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The Long Term 2 Enhanced Surface Water Treatment Rule ("LT2ESWTR" or simply "LT2") is a 2006 regulation promulgated by the United States Environmental Protection Agency (EPA) pursuant to the Safe Drinking Water Act.
The Long Term 2 Enhanced Surface Water Treatment Rule, or LT2, was enacted in 2006 to address the impact of cryptosporidium in surface water used in potable water systems.
Ground Water Rule (2006) [8] Long Term 2 Enhanced Surface Water Treatment Rule (2006) for control of Cryptosporidium and other pathogens. [9] Stage 2 Disinfectants and Disinfection Byproducts Rule (2006) [10] Lead and Copper Rule (last revised 2021). [11]
The agency issued its initial Surface Water Treatment Rule in 1989, to address contamination from viruses, bacteria and Giardia lamblia. [12] The most recent amendment is the Long Term 2 Enhanced Surface Water Treatment Rule , promulgated in 2006, requiring public water systems to employ a Treatment Technique to control Cryptosporidium and ...
A fiscal analysis of the original surface water rule found that complying with it would cost companies and utilities $9.5 billion over the next 36 years but result in almost $10 billion in health ...
An Arizona district court judge said that leaving the Trump administration's Navigable Waters rule in place could lead to "serious environmental harm." Judge axes Trump water rule citing 'serious ...
The Long Term 2 Enhanced Surface Water Treatment Rule ("LT2 rule") of 2006 requires evaluation of surface water treatment plants and that these plants take specific actions to minimize the potential for Cryptosporidium infections. [40
Pages in category "Drinking water regulation" ... Lead and Copper Rule; Long Term 2 Enhanced Surface Water Treatment Rule; M. Maximum contaminant level; P. Public ...