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 |
|---|---|---|---|---|
| HAMBURGER HAVEN | MD1011021 | Maryland | Transient Non-Community | 200 |
| DUNKIN DONUTS - LIBERTYTOWN | MD1101385 | Maryland | Transient Non-Community | 200 |
| BURGER KING | MD1021054 | Maryland | Transient Non-Community | 200 |
| LEWISTOWN ELEMENTARY | MD1000015 | Maryland | Non-Transient Non-Community | 200 |
| KENT ISLAND STEVENSVILLE CITGO STATION | MD1171087 | Maryland | Transient Non-Community | 200 |
| BURGER KING | MD1021055 | Maryland | Transient Non-Community | 200 |
| GREATER BIBLE WAY CHURCH | MD1041040 | Maryland | Transient Non-Community | 200 |
| CAMP ABERDEEN | MD1121020 | Maryland | Transient Non-Community | 200 |
| HARDEE'S RESTAURANT | MD1021136 | Maryland | Transient Non-Community | 200 |
| Q.A. DPW-WWTP & BUSINESS PARK | MD1170015 | Maryland | Non-Transient Non-Community | 200 |
| HARDEE'S #2635 | MD1021137 | Maryland | Transient Non-Community | 200 |
| CAMP SHADOWBROOK (CAMP) | MD1071036 | Maryland | Transient Non-Community | 200 |
| MONTGOMERY COUNTRY CLUB | MD1151019 | Maryland | Transient Non-Community | 200 |
| COMMUNITY PARK AT WINTERPLACE | MD1221173 | Maryland | Transient Non-Community | 200 |
| FOUNTAIN GREEN SWIM CLUB | MD1121042 | Maryland | Transient Non-Community | 200 |
| WINFIELD VOL. FIRE DEPARTMENT | MD1061119 | Maryland | Transient Non-Community | 200 |
| CHARLOTTE HALL MILITARY ACADEM | MD0002267 | Maryland | Community | 200 |
| FALLSTON REC CENTER(SENIOR ACTIVITY CEN | MD1121323 | Maryland | Transient Non-Community | 200 |
| WAYSON'S CORNER INC. | MD1021279 | Maryland | Transient Non-Community | 200 |
| CHESAPEAKE CENTER DINING HALL | MD1071051 | Maryland | Transient Non-Community | 200 |
| CRELLIN IMPROVEMENT ASSOC | MD0002293 | Maryland | Community | 200 |
| WENDYS | MD1021280 | Maryland | Transient Non-Community | 200 |
| TOWSON GOLF & COUNTRY CLUB | MD1031165 | Maryland | Transient Non-Community | 200 |
| WESTERN SHORES | MD0040016 | Maryland | Community | 200 |
| DUCK NECK CAMPGROUND - G SECTION | MD1171197 | Maryland | Transient Non-Community | 200 |
| HUNT VALLEY GOLF & COUNTRY CLUB | MD1031071 | Maryland | Non-Transient Non-Community | 200 |
| MOUNTAIN STATE BREWING COMPANY | MD1111168 | Maryland | Transient Non-Community | 200 |
| HIGHS #59 | MD1121123 | Maryland | Transient Non-Community | 200 |
| LINGANORE WINECELLARS -BERRYWINE PLANT. | MD1101345 | Maryland | Transient Non-Community | 200 |
| EASTERN PRE-RELEASE UNIT | MD1170006 | Maryland | Non-Transient Non-Community | 200 |
| HOWARD COUNTY FAIR 4H HALL | MD1131088 | Maryland | Transient Non-Community | 200 |
| MARLBORO COUNTRY CLUB | MD1161062 | Maryland | Transient Non-Community | 200 |
| HOWARD COUNTY FAIR WASH RACKS- WELL #5 | MD1131076 | Maryland | Transient Non-Community | 200 |
| DOMINO'S PIZZA | MD1021311 | Maryland | Transient Non-Community | 200 |
| MARYLAND COUNTRY CLUB SNACK BA | MD1121073 | Maryland | Transient Non-Community | 200 |
| BELAIR GOLF CLUB | MD1161014 | Maryland | Transient Non-Community | 200 |
| ROCKY GAP STATE PARK | MD1011051 | Maryland | Non-Transient Non-Community | 200 |
| HAMPSTEAD CROWN (CITGO) | MD1061236 | Maryland | Transient Non-Community | 200 |
| CHESAPEAKE CENTER CAMPS POOL | MD1071050 | Maryland | Transient Non-Community | 200 |
| BENDIX | MD1080001 | Maryland | Non-Transient Non-Community | 200 |
| CANAM STEEL CORPORATION - SEE 0100030 | MD1100060 | Maryland | Non-Transient Non-Community | 200 |
| SALTWATER | MD1061077 | Maryland | Transient Non-Community | 200 |
| RIVERSIDE AND FOOD AND SPIRITS | MD1021277 | Maryland | Transient Non-Community | 200 |
| HARRY LUNDEBERG SCHOOL | MD1180016 | Maryland | Non-Transient Non-Community | 200 |
| NEW MIDWAY ELEMENTARY | MD1000025 | Maryland | Non-Transient Non-Community | 200 |
| YELLOW SPRINGS ELEMENTARY | MD1000036 | Maryland | Non-Transient Non-Community | 200 |
| HOWARD COUNTY FAIR (OFFICE) | MD1131050 | Maryland | Transient Non-Community | 200 |
| SANDY HILL FAMILY CAMP | MD1221079 | Maryland | Transient Non-Community | 200 |
| LITTLE CEASAR'S PIZZA | MD1021361 | Maryland | Transient Non-Community | 200 |
| CHRISTIAN CHILD CARE CENTER OF WHITEFORD | MD1120052 | Maryland | Non-Transient Non-Community | 200 |