40 CFR § 127.12
Signature and certification standards for electronic reporting
June 9, 2020
The signatory and certification requirements identified in 40 CFR part 3 (including, in all cases, subpart D to part 3), §122.22, and 40 CFR 403.12(l) must also apply to electronic submissions of NPDES information (see §127.11) by NPDES permittees, facilities, and entities subject to this part [see §127.1(a)].