StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 3

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
RequirementAll Opts.Option 1Option 2Option 3
RecRepRecRepRec | Rep | Rec | Rep
Notification (§ 63.9(a)-(d))XX | | | |
Implementation plan (§ 63.787(b)) dXX | | | |
Volume of coating applied at unaffected major sources (§ 63.781(b))X | | | |
Volume of each low-usage-exempt coating applied at affected sources (§ 63.781(c))XX | | | |
ID of the coatings used, their appropriate coating categories, and the applicable VOHAP limitXX | | | |
Determination of whether containers meet the standards described in § 63.783(b)(3)XX | | | |
Results of M-24 or other approved testsXX | | | |
Certification of the as-supplied VOC content of each batchX | | | |
Certification of the as-applied VOC content of each batch|X | | |
Volume of each coating applied|XX | | |
Density of each thinner and volume fraction of solids in each batch||XX | |
Maximum allowable thinning ratio(s) for each batch||XX | X | X
Volume used of each batch, as supplied||XX | X | X
Total allowable volume of thinner||XX | X | X
Actual volume of thinner used||XX | X | X
Identification of each group of coatings and designated thinners|||X | X

a Affected sources that comply with the cold-weather limits must record and report additional information, as specified in § 63.788(b)(3) (ii)(C), (iii)(C), and (iv)(D).

b Affected sources that detect a violation must record and report additional information, as specified in § 63.788(b)(4).

c OPTION 4: the recordkeeping and reporting requirements of Option 4 are identical to those of Options 1, 2, or 3, depending on whether and how thinners are used. However, when using Option 4, the term “VOHAP” shall be used in lieu of the term “VOC,” and the owner or operator shall record and report the Administrator-approved VOHAP test method or certification procedure.

d Major sources that intend to become area sources by the compliance date may, in lieu of submitting an implementation plan, choose to submit a statement of intent as specified in § 63.787(b)(4).

[60 FR 64336, Dec. 15, 1995, as amended at 76 FR 72071, Nov. 21, 2011]