Browse Water Systems
7,795 public water systems in MD.
Public Water Systems Database
Browse 7,795 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.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| WHITE ROCK | MD0100026 | Maryland | Community | 256 |
| HIGHS # 81 | MD1121044 | Maryland | Transient Non-Community | 255 |
| EVERGREEN POINT VILLAGE | MD0002395 | Maryland | Community | 255 |
| POINT OF ROCKS ESTATES | MD0002396 | Maryland | Community | 255 |
| CROFTON GO-KART RACEWAY | MD1021349 | Maryland | Transient Non-Community | 255 |
| EVERGREEN POINT VILLAGE | MD0100205 | Maryland | Community | 255 |
| DUNAGANS BAR AND GRILL | MD1011071 | Maryland | Transient Non-Community | 253 |
| LARRILAND FARMS | MD1131052 | Maryland | Transient Non-Community | 252 |
| PARIS OAKS / DAYS END | MD0040010 | Maryland | Community | 251 |
| FIRST BAPTIST CHURCH | MD1041218 | Maryland | Transient Non-Community | 251 |
| FAHRNEY-KEEDY SENIOR LIVING COMMUNITY | MD0210213 | Maryland | Community | 250 |
| CHESTERTOWN FOODS | MD1140002 | Maryland | Non-Transient Non-Community | 250 |
| SHREWSBURY SHOPPING CTR | PA7670913 | Maryland | Non-Transient Non-Community | 250 |
| SPRINGFIELD MANOR | MD1101361 | Maryland | Transient Non-Community | 250 |
| M & R MARKET | MD1011043 | Maryland | Transient Non-Community | 250 |
| GREEN VALLEY ELEMENTARY | MD1000008 | Maryland | Non-Transient Non-Community | 250 |
| CROSSWIND CHURCH | MD1061116 | Maryland | Transient Non-Community | 250 |
| CAMP POTOMAC BOY SCOUTS (MEDICAL BLDG) | MD1011069 | Maryland | Transient Non-Community | 250 |
| ANGELICA NURSERIES, INC. | MD1140010 | Maryland | Non-Transient Non-Community | 250 |
| DEER PARK BALL FIELDS | MD1061186 | Maryland | Transient Non-Community | 250 |
| MELWOOD RECREATION CENTER/ CAMP | MD1080020 | Maryland | Transient Non-Community | 250 |
| GREEN HOLLY SCHOOL | MD1180014 | Maryland | Non-Transient Non-Community | 250 |
| RG S FOOD SHOPS FIVE GABLES | PA4050550 | Maryland | Transient Non-Community | 250 |
| DARLINGTON | MD0002310 | Maryland | Community | 250 |
| FOXY FISH | MD1181043 | Maryland | Transient Non-Community | 250 |
| CAMPUS HILLS WATER WORKS | MD0120007 | Maryland | Community | 250 |
| ACCIDENT - MAYOR AND COUNCIL O | MD0002186 | Maryland | Community | 250 |
| SKYCROFT BAPTIST CONERENCE CENTER | MD1101171 | Maryland | Transient Non-Community | 250 |
| ODYSSEY SCHOOL | MD1030087 | Maryland | Non-Transient Non-Community | 250 |
| ECKHART CENTRAL WATER CO | MD0002338 | Maryland | Community | 250 |
| RIVERSIDE COMMUNITY CHURCH | MD1121277 | Maryland | Transient Non-Community | 250 |
| INN SPA AT ROOPS MILL, NEW HOPE CHURCH | MD1061324 | Maryland | Transient Non-Community | 250 |
| UTAH DATA CENTER | UTAH18177 | Maryland | Non-Transient Non-Community | 250 |
| HIGHS-FULTON | MD1131048 | Maryland | Transient Non-Community | 250 |
| HARRIS CRAB HOUSE | MD1171061 | Maryland | Transient Non-Community | 250 |
| HAMPSTEAD BAPTIST CHURCH | MD1060064 | Maryland | Transient Non-Community | 250 |
| MANCINIS RESTAURANT | DE00A0332 | Maryland | Transient Non-Community | 250 |
| EDEN MOBILE HOME PARK | MD0190205 | Maryland | Community | 250 |
| WELSH HILL-WRIGHTS CRSSNG WATE | MD0002419 | Maryland | Community | 250 |
| ECKHART CENTRAL WATER CO | MD0010040 | Maryland | Community | 250 |
| WORTHINGTON VALLEY RACQUET CLUB | MD1031179 | Maryland | Transient Non-Community | 250 |
| BLOCH & GUGGENHEIMER CO. | MD1090001 | Maryland | Non-Transient Non-Community | 250 |
| LIBERTY ELEMENTARY | MD1000016 | Maryland | Non-Transient Non-Community | 250 |
| VANESSAS CORNER PUB (NEW YORK JP) | MD1061110 | Maryland | Transient Non-Community | 250 |
| PINEY NARROWS MARINA | MD1171103 | Maryland | Transient Non-Community | 250 |
| BEAR BRANCH NATURE CENTER | MD1061261 | Maryland | Transient Non-Community | 250 |
| DUNKIRK BUSINESS CENTER | MD1041027 | Maryland | Non-Transient Non-Community | 250 |
| LIGHTHOUSE SEAFOOD | MD1101369 | Maryland | Transient Non-Community | 250 |
| LINDEN HILLS/COVERT RESORT ASSOCIATION | MI2025180 | Maryland | Transient Non-Community | 250 |
| FOUNTAINDALE SERVICES INC | MD0002572 | Maryland | Community | 250 |