The Public Notices for All Regions covers all IDEM public notices issued, organized by region and then county.
Updated: 07/13/2026
Statewide Notices
| Name of Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Master NPDES General Permit ING870000 | NPDES General Permit Fact Sheet Public Notice [PDF] | 07/13/2026 - 08/13/2026 | Yes | Project Manager: Hess, Catherine |
| Master NPDES General Permit ING870000 | NPDES General Permit NOI Public Notice [PDF] | 07/13/2026 - 08/13/2026 | Yes | Project Manager: Hess, Catherine |
| Master NPDES General Permit ING870000 | NPDES General Permit DRAFT Renewal Public Notice [PDF] | 07/13/2026 - 08/13/2026 | Yes | Project Manager: Hess, Catherine |
| Master NPDES General Permit ING870000 | NPDES General Permit Public Notice [PDF] | 07/13/2026 - 08/13/2026 | Yes | Project Manager: Hess, Catherine |
| Environmental Rules Board | Notice of Public Hearing [PDF] | 06/19/2026 - 08/13/2026 | Yes | Project Manager: Kindrick, Karla |
| Environmental Rules Board | Notice of Public Hearing [PDF] | 06/19/2026 - 08/13/2026 | Yes | Project Manager: Kindrick, Karla |
Central Indiana
| Name or Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| Cicero Municipal Sewage Treatment Plant | Land Application Permit Public Notice [PDF] | 06/25/2026-07/10/2026 | Yes | IDEM ID Number: IN LA 000402 Project Manager: Meulen, Nicholas Counties: Hamilton, Howard, Tipton and Madison Counties |
| Bartholomew | ||||
| Beacon Industries | NPDES Draft Permit Public Notice [PDF] | 07/01/2026 - 07/31/2026 | Yes | Permit Number: INP000179 Project Manager: Wren, Kira |
| Boone | ||||
| Westfall Place Sections 2 and 3 WATER MAIN | Drinking Water Construction Permit Public Notice [PDF] | 07/13/2026 - 08/12/2026 | No | Permit Number: 13121 IDEM ID Number: 5206005 Corps of Engineers ID Number: 10404599 Project Manager: Prater, Matthew |
| Citizens Water Indianapolis/Citizens Lebanon Water Supply Program Project F4 | Drinking Water Construction Permit Public Notice [PDF] | 06/29/2026 - 07/29/2026 | Yes | Permit Number: 13123 IDEM ID Number: 5249004 Corps of Engineers ID Number: 10911265 Project Manager: Prater, Matthew |
| Shelby Materials | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/26/2026 - 07/26/2026 | Yes | Permit Number: 011-50334-00095 |
| Orla, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] Notice of Public Hearing [PDF] |
06/26/2026 - 08/10/2026 | Yes | Permit Number: 011-50034-00093 Virtual Public Hearing: Thursday, August 6, 2026, 6:00 p.m. EDT (See the Public Hearing Notice link for connection details.) |
| Life Cycle Power | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] Notice of Public Hearing [PDF] |
06/26/2026 - 08/10/2026 | Yes | Permit Number: 011-50087-00094 Virtual Public Hearing: Thursday, August 6, 2026, 6:00 p.m. EDT (See the Public Hearing Notice link for connection details.) |
| Park 400 Industrial Development | State Isolated Wetland Individual Permit Public Notice [PDF] | 06/19/2026 - 07/20/2026 | Yes | Permit Number: SRIP01407 Project Manager: Gordon-McGlone, Grace |
| Citizens Water Indianapolis/Citizens Lebanon Water Supply Program Project F3 | Drinking Water Construction Permit Public Notice [PDF] | 06/15/2026 - 07/15/2026 | Yes | Permit Number: 13090 IDEM ID Number: 5249004 Corps of Engineers ID Number: 10911265 Project Manager: Prater, Matthew |
| Chadwick Ditch Relocation | Section 401 Water Quality Certification Public Notice [PDF] | 06/11/2026 - 07/02/2026 | Yes | IDEM ID Number: WQC001488 Project Manager: Barton, Ryland |
| Eli Lilly and Company - Lebanon | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/08/2026 - 07/08/2026 | Yes | Permit Number: 011-50290-00084 |
| imi Indiana LLC Plant 442 | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/04/2026 - 07/04/2026 | Yes | Permit Number: 777-50165-05619 |
| Eli Lilly and Company - Lebanon | NPDES Draft Permit Public Notice [PDF] | 06/03/2026 - 07/06/2026 | Yes | Permit Number: INP000739 Project Manager: Etter, Heidi E |
| Brown | ||||
| No current public notices. | ||||
| Clinton | ||||
| Town of Mulberry Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 07/07/2026 - 08/07/2026 | Yes | Permit Number: IN0031976 Project Manager: Kasuboski, Jordan |
| Frito-Lay, Inc. - Frankfort Facility | NPDES Draft Permit Public Notice [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: IN0051624 Project Manager: Wray, Jodi M |
| Hamilton | ||||
| Bastian Solutions, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/22/2026 - 07/22/2026 | Yes | Permit Number: 057-50158-00133 |
| Hancock | ||||
| Astemo Indiana Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/08/2026 - 08/07/2026 | Yes | Permit Number: 059-50383-00013 |
| Fortville Water Works | Drinking Water Construction Permit Public Notice [PDF] | 06/22/2026 - 07/22/2026 | Yes | Permit Number: 13131 IDEM ID Number: 5230003 Corps of Engineers ID Number: 19300407 Project Manager: Prater, Matthew |
| Western Hancock Utilities Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/19/2026 - 07/20/2026 | Yes | Permit Number: IN0059013 Project Manager: Eilerman, Nicholas |
