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 |
|---|---|---|---|---|
| MORGANTOWN STATION, LLC | MD1080032 | Maryland | Non-Transient Non-Community | - |
| CHOPTANK RIVER GOLF AND EVENTS CENTER | MD1091012 | Maryland | Transient Non-Community | - |
| PALADORE STORE AND CLUB | MD1081103 | Maryland | Transient Non-Community | - |
| GOOD TIMES RESTAURANT AND BAR | MD1081106 | Maryland | Transient Non-Community | - |
| ALLENS ACRES | MD1081116 | Maryland | Transient Non-Community | - |
| COBB ISLAND CITIZENS ASSOCIATION | MD1081124 | Maryland | Transient Non-Community | - |
| IRONSIDES STORE | MD1081134 | Maryland | Transient Non-Community | - |
| FISH TALES BAR AND GRILL | MD1081135 | Maryland | Transient Non-Community | - |
| WAYSIDE STORE | MD1081157 | Maryland | Transient Non-Community | - |
| CHICAMUXEN UNITED METHODIST CHURCH | MD1081163 | Maryland | Transient Non-Community | - |
| SARTIKS, T AND JS BBQ PIT | MD1081169 | Maryland | Transient Non-Community | - |
| TRINITY EPISCOPAL CHURCH | MD1081178 | Maryland | Transient Non-Community | - |
| SMALLWOOD STATE PARK WELL # 3 | MD1081182 | Maryland | Transient Non-Community | - |
| SMALLWOOD STATE PARK WELL # 8 | MD1081186 | Maryland | Transient Non-Community | - |
| POTOMAC BRANCH LIBRARY I/C MD0080003 | MD1081188 | Maryland | Transient Non-Community | - |
| MAMA STELLAS | MD1081192 | Maryland | Transient Non-Community | - |
| MELWOOD HORT. CENTER OFFICE- WELL #1 | MD1081201 | Maryland | Transient Non-Community | - |
| CHURCH OF THE LORDS DISCIPLES | MD1081204 | Maryland | Transient Non-Community | - |
| BYRD J. RABY AND ROBINS NEST DAYCARE | MD1081206 | Maryland | Transient Non-Community | - |
| BLOSSOM POINT RESEARCH FACILITY (ARMY) | MD1081210 | Maryland | Transient Non-Community | - |
| STAGG HALL | MD1081213 | Maryland | Transient Non-Community | - |
| COVE AT COBB ISLAND | MD1081220 | Maryland | Transient Non-Community | - |
| JOHNSON DIVERSEY EQUIPMENT TECHNOLOGIES | MD1090002 | Maryland | Non-Transient Non-Community | - |
| CAMBRIDGE TECHNOLOGY, INC. | MD1090007 | Maryland | Non-Transient Non-Community | - |
| FREDS CRAB AND SHELLFISH | MD1091040 | Maryland | Transient Non-Community | - |
| THE JEFFERSON SCHOOL | MD1100054 | Maryland | Community | - |
| JOHNNY BOY RIBS AND RESTAURANT | MD1081051 | Maryland | Transient Non-Community | - |
| MATTAWOMAN RESTAURANT BBQ | MD1081057 | Maryland | Transient Non-Community | - |
| NANJEMOY COUNTRY STORE AND BAR | MD1081080 | Maryland | Transient Non-Community | - |
| SMALLWOOD STATE PARK WELL # 1 | MD1081084 | Maryland | Transient Non-Community | - |
| BEE HIVE MASONIC LODGE #66 (I/CMD0080033 | MD1081096 | Maryland | Transient Non-Community | - |
| ISLAND GRILLE | MD1091098 | Maryland | Transient Non-Community | - |
| KOSKI TRUCKING WELL #2 | MD1091172 | Maryland | Transient Non-Community | - |
| REIDS GROVE COUNTRY STORE | MD1091178 | Maryland | Transient Non-Community | - |
| CAMBRIDGE LDS CHURCH | MD1091182 | Maryland | Transient Non-Community | - |
| GREEN VALLEY ELEMENTARY | MD1100008 | Maryland | Non-Transient Non-Community | - |
| LONG FENCE COMPANY | MD1100018 | Maryland | Transient Non-Community | - |
| NEW MARKET SHOPPING CTR (I/C MD0100030) | MD1100024 | Maryland | Non-Transient Non-Community | - |
| FREDERICK TRADING (SEE 110-1070) | MD1100063 | Maryland | Non-Transient Non-Community | - |
| SAINT JOHNS CATHOLIC PREP (I/C 0100030) | MD1100066 | Maryland | Non-Transient Non-Community | - |
| ARABY METHODIST CHURCH | MD1101005 | Maryland | Transient Non-Community | - |
| THE SALTY CHEF | MD1101006 | Maryland | Transient Non-Community | - |
| BARNES STORE | MD1101009 | Maryland | Transient Non-Community | - |
| DORSEY ROAD | MD0020016 | Maryland | Community | - |
| CRESTWOOD MOBILE HOME PARK (SEE 0020017) | MD0020061 | Maryland | Community | - |
| BOWERMAN (SEE 0030017) | MD0030015 | Maryland | Community | - |
| MARKET BASKET | MD1101127 | Maryland | Transient Non-Community | - |
| SHAMROCK RESTAURANT | MD1101167 | Maryland | Transient Non-Community | - |
| MILOS CASUAL DINING AND MILOS CONE | MD1101204 | Maryland | Transient Non-Community | - |
| PLEASANT GROVE U M CHURCH | MD1101285 | Maryland | Transient Non-Community | - |