City of Rockville - 240-314-5000
Public Works (water, sewer, street) - 240-314-8567
Waste Transfer Station - 301-840-2370
Rockville Police
--Emergency -        9-1-1
--Non Emergency - 240-314-8900 

Rockville Recreation
--Information - 240-314-5055
--Sports - 240-314-5055
--Special Events - 240-314-5022

Comcast - 301-424-4400
Verizon - 800-275-2355
Recycling - 240-314-8568
PEPCO outages - 877-737-2662
Motor Vehicle Administration - 800-950-1682
Maryland Poison Center - 800-222-1222