---
kind: "section"
citation: "40 C.F.R. § 57.705"
title: "40"
number: "57.705"
heading: "Contents of SIP Compliance Schedule required by § 57.201(d) (2) and (3)."
url: "https://uscodex.org/cfr/40/57.705"
---

# §57.705. Contents of SIP Compliance Schedule required by § 57.201(d) (2) and (3).


This section applies to smelters which are required to submit a SIP Compliance Schedule as discussed below.

- (a) Each SIP Compliance Schedule required by [§ 57.201(d)](/cfr/40/57.201.md?p=d) (2) and (3) must contain the following elements:
  - (1) Description of the overall design of the SO2 control system(s) to be installed;
  - (2) Descriptions of specific process hardware to be used in achieving compliance with the SIP emission limitation including gas capacity values;
  - (3) The date by which contracts will be let or purchase orders issued to accomplish any necessary performance improvements;
  - (4) The date for initiating on-site construction or installation of necessary equipment;
  - (5) The date by which on-site construction or installation of equipment is to be completed;
  - (6) The date for achievement of final compliance with SIP emission limitations; and
  - (7) Any other measures necessary to assure compliance with all SIP requirements as expeditiously as practicable.
- (b) **Operations of SCS.** Smelters to which § 57.705 is applicable must comply with all elements of [§ 57.703](/cfr/40/57.703.md).

## Notes

### Authority

Authority: Secs. 110, 114, 119, 301, Clean Air Act, as amended (42 U.S.C. 7410, 7414, 7419, and 7601); sec. 406 of Pub. L. 95-95.

### Source

Source: 50 FR 6448, Feb. 15, 1985, unless otherwise noted.