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 |
|---|---|---|---|---|
| MCMAHONS MILL RESTAURANT (SEE 121-1050) | MD1211189 | Maryland | Transient Non-Community | 25 |
| UNITED STATES POST OFFICE KINGSVILLE | MD1031314 | Maryland | Transient Non-Community | 25 |
| VALLEY BAPTIST CHURCH | MD1031315 | Maryland | Transient Non-Community | 25 |
| NEW BEGINNING FAITH AND WORSHIP CENTER | MD1031316 | Maryland | Transient Non-Community | 25 |
| CAMP GLYNDON (CONNECTED TO CWS) | MD1031319 | Maryland | Transient Non-Community | 25 |
| HIGHS | MD1031321 | Maryland | Transient Non-Community | 25 |
| ROYAL FARM STORE | MD1031323 | Maryland | Transient Non-Community | 25 |
| COLDWELL BANKER AND GREMPLER REALTY | MD1031328 | Maryland | Transient Non-Community | 25 |
| HIGHS | MD1031338 | Maryland | Transient Non-Community | 25 |
| HEREFORD SEAFOOD | MD1031345 | Maryland | Transient Non-Community | 25 |
| WHITE HALL MARKET | MD1031347 | Maryland | Transient Non-Community | 25 |
| RHOTEN'S STORE | MD1061160 | Maryland | Transient Non-Community | 25 |
| RIDINGER'S STORE | MD1061161 | Maryland | Transient Non-Community | 25 |
| VFW POST #6918 | MD1061163 | Maryland | Transient Non-Community | 25 |
| D & M CATERING | MD1061166 | Maryland | Transient Non-Community | 25 |
| ON A ROLL | MD1061167 | Maryland | Transient Non-Community | 25 |
| MANCHESTER SUPERTHRIFT | MD1061168 | Maryland | Transient Non-Community | 25 |
| RENFRO'S HILLTOP SERV. STAT. | MD1061169 | Maryland | Transient Non-Community | 25 |
| HAMPSTEAD LIBRARY | MD1061201 | Maryland | Transient Non-Community | 25 |
| MARGIE'S DINER | MD1061205 | Maryland | Transient Non-Community | 25 |
| TIMOTHY'S RESTAURANT | MD1061206 | Maryland | Transient Non-Community | 25 |
| MIDDLEBURG UMC | MD1061208 | Maryland | Transient Non-Community | 25 |
| MILLER UMC | MD1061209 | Maryland | Transient Non-Community | 25 |
| MONOCACY VALLEY VFW | MD1061210 | Maryland | Transient Non-Community | 25 |
| N. CARROLL ASSEMB. OF GOD | MD1061214 | Maryland | Transient Non-Community | 25 |
| DAIRYMEN | MD1061266 | Maryland | Transient Non-Community | 25 |
| ELMERS PORK SKINS | MD1061267 | Maryland | Transient Non-Community | 25 |
| INTERNATIONAL MEDITATION CENTER | MD1061270 | Maryland | Transient Non-Community | 25 |
| WESTMINSTER 7TH DAY ADV (CONNECT TO CWS) | MD1061274 | Maryland | Transient Non-Community | 25 |
| WESTMINSTER BAPTIST CHURCH (CONNECT CWS) | MD1061277 | Maryland | Transient Non-Community | 25 |
| SPIRIT AND LIFE ACADEMY | MD1070028 | Maryland | Non-Transient Non-Community | 25 |
| SUSQUEHANNA ADVENTIST SCHOOL | MD1070030 | Maryland | Non-Transient Non-Community | 25 |
| TROJAN YACHT | MD1070031 | Maryland | Non-Transient Non-Community | 25 |
| NORTHERN HIGH (1040034) | MD1040033 | Maryland | Non-Transient Non-Community | 25 |
| RAGGEDY ANN & ANDYS | MD1040035 | Maryland | Non-Transient Non-Community | 25 |
| RANDLE CLIFF HEAD START CENTER | MD1040036 | Maryland | Non-Transient Non-Community | 25 |
| RANDLE CLIFF CHILD DEV. CENTER | MD1040037 | Maryland | Non-Transient Non-Community | 25 |
| ST PAULS UM PRESCHOOL | MD1040039 | Maryland | Non-Transient Non-Community | 25 |
| TOPAZ MARINE CORP | MD1040040 | Maryland | Non-Transient Non-Community | 25 |
| B G & E (FIRING RANGE) | MD1040057 | Maryland | Transient Non-Community | 25 |
| CALVERT CLIFFS NUCLEAR - BALLFIELD | MD1040058 | Maryland | Transient Non-Community | 25 |
| CROSS POINT | MD1040073 | Maryland | Non-Transient Non-Community | 25 |
| ANDREA'S CATERING | MD1041001 | Maryland | Transient Non-Community | 25 |
| BISHOPS STAND | MD1041006 | Maryland | Transient Non-Community | 25 |
| BJ'S BAKERY | MD1041007 | Maryland | Transient Non-Community | 25 |
| BRIDGE DINER | MD1041010 | Maryland | Transient Non-Community | 25 |
| CALVERT MEATS | MD1041017 | Maryland | Transient Non-Community | 25 |
| CAMP CANOY EAGLES DEN | MD1041019 | Maryland | Transient Non-Community | 25 |
| CARROLL WESTERN UM CHURCH | MD1041022 | Maryland | Transient Non-Community | 25 |
| J & J FOODS | MD1041024 | Maryland | Transient Non-Community | 25 |