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Public Notices: Central Indiana

The Public Notices for the Central Region cover the counties of Bartholomew, Boone, Brown, Clinton, Hamilton, Hancock, Hendricks, Howard, Johnson, Madison, Marion, Monroe, Morgan, Shelby, and Tipton.

Updated: 09/14/2026

Project or Facility Name Type of Notice/Event Publication Dates Public Comment? Additional Information
Multi-County Notices
No current public notices.
Bartholomew
Columbus Municipal Utilitiy/Water Treatment Plant No. 2 - Phase 1

Drinking Water Construction Permit Public Notice [PDF]

09/11/2026 - 10/12/2026 No Permit Number: 13169

IDEM ID Number: 5203002

Corps of Engineers ID Number: 11500715

Project Manager: Prater, Matthew
Toyota Material Handling, Incorporated Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 09/09/2026-10/09/2026 Yes Permit Number: 005-50230-00040 & 005-50507-00040
Beacon Industries, Inc. NPDES Final Permit Public Notice [PDF] 08/14/2026 - 09/01/2026 No Permit Number: INP000179

Project Manager: Wren, Kira
Boone
Town of Jamestown Wastewater Treatment Plant NPDES Final Permit Public Notice [PDF] 09/09/2026 - 09/28/2026 No Permit Number: IN0021318

Project Manager: Clements, Samantha
Thorntown Utilities/New well #4 Wellhead Protection Program Public Notice [PDF] 09/03/2026 - 10/05/2026 No Permit Number: 13152

IDEM ID Number: 5206005

Corps of Engineers ID Number: 10100303

Project Manager: Prater, Matthew
MultiTech Industries, Inc. NPDES Draft Permit Public Notice [PDF] 08/31/2026 - 09/30/2026 Yes Permit Number: INP000111

Project Manager: Ruiz, Brodyn R
Lebanon Water Utility - Sugar Creek Water Treatment Plant NPDES Final Permit Public Notice [PDF] 08/31/2026 - 09/18/2026 No Permit Number: IN0059153

Project Manager: Wren, Kira
Lebanon Utilities/Wholesale Water Supply Phase 2, Package E Drinking Water Construction Permit Public Notice [PDF] 08/25/2026 - 09/24/2026 No Permit Number: 13141

IDEM ID Number: 5206003

Corps of Engineers ID Number: 11800287

Project Manager: Prater, Matthew
Brown
No current public notices.
Clinton
Town of Mulberry Wastewater Treatment Plant NPDES Final Permit Public Notice [PDF] 08/20/2026 - 09/08/2026 No Permit Number: IN0031976

Project Manager: Kasuboski, Jordan
Hamilton
Lennar Homes - Winslow Trails State Isolated Wetland Individual Permit Public Notice [PDF] 08/24/2026 - 09/23/2026 Yes IDEM ID Number: SRIP01418

Project Manager: Harriman, Emersyn N
Drees Homes - Rollingwood State Isolated Wetland Individual Permit Public Notice [PDF] 08/24/2026 - 09/23/2026 Yes IDEM ID Number: SRIP01415

Project Manager: Cohen, L David
Toyota Automated Logistics Americas, LLC NPDES Draft Permit Public Notice [PDF] 08/19/2026 - 09/18/2026 Yes Permit Number: INP000758

Project Manager: Marshall, Riley E
Hamilton County Highway Department - Bridge 56 Section 401 Water Quality Certification Public Notice [PDF] 08/14/2026 - 09/04/2026 Yes IDEM ID Number: WQC001501

Project Manager: Sarles, Ella H
Hancock
New Palestine Wastewater Treatment Plant NPDES Final Permit Public Notice [PDF] 09/08/2026 - 09/28/2026 No Permit Number: IN0042358

Project Manager: Eilerman, Nicholas
Hendricks
Citizens Water Indianapolis/CLWSP Project B Royalton Booster Station

Drinking Water Construction Permit Public Notice [PDF]

09/11/2026 - 10/12/2026 No Permit Number: 13168

IDEM ID Number: 5249004

Corps of Engineers ID Number: 11100684

Project Manager: Prater, Matthew
Certor Sports, LLC NPDES Final Permit Public Notice [PDF] 09/02/2026 - 09/21/2026 No Permit Number: INP000721

Project Manager: Ruiz, Brodyn R
Olthof Homes - Fairview West Section 401 Water Quality Certification Public Notice [PDF] 08/14/2026-09/04/2026 Yes IDEM ID Number: WQC01503

