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 |
|---|---|---|---|---|
| ZION HILL CHURCH OF G0D IN CHRIST | MD1041106 | Maryland | Transient Non-Community | 25 |
| BETTY SUE'S CONFECTIONARY | MD1041107 | Maryland | Transient Non-Community | 25 |
| CALVARY BAPTIST CHURCH | MD1041108 | Maryland | Transient Non-Community | 25 |
| CALVERT CAFE | MD1041109 | Maryland | Transient Non-Community | 25 |
| CALVERT COUNTY FAIRGROUND | MD1041110 | Maryland | Transient Non-Community | 25 |
| LITTLE LAMBS | MD1220014 | Maryland | Non-Transient Non-Community | 25 |
| LITTLE TOTS | MD1220015 | Maryland | Non-Transient Non-Community | 25 |
| MD STATE POLICE | MD1220017 | Maryland | Non-Transient Non-Community | 25 |
| SALISBURY NISSAN | MD1220023 | Maryland | Non-Transient Non-Community | 25 |
| WETIPQUIN DAY CARE CENTER | MD1220030 | Maryland | Non-Transient Non-Community | 25 |
| MARYLAND RED CROSS | MD1220034 | Maryland | Non-Transient Non-Community | 25 |
| PAT'S PRESCHOOL | MD1220035 | Maryland | Non-Transient Non-Community | 25 |
| SALIS-WICOMICO AIRPORT TERM. | MD1220038 | Maryland | Non-Transient Non-Community | 25 |
| BUTTONS AND BOWS | MD1220041 | Maryland | Non-Transient Non-Community | 25 |
| A & P FOOD STORE | MD1221001 | Maryland | Transient Non-Community | 25 |
| ALLEN COMMUNITY HALL | MD1221003 | Maryland | Transient Non-Community | 25 |
| AMERICAN LEGION #64 | MD1221004 | Maryland | Transient Non-Community | 25 |
| ATLANTIC BUDGET INN | MD1221006 | Maryland | Transient Non-Community | 25 |
| BURGER KING (NAYLOR MILL) | MD1221018 | Maryland | Transient Non-Community | 25 |
| CAVANAUGH FORD | MD1221019 | Maryland | Transient Non-Community | 25 |
| CHRIST UNITED METH. | MD1221022 | Maryland | Transient Non-Community | 25 |
| COX'S GROCERY | MD1221024 | Maryland | Transient Non-Community | 25 |
| CRAB POT | MD1221025 | Maryland | Transient Non-Community | 25 |
| DAYS INN #1 | MD1221027 | Maryland | Transient Non-Community | 25 |
| DIAMOND FITNESS CENTER | MD1221028 | Maryland | Transient Non-Community | 25 |
| EDGEWOOD PIPE & BLOCK | MD1221029 | Maryland | Transient Non-Community | 25 |
| ELDERDICE HOUSE | MD1221030 | Maryland | Transient Non-Community | 25 |
| ERNIES MARKET (CONNECT CWS) | MD1221032 | Maryland | Transient Non-Community | 25 |
| FUR, FIN & FEATHERS | MD1221034 | Maryland | Transient Non-Community | 25 |
| H B KENNERLEY SEAFOOD | MD1221038 | Maryland | Transient Non-Community | 25 |
| HOLLOWAY SALES | MD1221044 | Maryland | Transient Non-Community | 25 |
| AMERICAN LEGION # 145 (CONNECT CWS) | MD1221050 | Maryland | Transient Non-Community | 25 |
| JOHNNY'S MARKET | MD1221051 | Maryland | Transient Non-Community | 25 |
| K & J MINI MART | MD1221052 | Maryland | Transient Non-Community | 25 |
| MASTEN BUILDING SUPPLIES | MD1221058 | Maryland | Transient Non-Community | 25 |
| MCDONALDS NORTH | MD1221059 | Maryland | Transient Non-Community | 25 |
| MELSONS MARKET | MD1221060 | Maryland | Transient Non-Community | 25 |
| MIAMI MOTEL | MD1221062 | Maryland | Transient Non-Community | 25 |
| MT PLEASANT CHURCH | MD1221065 | Maryland | Transient Non-Community | 25 |
| SOFTEE TREATS | MD1221110 | Maryland | Transient Non-Community | 25 |
| ATLANTIC AMERICAN ICE CO ( CONNECT CWS) | MD1221111 | Maryland | Transient Non-Community | 25 |
| B & G MARKET | MD1221112 | Maryland | Transient Non-Community | 25 |
| LEWIS DAIRY MKT. | MD1221114 | Maryland | Transient Non-Community | 25 |
| AMERICAN LEGION SPRING HILL POST #237 | MD1221122 | Maryland | Transient Non-Community | 25 |
| HAMMONDS BP | MD1231043 | Maryland | Transient Non-Community | 25 |
| HASTINGS SEAFOOD | MD1231044 | Maryland | Transient Non-Community | 25 |
| HILLTOP MARKET (DEL.) | MD1231046 | Maryland | Transient Non-Community | 25 |
| HUDSON'S CASH MARKET | MD1231050 | Maryland | Transient Non-Community | 25 |
| KEYSTONE COTTAGES | MD1231052 | Maryland | Transient Non-Community | 25 |
| KRUGERS COTTAGES | MD1231054 | Maryland | Transient Non-Community | 25 |