| Project or Facility Name | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| No current public notices. | ||||
| Bartholomew | ||||
| Beacon Industries, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/29/2026-11/28/2026 | Yes | Permit Number: 005-50136-00060 |
| Cummins, Inc. - Columbus Engine Plant | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/22/2026-11/21/2026 | Yes | Permit Number: 005-50790-00015 |
| Boone | ||||
| MultiTech Industries Inc. | NPDES Final Permit Public Notice [PDF] | 10/26/2026 - 11/13/2026 | No | Permit Number: INP000111 Project Manager: Ruiz, Brodyn R |
| Lebanon Utilities/Witt Road | Drinking Water Construction Permit Public Notice [PDF] | 10/19/2026 - 11/18/2026 | No | Permit Number: 13193 IDEM ID Number: 5206003 Corps of Engineers ID Number: 11800774 Project Manager: Prater, Matthew |
| Schafer Powder Coating, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/15/2026-11/14/2026 | Yes | Permit Number: 011-50474-00090 |
| Eli Lilly and Company – R&D Medicine Foundry | NPDES Draft Permit Public Notice [PDF] | 10/07/2026 - 11/06/2026 | Yes | Permit Number: INP000761 Project Manager: Ruiz, Brodyn R |
| Lebanon Utilities/Wholesale Water Supply Phase 2, Package G&H | Drinking Water Construction Permit Public Notice [PDF] | 10/29/2026 - 11/30/2026 | No | Permit Number: 13173 IDEM ID Number: 5206003 Corps of Engineers ID Number: 11900310 Project Manager: Prater, Matthew |
| Brown | ||||
| No current public notices. | ||||
| Clinton | ||||
| NTK Precision Axle Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/22/2026-11/21/2026 | Yes | Permit Number: 023-50757-00038 |
| Hamilton | ||||
| Indiana American Water Noblesville/WRCC Well Field and Raw Water Main | Drinking Water Construction Permit Public Notice [PDF] | 11/02/2026 - 12/02/2026 | No | Permit Number: 13202 IDEM ID Number: 5229015 Corps of Engineers ID Number: 11500285 Project Manager: Prater, Matthew |
| ID Castings, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/19/2026-11/18/2026 | Yes | Permit Number: 057-50549-00002 |
| Trillium Phase II | State Isolated Wetland Individual Permit Public Notice [PDF] | 10/14/2026 - 11/13/2026 | Yes | IDEM ID Number: SRIP01425 Project Manager: Harriman, Emersyn N |
| King Systems Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/02/2026-11/01/2026 | Yes | Permit Number: 057-50731-00067 |
| Carmel Water Department/Emergency Water Main Construction | Drinking Water Construction Permit Public Notice [PDF] | 10/02/2026 - 11/02/2026 | No | Permit Number: 13182 IDEM ID Number: 5229004 Corps of Engineers ID Number: 10809017 Project Manager: Prater, Matthew |
| Hancock | ||||
| Hancock Co. Bridge 24 Replacement Project | Section 401 Water Quality Certification Public Notice [PDF] | 10/27/2026 - 11/17/2026 | Yes | IDEM ID Number: WQC001534 Project Manager: Luna, Madison G |
| Cumberland North Development | State Isolated Wetland Individual Permit Public Notice [PDF] | 10/27/2026 - 11/24/2026 | Yes | IDEM ID Number: SRIP01424 Project Manager: Cohen, L David |
| Hendricks | ||||
| FGF LLC | NPDES Draft Permit Public Notice [PDF] | 10/05/2026 - 11/05/2026 | Yes | Permit Number: INP000209 Project Manager: Ehlinger, Sierra |
| Citizens Water Indianapolis/CLWSP Project B - Royalton Booster Station | Drinking Water Construction Permit Public Notice [PDF] | 10/28/2026-11/27/2026 | No | Permit Number: 13168 IDEM ID Number: 5249004 Corps of Engineers ID Number: 11100684 Project Manager: Prater, Matthew |
| Howard | ||||
| The Promise Twenty9Twelve Collective LLC/New Well | Drinking Water Construction Permit Public Notice [PDF] | 10/28/2026-11/27/2026 | No | Permit Number: 13174 IDEM ID Number: 2340043 Corps of Engineers ID Number: IN DNR 2340 WD/PI Project Manager: Prater, Matthew |
| Johnson | ||||
| No current public notices. | ||||
