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 |
|---|---|---|---|---|
| GUNPOWDER FALLS ST PK NORTH POINT | MD1031251 | Maryland | Transient Non-Community | 25 |
| STATE HIGHWAY SHED | MD1031254 | Maryland | Transient Non-Community | 25 |
| CARTYS GARAGE | MD1031282 | Maryland | Transient Non-Community | 25 |
| GUNPOWDER FALLS SP JERUSALEM MILL | MD1031289 | Maryland | Transient Non-Community | 25 |
| SAINT GEORGES ISLAND UMC | MD1181280 | Maryland | Transient Non-Community | 25 |
| WYNNE MEMORIAL APOSTOLIC HOUSE OF PRAYER | MD1181283 | Maryland | Transient Non-Community | 25 |
| CHRISTIAN FELLOWSHIP (SEE 118-0062) | MD1181287 | Maryland | Transient Non-Community | 25 |
| SAINT MATTHEWS FREE GOSPEL CH OF CHRIST | MD1181288 | Maryland | Transient Non-Community | 25 |
| PATHWAY CHURCH OF GOD | MD1181289 | Maryland | Transient Non-Community | 25 |
| OPEN DOOR BIBLE CHURCH OF ST MARYS CO | MD1181290 | Maryland | Transient Non-Community | 25 |
| SOUTHERN MARYLAND HARDSCAPE | MD1181292 | Maryland | Transient Non-Community | 25 |
| GRACE BIBLE BAPTIST CHURCH | MD1181295 | Maryland | Transient Non-Community | 25 |
| ST FRANCIS ROMAN CATHOLIC CHURCH | MD1181301 | Maryland | Transient Non-Community | 25 |
| FRITO LAY WAREHOUSE | MD1181302 | Maryland | Transient Non-Community | 25 |
| WONDER BREAD WAREHOUSE | MD1181303 | Maryland | Transient Non-Community | 25 |
| FIRST MISSIONARY BAPTIST CHURCH | MD1181304 | Maryland | Transient Non-Community | 25 |
| ALL SAINTS EPISCOPAL CHURCH | MD1181307 | Maryland | Transient Non-Community | 25 |
| ALL SAINTS CHURCH HALL | MD1181308 | Maryland | Transient Non-Community | 25 |
| HYPERSPACE FUN CENTER | MD1181334 | Maryland | Transient Non-Community | 25 |
| MOOSE LODGE #2342 | MD1181336 | Maryland | Transient Non-Community | 25 |
| NEW MARKET MOBILE MART | MD1181338 | Maryland | Transient Non-Community | 25 |
| SAINT MARYS ABBEY | MD1181340 | Maryland | Transient Non-Community | 25 |
| WAWA (CHARLOTTE HALL) | MD1181342 | Maryland | Transient Non-Community | 25 |
| WATERMELON STATION | MD1181344 | Maryland | Transient Non-Community | 25 |
| WENDYS #159 | MD1181345 | Maryland | Transient Non-Community | 25 |
| BURGER KING | MD1181346 | Maryland | Transient Non-Community | 25 |
| CHESAPEAKE GROWERS | MD1190002 | Maryland | Non-Transient Non-Community | 25 |
| CHESAPEAKE GROWERS | MD1190003 | Maryland | Non-Transient Non-Community | 25 |
| DAMES QUARTER HEAD START | MD1190006 | Maryland | Non-Transient Non-Community | 25 |
| EDEN MOBILE HOME VILLAGE | MD1190010 | Maryland | Non-Transient Non-Community | 25 |
| MT VERON SCHOOL | MD1190012 | Maryland | Non-Transient Non-Community | 25 |
| PAUL WILSON MHP | MD1190013 | Maryland | Non-Transient Non-Community | 25 |
| PULLIAM'S GROCERY | MD1181141 | Maryland | Transient Non-Community | 25 |
| RICKS MARINE REPAIR | MD1181144 | Maryland | Transient Non-Community | 25 |
| BARNES AND SON BAR | MD1181145 | Maryland | Transient Non-Community | 25 |
| ROD AND REEL | MD1181146 | Maryland | Transient Non-Community | 25 |
| SEA SIDE VIEW RECREATION PARK | MD1181152 | Maryland | Transient Non-Community | 25 |
| CHESAPEAKE BAY FIELD LAB. BAY FIELD LAB | MD1181154 | Maryland | Transient Non-Community | 25 |
| SISTER'S PLACE | MD1181159 | Maryland | Transient Non-Community | 25 |
| WOOD'S FOODRITE | MD1181192 | Maryland | Transient Non-Community | 25 |
| ADF CHARITY GAMES SOUTH | MD1181195 | Maryland | Transient Non-Community | 25 |
| BAY COUNTRY LIQUORS / SUBWAY BAY CENTER | MD1181197 | Maryland | Transient Non-Community | 25 |
| ROAD HOUSE SALOON | MD1181199 | Maryland | Transient Non-Community | 25 |
| GOLDEN EYE SEAFOOD | MD1181201 | Maryland | Transient Non-Community | 25 |
| GO SHING RESTAURANT | MD1181202 | Maryland | Transient Non-Community | 25 |
| GRAN PIES | MD1181203 | Maryland | Transient Non-Community | 25 |
| DEBBIES SOFT SERVE ON CWS | MD1211194 | Maryland | Transient Non-Community | 25 |
| AMES DEPT STORE | MD1220001 | Maryland | Non-Transient Non-Community | 25 |
| AUTOMATIC VENDING | MD1220002 | Maryland | Non-Transient Non-Community | 25 |
| SALIS-WICOMICO AIRPORT TERM. | MD1220038 | Maryland | Non-Transient Non-Community | 25 |