On November 24, 2025, Region 10 filed a Consent Agreement and Final Order (CAFO) with Crystal Mountain Inc. for violations of the SDWA at Crystal Mountain Public Water System located in Enumclaw, Washington. The water system serves approximately 4,200 people. Region 10 also entered an Administrative Order on Consent with Crystal Mountain, which establishes a schedule to correct violations of the America?s Water Infrastructure Act Rule including completing an Emergency Response Plan (ERP). Crystal Mountain failed to comply with a previously issued Administrative Order requiring completion of the RRA and preparation of the ERP. Crystal Mountain agreed to pay a penalty of $22,400.