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"Green Infrastructure Grant Opportunities (GIGO)" is currently closed and not accepting applications.
Green Infrastructure Grant Opportunities (GIGO) is sponsored by Illinois Environmental Protection Agency (Illinois EPA). This program funds projects to construct green infrastructure best management practices (BMPs) that prevent, eliminate, or reduce stormwater runoff into Illinois' rivers, streams, and lakes.
Projects can include bioinfiltration, permeable pavement, and rainwater harvesting, which could be relevant for landscaping businesses adopting sustainable practices. GIGO is a reimbursement program and can provide up to 75% of approved project costs.
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Or search similar grants →According to the current listing, eligibility includes: Any Grant Accountability and Transparency Act (GATA) Pre-Qualified entity that has legal status to accept funds from the State of Illinois. Applicants must have the financial ability to initiate the project, pay expenses, and then request reimbursement from the Illinois EPA. Confirm the full requirements in the official notice before applying.
The current listing shows $75,000 - $2,500,000. Verify award ceilings, matching requirements, and allowable costs in the official notice.
The published deadline was November 5, 2025, which has passed. Check the official notice for any future application windows before investing time in a proposal.
Green Infrastructure Grant Opportunities (GIGO) is funded by Illinois Environmental Protection Agency (Illinois EPA). Verify program details on the funder's official page before applying.
This opportunity targets applicants in Illinois. If your organization operates elsewhere, check the official notice for location requirements.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
Past winners and funding trends for this program
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