How Can Clean Soil Now Be Dirty?
Pollution Assessment & Remediation
Feb 09, 2015

Environmental regulators have created a new category of soil called “Impacted Soil” to more consistently manage soils that have contamination below notification thresholds but above background levels.
Regulators have long wrestled with the problem of enforcing anti-degradation rules for soil that does not trigger management under a state’s waste site cleanup program with the creation of “Impacted...