Indorama Westlake Louisiana DEQ Facility Response Report from April 25, 2019

Indorama Westlake Facility Response to Requested Information from Incident Investigation for Air Quality and Surface Water April 25, 2019

The following are documents from the Louisiana Department of Environmental Quality (LADEQ) regarding the Indorama Ventures Olefins, LLC Westlake, Louisiana refinery. The documents show measurements of chemicals and other materials released from the refinery. Parts of these documents may be highly technical in nature.

There are a total of six documents. Each document has multiple pages.

Document 1 of 6

Document 2 of 6

Document 3 of 6

Document 4 of 6

Document 5 of 6

Document 6 of 6