EPA v. PE-Osage, LLC - OS2121 - MIT Failure

Case summary

On July 22, 2025, EPA Region 6 issued an Administrative Order under its authority pursuant to Section 1423(c) of the SDWA, 42 U.S.C. 300h-2(c) to PE-Osage, LLC (Respondent) located near Pawhuska, Oklahoma. The Proposed AO was issued in response to violations of: 40 CFR Sections 147.2903(b), 147.2909, 147.2912(a). The final AO requires the Respondent to successfully demonstrate mechanical integrity of the injection well, plug the injection well or convert it to production use. The Respondent must respond to EPA Region 6 within 30 days after receiving the AO.

Defendants (1)

• PE-Osage, LLCNamed in complaintNamed in settlement

Facilities (1)

• OS2121 - WELL NO. W-91 (E)

  NE/4, SEC. 04, T 20N, R 12E, TULSA, OK, 74132

  Registry ID: 110015765705

Statutes cited

• SDWA 1422/1423 — UIC Regulations Classes I - V
• SDWA 1421 — UIC Regulations

Enforcement conclusions (1)

• PE-Osage, LLC - OS2121 - MIT Failureentered 2025-07-22

  Primary law: SDWA

Timeline (3 milestones)

• 2025-05-14Complaint Filed/Proposed Order
• 2025-05-19Enforcement Action Data Entered
• 2025-07-22Final Order Issued