| Maxwell Intermediate School Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/18/2026 - 07/06/2026 | No | Permit Number: IN0053520 Project Manager: Clements, Samantha |
| Schlage Lock Company LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/17/2026 - 07/17/2026 | Yes | Permit Number: 059-50406-00055 |
| Yamaha Marine Precision Propellers, Inc., Greenfield, a Division of Yamaha Marine Systems Company | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/10/2026 - 07/10/2026 | Yes | Permit Number: 059-49616-00047 |
| Hendricks | ||||
| Certor Sports, LLC | NPDES Draft Permit Public Notice [PDF] | 07/01/2026 - 07/31/2026 | Yes | Permit Number: INP00072 Project Manager: Ruiz, Brodyn R |
| FGF, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/12/2026 - 07/12/2026 | Yes | Permit Number: 063-50342-00031 & 063-50356-00031 |
| Howard | ||||
| City of Kokomo WWTP | NPDES Final Permit Public Notice [PDF] | 07/01/2026 - 07/20/2026 | No | Permit Number: IN0032875 Project Manager: Eilerman, Nicholas |
| Johnson | ||||
| TOPPAN Packaging USA, Inc. | NPDES Final Permit Public Notice [PDF] | 07/06/2026 - 07/24/2026 | No | Permit Number: IN0003409 Project Manager: Wray, Jodi M |
| Honey Creek Farms | Section 401 Water Quality Certification Public Notice [PDF] | 07/01/2026-07/22/2026 | Yes | IDEM ID Number: WQC01462 Project Manager: Cohen, L David |
| Clark Elementary School Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/26/2026 - 07/14/2026 | No | Permit Number: IN0056537 Project Manager: Clements, Samantha |
| Madison | ||||
| Indiana Municipal Power Agency - Anderson Station | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/18/2026-07/18/2026 | Yes | Permit Number: 095-50394-00051 |
| Marion | ||||
| Rolls-Royce Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/13/2026-08/12/2026 | Yes | Permit Number: 097-50414-00703 |
| Gospel Assembly Church | Drinking Water Construction Permit Public Notice [PDF] | 07/09/2026 - 08/08/2026 | Yes | Permit Number: 13058 IDEM ID Number: 2490651 Corps of Engineers ID Number: 1924 WDPI Project Manager: Prater, Matthew |
| Altec Industries, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/30/2026-07/30/2026 | Yes | Permit Number: 097-49871-00256 |
| Emrichsville Dam | Section 401 Water Quality Certification Public Notice [PDF] | 06/29/2026-07/20/2026 | Yes | IDEM ID Number: WQC01484 Project Manager: Gordon-McGlone, Grace |
| Indianapolis Power & Light Co. DBA AES Indiana - Harding St Station | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/18/2026-07/18/2026 | Yes | Permit Number: 097-49743-00033 |
| Ingredion Incorporated Indianapolis Plant | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/12/2026-07/12/2026 | Yes | Permit Number: 097-50404-00042 |
| Kloeckner Metals Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/05/2026-07/05/2026 | Yes | Permit Number: 097-50189-00869 |
| Monroe | ||||
| No current public notices. | ||||
| Morgan | ||||
| Woodland Caribou, LLC | Notice of Cancellation of Public Hearing [PDF] | No | Permit Number: 109-50085-00094 | |
| Town of Waverly Wastewater Treatment Facility | NPDES Final Permit Public Notice [PDF] | 06/23/2026 - 07/13/2026 | No | Permit Number: IN0064793 Project Manager: Eilerman, Nicholas |
| Twigg Corporation | NPDES Draft Permit Public Notice [PDF] | 06/11/2026-07/13/2026 | Yes | Permit Number: INP000222 Project Manager: Ruiz, Brodyn R |
| Shelby | ||||
| No current public notices. | ||||
| Tipton | ||||
| No current public notices. | ||||
Eastern Indiana
| Name or Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| No current public notices. | ||||
| Decatur | ||||
| No current public notices. | ||||
| Delaware | ||||
| Eaton Water Works | Drinking Water Construction Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | No | Permit Number: 13134 IDEM ID Number: 5218006 Corps of Engineers ID Number: 2621 Project Manager: Prater, Matthew |
| CANPACK US, LLC | Notice of 30-Day Period of Public Comment for Draft Air Permit [PDF] | 06/29/2026 - 07/29/2026 | Yes | Permit Number: 035-50329-00116 |
| Xanadu2 Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/22/2026 - 07/10/2026 | Yes | Permit Number: IN0055271 Project Manager: Clements, Samantha |
| Fayette | ||||
| No current public notices. | ||||
| Franklin | ||||
| Elrod Water Co. Inc. dba Hoosier Hills Rural Water District | NPDES Draft Permit Public Notice [PDF] | 07/06/2026 - 08/05/2026 | Yes | Permit Number: IN0058947 Project Manager: Wren, Kira |
| City of Batesville Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/16/2026 - 07/16/2026 | Yes | Permit Number: IN0039268 Project Manager: Hanko, Jay |
| Owens Corning Roofing & Asphalt, LLC | Notice of 30-Day Period of Public Comment for Draft Air Permit [PDF] | 06/05/2026 - 07/05/2026 | Yes | Permit Number: 047-50263-00005 |
| Henry | ||||
| New Castle Utilities | Drinking Water Construction Permit Public Notice [PDF] | 07/07/2026 - 08/06/2026 | No | Permit Number: 13135 IDEM ID Number: 5233011 Corps of Engineers ID Number: 19800081 Project Manager: Prater, Matthew |
