# HARTFORD AREA HYDROCARBON PLUME SITE
> **Administrative - Formal** · FY2004 · — · Final Order No Penalty
## Case
- **Activity ID:** `118807`
- **Case Number:** 05-2004-3001
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Final Order No Penalty
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- atlantic richfield, equilon enterprises, premcor (complaint) (settlement)
## Summary

Administrative order for cleanup of discharge of oil.   Gas/oil spilled on ground, contaminated groundwater -- vapors present explosive environment in homes above plume (RCRA 7003) -- there is also a potential for discharge to Mississippi R via groundwater flow and sewers (CWA 311).

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*Source: [EPA ECHO](https://echo.epa.gov/) · AI Analytics · CC0 1.0*