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 |
|---|---|---|---|---|
| COMFORT INN | MD1111139 | Maryland | Transient Non-Community | 25 |
| MOUNTAIN VIEW CONDO WTP | MD1111142 | Maryland | Transient Non-Community | 25 |
| SKI COVE CONDOS (CONNECTED TO CWS) | MD1111108 | Maryland | Transient Non-Community | 25 |
| A.H. RENEHAN CO. | MD1131001 | Maryland | Transient Non-Community | 25 |
| BAY FOOD MARKET | MD1131002 | Maryland | Transient Non-Community | 25 |
| CLARKSVILLE VOL. FIRE DEPT. | MD1131006 | Maryland | Transient Non-Community | 25 |
| COOKSVILLE CARRY OUT | MD1131007 | Maryland | Transient Non-Community | 25 |
| DUKE'S PLACE | MD1131009 | Maryland | Transient Non-Community | 25 |
| FRIENDLY INN | MD1131010 | Maryland | Transient Non-Community | 25 |
| FRIENDSHIP PRIDE | MD1131011 | Maryland | Transient Non-Community | 25 |
| HENKEL'S RESTAURANT | MD1131014 | Maryland | Transient Non-Community | 25 |
| KIWANIS CLUB OF E.C. | MD1131016 | Maryland | Transient Non-Community | 25 |
| LANDING ROAD CIDER MILL | MD1131017 | Maryland | Transient Non-Community | 25 |
| LISBON PHARMACY | MD1131019 | Maryland | Transient Non-Community | 25 |
| LITTLE GEORGE'S | MD1131022 | Maryland | Transient Non-Community | 25 |
| LONG HORN INN | MD1131023 | Maryland | Transient Non-Community | 25 |
| MAPLE LAWN FARMS | MD1131024 | Maryland | Transient Non-Community | 25 |
| MARRIOTTSVILLE SPIRITUAL CENTER | MD1131025 | Maryland | Transient Non-Community | 25 |
| MAUCK'S MEAT MARKET | MD1131027 | Maryland | Transient Non-Community | 25 |
| DAISY'S FAMILY RESTAURANT | MD1131031 | Maryland | Transient Non-Community | 25 |
| ROCKBURN BRANCH PARK | MD1131033 | Maryland | Transient Non-Community | 25 |
| SMITH E.E. PROCESSING | MD1131035 | Maryland | Transient Non-Community | 25 |
| BALTIMORE LIVESTOCK EXCHANGE | MD1131044 | Maryland | Transient Non-Community | 25 |
| HOWARD CO. ARC / ELLICOTT ENT. | MD1131049 | Maryland | Transient Non-Community | 25 |
| THOMPSONS LIQUORS | MD1131060 | Maryland | Transient Non-Community | 25 |
| HARVEST FAIR | MD1131061 | Maryland | Transient Non-Community | 25 |
| NOB HILL SWIM CLUB | MD1131062 | Maryland | Transient Non-Community | 25 |
| BON SECOURS | MD1131063 | Maryland | Transient Non-Community | 25 |
| TRUSTED INFORMATIONS SYSTEMS(SEE 1130011 | MD1131065 | Maryland | Transient Non-Community | 25 |
| DUCHESS VARIETY STORE | MD1131066 | Maryland | Transient Non-Community | 25 |
| CHAPELGATE PRESBYTERIAN CHURCH | MD1131070 | Maryland | Transient Non-Community | 25 |
| MARKET PLACE CAFE | MD1131079 | Maryland | Transient Non-Community | 25 |
| PIZZA HUT - CLARKSVILLE | MD1131081 | Maryland | Transient Non-Community | 25 |
| MD. FIRST & LAST (DEL.) | MD1231061 | Maryland | Transient Non-Community | 25 |
| MIDWAY MARKETS INC | MD1231063 | Maryland | Transient Non-Community | 25 |
| CACTUS CAFE | MD1231065 | Maryland | Transient Non-Community | 25 |
| MOE'S SERVICE STATION (DEL.) | MD1231066 | Maryland | Transient Non-Community | 25 |
| OCEAN CITY MOBILE HOME PARK | MD1231067 | Maryland | Transient Non-Community | 25 |
| C-DS MARKET | MD1231071 | Maryland | Transient Non-Community | 25 |
| OCEAN CITY ICE CREAM | MD1231072 | Maryland | Transient Non-Community | 25 |
| PINE CONE INN, INC. | MD1231074 | Maryland | Transient Non-Community | 25 |
| PINE SHORE GOLF INC | MD1231075 | Maryland | Transient Non-Community | 25 |
| PINE VIEW MOTEL | MD1231076 | Maryland | Transient Non-Community | 25 |
| PINES MOTEL | MD1231077 | Maryland | Transient Non-Community | 25 |
| PINES PLAZA | MD1231078 | Maryland | Transient Non-Community | 25 |
| PLAZA DISCOUNT BEER & WINE | MD1231079 | Maryland | Transient Non-Community | 25 |
| POCOMOKE TRUCK STOP | MD1231081 | Maryland | Transient Non-Community | 25 |
| PUBLIC LANDING HARBOR | MD1231082 | Maryland | Transient Non-Community | 25 |
| WHALEYSVILLE GEN. STORE | MD1231084 | Maryland | Transient Non-Community | 25 |
| RIVERVIEW ESTATES | MD1231087 | Maryland | Transient Non-Community | 25 |