Denka Air Monitoring Data Summaries
Denka air monitoring data summaries can be accessed using the links below.
- Addendum to Summary Report - Air Monitoring for Chloroprene Concentrations in LaPlace, LA from May 25, 2016 through September 26, 2020 - November 2020 (pdf)
- Denka community air monitoring summary report (pdf)
- Denka Air Monitoring Data Summary (pdf)
- Initial Phase Report, U.S. Environmental Protection Agency (EPA), Continuous Air Monitoring for Chloroprene Concentrations near the Denka Performance Elastomer LLC (DPE) Facility in LaPlace, Louisiana, March 2020 through August 2020 (pdf)
- EPA Continuous Monitoring Program using SPod Monitoring Tools- Data for March 10, 2020 through August 16, 2023 (xlsx)
- Coordinates of Denka Method 325 Monitoring sites, and average Chloroprene and average 1, 3-butadiene concentrations reported for those sites for January thru August 30, 2023: Denka Ambient Air Monitoring Locations and Average Chloroprene and Butadiene Ambient Concentrations (pdf) ; CAA Section 114 requested Denka Method 325 Monitoring Data for January 6, 2022 thru August 30, 2023 (xlsx)
- Map of Denka TO-15 Summa Canister Monitoring sites: Denka has been monitoring for chloroprene using TO-15 Summa Canisters pursuant to a CAA Section 114 request since July 7, 2022. Monitoring Data for July 4, 2022 through November 29, 2023 (xlsx)
- Individual monthly reports for Denka’s Chloroprene and 1,3-butatiene monitoring can be accessed online through the Louisiana Department of Environmental Quality’s Electronic Document Management System (EDMS) under the Agency Interest Number (AI) 199310 at https://edms.deq.louisiana.gov/edmsv2/quick-search