# Administration of Cross-State Air Pollution Rule Trading Program Assurance Provisions for 2025 Control Period

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Environmental Protection Agency |
| Type | Final rule |
| Action | Notification of data availability. |
| Published | 2026-10-01 |
| Significant | No |
| CFR parts | 40 CFR 97 |
| Summary | The U.S. Environmental Protection Agency (EPA) is providing notice of the availability of data on the administration of the assurance provisions of the Cross-State Air Pollution Rule (CSAPR) trading program for the 2025 control period. Virginia units participating in the CSAPR NO<INF>X</INF> Ozone Season Group 2E Trading Program during the 2025 control period reported total nitrogen oxides (NO<INF>X</INF>) emissions that exceeded the State's assurance level under the program. The EPA has posted on the Agency's website a spreadsheet that presents data demonstrating the exceedance and the Agency |
| Document number | 2026-20191 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/10/01/2026-20191/administration-of-cross-state-air-pollution-rule-trading-program-assurance-provisions-for-2025). 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.