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 |
|---|---|---|---|---|
| BELLS TRAILER PARK INC | MD0002740 | Maryland | Community | 102 |
| LITTLE FALL II, HORSESHOE PUB | MD1031090 | Maryland | Transient Non-Community | 102 |
| TRINITY LUTHERAN CHURCH | MD1061102 | Maryland | Transient Non-Community | 101 |
| GRANDVIEW CHRISTIAN CHURCH | MD1120057 | Maryland | Transient Non-Community | 101 |
| EDGEMEADE TRAINING CENTER | MD0002794 | Maryland | Community | 101 |
| ASSATEAGUE STATE PARK BOAT LANDING | MD1231219 | Maryland | Transient Non-Community | 101 |
| HAPPY ACRES DAY CARE | MD1030050 | Maryland | Non-Transient Non-Community | 100 |
| GILMORE WATER CO | MD0010012 | Maryland | Community | 100 |
| SCOTTS II | MD1081105 | Maryland | Transient Non-Community | 100 |
| EDEN QUICK STOP | MD1191019 | Maryland | Transient Non-Community | 100 |
| LENA'S BAR & GRILL | MD1171098 | Maryland | Transient Non-Community | 100 |
| MASJID IBRAHIM - HARFORD ISLAMIC CENTER | MD1121365 | Maryland | Transient Non-Community | 100 |
| PATAPSCO STATE PARK (MCKELDIN B) | MD1061251 | Maryland | Transient Non-Community | 100 |
| EBENEZER UMC | MD1061199 | Maryland | Transient Non-Community | 100 |
| KIM'S DELI CARRY-OUT | MD1061151 | Maryland | Transient Non-Community | 100 |
| ALLEN FAMILY FOODS | MD1201001 | Maryland | Transient Non-Community | 100 |
| MONOCACY CROSSING | MD1101150 | Maryland | Transient Non-Community | 100 |
| POWELLVILLE STORE | MD1221072 | Maryland | Transient Non-Community | 100 |
| FERRYBOAT RESTAURANT | MD1201062 | Maryland | Transient Non-Community | 100 |
| GENESEE VALLEY LEARNING CENTER | MD1031264 | Maryland | Transient Non-Community | 100 |
| TRI-COUNTY BAPTIST CHURCH | MD1151078 | Maryland | Transient Non-Community | 100 |
| TURKEY POINT-FISCHER'S APTS | MD0170015 | Maryland | Community | 100 |
| SOUTHBOUND ALLEY | MD1221020 | Maryland | Transient Non-Community | 100 |
| QUICK SHOP #3 BEL ALTON | MD1081104 | Maryland | Transient Non-Community | 100 |
| ANNAPOLIS AREA CHILDREN SCHOOL | MD1020040 | Maryland | Transient Non-Community | 100 |
| HILL WATERWORKS COOPERATIVE | MD0190007 | Maryland | Community | 100 |
| DOGWOOD VILLAGE/SUDLERSVILLE | MD0170202 | Maryland | Community | 100 |
| SOUTH POTOMAC CHURCH | MD1081217 | Maryland | Transient Non-Community | 100 |
| ROMANCOKE FISHING PIER | MD1171119 | Maryland | Transient Non-Community | 100 |
| RHODES POINT SOUTH WATERWORKS | MD0190009 | Maryland | Community | 100 |
| KNIGHTS OF COLUMBUS | MD1161055 | Maryland | Transient Non-Community | 100 |
| TYLERTON WATERWORK COOPERATIVE | MD0190011 | Maryland | Community | 100 |
| MIMIS STATION (CJS FOOD STORE) | MD1041023 | Maryland | Transient Non-Community | 100 |
| BRANTWOOD GAS AND DELI | MD1071285 | Maryland | Transient Non-Community | 100 |
| TAKE-IT-EASY CAMPGROUND RETREAT | MD1180062 | Maryland | Non-Transient Non-Community | 100 |
| INSIDE SCOOPS | MD1071382 | Maryland | Transient Non-Community | 100 |
| SALISBURY MENNONITE SCHOOL | MD1220024 | Maryland | Non-Transient Non-Community | 100 |
| GILMORE WATER CO | MD0000016 | Maryland | Community | 100 |
| JARRETTSVILLE ELEM. REC CENTER | MD1121264 | Maryland | Transient Non-Community | 100 |
| FRANKLIN UNITED METHODIST | MD1021638 | Maryland | Transient Non-Community | 100 |
| MC INNES CENTER,BARRON AND VERDE DDS, PA | MD1031301 | Maryland | Transient Non-Community | 100 |
| CATOCTIN QUAKER CAMP | MD1101034 | Maryland | Transient Non-Community | 100 |
| BRETTON WOODS RECREATION CENTER | MD1150003 | Maryland | Non-Transient Non-Community | 100 |
| BUCK DISTRIBUTING COMPANY, INC | MD1160044 | Maryland | Transient Non-Community | 100 |
| ENGLISH FAMILY REST #30 | MD1221031 | Maryland | Transient Non-Community | 100 |
| CRUMPTON UM CHURCH | MD1171155 | Maryland | Transient Non-Community | 100 |
| LAZARUS CHURCH | MD1061203 | Maryland | Transient Non-Community | 100 |
| HH&P IV, LLC | MD1020101 | Maryland | Non-Transient Non-Community | 100 |
| MAYAONE ASSOCIATION | MD1160023 | Maryland | Non-Transient Non-Community | 100 |
| OTZI MEDITERRANEAN MARKET & ENTERY | MD1061304 | Maryland | Transient Non-Community | 100 |