---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-24-049313"
form_type: "8-K"
ticker: "PESI"
cik: "0000891532"
company_name: "PERMA FIX ENVIRONMENTAL SERVICES INC"
filed_at: "2024-12-09T23:59:59+00:00"
generated_at: "2026-05-29T06:02:12.686068+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Perma-Fix joins BWXT for $3B West Valley cleanup; Q4 guidance shows net loss

## Summary
- Selected as subcontractor on BWXT's DOE West Valley cleanup contract; up to $3B over 10-year period, 15-year max.
- PESI's share of contract economics not yet defined, subject to approvals; updates to follow.
- Q4 2024 revenue expected $15.8-16.5M; net loss forecast $1.5-1.9M due to government procurement delays.
- West Valley site is the only U.S. commercial spent nuclear fuel reprocessing facility, now undergoing cleanup.

## SEC filing metadata
- accession: 0001493152-24-049313
- form_type: 8-K
- ticker: PESI
- cik: 0000891532
- company_name: PERMA FIX ENVIRONMENTAL SERVICES INC
- filed_at: 2024-12-09T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/891532/000149315224049313/0001493152-24-049313-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/891532/000149315224049313/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-24-049313
- JSON: https://secwatch.observer/filing/0001493152-24-049313.json
- Plain text: https://secwatch.observer/filing/0001493152-24-049313.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.