---
kind: "section"
citation: "40 C.F.R. § 63.11441"
title: "40"
number: "63.11441"
heading: "What are the notification requirements?"
url: "https://uscodex.org/cfr/40/63.11441"
---

# §63.11441. What are the notification requirements?

- (a) You must submit an Initial Notification required by [§ 63.9(b)(2)](/cfr/40/63.9.md?p=b-2) no later than 120 days after the applicable compliance date specified in [§ 63.11437](/cfr/40/63.11437.md), or no later than 120 days after the source becomes subject to this subpart, whichever is later. The Initial Notification must include the information specified in [§§ 63.9(b)(2)(i) through (iv)](/cfr/40/63.9.md?p=b-2-i..b-2-iv) and may be combined with the Notification of Compliance Status required in [paragraph (b)](#b) of this section.
- (b) You must submit a Notification of Compliance Status required by [§ 63.9(h)](/cfr/40/63.9.md?p=h) no later than 120 days after the applicable compliance date specified in [§ 63.11437](/cfr/40/63.11437.md). In addition to the information required in [§ 63.9(h)(2)](/cfr/40/63.9.md?p=h-2), your notification(s) must include each compliance certification in [paragraphs (b)(1) through (3)](#b-1..b-3) of this section that applies to you and may be combined with the Initial Notification required in [paragraph (a)](#a) of this section.
  - (1) For each kiln firing glazed ceramic ware, you must certify that you are maintaining the peak temperature below 1540 °C (2800 °F) according to [§ 63.11438(a)](/cfr/40/63.11438.md?p=a) and complying with one of the management practices in § [63.11438(a)(1)](/cfr/40/63.11438.md?p=a-1) or [(2)](/cfr/40/63.11438.md?p=a-2).
  - (2) For atomized glaze spray booths, you must certify that your facility's annual wet glaze usage is above or below 227 Mg/yr (250 tpy).
  - (3) For atomized glaze spray booths located at a clay ceramics manufacturing facility that uses more than 227 Mg/yr (250 tpy) of wet glaze(s), you must certify that:
    - (i) You are operating and maintaining an APCD in accordance with [§ 63.11438(c)(1)](/cfr/40/63.11438.md?p=c-1), and you have conducted an initial control device inspection for each wet control system and baghouse associated with an atomized glaze spray booth; or
    - (ii) Alternatively, you are using wet glazes containing less than 0.1 (weight) percent clay ceramics metal HAP according to [§ 63.11438(c)(2)](/cfr/40/63.11438.md?p=c-2).
  - (4) For atomized glaze spray booths located at a clay ceramics manufacturing facility that uses 227 Mg/yr (250 tpy) or less of wet glaze(s), you must certify that:
    - (i) You are employing waste minimization practices according to [§ 63.11438(d)(1)](/cfr/40/63.11438.md?p=d-1); or
    - (ii) You are complying with the requirements in § [63.11438(c)(1)](/cfr/40/63.11438.md?p=c-1) or [(2)](/cfr/40/63.11438.md?p=c-2).

## Notes

### Amendments

[72 FR 73197, Dec. 26, 2007, as amended at 85 FR 73920, Nov. 19, 2020]

### Source

Source: 72 FR 73197, Dec. 26, 2007, unless otherwise noted.

### Authority

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

### Source

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

### Amendments

[72 FR 73197, Dec. 26, 2007, as amended at 85 FR 73920, Nov. 19, 2020]