From Harford County government:
The Harford Waste Disposal Center Mulch and Compost Facility will resume Saturday operations on March 5, 2011. Effective March 5, the facility will be open Monday through Saturday from 7.00 a.m. to 3.00 p.m.
The Tollgate Drop-off Site will remain open on Saturdays only from 7.00 a.m. to 3.00 p.m.
For further information, please contact the Harford County Department of Public Works Recycling Office at 410-638-3417.