EPA v. Kingfisher LSLI AO

Case summary

SDWA Lead Service Line Inventory (LSLI) Administrative Order (AO) issued by the United States Environmental Protection Agency (EPA) to the City of Kingfisher on March 12, 2026. The AO was issued in response to the system's failure to develop a Lead Service Line Inventory (LSLI), pursuant to the Lead Copper Rule Improvements (LCRI). Per the Order, systems are required to develop an adequate LSLI, submit the inventory to the state, and if applicable issue a public notice for their failure to develop the LSLI by the statutory due date October 14, 2024.

Defendants (1)

• City of KingfisherNamed in complaintNamed in settlement

Facilities (1)

• KINGFISHER

  301 NORTH MAIN STREET, KINGFISHER, OK, 73750-2749

  Registry ID: 110011406237

Statutes cited

• SDWA 1412/1414 — National Drinking Water Regulations

Enforcement conclusions (1)

• Kingfisher LSLI AOentered 2026-03-12

  Primary law: SDWA

Timeline (2 milestones)

• 2026-03-12Final Order Issued
• 2026-03-24Enforcement Action Data Entered