| Dollar General - Springport | Drinking Water Construction Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | No | Permit Number: 13106 IDEM ID Number: 2330043 Corps of Engineers ID Number: 79-WD-PI Project Manager: Prater, Matthew |
| Randolph | ||||
| TOA Winchester LLC | NPDES Final Permit Public Notice [PDF] | 07/09/2026 - 07/24/2026 | No | Permit Number: INP000262 Project Manager: Wren, Kira |
| Town of Farmland Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/25/2026 - 07/13/2026 | Yes | Permit Number: IN0021512 Project Manager: Eilerman, Nicholas |
| Rush | ||||
| No current public notices. | ||||
| Union | ||||
| No current public notices. | ||||
| Wayne | ||||
| Town of Hagerstown Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/23/2026 - 07/23/2026 | Yes | Permit Number: IN0020010 Project Manager: Kasuboski, Jordan |
Northeast Indiana
| Name or Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| No current public notices. | ||||
| Adams | ||||
| TekniPlex Delco Packaging | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/06/2026 - 08/05/2026 | Yes | Permit Number: T001-49864-00032 |
| Decatur Water Department/2025 Water Utility Improvements - Water Main & Lead Service Line Replacement - Contact C | Drinking Water Construction Permit Public Notice [PDF] | 06/16/2026 - 07/16/2026 | Yes | Permit Number: 13127 IDEM ID Number: 5201002 Corps of Engineers ID Number: 19700508 Project Manager: Prater, Matthew |
| Decatur Water Department/2025 Water Utility Improvements - Water Main & Lead Service Line Replacement - Contact B | Drinking Water Construction Permit Public Notice [PDF] | 06/16/2026 - 07/16/2026 | Yes | Permit Number: 13126 IDEM ID Number: 5201002 Corps of Engineers ID Number: 19700508 Project Manager: Prater, Matthew |
| Decatur Water Department/2025 Water Utility Improvements - Water Main & Lead Service Line Replacement - Contact A | Drinking Water Construction Permit Public Notice [PDF] | 06/16/2026 - 07/16/2026 | Yes | Permit Number: 13125 IDEM ID Number: 5201002 Corps of Engineers ID Number: 19700508 Project Manager: Prater, Matthew |
| Allen | ||||
| Shadowood Lakes | State Isolated Wetland Individual Permit Public Notice [PDF] | 07/01/2026 - 07/29/2026 | Yes | IDEM ID Number: SRIP01409 Project Manager: Harriman, Emersyn N |
| Dana Light Axle Products LLC | NPDES Draft Permit Public Notice [PDF] | 06/29/2026 - 07/29/2026 | Yes | Permit Number: IN0000388 Project Manager: Wray, Jodi M |
| StonCor Group, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/16/2026 - 07/16/2026 | Yes | Permit Number: 003-49803-00217 |
| Valbruna Slater Stainless, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/12/2026 - 07/12/2026 | Yes | Permit Number: 003-50138-00011 |
| Three Rivers Filtration Plant | NPDES Draft Permit Public Notice [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: IN0061051 Project Manager: Wren, Kira |
| Blackford | ||||
| No current public notices. | ||||
| DeKalb | ||||
| Auburn Water Department | Drinking Water Construction Permit Public Notice [PDF] | 07/13/2026 - 08/12/2026 | No | Permit Number: 13116 IDEM ID Number: 5217001 Corps of Engineers ID Number: 11900862 Project Manager: Prater, Matthew |
| Scot Industries, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/10/2026 - 08/09/2026 | Yes | Permit Number: F033-50021-00118 |
| Rhinehart Finishing, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/06/2026 - 08/05/2026 | Yes | Permit Number: M033-50202-00078 |
| Nucor Fastener | NPDES Draft Permit Public Notice [PDF] | 06/29/2026 - 07/17/2026 | No | Permit Number: INP000138 Project Manager: Wren, Kira |
| Nucor Vulcraft Group - St. Joe Division | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/26/2026 - 07/26/2026 | Yes | Permit Number: 033-50201-00027 & 033-50272-00027 |
| Pickle Properties, LLC | NPDES Draft Permit Public Notice [PDF] | 06/18/2026 - 07/20/2026 | Yes | Permit Number: IN0032981 Project Manager: Ruiz, Brodyn R |
| Auburn Gear, LLC | NPDES Draft Permit Public Notice [PDF] | 06/11/2026 - 07/13/2026 | Yes | Permit Number: IN0000566 Project Manager: Marshall, Riley E |
| Metal Technologies Auburn LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/08/2026 - 07/08/2026 | Yes | Permit Number: 033-50140-00042 & 033-50233-00042 |
| Auburn Water Department | Drinking Water Construction Permit Public Notice [PDF] | 06/08/2026 - 07/08/2026 | Yes | Permit Number: 13116 IDEM ID Number: 5217001 Corps of Engineers ID Number: 11900862 Project Manager: Prater, Matthew |
| Grant | ||||
| ReElement Technologies Operating Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/13/2026 - 08/12/2026 | Yes | Permit Number: F053-50276-00096 |
| Lein Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: 053-50178-00079 |
| Huntington | ||||
| Town of Andrews Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/18/2026 - 07/06/2026 | No | Permit Number: IN0022268 Project Manager: Clements, Samantha |
| Jay | ||||
| Priority Plastics, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/26/2026 - 07/26/2026 | Yes | Permit Number: 075-50299-00039 |
