San Francisco Bay’s water quality improves after long-term cleanup efforts
Jul 19, 2018
Recently, the water quality in the San Francisco Bay has been showing signs of improvement, partly thanks to decades of environmental cleanup efforts.
http://www.dailycal.org/2018/07/18/san-francisco-bays-water-quality-improves-long-term-cleanup-efforts/
http://www.dailycal.org/2018/07/18/san-francisco-bays-water-quality-improves-long-term-cleanup-efforts/