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 |
|---|---|---|---|---|
| CALLAWAY SHELL | MD1181062 | Maryland | Transient Non-Community | 59 |
| BRICK HOUSE OF SHADY SIDE | MD1021028 | Maryland | Transient Non-Community | 59 |
| SHELTER COVE YACHT AND MARINA INC | MD1071238 | Maryland | Non-Transient Non-Community | 59 |
| SMITH 13 RHODES PT EA8 NTHN W | MD0002708 | Maryland | Community | 59 |
| PEOPLES BANK OF MILLINGTON | MD1141086 | Maryland | Transient Non-Community | 58 |
| MARYLAND VETERANS COMMISSION | MD1091138 | Maryland | Transient Non-Community | 58 |
| GILBERT RUN PARK | MD1081099 | Maryland | Transient Non-Community | 58 |
| SOUTH RIVER MARINA | MD1021754 | Maryland | Transient Non-Community | 58 |
| RAMS HEAD ROADHOUSE | MD1021438 | Maryland | Transient Non-Community | 58 |
| HIDDEN HARBOUR MARINA- WELL #2 | MD1021655 | Maryland | Transient Non-Community | 58 |
| CARROLL COUNTY DENTAL ASSOCIATES | MD1061321 | Maryland | Transient Non-Community | 58 |
| HILLS GROCERY STORE | MD1181086 | Maryland | Transient Non-Community | 58 |
| GUIDOS LIQUORS, GAMETIME DEL, LIQUORS | MD1041208 | Maryland | Transient Non-Community | 58 |
| ANNAPOLIS CONGREGATION OF JEHOVAHS | MD1021612 | Maryland | Transient Non-Community | 58 |
| WHITE HOUSE MOTEL - SEE 008-0068 | MD1081094 | Maryland | Transient Non-Community | 58 |
| FRIENDSHIP BAPTIST CHURCH | MD1131323 | Maryland | Transient Non-Community | 58 |
| THE REAL MCCOY DAIRY CREME | MD1071189 | Maryland | Transient Non-Community | 57 |
| HISPA FOOD MARKET | MD1021731 | Maryland | Transient Non-Community | 57 |
| MILLERSVILLE TRAILER PARK | MD0002579 | Maryland | Community | 57 |
| OWINGS MILLS SYNAGOGUE | MD1030090 | Maryland | Transient Non-Community | 57 |
| WONDER YEARS - LONDON TOWNE ACADEMY | MD1020139 | Maryland | Non-Transient Non-Community | 57 |
| SLOPESIDE MARKET | MD1111166 | Maryland | Transient Non-Community | 57 |
| MILLERSVILLE TRAILER PARK | MD0020215 | Maryland | Community | 57 |
| RAUSCH FUNERAL HOME OWINGS | MD1041188 | Maryland | Transient Non-Community | 57 |
| LAKE AIRE TRAILER COURT | MD0000003 | Maryland | Community | 57 |
| RISING PHOENIX RETREAT CENTER,LOYOLA COL | MD1011115 | Maryland | Transient Non-Community | 57 |
| LITTLE TRAVELERS DAY CARE & LEARNING CTR | MD1100064 | Maryland | Non-Transient Non-Community | 57 |
| BALTIMORE COUNTY DPW TRAINING ACADEMY | MD1031399 | Maryland | Transient Non-Community | 57 |
| DEEP CREEK LODGE | MD0002557 | Maryland | Community | 57 |
| MERKLE WILDLIFE SANCTUARY AND VISITOR CT | MD1161114 | Maryland | Transient Non-Community | 57 |
| HILLSMERE COMMUNITY POOL | MD1021413 | Maryland | Transient Non-Community | 56 |
| BUZZYS COUNTRY STORE | MD1181024 | Maryland | Transient Non-Community | 56 |
| WILLEY FARMS | DE0020086 | Maryland | Non-Transient Non-Community | 56 |
| CLARYSVILLE MOTEL | MD1011111 | Maryland | Transient Non-Community | 56 |
| HEREFORD PHARMACY | MD1031395 | Maryland | Transient Non-Community | 56 |
| TRANSTECK INC. | MD1220004 | Maryland | Transient Non-Community | 56 |
| JIMMY JOYS LOG CABIN INN | MD1211046 | Maryland | Transient Non-Community | 56 |
| WEST NOTTINGHAM PRESBYTERIAN CHURCH | MD1070045 | Maryland | Transient Non-Community | 56 |
| GIT FIDDLES | MD1101256 | Maryland | Transient Non-Community | 56 |
| LOVEVILLE ACRES&KING KENNEDY E | MD0002480 | Maryland | Community | 56 |
| BRIAR PATCH | MD1011018 | Maryland | Transient Non-Community | 56 |
| CROFTON CANTINA | MD1021245 | Maryland | Transient Non-Community | 56 |
| LOVEVILLE ACRES KING-KENNEDY E | MD0002481 | Maryland | Community | 56 |
| FRANKLIN BAPTIST CHURCH | MD1121310 | Maryland | Transient Non-Community | 56 |
| COLONY 7 SHELL | MD1021614 | Maryland | Transient Non-Community | 56 |
| PINE HILL WATER CO INC | MD0002803 | Maryland | Community | 56 |
| BILLS NORTH ODENTON SHOPPING CENTER | MD1020104 | Maryland | Transient Non-Community | 56 |
| WHITE SANDS CORPORATION | MD0002552 | Maryland | Community | 56 |
| ELVATON DAY NURSERY | MD1020084 | Maryland | Non-Transient Non-Community | 56 |
| GUNPOWDER YOUTH CAMP KALOR-DANCING BEAR | MD1031248 | Maryland | Transient Non-Community | 55 |