| Ardagh Glass, Inc. | NPDES Draft Permit Public Notice [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: INP000201 Project Manager: Deboy, Devery J |
| BioStack, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/03/2026 - 07/03/2026 | Yes | Permit Number: 075-49968-00046 |
| LaGrange | ||||
| D.A. Hochstetler & Sons, LLP | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/01/2026 - 07/31/2026 | Yes | Permit Number: 087-50182-00710 |
| Clearspring Manufacturing, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/23/2026 - 07/23/2026 | Yes | Permit Number: 087-50103-00079 |
| Town of Shipshewana Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/08/2026 - 07/08/2026 | Yes | Permit Number: IN0040622 Project Manager: Clements, Samantha |
| Forest River, Inc., Topeka Complex | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/05/2026 - 07/05/2026 | Yes | Permit Number: 087-50335-00052 and 087-50382-00052 |
| Noble | ||||
| City of Kendallville Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/23/2026 - 07/13/2026 | No | Permit Number: IN0020656 Project Manager: Eilerman, Nicholas |
| Kraft Heinz Foods Company | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/08/2026 - 07/08/2026 | Yes | Permit Number: F113-50128-00017 |
| Steuben | ||||
| Allegheny Coatings | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/19/2026 - 07/19/2026 | Yes | Permit Number: 151-50246-00054 |
| Precision Edge Surgical Products | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: M151-50311-00091 |
| Brightmark Plastics Ashley OpCo, LLC | NPDES Draft Permit Public Notice [PDF] | 06/03/2026 - 07/06/2026 | Yes | Permit Number: INP000663 Project Manager: Meguschar, John |
| Wabash | ||||
| City of Wabash Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/26/2026 - 07/14/2026 | No | Permit Number: IN0024741 Project Manager: Hanko, Jay |
| Republic Services of Indiana LP dba Wabash Valley Landfill | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/15/2026 - 07/15/2026 | Yes | Permit Number: 169-50013-00058 |
| Wells | ||||
| No current public notices. | ||||
| Whitley | ||||
| No current public notices. | ||||
Northern Indiana
| Name or Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| No current public notices. | ||||
| Cass | ||||
| No current public notices. | ||||
| Elkhart | ||||
| Forest River Inc Coachmen Division | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/13/2026 - 08/12/2026 | Yes | Permit Number: 039-50460-00062 & 039-50426-00062 |
| Town of Millersburg Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 07/01/2026 - 07/20/2026 | No | Permit Number: IN0040363 Project Manager: Eilerman, Nicholas |
| Retek Engineering Solutions LLC dba Anco Products | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: 039-50160-00069 |
| Wakarusa Water Works | Drinking Water Construction Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | No | Permit Number: 13130 IDEM ID Number: 5220029 Corps of Engineers ID Number: 12200587 Project Manager: Prater, Matthew |
| City of Goshen Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/26/2026 - 07/14/2026 | No | Permit Number: IN0025755 Project Manager: Hanko, Jay |
| Wakarusa Water Works/Pre-Filtration Chlorination Addition | Drinking Water Construction Permit Public Notice [PDF] | 06/19/2026 - 07/19/2026 | Yes | Permit Number: 13130 IDEM ID Number: 5220029 Corps of Engineers ID Number: 12200587 Project Manager: Prater, Matthew |
| Franklin Bay, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/17/2026 - 07/17/2026 | Yes | Permit Number: 039-50370-00104 |
| SMART, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/15/2026 - 07/15/2026 | Yes | Permit Number: 039-50352-00750 |
| Ember Recreational Vehicles, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/15/2026 - 07/15/2026 | Yes | Permit Number: 039-50436-00918 |
| CANA, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/11/2026 - 07/11/2026 | Yes | Permit Number: 039-50319-00005 |
| Mid-States Specialty Eggs of Middlebury LLC | NPDES Draft Permit Public Notice [PDF] | 06/05/2026 - 07/06/2026 | Yes | Permit Number: INP000762 Project Manager: Ruiz, Brodyn R |
| Fulton | ||||
| Rochester Metal Products Corp. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/02/2026 - 08/01/2026 | Yes | Permit Number: 049-50038-00002 & 049-50046-00002 |
| Kosciusko | ||||
| PWI | Drinking Water Construction Permit Public Notice [PDF] | 07/13/2026 - 08/12/2026 | No | Permit Number: 13115 IDEM ID Number: 2430239 Corps of Engineers ID Number: 4472 Project Manager: Prater, Matthew |
| Syracuse Water Company/Water Utility Improvements/Division A & Division B | Drinking Water Construction Permit Public Notice [PDF] | 07/13/2026 - 08/12/2026 | No | Permit Number: 13139 IDEM ID Number: 5243025 Corps of Engineers ID Number: 11100676 Project Manager: Prater, Matthew |
| Paragon Medical, Inc | NPDES Final Permit Public Notice [PDF] | 07/10/2026 - 07/28/2026 | No | Permit Number: INP000602 Project Manager: Deboy, Devery J |
| PCS Sales (USA), Inc | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/10/2026 - 08/09/2026 | Yes | Permit Number: 085-50347-00180 |
