"Manifest tracking number" means the alphanumeric identification number comprised of a unique 3-letter suffix preceded by 9 numerical digits, which is preprinted, by a source approved by EPA pursuant to 40 CFR 262.21, in item 4 of the manifest.
N.H. Admin. Code § Env-Hw 104.10
(See Revision Note at chapter heading for Env-Hw 100) #9360, eff 1-28-09