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Public Notices: Northeast Indiana

The Public Notices for the Northeast Region cover the counties of Adams, Allen, Blackford, DeKalb, Grant, Huntington, Jay, LaGrange, Noble, Steuben, Wabash, Wells, Whitley.

Updated: 08/14/2026

Name or Facility Type of Notice/Event Publication Dates Public Comment? Additional Information
Multi-County Notices
No current public notices.
Adams
Gilpin Products, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/10/2026 - 09/09/2026 Yes Permit Number: 001-49955-00015
Decatur Water Department/2025 Water Utility Improvements - Water Main & Lead Service Line Replacement - Contract C Drinking Water Construction Permit Public Notice [PDF] 08/06/2026 - 09/07/2026 No 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 - Contract B Drinking Water Construction Permit Public Notice [PDF] 08/06/2026 - 09/07/2026 No 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 - Contract A Drinking Water Construction Permit Public Notice [PDF] 08/06/2026 - 09/07/2026 No Permit Number: 13125

IDEM ID Number: 5201002

Corps of Engineers ID Number: 19700508

Project Manager: Prater, Matthew
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
Allen
Northeastern REMC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/12/2026 - 09/11/2026 Yes Permit Number: 003-50459-00558
Project Zodiac State Isolated Wetland Individual Permit Public Notice [PDF] 08/04/2026 - 08/28/2026 Yes IDEM ID Number: SRIP01408

Project Manager: Harriman, Emersyn N
Fort Wayne Water Utility - Three Rivers Filtration Plant NPDES Final Permit Public Notice [PDF] 07/31/2026 - 08/18/2026 No Permit Number: IN0061051

Project Manager: Wren, Kira
NIPSCO Hessen Cassel to Hanna Pipeline Project NPDES General Permit Public Notice [PDF] 07/24/2026 - 08/11/2026 No Permit Number: ING420061

Project Manager: Hess, Catherine
Milan Center Amish School Drinking Water Construction Permit Public Notice [PDF] 07/21/2026 - 08/20/2026 No Permit Number: 13143

IDEM ID Number: 202022

Corps of Engineers ID Number: 

Project Manager: Prater, Matthew
Main Aboite Wastewater Treatment Plant NPDES Draft Permit Public Notice [PDF] 07/14/2026 - 08/14/2026 Yes Permit Number: IN0035378

Project Manager: Eilerman, Nicholas
Blackford
No current public notices.
DeKalb
Pickle Properties, LLC NPDES Final Permit Public Notice [PDF] 08/05/2026 - 08/24/2026 No Permit Number: IN0032981

Project Manager: Ruiz, Brodyn R
Auburn Gear, LLC NPDES Final Permit Public Notice [PDF] 08/03/2026 - 08/21/2026 No Permit Number: IN0000566

Project Manager: Marshall, Riley E
Eaton Corporation R&D Lab Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 07/28/2026 - 08/27/2026 Yes Permit Number: F033-50330-00079
SCP Limited Holding, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 07/28/2026 - 08/27/2026 Yes Permit Number: F033-50056-00107
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
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
Huntington
Warren Municipal Water Works Wellhead Protection Plan Phase Public Notice [PDF] 08/14/2026 - 09/04/2026 No IDEM ID Number: 5235012

Project Manager: Walker, Christian
Novae, LLC NPDES Draft Permit Public Notice [PDF] 08/11/2026 - 09/10/2026 Yes Permit Number: INP000763

Project Manager: Deboy, Devery J
Keystone Automotive Industries, Inc. Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/06/2026 - 09/05/2026 Yes Permit Number: F069-50374-00101
RTX Corporation NPDES Draft Permit Public Notice [PDF] 07/21/2026 - 08/20/2026 Yes Permit Number: IN0062651

Project Manager: Ruiz, Brodyn R
Andrews Water Department/Town Air Stripper System Upgrade Drinking Water Construction Permit Public Notice [PDF] 07/17/2026 - 08/17/2026 No Permit Number: 13140

IDEM ID Number: 5235001

Corps of Engineers ID Number: 11700152

Project Manager: Prater, Matthew
Jay
Ardagh Glass, Inc. NPDES Final Permit Public Notice [PDF] 08/07/2026 - 08/25/2026 No Permit Number: INP000201

Project Manager: Deboy, Devery J
Tyson Mexican Original, Inc. NPDES Final Permit Public Notice [PDF] 07/30/2026 - 08/17/2026 No Permit Number: INP000190

Project Manager: Deboy, Devery J
Former J & P Custom Plating Hazardous Waste Permit Public Notice [PDF] 07/24/2026 - 08/22/2026 Yes Permit Number: IND056104581

Project Manager: STILZ, DON
Jay County Landfill LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 07/16/2026 - 08/15/2026 Yes Permit Number: 075-50154-00029
LaGrange
Bloomfield Schoolhouse Event Center/Well Replacement Drinking Water Construction Permit Public Notice [PDF] 08/10/2026 - 09/09/2026 No Permit Number: 13156

IDEM ID Number: 2440137

Corps of Engineers ID Number: WD - 1451

Project Manager: Prater, Matthew
Town of Shipshewana Wastewater Treatment Plant NPDES Final Permit Public Notice [PDF] 07/23/2026 - 08/10/2026 No Permit Number: IN0040622

Project Manager: Clements, Samantha
Rock Run Industries, LLC NPDES Draft Permit Public Notice [PDF] 07/22/2026 - 08/21/2026 Yes Permit Number: INP000717

Project Manager: Ruiz, Brodyn R
Noble
Ternet Metal Finishing, Inc. NPDES Draft Permit Public Notice [PDF] 08/13/2026 - 09/14/2026 Yes Permit Number: INP000217
Project Manager: Wren, Kira
Dollar General Rome City Drinking Water Construction Permit Public Notice [PDF] 07/22/2026 - 08/21/2026 No Permit Number: 13144

IDEM ID Number: 2570098

Corps of Engineers ID Number: 1490 WD PI

Project Manager: Prater, Matthew
Steuben
Brightmark Plastics Ashley OpCo, LLC NPDES Final Permit Public Notice [PDF] 08/05/2026 - 08/24/2026 No Permit Number: INP000663

Project Manager: Wray, Jodi M
Wabash
Real Alloy Specification LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/12/2026 - 09/11/2026 Yes Permit Number: 169-49822-00010
Wabash Castings, LLC Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 08/03/2026 - 09/02/2026 Yes Permit Number: T169-49823-00042
LaFontaine Water Utility/Water Utility Improvements Project Division A Drinking Water Construction Permit Public Notice [PDF] 07/27/2026 - 08/26/2026 No Permit Number: 13150

IDEM ID Number: 5285004

Corps of Engineers ID Number: 1000127

Project Manager: Prater, Matthew
Wells
No current public notices.
Whitley
Ag Plus Incorporated Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 07/29/2026 - 08/28/2026 Yes Permit Number: 183-50481-00010
Micropulse, Inc Notice of 30-Day Public Comment Period for Draft Air Permit [PDF] 07/16/2026 - 08/15/2026 Yes Permit Number: F183-50228-00059

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.