---
kind: "section"
citation: "40 C.F.R. § 63.8630"
title: "40"
number: "63.8630"
heading: "What notifications must I submit and when?"
url: "https://uscodex.org/cfr/40/63.8630"
---

# §63.8630. What notifications must I submit and when?

- (a) You must submit all of the notifications in §§ [63.7(b)](/cfr/40/63.7.md?p=b) and [(c)](/cfr/40/63.7.md?p=c), [63.8(f)(4)](/cfr/40/63.8.md?p=f-4), and [63.9 (b) through (e)](/cfr/40/63.9.md?p=b..e), [(g)(1)](/cfr/40/63.9.md?p=g-1), and [(h)](/cfr/40/63.9.md?p=g-h) that apply to you, by the dates specified.
- (b) You must submit all of the notifications specified in Table 9 to this subpart that apply to you, by the dates specified.
- (c) If you are required to conduct a performance test or other initial compliance demonstration as specified in Tables 4 and 6 to this subpart, your Notification of Compliance Status as specified in Table 9 to this subpart must include the information in [paragraphs (c)(1) through (4)](#c-1..c-4) of this section.
  - (1) The requirements in [§ 63.9(h)(2)(i)](/cfr/40/63.9.md?p=h-2-i).
  - (2) The operating limit parameter values established for each affected source with supporting documentation and a description of the procedure used to establish the values.
  - (3) For each APCD that includes a fabric filter, if a bag leak detection system is used, analysis and supporting documentation demonstrating conformance with EPA guidance and specifications for bag leak detection systems in [§ 63.8600(e)](/cfr/40/63.8600.md?p=e).
  - (4) **Identification of whether you plan to demonstrate compliance by emissions averaging.** If you plan to demonstrate compliance by emissions averaging, report the emissions level that was being achieved or the control technology employed on December 28, 2015.
- (d) If you own or operate an affected kiln that is subject to the work practice standard specified in Item 1 of Table 3 to this subpart, and you intend to use a fuel other than natural gas or equivalent to fire the affected kiln, your notification of alternative fuel use must include the information specified in [paragraphs (d)(1) through (5)](#d-1..d-5) of this section.
  - (1) **Company name and address.**
  - (2) **Identification of the affected kiln.**
  - (3) Reason you are unable to use natural gas or equivalent fuel, including the date when the natural gas curtailment was declared or the natural gas supply interruption began.
  - (4) **Type of alternative fuel that you intend to use.**
  - (5) **Dates when the alternative fuel use is expected to begin and end.**

## Notes

### Amendments

[80 FR 65543, Oct. 26, 2015, as amended at 84 FR 58608, Nov. 1, 2019]

### Source

Source: 80 FR 65543, Oct. 26, 2015, unless otherwise noted.

### Authority

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

### Source

Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.

### Amendments

[80 FR 65543, Oct. 26, 2015, as amended at 84 FR 58608, Nov. 1, 2019]