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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: 01/14/2026

Name or Facility Type of Notice/Event Publication Dates Public Comment? Additional Information
Multi-County Notices
No current public notices.
Bartholomew
No current public notices.
Boone
No current public notices.
Brown
No current public notices.
Clinton
No current public notices.
Hamilton
Republic AirwaysNotice of 30-Day Public Comment Period for Draft Air Permit [PDF]01/13/2026 - 02/12/2026YesPermit Number: M 057-49877-00131
Citizens Water IndianapolisDrinking Water Construction Permit Public Notice [PDF]01/13/2026 - 02/12/2026YesPermit Number: 13031
 
IDEM ID Number: 5249004
 
Corps of Engineers ID Number: 11200683
 
Project Manager: Prater, Matthew
Shelby MaterialsNotice of 30-Day Public Comment Period for Draft Air Permit [PDF]01/12/2026 - 02/11/2026YesPermit Number: 057-49622-00119
Tall Timbers Mobile Home Park NPDES Draft Permit Public Notice [PDF] 12/24/2025 - 01/26/2026 Yes Permit Number: IN0025526

Project Manager: Ehlinger, Sierra
Town of Cicero Wastewater Treatment Plant NPDES Draft Permit Public Notice [PDF] 12/24/2025 - 01/24/2026 Yes Permit Number: IN0022586

Project Manager: Daniels, Kendall E
City of Noblesville Wastewater Treatment Plant NPDES Draft Permit Public Notice [PDF] 12/23/2025 - 01/23/2026 Yes Permit Number: IN0020168

Project Manager: Daniels, Kendall E
Indiana American Water - Noblesville Drinking Water Construction Permit Public Notice [PDF] 12/19/2025 - 01/18/2026 Yes Permit Number: 13022
 
IDEM ID Number: 5229015
 
Corps of Engineers ID Number: 11700486
 
Project Manager: Prater, Matthew
Hancock
Tsuda USA Corporation Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 12/29/2025 - 01/28/2026 Yes Permit Number: 059-49766-00042
Hendricks
Steel Dynamics, Inc. - Engineered Bar Products Division Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 12/29/2025 - 01/28/2026 Yes Permit Number: T 063-49090-00037
Indianapolis Raceway Park Section 401 Water Quality Certification Public Notice [PDF] 12/24/2025 - 01/14/2026 Yes IDEM ID Number: WQC001415
 
Corps of Engineers ID Number: LRL-2024-35
 
Project Manager: Barton, Ryland
Waste Management of Indiana LLC, - Twin Bridges Recycling and Disposal Facility NPDES Final Permit Public Notice [PDF] 12/16/2025 - 01/05/2026 No Permit Number: INP000607

Project Manager: Deboy, Devery J
Plainfield South Wastewater Treatment Plant NPDES Draft Permit Public Notice [PDF] 12/12/2025 - 01/12/2026 Yes Permit Number: IN0062456

Project Manager: Kasuboski, Jordan
Howard
No current public notices.
Johnson
No current public notices.
Madison
City of Elwood Wastewater Treatment Plant NPDES Final Permit Public Notice [PDF]01/13/2025 - 02/02/2026 No Permit Number: IN0032719

Project Manager: Eilerman, Nicholas
City of Elwood Wastewater Treatment Plant NPDES Draft Permit Public Notice [PDF] 12/02/2025 - 01/02/2026 Yes Permit Number: IN0032719

Project Manager: Eilerman, Nicholas
Marion
Hubbard & CravensVoluntary Remediate Program Public Notice [PDF]01/14/2026 - 02/13/2026YesPermit Number: VRP #6110201; ACS # VP05L

Project Manager: Schreiner, Sam
Enterprise Park CenterSolid Waste Permit Public Notice [PDF]01/12/2026 - 01/27/2026NoPermit Number: 49-066

Project Manager: Ford, Hannah R
Flutes, Inc.Notice of 30-Day Public Comment Period for Draft Air Permit [PDF]01/12/2026 - 02/11/2026YesPermit Number: 097-49467-00347
Aerofab, Division of Tube Processing Corporation Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 12/29/2025 - 01/28/2026 Yes Permit Number: 097-49348-00011
Eli Lilly and Company – Lilly Technology Center NPDES Draft Permit Public Notice [PDF] 12/10/2025 - 01/12/2026 Yes Permit Number: IN0003310

Project Manager: Warrener, Matt
Trinity Metals, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 12/09/2025 - 01/08/2026 Yes Permit Number: 097-49628-00938
Citizens Water Indianapolis Drinking Water Construction Permit Public Notice [PDF] 12/08/2025 - 01/07/2026 Yes Permit Number: 13020
 
IDEM ID Number: 5249004
 
Corps of Engineers ID Number: 11900808
 
Project Manager: Prater, Matthew
AES Harding Street Station NPDES Draft Permit Public Notice [PDF] 12/08/2025 - 01/08/2026 Yes Permit Number: IN0004685

Project Manager: Etter, Heidi E
Pleasant Creek - Section 2 Wastewater Construction Permit Public Notice [PDF] 12/04/2025 - 01/02/2026 No Permit Number: 26094

Project Manager: Stickel, Miranda S
Monroe
No current public notices.
Morgan
No current public notices.
Shelby
CGS Services, Inc. DBA Crossroads Eco-Center Solid Waste Permit Public Notice [PDF] 12/02/2025 - 01/05/2026 Yes Permit Number: 73-01

Project Manager: Ford, Hannah R
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.