# Regulations.gov document: Follow-up Letter dated February 14, 2024, from Matthew Lakin, Acting Director, EPA Region 9, Air and Radiation Division, to the Honorable Ken Ramirez, Chairperson, San Manuel Band of Mission Indians, California, Offering Consultation for the 2024 Revised Primary Annual PM2.5 NAAQS Designation — retained record

> Retained regulations record from regulations-gov.

Canonical: https://highsignal.app/data/records/8f1dbd15d9ed527a

[← 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-2024-0078-0413)

## retained text



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



document fetched 2026-10-08 02:43 · canonical https://regulations.gov/document/EPA-HQ-OAR-2024-0078-0413