Stage 1 fire restrictions, enacted for unincorporated areas of western Boulder County.

Hazardous Materials Management Facility (HMMF)
view of HMMF building from front

Hazardous Materials Management Facility (HMMF)

HMMF Location & Hours

Located behind, west, of the Boulder County Recycling Center follow signs to HMMF facility.

1901 63rd St, Boulder, CO 80301

Phone: 720-564-2251

Monday Closed
Tuesday Closed (Business waste accepted by appointment only)
Wednesday 8:30 A.M.–4 P.M.
Thursday 8:30 A.M.–4 P.M.
Friday 8:30 A.M.–4 P.M.
Saturday 8:30 A.M.–4 P.M.
Sunday Closed

Holiday Hours

Martin Luther King observed, Tuesday, Jan. 17
President’s Day observed, Tuesday, Feb. 21
Memorial Day observed, Tuesday, May 30
Juneteenth, Wednesday, June 19
Independence Day, Tuesday, July 4
Labor Day, Tuesday, Sept. 5
Election Day, Open in 2023
Veteran’s Day, Saturday, Nov. 11
Thanksgiving, Thursday, Nov. 23
Day After Thanksgiving, Friday, Nov. 24
Thanksgiving observed, Saturday Nov. 25
Christmas Eve observed, Saturday, Dec. 23
Christmas Day observed, Tuesday, Dec. 26
New Year’s Eve observed, Saturday, Dec. 30
New Year’s Day observed, Tuesday, Jan. 2

Free Reusable Products

Free reusable products are available during open hours, including:

  • Auto and hobby products
  • Garden and yard products
  • Home maintenance and cleaning products
  • Latex Paint
  • Oil-based Paint


Voluntary cash donations are accepted from residents to help fund the service. A donations box is located at the facility. Tax-deductible receipts are available on request.

Contact Us

Hazardous Materials Management Facility



West of Boulder County Recycling Center
1901 63rd St.
Boulder, CO 80301
Map and Directions
Hours: 8:30 a.m. to 4 p.m.
Tuesday: Business waste by appointment only