Always-on AI agents for environmental due diligence — built around your Qualified Environmental Professional.
Continuous monitoring of property records, regulatory databases, and GIS layers. Site visits coordinated, Phase I ESAs drafted against ASTM E1527-21, filings prepared — every deliverable routed to a licensed environmental professional for review and signature.
Augments, never automates. ASTM E1527-21 still requires a QEP to sign.
Source monitoring
- EPA RCRA / CERCLAreconciled
- State Brownfields reg.new record
- Tribal lands (GIS)reconciled
- Local fire marshallreconciled
- County parcels (GIS)reconciled
01
60 → 7–10 bd
Phase I turnaround
From 3–4 week baseline to 7–10 business days to QEP review.
02
6–10 hr → min
Database research
Continuous reconciliation of federal, state, tribal, and local sources.
03
1 desk
Source to filing
Monitoring, drafting, scheduling, and filings sit on the same audit trail.
Capabilities
A continuously-running diligence desk — not a one-shot tool.
PlotDrift runs an agent fleet that handles the heavy lifting of environmental due diligence — research, scheduling, drafting, filings — so the QEP spends their time on judgment and sign-off, not on pulling records.
Database research
Continuous reconciliation across federal, state, tribal, and local sources.
- 6–10 hour research envelopes collapse to minutes
- Every pull is timestamped and versioned
- Re-runs after a source update, automatically
ASTM E1527-21 drafting
Required sections, regulatory citations, and reconciliation notes — as a draft.
- Maps to the E1527-21 required sections
- Citations carry source + retrieval timestamp
- Reconciliation notes flag deltas from prior ESAs
Diligence desk for CRE portfolios
Built for brokers, owners, and multifamily / industrial investors running multiple Phase I ESAs a year.
- Per-portfolio source coverage and policy
- Side-by-side ESA archive
- Closing-window aware scheduling
Phase I ESA — draft outputs
- 1.0 Executive summary
- 2.0 Site description
- 3.0 User-provided info
- 4.0 Records review
- 5.0 Physical setting
- 6.0 Historical use
- 7.0 Interviews
- 8.0 Inspection findings
- 9.0 Recon with prior ESA
- 10.0 Conclusions & recs
Drafted against ASTM E1527-21. Every section carries source, timestamp, and a reconciliation note where prior data exists.
Process
How a deal runs on PlotDrift.
The agent fleet operates in the background from kick-off through close. Below is what reaches your QEP — and when.
Step 01
Continuous source monitoring
Agents watch property records, regulatory databases, and GIS layers around the clock — pulling each ticket and reconciling changes against the prior snapshot.
Step 02
Site coordination
A scheduling agent books site visits with your QEP and broker, follows up on access, and holds the calendar accountable to your closing window.
Step 03
Phase I ESA drafting
Findings flow into an ASTM E1527-21 aligned report draft: required sections, regulatory citations, and reconciliation notes — ready for QEP review.
Step 04
Regulatory filings & close
When the report is signed, the filings agent prepares the regulatory submissions that close the transaction — same desk, same audit trail.
Compliance
Augmentation, not automation.
ASTM E1527-21 still requires a QEP to sign off, and Phase II sampling stays a human field operation. PlotDrift is designed around that line — every deliverable is routed for review and signature, with the controls a closed transaction demands.
The QEP is the only authority that signs.
Every Phase I ESA produced by PlotDrift carries an immutable sign-off block: the licensed environmental professional who reviewed it, the time they reviewed it, and a reconciliation of any source changes picked up between draft and close.
QEP signature
- Source pull → timestamped
- Draft revision → attributed reviewer
- Sign-off → immutable record
SOC 2-aligned controls
Change-controlled environments, least-privilege access, and continuous monitoring of the agent fleet.
Audit trail
Every source pull, citation, and draft revision carries an immutable timestamp and reviewer.
Database integrations
Plumbed into the environmental databases your QEP already relies on — no parallel system.
FAQ
The questions a QEP asks first.
Run your next Phase I through PlotDrift.
PlotDrift is hands-on — your team talks to the engineers and the environmental lead before a single record is pulled. Reach out and we'll set up a working session.
plotdrift@polsia.app