# Regulations.gov document: EPA 120-day Notification Letter, dated September 29, 2026, from Kevin McOmber, US EPA Region 4 Administrator, to the Honorable Joshua Stein, Governor of North Carolina, Regarding EPA's 2024 PM2.5 NAAQS Designations — retained record

> Retained regulations record from regulations-gov.

Canonical: https://highsignal.app/data/records/7cb9036c01d18a78

[← sources](https://highsignal.app/data)


source: [regulations](https://highsignal.app/data/regulations) (regulations-gov)  published 2026-10-06 04:00 ingested 2026-10-07 02:44

[original source ↗](https://www.regulations.gov/document/EPA-HQ-OAR-2024-0078-0537)

## retained text



```
Query: data center
Agency: EPA
Type: Supporting & Related Material
Docket: EPA-HQ-OAR-2024-0078
```



document fetched 2026-10-07 02:44 · canonical https://regulations.gov/document/EPA-HQ-OAR-2024-0078-0537