| Midwest Poultry Services LP dba MPS Egg Farms, Midwest Pullet Farm | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/23/2026 - 07/23/2026 | Yes | Permit Number: 085-50301-00178 |
| PWI | Drinking Water Construction Permit Public Notice [PDF] | 06/02/2026 - 07/02/2026 | Yes | Permit Number: 13115 IDEM ID Number: 2430239 Corps of Engineers ID Number: 4472 Project Manager: Prater, Matthew |
| Marshall | ||||
| MJ Finishing LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/09/2026 - 08/08/2026 | Yes | Permit Number: 099-50368-00104 |
| Bremen Water Department | Drinking Water Construction Permit Public Notice [PDF] | 07/09/2026 - 08/08/2026 | No | Permit Number: 13136 IDEM ID Number: 5250003 Corps of Engineers ID Number: 12200587 Project Manager: Prater, Matthew |
| Miami | ||||
| Dollar General - Mexico | Drinking Water Construction Permit Public Notice [PDF] | 06/12/2026 - 07/12/2026 | No | Permit Number: 13122 IDEM ID Number: 2520045 Corps of Engineers ID Number: 1991 Project Manager: Prater, Matthew |
| Pulaski | ||||
| IDNR Jasper- Pulaski Visitors Center | Drinking Water Construction Permit Public Notice [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: 13117 IDEM ID Number: 2660012 Corps of Engineers ID Number: 12000703 Project Manager: Prater, Matthew |
| St. Joseph | ||||
| Tri-Pac Inc. | Hazardous Waste Operating Permit Public Notice [PDF] | 07/10/2026 - 08/08/2026 | Yes | Permit Number: INR000145102 Project Manager: STILZ, DON |
| Tri-Pac Inc. | Hazardous Waste Operating Permit Public Notice [PDF] | 07/10/2026 - 08/08/2026 | Yes | Permit Number: INR000154062 Project Manager: STILZ, DON |
| Madison Elementary School | NPDES Final Permit Public Notice [PDF] | 07/06/2026 - 07/24/2026 | No | Permit Number: IN0062499 Project Manager: Marshall, Riley E |
| Anderson Trail County Park | Drinking Water Construction Permit Public Notice [PDF] | 07/02/2026 - 08/01/2026 | No | Permit Number: 13103 IDEM ID Number: 2710204 Corps of Engineers ID Number: #619 WD/PI Project Manager: Prater, Matthew |
| Virgil Grissom Middle School Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 07/01/2026 - 07/20/2026 | No | Permit Number: IN0030848 Project Manager: Ehlinger, Sierra |
| ITU AbsorbTech, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: 141-50099-00116 |
| South Bend Water Works | Drinking Water Construction Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | No | Permit Number: 13105 IDEM ID Number: 5271014 Corps of Engineers ID Number: 10707587 Project Manager: Prater, Matthew |
| Notre Dame Power and Propulsion | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/18/2026 - 07/18/2026 | Yes | Permit Number: 141-49878-00592 |
| Memorial Hospital/Beacon Health of South Bend | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/17/2026 - 07/17/2026 | Yes | Permit Number: F141-49984-00079 |
| St. Joseph Energy Center, LLC | NPDES Draft Permit Public Notice [PDF] | 06/11/2026 - 07/13/2026 | Yes | Permit Number: IN0064122 Project Manager: Wray, Jodi M |
| Mishawaka Utilities | Drinking Water Construction Permit Public Notice [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: 13119 IDEM ID Number: 5271009 Corps of Engineers ID Number: 11100677 Project Manager: Prater, Matthew |
| Mishawaka Concrete and Asphalt Recycling, Inc. - Plant #1 | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/03/2026 - 07/03/2026 | Yes | Permit Number: 777-50273-03122 |
| Waste Management of Indiana, LLC - Prairie View Recycling and Disposal Facility | NPDES Draft Permit Public Notice [PDF] | 06/02/2026 - 07/03/2026 | Yes | Permit Number: INP000659 Project Manager: Wray, Jodi M |
| Amazon SBN 210 Data Center | Section 401 Water Quality Certificate Public Notice [PDF] Notice of Public Hearing and Extension of Comment Period [PDF] (This notice also contains a current project plan that was not included in the original notice.) |
05/13/2026 - 07/10/2026 | Yes | IDEM ID Number: 2025-78-71-ENH-WQC-2 Corps of Engineers ID Number: LRE-2024-00058-171-S25 Project Manager: Harriman, Emersyn N Virtual Public Hearing: Wednesday, July 8, 2026 5:00-7:00 p.m. ET Details are included in the hearing notice. |
| Starke | ||||
| No current public notices. | ||||
Northwest Indiana
| Name or Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| No current public notices. | ||||
| Jasper | ||||
| Bunge North America, Inc | NPDES Final Permit Public Notice [PDF] | 07/08/2026 - 07/27/2026 | No | Permit Number: IN0058319 Project Manager: Deboy, Devery J |
| Riverbox Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 07/07/2026 - 08/07/2026 | Yes | Permit Number: IN0058823 Project Manager: Hanko, Jay |
| Trail Tree Inn Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/25/2026 - 07/13/2026 | No | Permit Number: IN0041904 Project Manager: Eilerman, Nicholas |
| Lake | ||||
| Indiana American Water Lowell/RTE 2 Commercial Subdivision | Drinking Water Construction Permit Public Notice [PDF] | 07/10/2026 - 08/09/2026 | No | Permit Number: 13137 IDEM ID Number: 5245029 Corps of Engineers ID Number: 11100293 Project Manager: Prater, Matthew |
