After the Phase II
Phase II results land somewhere on a spectrum, and each landing has a next move.
No exceedances
The RECs tested are addressed for the transaction, subject to the scope's limits and the professional's judgment on whether each is closed. The report joins the deal file; lenders typically proceed. A clean result itself does not trigger reporting in most states, though permits for wells and a few state transaction-triggered programs involve agencies regardless of findings.
Exceedances, manageable
Contamination present but bounded: a delineated source area, concentrations modest, no off-site movement. Deals absorb this constantly through price, escrow, remediation by the seller, environmental insurance, or enrollment in a state voluntary cleanup program to earn a closure letter. VCPs turn an open-ended liability into a documented endpoint, which is often worth more to a buyer and lender than the cleanup costs.
Exceedances, open-ended
Contamination that leaves the sampled area, touches groundwater heading off-site, or implicates a vapor pathway under occupied buildings. Extent is now the question, and further delineation, agency consultation, or both usually follow. Some findings trigger mandatory reporting to the state under release-reporting rules; whether a given result does is a regulatory and legal question the environmental professional and counsel answer for the specific state, not a blanket rule.
Remediation is its own decision
Characterization tells you what is there. Whether and how to clean it up is driven by intended use, regulatory posture, and money: excavation for shallow soil, in-place treatment or monitored natural attenuation for groundwater, engineering controls (caps, vapor mitigation) with recorded restrictions where removal is not warranted. Risk-based closure with controls is a common modern endpoint for commercial property, which is exactly why institutional and engineering control registries exist in the databases the next Phase I will search.