---
kind: "section"
citation: "40 C.F.R. § 52.634"
title: "40"
number: "52.634"
heading: "Particulate matter (PM-10) Group III SIP."
url: "https://uscodex.org/cfr/40/52.634"
---

# §52.634. Particulate matter (PM-10) Group III SIP.

- (a) On September 14, 1988, the Governor of Hawaii submitted a revision to the State Implementation Plan (SIP) for implementing the required monitoring activities and other tasks necessary to satisfy the requirements of the PM-10 Group III SIP.
- (b) The Hawaii Department of Health has committed to meet the ongoing requirements for PM-10 Group III areas.

## Notes

### Amendments

[55 FR 18110, May 1, 1990]

### Authority

Authority: 42 U.S.C. 7401 et seq.

### Amendments

[40 FR 5521, Feb. 6, 1975]

### Amendments

[55 FR 18110, May 1, 1990]