# Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Maryland; Negative Declaration for Existing Other Solid Waste Incinerators

**Action Urgency Score:** 20/100

| Field | Value |
|---|---|
| Agency | Environmental Protection Agency |
| Type | Proposed rule |
| Action | Proposed rule. |
| Published | 2026-09-14 |
| Comments close | 2026-10-14 |
| Significant | No |
| CFR parts | 40 CFR 62 |
| Summary | The Environmental Protection Agency (EPA) is proposing to approve the negative declaration submitted by the Maryland Department of the Environment (MDE) on April 17, 2026. The negative declaration submitted by MDE certifies that there are no existing other solid waste incinerators (OSWI) subject to sections 111(d) and 129 of the Clean Air Act (CAA) within the jurisdiction of the State of Maryland. |
| Document number | 2026-18750 |

## Why this score


Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/09/14/2026-18750/approval-and-promulgation-of-state-air-quality-plans-for-designated-facilities-and-pollutants). Last refreshed: 2026-11-04T09:17:43.641Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.