Category: Special Topics in Environmental Management

Shutdown of the SSM exemption

What is a SIP and why is it important in this case? A state implementation plan (SIP) is a plan prepared by each state detailing how the state will attain and maintain compliance with each NAAQS.  SIPs contain enforceable emissions limits needed to comply with the CAA and prohibit emissions that would cause or contribute […]

EPA’s Proposed UST Rules – Secondary Containment

What is EPA proposing? Currently EPA requires secondary containment and interstitial monitoring for hazardous substance tanks only. EPA is proposing UST owners and operators install secondary containment and interstitial monitoring for new and replaced tanks and piping installed after the effective date of the final UST regulation. The secondary containment must be able to contain […]