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09-2026-8086Administrative - FormalFinal Order IssuedFY 2026· Region 09

EPA v. Pinon Pines Mutual Water Company (LSLI AO)

Unilateral Administrative Order Without Adjudication

Case summary

This Order was sent to address the requirement of 40 C.F.R. Citation 141.84(a) which requires all water systems to develop a service line inventory. Other requirements fall under 40 C.F.R. Citation 141.85(e) which requires systems to provide notification and education materials if customers are on a service line that requires a replacement or identification.

Defendants (1)

  • Pinon Pines Estates Mutual Water CompanyNamed in complaintNamed in settlement

Facilities (1)

  • PINON PINES MUTUAL WATER COMPANY

    1467 TECUYA DRIVE, FRAZIER PARK, CA, 93225-9548

    Registry ID: 110016618659

Statutes cited

  • SDWA 1412/1414National Drinking Water Regulations

Enforcement conclusions (1)

  • Pinon Pines Mutual Water Company (LSLI AO)entered 2026-03-05

    Primary law: SDWA

Timeline (2 milestones)

  • 2026-03-05Final Order Issued
  • 2026-04-10Enforcement Action Data Entered

Case metadata

EPA activity ID
3604875917
Case number
09-2026-8086
Lead agency
EPA
EPA region
09
Voluntary self-disclosure
No
Primary statute
National Drinking Water Regulations

Sourced verbatim from EPA ECHO Enforcement Case Report for case 09-2026-8086 . Bulk data: ICIS-FEC download summary.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.