ARCHIVE SITE - Last updated Jan. 19, 2017. Please visit www.NACWA.org for the latest NACWA information.
Since the Clean Water Act was passed 35 years ago, clean water agencies have contributed significantly to improving the nation's water quality, but the incremental rate of improvement has slowed significantly. A watershed based approach to water quality is now needed to holistically consider all causes of water quality impairment and to restore the physical, chemical and biological integrity of our nation's waters.
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