| Madison | ||||
| Madison County Regional Utility District (RUD) | NPDES Permit Public Hearing Notice [PDF] | 10/21/2026 - 11/30/2026 | Yes | Permit Number: NA Project Manager: Faust, Emily E |
| Acme Farms LLC dba Roy's Recycling | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/07/2026-11/06/2026 | Yes | Permit Number: 095-50096-00164 |
| Marion | ||||
| Eli Lilly and Company, Lilly Technology Center | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/27/2026 - 11/26/2026 | Yes | Permit Number: 097-50226-00072 |
| Citizens Water Indianapolis/Lafayette Road Booster Station and Tank | Drinking Water Construction Permit Public Notice [PDF] | 10/21/2026 - 11/20/2026 | No | Permit Number: 13195 IDEM ID Number: 5249004 Corps of Engineers ID Number: 10606030 Project Manager: Prater, Matthew |
| Town of Cumberland Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 10/21/2026 - 11/09/2026 | No | Permit Number: IN0021300 Project Manager: Clements, Samantha |
| Rolls-Royce Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/08/2026 - 11/07/2026 | Yes | Permit Number: 097-50756-00311 |
| Monroe | ||||
| Morgan | ||||
| ReConserve of Indiana, Inc | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/28/2026 - 11/27/2026 | Yes | Permit Number: 109-50822-00086 |
| VCNA Prairie Aggregates - McCarty Parcel Expansion | Section 401 Water Quality Certification Public Notice [PDF] | 10/13/2026 - 11/03/2026 | Yes | IDEM ID Number:2024-142-55-MMR-X Project Manager: Barton, Ryland |
| Shelby | ||||
| Jupiter Aluminum Corp. - Fairland Coil Coating | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 10/09/2026 - 11/08/2026 | Yes | Permit Number: T145-50706-00013 |
| Waldron Conservancy District | Drinking Water Construction Permit Public Notice [PDF] | 10/07/2026 - 11/09/2026 | No | Permit Number: 13184 IDEM ID Number: 5273006 Corps of Engineers ID Number: 10000117 Project Manager: Prater, Matthew |
| Tipton | ||||
| No current public notices. | ||||
This page is designed to provide public access to all agency public notices for this region as required by statute or rule including: permitting, rulemaking, meeting and hearing notices. Click highlighted links to view additional information related to the notice. Unless otherwise noted, contact information is included on the notices.
The IN.gov News and Events Calendar provides information on public meetings that do not require public notice.
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Rules and Regulatory Notices
IDEM regularly notifies the public about rulemaking activities via official public notices in the Indiana Register. Relevant information, public hearing dates, and agency points of contact are included in the notices.
To receive electronic updates on rulemaking activities, check the boxes next to the "Board and Rules" listings in the "Legal Counsel". Be sure to check the boxes next to the board packet listings to receive board packets.
A nonrule policy document (NPD) is intended to clarify for the public IDEM's interpretation of an environmental statute or rule. IDEM Nonrule Policies are not intended by the agency to have the effect of law, however, per Indiana Code 13-14-1-11.5, they are made available for public comment on the agency internet website for at least 45 days. After the comment period ends, the appropriate state environmental board(s) are briefed, and 30 days later the NPD(s) become effective and are sent for publication in the Indiana Register.
Citizen Involvement
The Citizens’ Guide to IDEM describes the agency’s permitting and environmental cleanup programs. The guide details how citizens can participate when IDEM makes decisions about issuing permits, conducting cleanup actions, preparing environmental reports and plans, and writing environmental rules.