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 |
|---|---|---|---|---|
| MADONNA DOLLAR GENERAL | MD1121224 | Maryland | Transient Non-Community | 203 |
| TEMPLE ISAIAH SYNAGOGUE AND PRESCHOOL | MD1130037 | Maryland | Non-Transient Non-Community | 203 |
| HIGHS # 130 | MD1121072 | Maryland | Transient Non-Community | 203 |
| LAKEWOOD | MD0040008 | Maryland | Community | 203 |
| ROUTE 260 AMOCO BP | MD1041166 | Maryland | Transient Non-Community | 203 |
| GRACE EVANGELICAL PRESBYTERIAN CHURCH | MD1021706 | Maryland | Transient Non-Community | 203 |
| GREATER MT. NEBO A.M.E. CHURCH | MD1160046 | Maryland | Transient Non-Community | 202 |
| MOUNTAINDALE CONVENIENCE STORE | MD1101046 | Maryland | Transient Non-Community | 202 |
| GOOD SAMARITAN PRESBYTERIAN | MD1081036 | Maryland | Transient Non-Community | 202 |
| RAUSCH FUNERAL HOME PORT REPUBLIC | MD1041189 | Maryland | Transient Non-Community | 202 |
| GREAT OAK MANOR | MD1141024 | Maryland | Transient Non-Community | 202 |
| LAKE SHORE EXXON | MD1021536 | Maryland | Transient Non-Community | 202 |
| VFW POST #652 | MD1141063 | Maryland | Transient Non-Community | 202 |
| GRACE BRETHREN CHURCH - EAST WING | MD1041101 | Maryland | Transient Non-Community | 202 |
| CARROLL MOTOR FUELS LOTHIAN | MD1021570 | Maryland | Transient Non-Community | 202 |
| CHRIST LUTHERAN CHURCH | MD1021527 | Maryland | Transient Non-Community | 201 |
| STILL AND GRILL | MD1061154 | Maryland | Transient Non-Community | 201 |
| PINE TREE ASSOCIATES | MD1021221 | Maryland | Transient Non-Community | 201 |
| THE CHURCH OF CHRIST (4TH WATCH) | MD1121301 | Maryland | Transient Non-Community | 201 |
| CAMP POTOMAC BOY SCOUTS DINING HALL | MD1011008 | Maryland | Transient Non-Community | 201 |
| BEEFEATERS | MD1201064 | Maryland | Transient Non-Community | 200 |
| CHESTNUT RIDGE GAS & LIQUORS | MD1111174 | Maryland | Transient Non-Community | 200 |
| KENT MANOR INN | MD1171160 | Maryland | Transient Non-Community | 200 |
| COUNTRYSIDE MARKET AND DELI | MD1221023 | Maryland | Transient Non-Community | 200 |
| CHURCHVILLE REC CENTER -GLENVILLE BLDG | MD1121259 | Maryland | Transient Non-Community | 200 |
| BADEN VOL FIRE DEPT | MD1161010 | Maryland | Transient Non-Community | 200 |
| WEST NOTTINGHAM ACADEMY | MD1070032 | Maryland | Non-Transient Non-Community | 200 |
| CATOCTIN MOUNTAIN ORCHARD | MD1101330 | Maryland | Transient Non-Community | 200 |
| THE NARROWS INC | MD1171137 | Maryland | Transient Non-Community | 200 |
| SUNOCO OF RISING SUN #7249 | MD1071122 | Maryland | Transient Non-Community | 200 |
| EASTERN PRE-RELEASE UNIT | MD1170006 | Maryland | Non-Transient Non-Community | 200 |
| CAMP MINNETOSKA C/O FRED LEARE | MD1111015 | Maryland | Transient Non-Community | 200 |
| PIZZA HUT FINKSBURG - DELETE | MD1061217 | Maryland | Transient Non-Community | 200 |
| COMMUNITY PARK AT WINTERPLACE | MD1221173 | Maryland | Transient Non-Community | 200 |
| PATUXENT RIVER 4-H CENTER | MD1161225 | Maryland | Transient Non-Community | 200 |
| CAMP HICKORY | MD1111014 | Maryland | Transient Non-Community | 200 |
| BAUGHERS | MD1061331 | Maryland | Transient Non-Community | 200 |
| HIGH'S - CLARKSVILLE | MD1131015 | Maryland | Transient Non-Community | 200 |
| Q.A. DPW-WWTP & BUSINESS PARK | MD1170015 | Maryland | Non-Transient Non-Community | 200 |
| DUNKIN DONUTS - LIBERTYTOWN | MD1101385 | Maryland | Transient Non-Community | 200 |
| GREATER BIBLE WAY CHURCH | MD1041040 | Maryland | Transient Non-Community | 200 |
| SANDY HILL FAMILY CAMP | MD1221079 | Maryland | Transient Non-Community | 200 |
| COUNTY LINE DELI | MD1131047 | Maryland | Transient Non-Community | 200 |
| MARLBORO COUNTRY CLUB | MD1161062 | Maryland | Transient Non-Community | 200 |
| WORCESTER COUNTY ATHLETIC COMPLEX | MD1231280 | Maryland | Transient Non-Community | 200 |
| GATEWAY NORTH RESTAURANT | MD1041037 | Maryland | Transient Non-Community | 200 |
| WHITE PLAINS PARK-CONCESSION | MD1081162 | Maryland | Transient Non-Community | 200 |
| HUNT VALLEY GOLF & COUNTRY CLUB | MD1031071 | Maryland | Non-Transient Non-Community | 200 |
| CAMP ST. CHARLES- HEALTH CNTR (WELLL #2) | MD1081202 | Maryland | Transient Non-Community | 200 |
| EL AZTECA | MD1131054 | Maryland | Transient Non-Community | 200 |