RDRA Progress Meeting Notice On June 17, 2025, from 9:00 am to 11:00 am, Atlantic Richfield, EPA, Butte Silver Bow County, Montana DEQ, and the Montana Natural Resource Damage Program invite the public to observe the Butte Priority Soils Operable Unit (BPSOU) Remedial Design/Remedial Action Progress Meeting (RDRA Progress Meeting) in a Zoom event by computer or smart phone. Because you will be watching a working meeting, there will be no method for asking questions or making statements. Join ZoomGov Meeting https://usepa.zoomgov.com/j/1600949282 Meeting ID: 160 094 9282 --- One tap mobile +16692545252,,1600949282# US (San Jose) +16692161590,,1600949282# US (San Jose) --- Dial by your location • +1 669 254 5252 US (San Jose) • +1 669 216 1590 US (San Jose) • +1 551 285 1373 US (New Jersey) • +1 646 828 7666 US (New York) Meeting ID: 160 094 9282 This meeting will be recorded. Note: replies to this email are sent to an unmonitored inbox. If you have questions or need assistance, please email Mackenzie Meter ([email protected]). 

RDRA Progress Meeting Notice On May 20, 2025, from 9:00 am to 11:00 am, Atlantic Richfield, EPA, Butte-Silver Bow County, Montana DEQ, and the Montana Natural Resource Damage Program invite the public to observe the Butte Priority Soils Operable Unit (BPSOU) Remedial Design/Remedial Action Progress Meeting (RDRA Progress Meeting) in a Zoom event by computer or smart phone. Because you will be watching a working meeting, there will be no method for asking questions or making statements. Joining information:  Join ZoomGov Meeting https://usepa.zoomgov.com/j/1613705854 Meeting ID: 161 370 5854 --- One tap mobile +16692545252,,1613705854# US (San Jose) +16692161590,,1613705854# US (San Jose) --- Dial by your location • +1 669 254 5252 US (San Jose) • +1 669 216 1590 US (San Jose) • +1 551 285 1373 US (New Jersey) • +1 646 828 7666 US (New York) Meeting ID: 161 370 5854 This meeting will be recorded.

Butte Superfund Site Remedial Design / Remedial Action Progress Meeting (RDRA Progress Meeting) - April 15  Tue 4/15/2025 9:00 AM - 11:00 AM  https://usepa.zoomgov.com/j/1601185476  On April 15, 2025, from 9:00 am to 11:00 am, Atlantic Richfield, EPA, Butte Silver Bow County, Montana DEQ, and the Montana Natural Resource Damage Program invite the public to observe the Butte Priority Soils Operable Unit (BPSOU) Remedial Design/Remedial Action Progress Meeting (RDRA Progress Meeting) in a Zoom event by computer or smart phone. Because you will be watching a working meeting, there will be no method for asking questions or making statements. Agenda to follow. Join ZoomGov Meeting https://usepa.zoomgov.com/j/1601185476 Meeting ID: 160 118 5476 --- One tap mobile +16692545252,,1601185476# US (San Jose) +16692161590,,1601185476# US (San Jose)