---
kind: "section"
citation: "40 C.F.R. § 52.1127"
title: "40"
number: "52.1127"
heading: "Attainment dates for national standards."
url: "https://uscodex.org/cfr/40/52.1127"
---

# §52.1127. Attainment dates for national standards.


The following table presents the latest dates by which the national standards are to be attained. The table reflects the new information presented in the approved Massachusetts plan.


## Notes

### Amendments

[45 FR 61303, Sept. 16, 1980, as amended at 46 FR 33524, June 30, 1981; 66 FR 693, Jan. 3, 2001; 67 FR 7278, Feb. 19, 2002; 67 FR 72579, Dec. 6, 2002]

### Authority

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

### Amendments

[40 FR 5521, Feb. 6, 1975]

### Amendments

[45 FR 61303, Sept. 16, 1980, as amended at 46 FR 33524, June 30, 1981; 66 FR 693, Jan. 3, 2001; 67 FR 7278, Feb. 19, 2002; 67 FR 72579, Dec. 6, 2002]