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 |
|---|---|---|---|---|
| IZAAK WALTON LEAGUE | MD1151058 | Maryland | Transient Non-Community | 25 |
| IZAAK WALTON LEAGUE | MD1151059 | Maryland | Transient Non-Community | 25 |
| POLICE FIRE ARMS TRAINING RANGE | MD1151067 | Maryland | Transient Non-Community | 25 |
| RATTLE WOOD GOLF COURSE - MAINT. BLDG. | MD1151071 | Maryland | Transient Non-Community | 25 |
| UPPER MONTGOMERY V.F.D. | MD1151072 | Maryland | Transient Non-Community | 25 |
| WOODLAWN MANOR | MD1151073 | Maryland | Transient Non-Community | 25 |
| LITTLE BENNETT CAMP - STORE | MD1151074 | Maryland | Transient Non-Community | 25 |
| DAYSPRING RETREAT - INN AND LODGE | MD1151076 | Maryland | Transient Non-Community | 25 |
| DAYSPRING RETREAT - CAMP PAVILLION | MD1151077 | Maryland | Transient Non-Community | 25 |
| PISTACHIO'S - CONNECTED TO 1150043 | MD1151085 | Maryland | Transient Non-Community | 25 |
| MARLBORO SQUARE | MD1160001 | Maryland | Non-Transient Non-Community | 25 |
| ALICE FERGUSON FOUND. | MD1160002 | Maryland | Non-Transient Non-Community | 25 |
| BADEN VOL. FIRE DEPT. | MD1160005 | Maryland | Non-Transient Non-Community | 25 |
| BONDS RETREAT | MD1160008 | Maryland | Non-Transient Non-Community | 25 |
| HAGER ELECTRIC SERVICE | MD1160020 | Maryland | Non-Transient Non-Community | 25 |
| PIZZA WHEEL | MD1160024 | Maryland | Non-Transient Non-Community | 25 |
| P.G. EQUESTRIAN CTR. | MD1160025 | Maryland | Non-Transient Non-Community | 25 |
| RIP'S COUNTRY INN | MD1160028 | Maryland | Non-Transient Non-Community | 25 |
| SOUTHERN STATES | MD1160029 | Maryland | Non-Transient Non-Community | 25 |
| TAX ASSESSORS OFFICE | MD1160032 | Maryland | Non-Transient Non-Community | 25 |
| MONTGOMERY WARDS DIST. CENTER | MD1160038 | Maryland | Non-Transient Non-Community | 25 |
| A & P SUPER FRESH | MD1161001 | Maryland | Transient Non-Community | 25 |
| ABELL'S DINER | MD1161002 | Maryland | Transient Non-Community | 25 |
| AQUASCO HARDWARE & SUPPLY CO | MD1161005 | Maryland | Transient Non-Community | 25 |
| ANDERSON'S BAR | MD1161006 | Maryland | Transient Non-Community | 25 |
| ATLAS PONTIAC | MD1161008 | Maryland | Transient Non-Community | 25 |
| BUDWEISER WAREHOUSE | MD1161013 | Maryland | Transient Non-Community | 25 |
| BOB HALL DISTRIBUTORS | MD1161016 | Maryland | Transient Non-Community | 25 |
| BOWIE QUALITY INN | MD1161018 | Maryland | Transient Non-Community | 25 |
| CAPITOL CONCRETE PRODUCTS | MD1161020 | Maryland | Transient Non-Community | 25 |
| CAPTAINS CORNER | MD1161021 | Maryland | Transient Non-Community | 25 |
| CEDARVILLE ASSEMBLY OF GOD | MD1161022 | Maryland | Transient Non-Community | 25 |
| CEDARVILLE GROCERY | MD1161023 | Maryland | Transient Non-Community | 25 |
| CHRIST UNITED METH. CHURCH | MD1161025 | Maryland | Transient Non-Community | 25 |
| CLEOS RESTAURANT AND MOTEL | MD1161027 | Maryland | Transient Non-Community | 25 |
| COLLINGTON LODGE #230 | MD1161028 | Maryland | Transient Non-Community | 25 |
| CORNERSTONE ASSEMBLY OF GOD | MD1161030 | Maryland | Transient Non-Community | 25 |
| COUNTRY CORNER MARKET | MD1161031 | Maryland | Transient Non-Community | 25 |
| D & S GENERAL STORE | MD1161032 | Maryland | Transient Non-Community | 25 |
| DART DRUG MARLBORO SQUARE | MD1161033 | Maryland | Transient Non-Community | 25 |
| DUTCH PANTRY | MD1161035 | Maryland | Transient Non-Community | 25 |
| ENTERPRISE GOLF COURSE | MD1161036 | Maryland | Transient Non-Community | 25 |
| FIRST CHRISTIAN CHURCH | MD1161038 | Maryland | Transient Non-Community | 25 |
| FOREST HILLS MOTEL | MD1161039 | Maryland | Transient Non-Community | 25 |
| 1592 LOUNGE & RESTAURANT | MD1021001 | Maryland | Transient Non-Community | 25 |
| 7 DAY LIQUORS | MD1021002 | Maryland | Transient Non-Community | 25 |
| 7-ELEVEN #11544 | MD1021004 | Maryland | Transient Non-Community | 25 |
| 7 ELEVEN #26296 | MD1021006 | Maryland | Transient Non-Community | 25 |
| 7 ELEVEN #26817 | MD1021007 | Maryland | Transient Non-Community | 25 |
| ACADEMY MOTEL | MD1021008 | Maryland | Transient Non-Community | 25 |