Administrative Order issued to City of Desoto, for failure to certify that it has prepared or revised the Risk and Resilience Assessment and Emergency Response Plan as specified in Sections 1433(a)(3)(A) and 1433(b) of the SDWA, 42 U.S.C. ?? 300i-2(a)(3)(A) and (b), for its water system, in violation of ?applicable requirements? of the SDWA under Section 1414(i).