40 CFR 415.161 - Specialized definitions.
For the purpose of this subpart:
(b) The term product shall mean sodium chloride.
(c) The term bitterns shall mean the saturated brine solution remaining after precipitation of sodium chloride in the solar evaporation process.
Title 40 published on 2015-08-22.
No entries appear in the Federal Register after this date, for 40 CFR Part 415.