EPA v. Avant Utilities Authority LSLI AO

Case summary

SDWA Lead Service Line Inventory (LSLI) Administrative Orders issued by the United States Environmental Protection Agency (EPA) to Avant Utilities Authority on March 26, 2026. The Orders were 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)

• Avant Utilities AuthorityNamed in complaintNamed in settlement

Facilities (1)

• AVANT UTILITIES AUTHORITY-AVANT WTP

  SHEARL BRINSON, MAYOR, AVANT, OK, 74001

  Registry ID: 110012869958

Statutes cited

• SDWA 1412/1414 — National Drinking Water Regulations

Enforcement conclusions (1)

• Avant Utilities Authority LSLI AOentered 2026-03-26

  Primary law: SDWA

Timeline (2 milestones)

• 2026-03-26Final Order Issued
• 2026-03-30Enforcement Action Data Entered