# Illegal Dumping - Alleyway Oil Changes: unknown petroleum spill in Mount Vernon, NY

**Score:** 55/100

| Field | Value |
|---|---|
| Site | Illegal Dumping - Alleyway Oil Changes |
| Spill number | 2606783 |
| Location | 139 S 4th Ave, Mount Vernon, Westchester County |
| Material | unknown petroleum |
| Source | New York State DEC Spill Incidents database (data.ny.gov) |
| Cause | Deliberate |
| Spill date | 2026-10-15 |
| Reported | 2026-10-15 |
| Status | Open |

## Why this score
- Still open with DEC: cleanup and closure work pending.
- Petroleum spill.

Source: New York State DEC Spill Incidents database (data.ny.gov) (https://data.ny.gov/d/u44d-k5fk). Last refreshed: 2026-11-05T08:47:18.480Z.
From the NYS DEC Spill Incidents database. A report records what was called in; quantities are as reported and may be estimates. Residences, roads and unnamed locations are excluded. Verify status with DEC.