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LSA #22-395 On-site sewage systems

Rulemaking Docket


Date (“E”) for estimated future date


LSA document number


LSA Document # 22-395

Description of rule

 Amends 410 IAC 6-8.3 to update definitions and other provisions to reflect current terminology, standards, and best practices regarding the design, installation, construction, maintenance, and operation of residential on-site sewage systems.

Notice of Intent

January 4, 2023
One Year Requirement (IC 4-22-2-25)August 18, 2023
Small Business Economic Impact StatementAugust 23, 2023
Small Business Ombudsman Response  
Proposed RuleAugust 23, 2023
Notice of Public HearingAugust 23, 2023

Public hearing date and location

September 19, 2023


In person: 
Indiana Department of Health
2 North Meridian Street
Indianapolis, IN 46204

Microsoft Teams (
Meeting ID: 227 601 687 564
Passcode: KNBpPC

Submit comments Online


Comments may be emailed to The deadline for comments is September 26, 2023 at 5:00 p.m.

Mailing address for comments


Written comments may be submitted to:
Kelly MacKinnon
Office of Legal Affairs
Indiana Department of Health
2 North Meridian Street, Indianapolis, IN 46204

Comments may be inspected at this location


Comments may be inspected at the Indiana State Department of Health, 2 North Meridian Street, Indianapolis, IN 46204.

Adoption of final rule

November 8, 2023 (E) 

Submitted to Attorney General

November 9, 2023 (E) 
Deadline for Attorney General's actionDecember 24, 2023 (E) 
Deadline for Governor's action (may be extended an additional 15 days)January 8, 2024 (E) 

Final rule filed with the Indiana Register

January 8, 2024 (E) 

Effective date of rule

February 7, 2024 (E) 

For additional information, contact