The U.S. Environmental Protection Agency (EPA) and drinking water stakeholder groups have approved an agreement in principle on proposed revisions to the Total Coliform Rule (TCR). A major difference between the proposal and the existing rule is that the new rule will place a much greater emphasis on addressing intrusion of bacterial contamination in drinking water treatment and, especially, distribution.
Other articles:
Accord on revising TCR (American Water Works Association’s E-Mainstream)
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