On April 15, 2016, EPA Region 6 issued an Administrative Order (AO) under its authority pursuant to Sections 1414(g) and 1445 of the Safe Drinking Water Act. The AO was issued to Pine River Mutual District Consumer Association (Respondent) located in San Juan County, New Mexico. The AO was issued in response to a violation of the Surface Water Treatment Rule for failure to maintain adequate treatment for microbial disinfection and for failure to hire a certified operator. The AO addresses ongoing violations. The AO requires Respondent to maintain adequate disinfection and hire a certified operator.