Robuta

https://www.stantec.com/en/ideas/content/blog/2019/what-to-know-about-the-proposed-changes-to-steam-electric-effluent-limitation-guidelines
Does your plant use coal to generate electricity? If so, it is essential that you are aware of these proposed revisions.
proposed changessteam electricknow
https://www.law.cornell.edu/cfr/text/40/chapter-I/subchapter-N
effluent guidelinescfrchapterstandards