# Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; City of Philadelphia; Negative Declarations for Existing Commercial and Industrial Solid Waste Incinerators, Large Municipal Waste Incinerators, Small Municipal Waste Incinerators, and Other Solid Waste Incinerators

**Action Urgency Score:** 20/100

| Field | Value |
|---|---|
| Agency | Environmental Protection Agency |
| Type | Proposed rule |
| Action | Proposed rule. |
| Published | 2026-08-27 |
| Comments close | 2026-09-28 |
| Significant | No |
| CFR parts | 40 CFR 62 |
| Summary | The Environmental Protection Agency (EPA) is proposing to approve the negative declarations submitted by the Philadelphia Air Management Services (AMS) on January 13, 2026. The negative declarations submitted by AMS certify that there are no existing commercial and industrial solid waste incinerators (CISWI), large municipal waste combustors (LMWC), small municipal waste combustors (SMWC), or other solid waste incinerators (OSWI) subject to the Clean Air Act (CAA) requirements within the jurisdiction of the City of Philadelphia. |
| Document number | 2026-17488 |

## Why this score


Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/08/27/2026-17488/approval-and-promulgation-of-state-air-quality-plans-for-designated-facilities-and-pollutants-city). 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.