EPA v. HIDDEN VALLEY QUARRY - ESA (CWA NPDES)
Final Order With Penalty
Case summary
On August 19, 2026, Region 10 filed an Expedited Settlement Agreement resolving violations of the National Pollutant Discharge Elimination System Multi-Sector General Permit for Storm Water Discharges Associated with Industrial Activities for Colaska Hidden Valley Quarry located in Juneau, Alaska. Alleged violations include failure to sign and certify routine site inspections and quarterly visual assessments, failure to have photographs of water samples with the quarterly visual assessments, and failure to have training records. The Respondent has agreed to pay a penalty of $1,875 and has returned to compliance. The estimated cost of injunctive relief is $500.
Defendants (1)
- SECONNamed in complaintNamed in settlement
Facilities (1)
HIDDEN VALLEY QUARRY
HIDDEN VALLEY HAUL RD, JUNEAU, AK, 99801
Registry ID: 110069578852
Statutes cited
- CWA 301/402 — NPDES Permit Violations
Enforcement conclusions (1)
HIDDEN VALLEY QUARRY - ESA (CWA NPDES)entered 2026-08-19
Primary law: CWA
Timeline (3 milestones)
- 2026-02-27Enforcement Action Data Entered
- 2026-08-19Complaint Filed/Proposed Order
- 2026-08-19Final Order Issued
Case metadata
- EPA activity ID
- 3604745340
- Case number
- 10-2026-0095
- Lead agency
- EPA
- EPA region
- 10
- Voluntary self-disclosure
- No
- Primary statute
- NPDES Permit Violations
Sourced verbatim from EPA ECHO Enforcement Case Report for case 10-2026-0095 . Bulk data: ICIS-FEC download summary.
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