Watch Water Systems in Maryland

46 community drinking-water systems in Maryland currently rated Watch (MISI 21–40).

Systems in the Watch band (MISI 21–40) exhibit emerging stress indicators that warrant monitoring. One or more risk families may show moderate pressure — often early signs of capital deferral, revenue concentration, or demographic shifts affecting the customer base.

SystemPop. ServedMISIBand

WASHINGTON SUBURBAN SANITARY COMMISSION1.9M30.406Watch

GLEN BURNIE-BROADNECK291K39.940Watch

HARFORD COUNTY D.P.W.105K21.225Watch

NEW DESIGN75K26.714Watch

CROFTON-ODENTON63K36.918Watch

FORT GEORGE G. MEADE62K23.518Watch

CITY OF FREDERICK54K21.829Watch

LEXINGTON PARK43K29.716Watch

CITY OF WESTMINSTER35K29.903Watch

CITY OF ANNAPOLIS35K35.688Watch

CITY OF SALISBURY30K28.299Watch

TOWN OF OCEAN CITY30K33.944Watch

CITY OF CUMBERLAND27K32.136Watch

CITY OF BOWIE25K33.084Watch

BROAD CREEK23K34.425Watch

PATUXENT NAVAL AIR STATION (NAVFAC-WASH)22K28.039Watch

CITY OF ABERDEEN18K21.294Watch

CITY OF CAMBRIDGE15K21.246Watch

CITY OF HAVRE DE GRACE14K29.968Watch

MARYLAND AMERICAN WATER COMPANY13K31.550Watch

OCEAN PINES12K24.996Watch

CITY OF FROSTBURG11K20.981Watch

TOWN OF MOUNT AIRY10K31.791Watch

STEVENSVILLE9K27.565Watch

U.S. NAVAL ACADEMY9K26.519Watch

TOWN OF WALKERSVILLE8K27.963Watch

FORT DETRICK8K27.009Watch

CITY OF BRUNSWICK7K35.248Watch

CITY OF TANEYTOWN7K23.909Watch

TOWN OF HAMPSTEAD7K37.424Watch

TOWN OF THURMONT6K29.656Watch

TOWN OF POOLESVILLE6K35.684Watch

CITY OF FRUITLAND6K27.909Watch

LAVALE SANITARY COMMISSION6K25.233Watch

SEVERN WATER COMPANY5K22.474Watch

TOWN OF CHESTERTOWN5K24.206Watch

MIDLAND-LONACONING5K32.756Watch

TOWN OF CHESAPEAKE BEACH5K26.042Watch

TOWN OF MANCHESTER5K27.905Watch

TOWN OF PERRYVILLE4K32.654Watch

TOWN OF MIDDLETOWN4K34.040Watch

BOONSBORO - KEEDYSVILLE4K30.078Watch

CITY OF POCOMOKE CITY4K29.329Watch

EASTERN CORRECTIONAL INSTITUTE4K26.592Watch

NAVAL SUPPORT FACILITY, INDIAN HEAD3K21.474Watch

A.P.G. - EDGEWOOD AREA025.017Watch