40 CFR 461.3 - Monitoring and reporting requirements.
The “monthly average” regulatory values shall be the basis for the monthly average discharge in direct discharge permits and for pretreatment standards. Compliance with the monthly discharge limit is required regardless of the number of samples analyzed and averaged.
Title 40 published on 2014-07-01.
No entries appear in the Federal Register after this date, for 40 CFR Part 461.