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Deer Park lifts shelter‑in‑place after hydrogen sulfide release at Lubrizol

Citywide shelter‑in‑place order lifted after a hydrogen sulfide release during maintenance at Lubrizol’s 41 Tidal Road facility, with no ongoing threat reported.

Deer Park lifts shelter‑in‑place after hydrogen sulfide release at Lubrizol

Key points

  • Shelter‑in‑place lifted at 10 p.m. after release detected early evening
  • Air monitoring showed no unusual conditions at Lubrizol fence line
  • Release confirmed as hydrogen sulfide during maintenance of an idled unit
  • Residents advised to close doors, windows, and shut HVAC systems
  • Officials say no current threat and will keep monitoring

Deer Park officials announced that the citywide shelter‑in‑place order issued a little after 6:30 p.m. on Tuesday was lifted at 10 p.m.

Air monitoring at the Lubrizol fence line did not detect any unusual condition, and the incident was de‑escalated to Level 2 after confirming the released chemical was hydrogen sulfide (H₂S).

Lubrizol said the release occurred during maintenance to an idled unit at its 41 Tidal Road facility and that the company is coordinating with local authorities.

Residents were instructed to close doors and windows, turn off heating and cooling systems, and keep phone lines available for updates. Officials stated there is no current threat to the community and will continue monitoring the situation.

Your questions, answered

What happened at the Lubrizol facility in Deer Park?

A hydrogen sulfide release occurred during maintenance of an idled unit at Lubrizol’s 41 Tidal Road facility, prompting a shelter‑in‑place order.

Is the community still at risk?

Officials report no current threat to the community and will continue monitoring the situation.

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