EPA v. Castlewood Domestic Water System (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)
- Castlewood Domestic Water SystemNamed in complaintNamed in settlement
Facilities (1)
CASTLEWOOD DOMESTIC WATER SYSTEM
FOOTHILL RD, PLEASANTON, CA, 94588
Registry ID: 110013112522
Statutes cited
- SDWA 1412/1414 — National Drinking Water Regulations
Enforcement conclusions (1)
Castlewood Domestic Water System (LSLI AO)entered 2026-01-22
Primary law: SDWA
Timeline (2 milestones)
- 2026-01-22Final Order Issued
- 2026-02-13Enforcement Action Data Entered
Case metadata
- EPA activity ID
- 3604723093
- Case number
- 09-2026-8032
- 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 09-2026-8032 . 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.