Hello. Here are the 173.20375 licensed users in Maryland:
KENT, COUNTY OF
WCG616
WCG624
WCG625
WCG626
WCG627
WCG628
WCG629
WASHINGTON COUNTY SANITARY DISTRICT
WNXX489
WNXX491
WASHINGTON COUNTY WATER & SEWER DEPT
WNXX490
WASHINGTON COUNTY WATER & SEWER
WNXY913
WASHINGTON COUNTY SANITARY DISTRICT
WNYJ595
BALTIMORE GAS AND ELECTRIC COMPANY
WNZC503
WASHINGTON, COUNTY OF
WPEK540
WASHINGTON, COUNTY OF
WPGF956
WASHINGTON, COUNTY OF
WPMQ948
WORCESTER, COUNTY OF
WQCQ866