| Indiana American Water Lowell/Ironwood Phase 1 | Drinking Water Construction Permit Public Notice [PDF] | 07/10/2026 - 08/09/2026 | No | Permit Number: 13138 IDEM ID Number: 5250003 Corps of Engineers ID Number: 1200681 Project Manager: Prater, Matthew |
| East Chicago Sanitary District Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 07/02/2026 - 08/03/2026 | Yes | Permit Number: IN0022829 Project Manager: Hanko, Jay |
| Halox a Division of ICL Specialty Products, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/01/2026 - 07/31/2026 | Yes | Permit Number: 089-50147-00561 |
| Apple Valley Utilities, Inc./Project Tempo | Drinking Water Construction Permit Public Notice [PDF] | 07/01/2026 - 07/31/2026 | No | Permit Number: 13107 IDEM ID Number: 5245001 Corps of Engineers ID Number: 12100755 Project Manager: Prater, Matthew |
| Clark Street Culvert Replacement Project, Lake Dale | Section 401 Water Quality Certification Public Notice [PDF] | 06/29/2026 - 07/29/2026 | Yes | IDEM ID Number: WQC001491 Corps of Engineers ID Number: LRC-2026-00317 Project Manager: Barton, Ryland |
| Diamond Peak Homes | State Isolated Wetland Individual Permit Public Notice [PDF] | 06/29/2026 - 07/29/2026 | Yes | Permit Number: SRIP01410 Project Manager: Sarles, Ella H |
| Independence Hill Conservancy District Collection System | NPDES Final Permit Public Notice [PDF] | 06/29/2026 - 07/17/2026 | No | Permit Number: INJ031089 Project Manager: Eilerman, Nicholas |
| Grand Calumet and Indiana Harbor Canal | Section 401 Water Quality Certification Public Notice [PDF] | 06/19/2026 - 07/10/2026 | Yes | IDEM ID Number: WQC001483 Corps of Engineers ID Number: LRC-2022-00462 Project Manager: Gordon-McGlone, Grace |
| The Community Hospital | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/18/2026 - 07/18/2026 | Yes | Permit Number: 089-50152-00426 |
| City of Crown Point Southeastern Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] Anti-degradation Demonstration Public Notice [PDF] |
06/18/2026 - 07/24/2026 | Yes | Permit Number: IN0064953 Project Manager: Klein, Alyce Pursuant to the newspaper notice (NWI Times on June 24, 2026) the official comment period for this draft permit has been extended until July 24, 2026. |
| Silgan Containers Manufacturing Corp. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/12/2026 - 07/12/2026 | Yes | Permit Number: 089-49667-00202 |
| Cleveland-Cliffs Burns Harbor, LLC - Gary Plate | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/11/2026 - 07/11/2026 | Yes | Permit Number: T 089-50003-00118 |
| Ozinga Slag LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/10/2026 - 07/10/2026 | Yes | Permit Number: 089-50241-00716 |
| Transport Properties | State Isolated Wetland Individual Permit Public Notice [PDF] | 06/10/2026 - 07/10/2026 | Yes | Permit Number: SRIP01405 Project Manager: Farren, Amari |
| Cleveland-Cliffs Steel, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/03/2026 - 07/03/2026 | Yes | Permit Number:089-50214-00318 |
| La Porte | ||||
| Fiber Bond, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/06/2026 - 08/05/2026 | Yes | Permit Number: F091-49886-00083 |
| Evergreen Baptist Church | Drinking Water Construction Permit Public Notice [PDF] | 06/24/2026 - 07/24/2026 | Yes | Permit Number: 13133 IDEM ID Number: 2460053 Corps of Engineers ID Number: 3073 Project Manager: Prater, Matthew |
| Sacred Heart Apostolic School Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/16/2026 - 07/16/2026 | Yes | Permit Number: IN0062600 Project Manager: Kasuboski, Jordan |
| Newton | ||||
| No current public notices. | ||||
| Porter | ||||
| Powder Processing Technology, LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/07/2026 - 08/06/2026 | Yes | Permit Number: 127-49772-00021 |
| O-N Minerals (Portage) Company, LLC dba Carmeuse Lime & Stone | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/06/2026 - 08/05/2026 | Yes | Permit Number: F127-50331-00038 |
| Reworld Solutions, LLC | NPDES Final Permit Public Notice [PDF] | 06/26/2026 - 07/14/2026 | No | Permit Number: INP000247 Project Manager: Ruiz, Brodyn R |
Southeast Indiana
| Name of Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| No current public notices. | ||||
| Clark | ||||
| Fabcon Precast LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/09/2026 - 08/08/2026 | Yes | Permit Number: 019-50203-00157 |
| Dearborn | ||||
| Whitewater Mill LLC | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/08/2026 - 08/07/2026 | Yes | Permit Number: 029-50444-00045 |
| Floyd | ||||
| Town of Greenville Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 07/08/2026 - 07/27/2026 | No | Permit Number: IN0062553 Project Manager: Clements, Samantha |
| Harrison | ||||
| Town of Laconia Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/30/2026 - 07/20/2026 | No | Permit Number: IN0061239 Project Manager: Daniels, Kendall E |
| Jackson | ||||
| O&K American Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 07/13/2026 - 08/12/2026 | Yes | Permit Number: 071-50289-00048 |
| Jefferson | ||||
