Indiana 2023 SLAMS Data Certification Report
Summary
Indiana has submitted its 2023 State and Local Air Monitoring Systems (SLAMS) data certification report to EPA Region 5. The report documents certified air quality monitoring data collected across the state during 2023. This is a routine annual submission required as part of EPA's air quality surveillance network under 40 CFR Part 58.
About this source
Every Environmental Protection Agency document on regulations.gov, the federal rulemaking portal: pesticide tolerance proposals, NESHAP technology reviews, Clean Air Act SIP submissions, hazardous waste rule changes, ICR survey notices, and consultation rounds for any of the above. Around 320 a month. EPA is one of the heaviest users of regulations.gov, partly because the Federal Register version of any EPA action is usually shorter than the supporting docket which lives here. Watch this if you advise on environmental compliance, run an emissions program at an industrial facility, or track Toxic Substances Control Act and Clean Water Act enforcement trends. GovPing surfaces each posting with the docket ID, document type, and comment window where applicable.
What changed
Indiana has filed its annual State and Local Air Monitoring Systems (SLAMS) data certification report for calendar year 2023 with EPA Region 5. The document certifies that air quality monitoring data collected through Indiana's ambient air monitoring network has been quality-assured and meets federal data quality standards under 40 CFR Part 58. This report is part of the ongoing national SLAMS network that supports ozone, particulate matter, and other criteria pollutant monitoring.
For regulated entities in Indiana, this report does not impose new compliance obligations. Affected sources subject to emissions monitoring or operating under permits should note that their monitoring data may be reflected in this certified dataset. Regulators and environmental consultants may use this data for compliance verification, enforcement support, and air quality trend analysis.
Archived snapshot
Apr 27, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Related changes
Get daily alerts for Regs.gov: Environmental Protection Agency
Daily digest delivered to your inbox.
Free. Unsubscribe anytime.
Source
About this page
Every important government, regulator, and court update from around the world. One place. Real-time. Free. Our mission
Source document text, dates, docket IDs, and authority are extracted directly from EPA.
The summary, classification, recommended actions, deadlines, and penalty information are AI-generated from the original text and may contain errors. Always verify against the source document.
Classification
Who this affects
Taxonomy
Browse Categories
Get alerts for this source
We'll email you when Regs.gov: Environmental Protection Agency publishes new changes.
Subscribed!
Optional. Filters your digest to exactly the updates that matter to you.