Browse Water Systems

7,870 public water systems in MD.

Public Water Systems Database

Browse 7,870 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

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System Name PWSID State Type Population Served
CRESTWOOD MOBILE HOME PARK MD0002203 Maryland Community 240
CONOWINGO MOBILE HOME COURT MD0002289 Maryland Community 240
HERITAGE ACADEMY MD1210007 Maryland Non-Transient Non-Community 240
STONEY CHASE COURT MD0002592 Maryland Community 240
WATERMANS SEAFOOD MD1231119 Maryland Transient Non-Community 240
RAWLINGS HEIGHTS MD0002700 Maryland Community 240
AQUALAND CAMPGROUND MD1081005 Maryland Community 240
SALISBURY CHURCH OF LDS MD1221190 Maryland Transient Non-Community 240
FLINTSTONE ELEMENTARY SCHOOL MD1010001 Maryland Non-Transient Non-Community 240
THE JEMICY SCHOOL (LOWER SCHOOL) MD1030020 Maryland Non-Transient Non-Community 240
BERKSHIRE WTP MD0002868 Maryland Community 240
BERKSHIRE WTP MD0020046 Maryland Community 240
CRESTWOOD MOBILE HOME PARK MD0020209 Maryland Community 240
MILLENIUM HEALTH AND REHAB - SOUTH RIVER MD0020234 Maryland Community 240
BEECHWOOD MOBILE HOME PARK MD0120205 Maryland Community 240
PINEY POINT LANDINGS MD0180047 Maryland Community 239
VILLAGES AT LEONARDTOWN MD0180052 Maryland Community 239
ROSEMONT DISTRIBUTION SYSTEM MD0100045 Maryland Community 237
BREEZY POINT BEACH ANDCAMP MD1041154 Maryland Transient Non-Community 236
OCEAN DOWNS, LLC MD1230067 Maryland Non-Transient Non-Community 235
HOWARD JOHNSONS MD1141002 Maryland Transient Non-Community 235
ROSE HAVEN MD0020030 Maryland Community 235
PRESBYTERIAN CHURCH OF CHESTERTOWN MD1141095 Maryland Transient Non-Community 235
BLACKWALL BARN AND LODGE MD1021161 Maryland Transient Non-Community 235
FENWICK MANOR MD0180020 Maryland Community 234
FREDERICK CHRISTIAN FELLOWSHIP MD1101332 Maryland Transient Non-Community 232
NORRISVILLE ELEMENTARY SCHOOL MD1120027 Maryland Non-Transient Non-Community 231
MILLINGTON ELEMENTARY SCHOOL-SEE 0140010 MD1140006 Maryland Non-Transient Non-Community 230
SABILLASVILLE ENVIRONMENTAL SCHOOL MD1100030 Maryland Non-Transient Non-Community 230
MANCHESTER PARK CECO UTILITIES MD0002349 Maryland Community 230
TRUTH BIBLE CHURCH MD1040095 Maryland Non-Transient Non-Community 230
FAITH FAMILY CHURCH, WEE CARE DAY CARE MD1060067 Maryland Transient Non-Community 230
CAMP RAPPUTAK ME0000789 Maryland Transient Non-Community 230
ST. JOHN THE EVANGELIST CATHOLIC SCHOOL MD1030067 Maryland Non-Transient Non-Community 230
CRELLIN MD0110003 Maryland Community 230
SHOPPES AT BAY HUNDRED MD1200017 Maryland Transient Non-Community 229
ELLENWOOD MD0080057 Maryland Community 229
FORT WHALEY OFFICE AND POOL MD1231147 Maryland Transient Non-Community 228
FORT WHALEY CAMPGROUND MD1231229 Maryland Transient Non-Community 228
ROYAL FARMS #190 MD1020149 Maryland Transient Non-Community 228
GOLDEN SANDS CONDOS -CONSEC TO MD0230003 MD1231135 Maryland Transient Non-Community 227
ENCHANTED ACRES MHC LLC DE0000259 Maryland Community 225
OLDFIELDS SCHOOL MD1030027 Maryland Non-Transient Non-Community 225
DUTCH FAMILY DELI MD1141011 Maryland Transient Non-Community 225
KEMPTOWN COMMUNITY PARK MD1101243 Maryland Transient Non-Community 225
NEWARK-WORCESTER CO SAN COMM MD0002753 Maryland Community 225
DELMARVA ACCO MD1231298 Maryland Transient Non-Community 225
KENT SCHOOL, INC. MD1140005 Maryland Non-Transient Non-Community 225
KITTY KNIGHT HOUSE MD1141071 Maryland Transient Non-Community 225
REGENCY MANOR MOBILE HOME PARK MD0040202 Maryland Community 224