Illinois

From construction permits to all levels of operating permits (CAAPP, FESOP, LOP), as well as the ROSS program and boiler Permit by Rule, our Illinois EPA-specific permitting expertise and strong relationships with key agency permitting personnel can help clients accelerate approvals, minimize risk, and keep projects compliant with air quality permitting requirements in Illinois. If required for the permit application, Trinity can also prepare the air dispersion modeling analysis required to obtain permit approval.

We deliver Illinois-specific environmental reporting—preparing and filing Illinois EPA-compliant air, water, and waste submittals —so your operations meet state and federal deadlines with confidence. Trinity can support your Annual Emission Report (AER), Tier II, TRI, annual hazardous waste report, GHG, and stormwater reporting, as well as CAAPP permit Annual Compliance Certification (ACC) and Semi-Annual Monitoring Reports.

Illinois-focused environmental auditing & inspection support that helps facilities with Illinois EPA and federal requirements through proactive compliance reviews and onsite inspection readiness.If the situation arises, Trinity is also well-versed in Illinois’ Section 31 Violation Notice process and can help navigate timely and effective responses.

We deconstruct Illinois EPA-issued NPDES permits, develop site-specific operating procedures and train on-site support on how to comply with these water requirements. We have Professional Engineers licensed in the State of Illinois that frequently create, review, and renew SPCC Plans, SWPPP Plans, NOIs, and No Exposure forms for facilities in Illinois. Our Illinois EPA-specific water experts will develop sustainable solutions to even your toughest water compliance problems.