Project Manager: Sarles, Ella H
Howard
No current public notices.
Johnson
Henry Street, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 09/01/2026-10/01/2026 Yes Permit Number: 081-50309-00070
Indiana American Water Johnson County/New Booster Station in Franklin

Drinking Water Construction Permit Public Notice [PDF]

08/26/2026 - 09/25/2026 No IDEM ID Number: 13142

Corps of Engineers ID Number: 11800762

Project Manager: Prater, Matthew
M. A. Metal Co., Inc. NPDES Draft Permit Public Notice [PDF] 08/19/2026 - 09/18/2026 Yes Permit Number: INP000764

Project Manager: Etter, Heidi E
Federal Express - GRWD Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/06/2026-09/05/2026 Yes Permit Number: 081-50389-00113
Whiteland Water Works/Culver's of Whiteland/Amendment

Drinking Water Construction Permit Public Notice [PDF]

08/06/2026 - 09/07/2026 No Permit Number: 12960

IDEM ID Number: 5241009

Corps of Engineers ID Number: 122200658

Project Manager: Prater, Matthew
Madison
Roys Recycling Land Application Permit Public Notice [PDF] 09/11/2026 - 09/26/2026 No Permit Number: IN LA 000731

Project Manager: Meulen, Nicholas
Elwood Water & Sewage
New Water Main Extension
Drinking Water Construction Permit Public Notice [PDF] 08/25/2026 - 09/24/2026 No Permit Number: 13146

IDEM ID Number: 5248007

Corps of Engineers ID Number: 10910647

Project Manager: Prater, Matthew
Marion
The Kroger Company - Indianapolis Bakery Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 09/14/2026 - 10/14/2026 Yes Permit Number: F097-50274-00161
Town of Cumberland Wastewater Treatment Plant NPDES Draft Permit Public Notice [PDF] 09/09/2026 - 10/09/2026 Yes Permit Number: IN0021300

Project Manager: Clements, Samantha
Citizens Water Indianapolis/Palermo Water Main Replacement Drinking Water Construction Permit Public Notice [PDF] 08/27/2026 - 09/28/2026 No Permit Number: 13149

IDEM ID Number: 5249004

Corps of Engineers ID Number: 11200278

Project Manager: Prater, Matthew
Prysmian Cables & Systems USA, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/24/2026-09/23/2026 Yes Permit Number: 097-50402-00185
Comlux America, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/17/2026-09/16/2026 Yes Permit Number: 097-50001-00702
Imagineering Enterprises, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/10/2026-09/09/2026 Yes Permit Number: 097-50222-00572
Monroe
E & B Paving, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 09/14/2026 - 10/14/2026 Yes Permit Number: F777-50200-05234
Morgan
N. Paddock Road 401 Water Quality Permit Public Notice [PDF] 08/28/2026 - 09/19/2026 Yes Permit Number: WQC001497

IDEM ID Number: WQC001497

Project Manager: Plachta, Aimee
Twigg Corp. NPDES Final Permit Public Notice [PDF] 08/21/2026 - 09/11/2026 No Permit Number: INP000222

Project Manager: Ruiz, Brodyn R
TOA (USA), LLC NPDES Draft Permit Public Notice [PDF] 08/05/2026 - 09/04/2026 Yes Permit Number: INP000667

Project Manager: Deboy, Devery J
Woodland Caribou, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF]

Notice of Public Hearing [PDF]

Notice of Extension [PDF]
07/16/2026 - 09/14/2026 Yes Permit Number: 109-50085-00094

Virtual Public Hearing
Wednesday, Sept 9, 2026, 6:00 p.m. ET
(See the Public Hearing Notice link for connection details.)
Shelby
Atmosphere Dynamics Corp. Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/26/2026-09/25/2026 Yes Permit Number: 145-50499-00036
Knauf Insulation, Inc. Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/26/2026-09/25/2026 Yes Permit Number: 145-49354-00001
Klosterman Baking Co., LLC NPDES Draft Permit Public Notice [PDF] 08/19/2026 - 09/18/2026 Yes Permit Number: INP000766

Project Manager: Wren, Kira
Northrop Grumman Systems Corp. NPDES Draft Permit Public Notice [PDF] 08/07/2026 - 09/08/2026 Yes Permit Number: IN0054844

Project Manager: Etter, Heidi E
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.

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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.

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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.