In what year were the 503 regulations established?

Study for the GWWI WEF Wastewater Treatment Fundamentals Test. Review key concepts with flashcards and multiple-choice questions, complete with hints and explanations. Prepare to ace your exam!

The 503 regulations were established in 1993 as part of the U.S. Environmental Protection Agency's efforts to provide standards for the beneficial use and disposal of biosolids resulting from wastewater treatment processes. These regulations specifically address the treatment, quality, and application of biosolids to ensure their safe utilization in agriculture and land reclamation. By setting forth stringent criteria regarding contaminants, these regulations support public health and environmental protection while promoting the resource recovery aspect of wastewater treatment. The choice reflecting 1993 is the correct option because it aligns with the timeline of legislative efforts aimed at improving biosolid management in the United States.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy