|
Title: Why did Congress require the Environmental Protection Agency to establish minimu Post by: Hog95 on Sep 4, 2014 Why did Congress require the Environmental Protection Agency to establish minimum drinking water standards?
A) Long-term exposure to small amounts of chemicals was proven to be hazardous. B) Levels of contaminants in municipal drinking water systems rose to toxic levels. C) The long-term effects of small amounts of chemical contamination were unknown. D) Laboratory detection limits of common contaminants became much more sensitive. Title: Re: Why did Congress require the Environmental Protection Agency to establish minimu Post by: GeoExp on Sep 4, 2014 Content hidden
Title: Re: Why did Congress require the Environmental Protection Agency to establish minimu Post by: Hog95 on Sep 5, 2014 Thank you.
Title: Re: Why did Congress require the Environmental Protection Agency to establish minimu Post by: GeoExp on Sep 5, 2014 You're welcome. Please mark it solved when you get a chance.
|