Sulphur Mines Investigation

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This page was updated on 03/30/2026.

Daily Pressure & Operations Reports - Westlake US 2

Every week day, Westlake sends updates to LDENR concerning operations at Sulphur Mines dome. Click on the calendar day to open a separate window with daily reports containing pressures, site observations, and operational notes. Zip files for the month will be available following the close of each month.

Daily reporting began 1/14/2023.

The above graph was created based on data points given daily by Westlake and is update weekly. Click here for full-sized image. Data is current as of 03/24/2026. 

Previous years:

2023 Reports

2024 Reports

2025 Reports

2026