dec.ny.gov
- Proposed, Emergency, and Recently Adopted Regulations · dec.ny.gov
- Regulatory Agenda including 3 Year and 5 Year Reviews · dec.ny.gov
- Remediation Guidance And Policy Documents · dec.ny.gov
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 environmental site assessment Phase I regulatory changes ASTM E1527-21 EPA All Appropriate Inquiries PFAS CERCLA New York DEC OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
site:epa.gov All Appropriate Inquiries ASTM E1527-21 PFAS CERCLA hazardous substance 2026 Phase I ESA OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
site:dec.ny.gov environmental site assessment brownfield PFAS regulations 2026 New York OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |