Sulphur Mines Investigation
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This page was updated on 09/12/2025 at 8:09:01 AM.
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 09/2/2025.
Previous years:
2023 Reports
2024 Reports
2025
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