| Indiana Kentucky Electric Corporation | NPDES Draft Permit Public Notice [PDF] | 07/13/2026 - 08/12/2026 | Yes |
Permit Number: IN0001759 |
| Clifty Creek – Miami Fort Duke Pole Removal Project | Section 401 Water Quality Certification Public Notice [PDF] | 07/07/2026 - 07/28/2026 | Yes |
IDEM ID Number: WQC001494 |
| Stucker Fork Water Utility – Marble Hill Draft NPDES New Permit | NPDES Draft Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes |
Permit Number: IN0064955 |
| Jennings | ||||
| Martinrea Industries, Inc. | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/26/2026 - 07/26/2026 | Yes | Permit Number: 079-49440-00012 |
| Ohio | ||||
| No current public notices. | ||||
| Ripley | ||||
| Town of Napoleon Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/23/2026 - 07/23/2026 | Yes | Permit Number: IN0023868 Project Manager: Daniels, Kendall E |
| Scott | ||||
| No current public notices. | ||||
| Switzerland | ||||
| No current public notices. | ||||
| Washington | ||||
| West Washington Elementary and High School | NPDES Draft Permit Public Notice [PDF] | 06/11/2026 - 07/13/2026 | Yes | Permit Number: IN0031577 Project Manager: Kasuboski, Jordan |
| Salem Water Works | Drinking Water Construction Permit Public Notice [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: 13118 IDEM ID Number: 5288005 Corps of Engineers ID Number: 12000685 Project Manager: Prater, Matthew |
Southwest Indiana
| Name or Facility | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-County Notices | ||||
| No current public notices. | ||||
| Crawford | ||||
| Town of Marengo Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 07/01/2026 - 07/20/2026 | No | Permit Number: IN0040291 Project Manager: Daniels, Kendall E |
| Daviess | ||||
| No current public notices. | ||||
| Dubois | ||||
| U. B. Klem Furniture Co. | Notice of 30-Day Public Comment for Draft Air Permit [PDF] | 07/06/2026 - 08/05/2026 | Yes | Permit Number: 037-50271-00094 |
| Farbest Foods, Inc. | Land Application Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: IN LA 000434 Project Manager: O'Connell, Morrighan |
| Patoka Lake Regional Water & Sewer District | Land Application Permit Public Notice [PDF] | 06/03/2026 - 07/03/2026 | Yes | Permit Number: IN LA 000920 Project Manager: O'Connell, Morrighan |
| Gibson | ||||
| Owensville Water Works/CR 775 Water Main Extension | Drinking Water Construction Permit Public Notice [PDF] | 06/18/2026 - 07/18/2026 | Yes | Permit Number: 13104 IDEM ID Number: 5226006 Corps of Engineers ID Number: 1180823 Project Manager: Prater, Matthew |
| Greene | ||||
| No current public notices. | ||||
| Knox | ||||
| Responsible Energy Operations, LLC | NPDES Final Permit Public Notice [PDF] | 07/09/2026 - 07/27/2026 | No | Permit Number: IN0058742 Project Manager: Marshall, Riley E |
| Carlisle Municipal Wastewater Treatment Plant | Land Application Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: IN LA 000462 Project Manager: O'Connell, Morrighan |
| Lawrence | ||||
| Stone Crest Golf Community Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: IN0061093 Project Manager: Daniels, Kendall E |
| Heidelberg Materials US Cement LLC | Notice of 30-Day Public Comment for Draft Air Permit [PDF] | 06/29/2026 - 07/29/2026 | Yes | Permit Number 093-49950-00002 and 093-49958-00002 |
| Salvation Army Hidden Falls Campground Wastewater Treatment Plant | NPDES Final Permit Public Notice [PDF] | 06/26/2026 - 07/14/2026 | No | Permit Number: IN0055824 Project Manager: Clements, Samantha |
| Martin | ||||
| Naval Surface Warfare Center, Crane Division | NPDES Draft Permit Public Notice [PDF] | 06/26/2026 - 07/27/2026 | Yes | Permit Number: IN0021539 Project Manager: Wray, Jodi M |
| Crane Naval Surface Warfare Center | Hazardous Waste Permit Public Notice [PDF] | 06/19/2026 - 07/14/2026 | Yes | Permit Number: IN5170023498 Project Manager: WORKMAN, JEFF |
| Orange | ||||
| No current public notices. | ||||
| Perry | ||||
| General Electric Company | NPDES Final Permit Public Notice [PDF] | 06/17/2026 - 07/06/2026 | No | Permit Number: INP000757 Project Manager: Ruiz, Brodyn R |
| Pike | ||||
| No current public notices. | ||||
| Posey | ||||
| Southwest Indiana Recycle & Transfer, LLC | Solid Waste Permit Public Notice [PDF] | 07/13/2026 - 07/28/2026 | No | Permit Number: 65-017 Project Manager: Fracetti, Juliana |
| Mt. Vernon Transfer Terminal, LLC | NPDES Draft Permit Public Notice [PDF] | 07/02/2026 - 08/01/2026 | Yes | Permit Number: IN0049760 Project Manager: Wray, Jodi M |
| Green Plains Mount Vernon, LLC | Land Application Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: IN LA 000895 Project Manager: O'Connell, Morrighan |
| Mt Vernon Indiana Fertilizer Plant | Section 401 Water Quality Certification Public Notice [PDF] | 06/29/2026 - 07/29/2026 | Yes | IDEM ID Number: WQC001490 Project Manager: Barton, Ryland |
| Spencer | ||||
| St. Meinrad Archabbey Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/25/2026 - 07/27/2026 | Yes | Permit Number: IN0044482 Project Manager: Clements, Samantha |
