The Missouri Department of Natural Resources (MDNR) submitted its impaired waters list to EPA for review and approval as required by the Clean Water Act (CWA). The EPA decision letter provides a more detailed description of EPA’s review and the basis for this action.
Caltha LLP provides expert consulting services to public and private sector clients nationwide to address water quality standards, wastewater permitting and assessing potential impacts of chemicals in the aquatic environment.
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