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Announcement Icon Updated at 1:00 p.m. MT on July 20, 2026: DEQ issued an Air Quality Advisory for 5 Idaho counties: Ada, Canyon, Gem, Payette, and Washington Counties, where all burning is prohibited. Take steps to protect your health and check DEQ’s air quality advisories map for future burn decisions. Learn more Close

Past Events

DEQ State Office

Address
1410 N. Hilton
Boise, Idaho Get Directions
Events at this venue
Today

  • Negotiated Rulemaking Meeting – Solid Waste Fees: 58-0106-2601

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Details for this rule docket are available at Solid Waste: Docket No. 58-0106-2601 Attend this meeting in person: DEQ State Office, Conference Room B 1410 North Hilton Street Boise, ID 83706 Attend this meeting virtually: Microsoft Teams link Meeting ID: 284 298 075 485 70 Passcode: Zu7dv7Zu Dial in by phone +1 208-985-2810,,170017399# United States, […]

  • Triennial Review Meeting

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Attend this meeting in person: Idaho Department of Environmental Quality State Office, Conference Room C 1410 North Hilton Street Boise, ID 83706 Attend this meeting virtually: Teams link Meeting ID: 246 942 398 060 99 Passcode: Ks7vc3cK Dial in by phone +1 208-985-2810,,295799911# United States, Boise Find a local number Phone conference ID: 295 799 […]

  • Lower Boise River Watershed Advisory Group Meeting

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Attend this meeting in person: DEQ State Office 1410 North Hilton Street Boise, ID 83706 Attend this meeting virtually: Microsoft Teams link Meeting ID: 242 662 407 238 214 Meeting Passcode: vC2Dx7Cf Meeting materials: Agenda

  • Negotiated Rulemaking Meeting 2: Groundwater docket 58-0111-2601

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    The goal of the rulemaking is to update Idaho’s Groundwater Quality Rule to align with the federal national primary drinking water standards.  Additionally, the rulemaking will consider establishing new groundwater standards, and whether existing implementation provisions, including aquifer categorization procedures, should be clarified. Attend this meeting in person: DEQ State Office, Conference Room D 1410 […]

  • Technical Guidance Committee Meeting

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Attend this meeting in person: DEQ State Office, Conference Room D 1410 North Hilton Street Boise, ID 83706 Attend this meeting virtually: The meeting will also fully accommodate remote participation. Contact Jayson Foley at Jayson.Foley@deq.idaho.gov to sign up for participation by telephone and/or web conferencing. Call in information (audio only) (208) 985-2810 Password: kL2hR92B Meeting […]

  • Negotiated Rulemaking Meeting 4: Ore Processing by Cyanidation, Docket No. 58-0113-2502

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Details for this rule docket are available at Ore Processing by Cyanidation: Docket No. 58-0113-2502 Attend this meeting in person: DEQ State Office, Conference Rooms A & B 1410 North Hilton Street Boise, Idaho  83706 Attend this meeting virtually: Join the meeting now Meeting ID: 221 959 004 617 68 Passcode: nj73qk7J Dial in by […]

  • Negotiated Rulemaking Meeting 3 – Drinking Water Fees: 58-0108-2601

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Details for this rule docket are available at Drinking Water: Docket No. 58-0108-2601 Attend this meeting in person: DEQ State Office, Conference Rooms A & B 1410 North Hilton Street Boise, ID 83706 Attend this meeting virtually: Join the meeting now Meeting ID: 282 582 659 055 0 Passcode: K2sH9cg7 Dial in by phone +1 […]

  • Lower Boise River Watershed Advisory Group Meeting

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Attend this meeting in person: DEQ State Office 1410 North Hilton Street Boise, ID 83706 Attend this meeting virtually: Microsoft Teams link Meeting ID: 266 456 600 640 446 Passcode: 94EY3zS2 Meeting materials: Agenda

  • Scoping Meeting No. 3: Solid Waste Fees

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    Subject: To discuss the fees authorized by HB555 to be established under the Solid Waste Management Rules. Attend this meeting virtually: Microsoft Teams link Meeting ID: 275 606 074 682 07 Passcode: So7dJ3rU Dial in by phone +1 208-985-2810,,114351492# United States, Boise Find a local number Phone conference ID: 114 351 492# Additional Information HB555 […]

  • Negotiated Rulemaking Meeting 1: Groundwater docket 58-0111-2601

    DEQ State Office 1410 N. Hilton, Boise, Idaho

    The goal of the rulemaking is to update Idaho’s Groundwater Quality Rule to align with the federal national primary drinking water standards. Additionally, the rulemaking will consider establishing new groundwater standards, and whether existing implementation provisions, including aquifer categorization procedures, should be clarified. Attend this meeting in person: DEQ State Office, Conference Rooms C & […]

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