| Prairie Farms | Land Application Permit Public Notice [PDF] | 06/01/2026 - 07/01/2026 | Yes | Permit Number: IN LA 000523 Project Manager: O'Connell, Morrighan |
| Vanderburgh | ||||
| Evansville Water & Sewage Utility | NPDES Final Permit Public Notice [PDF] | 06/23/2026 - 07/13/2026 | No | Permit Number: IN0043117 Project Manager: Wray, Jodi M |
| Indiana Tube Corporation | Notice of 30-Day Public Comment for Draft Air Permit [PDF] | 06/11/2026 - 07/11/2026 | Yes | Permit Number: 163-50420 00081 |
| Warrick | ||||
| Boonville Municipal Wastewater Treatment Plant | Land Application Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: IN LA 000895 Project Manager: O'Connell, Morrighan |
| Town of Tennyson Wastewater Treatment Plant | NPDES Draft Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes | Permit Number: IN0041670 Project Manager: Clements, Samantha |
| AFCO Performance Group dba Dynatech Headers | NPDES Final Permit Public Notice [PDF] | 06/26/2026 - 07/14/2026 | No | Permit Number: INP000193 Project Manager: Marshall, Riley E |
| Warrick Newco, LLC | NPDES Draft Permit Public Notice [PDF] | 06/26/2026 - 07/27/2026 | No | Permit Number: IN0001155 Project Manager: Etter, Heidi E |
| Organics Southern, LLC | Land Application Permit Public Notice [PDF] | 06/24/2026 - 07/09/2026 | Yes | Permit Number: IN LA 000909 Project Manager: O'Connell, Morrighan |
| F.B. Culley Generating Station | NPDES Draft Permit Public Notice [PDF] | 06/19/2026 - 07/20/2026 | Yes | Permit Number: IN0002259 Project Manager: Etter, Heidi E |
| Alcoa Warrick Power Plant Y-Pit | NPDES Draft Permit Public Notice [PDF] | 06/18/2026 - 07/20/2026 | Yes | Permit Number: IN0064905 Project Manager: Wren, Kira |
Western Indiana
| Name of Facility/Project | Type of Notice/Event | Publication Dates | Public Comment? | Additional Information |
|---|---|---|---|---|
| Multi-county Notices | ||||
| No current public notices. | ||||
| Benton | ||||
| No current public notices. | ||||
| Carroll | ||||
| No current public notices. | ||||
| Clay | ||||
| Great Dane Trailers | NPDES Draft Permit Public Notice [PDF] | 07/01/2026 - 07/31/2026 | Yes | Permit Number: INP000037 Project Manager: Ruiz, Brodyn R |
| Jasonville Water Company | NPDES Draft Permit Public Notice [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: IN0062693 Project Manager: Ruiz, Brodyn R |
| Fountain | ||||
| No current public notices. | ||||
| Montgomery | ||||
| Indiana American Water Crawfordsville/Chlorine Feed Improvements | Drinking Water Construction Permit Public Notice [PDF] | 06/16/2026 - 07/16/2026 | Yes |
Permit Number: 13124 |
| Nucor Steel | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/09/2026 - 07/09/2026 | Yes | Permit Number: 107-50023-00038 and 107-50033-00038 |
| Owen | ||||
| No current public notices. | ||||
| Parke | ||||
| No current public notices. | ||||
| Putnam | ||||
| Liberty Trailer, LLC dba Liberty Trailers Draft New IWP Permit | NPDES General Permit Public Notice [PDF] | 06/29/2026 - 07/29/2026 | Yes | Permit Number: INP000760 Project Manager: Deboy, Devery J |
| Chiyoda USA Corporation | Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] | 06/01/2026 - 07/01/2026 | Yes | Permit Number: 133-49907-00019 |
| Sullivan | ||||
| Sycamore Riverside Energy, LLC | NPDES Final Permit Public Notice [PDF] | 07/07/2026 - 07/27/2026 | No | Permit Number: IN0064954 Project Manager: Marshall, Riley E |
| Indiana American Water Company, Inc. - Merom | NPDES Final Permit Public Notice [PDF] | 07/06/2026 - 07/24/2026 | No | Permit Number: IN0061328 Project Manager: Etter, Heidi E |
|
Carlisle Municipal Wastewater Treatment Plant |
Land Application Permit Public Notice [PDF] | 06/30/2026 - 07/30/2026 | Yes |
Permit Number: IN LA 000462 Project Manager: O'Connell, Morrighan |
| Tippecanoe | ||||
| Wildcat Highlands | Drinking Water Construction Permit Public Notice [PDF] | 07/02/2026 - 07/31/2026 | No | Permit Number: 13114 IDEM ID Number: 5279026 Corps of Engineers ID Number: 1980038 Project Manager: Prater, Matthew |
| Vermillion | ||||
| Cayuga Generating Station RWS I Landfill | Solid Waste Permit Public Notice [PDF] | 07/02/2026 - 07/17/2026 | No | Permit Number: 83-12 Project Manager: Ford, Hannah R |
| Vigo | ||||
| ENTEK Lithium Separators, LLC | Notice of Receipt of Antidegradation Demonstration [PDF] | 06/12/2026 - 07/12/2026 | Yes | Project Manager: Etter, Heidi E |
| Warren | ||||
| No current public notices. | ||||
| White | ||||
| Country Mark Replacement Well | Drinking Water Construction Permit Public Notice [PDF] | 07/10/2026 - 08/09/2026 | No | Permit Number: 13053 IDEM ID Number: 2910033 Corps of Engineers ID Number: 1855 Project Manager: Prater, Matthew |
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.
Receive Updates Via Email or Text Message
You can subscribe to the regional Public Notice pages. By subscribing, you will be sent an e-mail or text message to your phone every time IDEM adds information to a subscribed region. Stay current on all postings and never miss an update.
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.