EPA Region 6 issued an Administrative Order (AO) under its authority pursuant to the Safe Drinking Water Act (SDWA) to Pinehill Waterworks District (PWS ID#: LA1017027). The AO was issued for failing to conduct a Risk and Resilience Assessment (RRA) of the PWS, failing to prepare or revise an Emergency Response Plan (ERP) that incorporates the findings of the RRA, and failing to submit the certifications of completion of the RRA and ERP to EPA by the specified deadlines. The AO requires the systems to certify to EPA within thirty (30) days the completion of the RRA and ERP and to provide written confirmation to EPA.