Browse Water Systems
7,874 public water systems in MD.
Public Water Systems Database
Browse 7,874 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 |
|---|---|---|---|---|
| ROCKY GAP STATE PARK | MD1011051 | Maryland | Non-Transient Non-Community | 200 |
| CAPTAIN JOHNS CRABHOUSE | MD1081019 | Maryland | Transient Non-Community | 200 |
| JEFFERSON BP | MD1101106 | Maryland | Transient Non-Community | 200 |
| PACEWAY CONV. STORE | MD1021377 | Maryland | Transient Non-Community | 200 |
| HARRY LUNDEBERG SCHOOL | MD1180016 | Maryland | Non-Transient Non-Community | 200 |
| HOLIDAY INN FRIENDSHIP | MD1021149 | Maryland | Transient Non-Community | 200 |
| ROY ROGERS | MD1021239 | Maryland | Transient Non-Community | 200 |
| WAYSON'S CORNER INC. | MD1021279 | Maryland | Transient Non-Community | 200 |
| RED HILL WATER COMPANY, INC. | MD0080040 | Maryland | Community | 200 |
| WESTERN SHORES | MD0040016 | Maryland | Community | 200 |
| WENDYS | MD1021280 | Maryland | Transient Non-Community | 200 |
| CAMP ST. CHARLES- HEALTH CNTR (WELLL #2) | MD1081202 | Maryland | Transient Non-Community | 200 |
| 7-ELEVEN #25410 | MD1021293 | Maryland | Transient Non-Community | 200 |
| EL AZTECA | MD1131054 | Maryland | Transient Non-Community | 200 |
| DOMINO'S PIZZA | MD1021311 | Maryland | Transient Non-Community | 200 |
| DUCK NECK CAMPGROUND - G SECTION | MD1171197 | Maryland | Transient Non-Community | 200 |
| BURGER KING | MD1021055 | Maryland | Transient Non-Community | 200 |
| BURGER KING | MD1021054 | Maryland | Transient Non-Community | 200 |
| ANNAPOLIS COUNTRY CLUB | MD1021019 | Maryland | Transient Non-Community | 200 |
| LITTLE CEASAR'S PIZZA | MD1021361 | Maryland | Transient Non-Community | 200 |
| KENT MANOR INN | MD1171160 | Maryland | Transient Non-Community | 200 |
| RODNEY SCOUT RESERVATION | MD1071164 | Maryland | Transient Non-Community | 200 |
| DUNKIRK MEDICAL CENTER | MD1040070 | Maryland | Non-Transient Non-Community | 200 |
| HIGHS #91 - SYKESVILLE | MD1061303 | Maryland | Transient Non-Community | 200 |
| NUTTERS CROSSING GC- SATELLITE BUILDING | MD1221177 | Maryland | Transient Non-Community | 200 |
| C/O CHARLEY PAIGE | MD0180201 | Maryland | Community | 200 |
| FINKSBURY PLAZA SHOPPING CENTER | MD1061339 | Maryland | Transient Non-Community | 200 |
| CALVARY BAPTIST CHURCH | MD1061335 | Maryland | Transient Non-Community | 200 |
| BENDIX | MD1080001 | Maryland | Non-Transient Non-Community | 200 |
| AUCTION HOUSE GRILL | MD1071368 | Maryland | Transient Non-Community | 200 |
| AMOCO GAS STATION HOBBS ROAD | MD1221119 | Maryland | Transient Non-Community | 200 |
| SAINT JAMES SCHOOL | MD0210209 | Maryland | Community | 200 |
| COUNTRY FARM STORE 223 AND VALERO GAS | MD1221120 | Maryland | Transient Non-Community | 200 |
| SALTWATER | MD1061077 | Maryland | Transient Non-Community | 200 |
| HIGHS #129 | MD1071215 | Maryland | Transient Non-Community | 200 |
| MID-ATLANTIC COMMUNITY CHURCH | MD1021752 | Maryland | Transient Non-Community | 200 |
| RODNEY SCOUT RESERVATION (3) | MD1071166 | Maryland | Transient Non-Community | 200 |
| FINKSBURG CROWN | MD1061192 | Maryland | Transient Non-Community | 200 |
| RODNEY SCOUT RESERVATION (2) | MD1071165 | Maryland | Transient Non-Community | 200 |
| SEA & SEA MARINA AND CMPGRND SEE 1091065 | MD1091066 | Maryland | Transient Non-Community | 200 |
| OLD ANGLERS INN | MD1151022 | Maryland | Transient Non-Community | 200 |
| WESTERN SHORES | MD0000071 | Maryland | Community | 200 |
| BERLIN LIONS CLUB LL CONCESSION STAND | MD1231225 | Maryland | Transient Non-Community | 200 |
| BG&E VISITOR CENTER | MD1040056 | Maryland | Transient Non-Community | 200 |
| CALVERT CLIFFS NUCLEAR - CAMP CANOY POOL | MD1040059 | Maryland | Transient Non-Community | 200 |
| MONTESSORI SCHOOL OF WESTMINSTER | MD1060075 | Maryland | Non-Transient Non-Community | 200 |
| CRELLIN IMPROVEMENT ASSOC | MD0002293 | Maryland | Community | 200 |
| KENT ISLAND VILLAGE | MD0170008 | Maryland | Community | 200 |
| SANDY ISLAND SEAFOOD | MD1231152 | Maryland | Transient Non-Community | 200 |
| WINFIELD BALLFIELD | MD1061348 | Maryland | Transient Non-Community | 200 |