EPA v. Custer County RWD #3 (LSLI AO)

Case summary

On March 10, 2026, EPA Region 6 issued an Administrative Order (AO) under its authority pursuant to the Safe Drinking Water Act (SDWA) to Custer County RWD #3 (OK2002040) for failure to develop its initial service line inventory and submit it to the State by October 16, 2024. The AO requires the Respondent to complete and submit its initial service line inventory within thirty (30) days as well as complete a Tier 2 public notice and Tier 3 public notice within thirty (30) days and one (1) year respectively.

Defendants (1)

• Custer County RWD #3Named in complaintNamed in settlement

Facilities (1)

• CUSTER COUNTY RWD #3

  OK

  Registry ID: 110012863366

Statutes cited

• SDWA 1412/1414 — National Drinking Water Regulations

Enforcement conclusions (1)

• Custer County RWD #3 (LSLI AO)entered 2026-03-10

  Primary law: SDWA

Timeline (3 milestones)

• 2026-03-10Final Order Issued
• 2026-03-12Compliance Achieved
• 2026-09-01Enforcement Action Data Entered