The EPA's proposed UCMR 6 mandates monitoring for 30 unregulated contaminants in public water systems from 2028 to 2030.

EPA proposes UCMR 6 monitoring rule, leaves microplastics off testing list
acossin@endeavorb2b.com (Alex Cossin)

The EPA's proposed UCMR 6 mandates monitoring for 30 unregulated contaminants in public water systems from 2028 to 2030.