Bill
SB 3234
Illinois ties GHG reduction deadlines for EGUs to nearby equity investment eligible communities, prioritizing near EJ areas with phased, zero-emission targets by 2045.
SB 3234 (104th General Assembly, Illinois) – EPA-Greenhouse Gas-Equity
Overview
SB 3234 seeks to accelerate greenhouse gas (GHG) emissions reductions from electric generating units (EGUs) and large GHG-emitting units, with a strong focus on environmental justice and equity. The bill ties certain performance deadlines to “equity investment eligible communities” designated under the Restore, Reinvest, and Renew Program (R3) and located in an R3 Area under the Cannabis Regulation and Tax Act. It maintains existing framework for GHG regulation under the Environmental Protection Act but adds location-based eligibility criteria and expanded timelines for decarbonization, emissions caps, and reliability planning.
Key Provisions and Changes
- Equity-Driven eligibility for deadlines (Section 9.15): For EGUs and large GHG-emitting units that run on gas (not public GHG-emitting units) and are located near an equity investment eligible community, deadlines and reductions apply only if the eligible community was designated by the Restore, Reinvest, and Renew Program Board as of Jan 11, 2024 and is in an R3 Area.
- Definitions and scope (multiple definitions updated or clarified):
- Equity investment eligible community/person: areas and individuals identified as benefiting most from state investments to combat discrimination and foster sustainable growth (including historically excluded economic areas and environmental justice communities).
- Environmental justice community and related terms (e.g., CO2e, NOx/SO2 emission rates, public vs. nonpublic GHG-emitting units, cogeneration, green hydrogen).
- Emissions reduction timelines by fuel type:
- Coal or oil EGUs/large GHG-emitting units not public: zero CO2e and copollutants by Jan 1, 2030.
- Coal/oil public units: zero CO2e by Dec 31, 2045; 45% reduction from existing emissions by Jan 1, 2035; retirements or reductions by Jun 30, 2038 if not achieved.
- Gas-fired non-public units: phased reductions, with priority deadlines tied to proximity to EJ or eligible communities (as early as Jan 1, 2030 for units with higher NOx/SO2 rates near EJ/eligible communities); subsequent deadlines through 2040 and beyond, including heavy emphasis on zero-emission targets via green hydrogen or other proven zero-carbon tech.
- For gas units near EJ/eligible communities, several subcategories set 2030, 2035, 2040, and 2045 milestones depending on emission rates and status (public vs nonpublic, unit operation date, etc.).
- Operational constraints post-2035:
- After 2035, certain units with higher emissions are limited to 6 hours per day on average and 24 consecutive hours only in emergencies, with ongoing reductions to zero CO2e and copollutants.
- Reliability and planning adjustments:
- Temporary emissions allowances can be granted if necessary for grid reliability; documentation and coordination with regional transmission organizations (RTOs) are required for retirement or continued operation.
- A collaborative reliability mitigation planning process is established, including workshops, public comment periods (60 days), and Illinois Commerce Commission (ICC) approval with detailed evidentiary and public hearing steps.
- Plans must minimize CO2e/copollutant emissions while ensuring reliable, affordable electric service; amendments allowed if reliability needs change.
- Reporting and oversight:
- Annual emissions reporting by June 30 of each year, detailing unit-level and statewide emissions.
- Every five years, a joint report by EPA, Illinois Power Agency, and ICC assessing progress on renewables, hydrogen, resource adequacy, and reliability; includes plans to delay or adjust reductions if reliability concerns arise.
Affected Parties
- Electric generating units (EGUs) and other large fossil-fuel–fired units (non-public and public GHG-emitting units) in Illinois.
- Utilities, municipal electric entities, and independent system operators participating in RTOs/ISOs (PJM/MISO) for retirement or reliability actions.
- Communities designated as equity investment eligible or environmental justice communities.
- Illinois EPA, Illinois Power Agency, and ICC as co-regulators and plan developers.
Timeline and Process
- Key deadlines range from 2030 to 2045 for various reductions, depending on fuel type, emission rates, and location relative to EJ/eligible communities.
- Annual reporting beginning 2025; five-year review cycles for state progress reports with plan adjustments as needed.
- Reliability mitigation plan process includes public workshops, 60-day comment periods, ICC hearings, and eventual approval within defined timeframes.
Notes
- The bill maintains existing exemptions for construction and operating permits for GHGs where not regulated, but integrates equity considerations into decarbonization timelines.
- If enacted, Illinois would implement a harmonized, equity-focused pathway toward zero-emission power generation, with explicit safeguards for grid reliability.
Compiled from official sources — confirm details with the bill’s official record.
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