Smaller places in Maryland — page 3 of 10
Places with fewer than 20 listed facilities are grouped here — 2,966 facilities in all.
1 (…) · 2 (…) · 3 (…) · 4 (Andrews Air Fo…) · 5 (Chesapeake Bea…) · 6 (Fort George G.…) · 7 (Hillcrest Heig…) · 8 (Marion Station…) · 9 (Piney Point…) · 10 (Street…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| — | PORTERS GROVE BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | POWELLVILLE VOL FIRE CO | Drinking water | — | No Violation Identified |
| — | POWER HOUSE CHURCH OF GOD | Drinking water | — | No Violation Identified |
| — | POWRMATIC INC. | Drinking water | — | Violation Identified |
| — | PRIME TIME CHILDRENS CENTER | Drinking water | — | No Violation Identified |
| — | PRIME TIME YOUTH ACTIVITY CENTER | Drinking water | — | No Violation Identified |
| — | PRIMROSE SCHOOL | Drinking water | — | No Violation Identified |
| — | PRINCESS ROYALE HOTEL DISTRIBUTION | Drinking water | — | No Violation Identified |
| — | PROVIDENCE UNITED METHODIST CHURCH | Drinking water | — | No Violation Identified |
| — | PULASKI FLEA MARKET, WINNERS CORNER CAFE | Drinking water | — | No Violation Identified |
| — | QUEEN ANNES COUNTY DPW OFFICE | Drinking water | — | No Violation Identified |
| — | RAMBLER MOTEL | Drinking water | — | No Violation Identified |
| — | RANDALLSTOWN ANIMAL HOSPITAL | Drinking water | — | No Violation Identified |
| — | RED HILL WATER COMPANY, INC. | Drinking water | — | No Violation Identified |
| — | REDEEMER CLASSICAL CHRISTIAN SCHOOL | Drinking water | — | No Violation Identified |
| — | REDGATE PROPERTIES, LLC | Drinking water | — | No Violation Identified |
| — | REISTERSTOWN LUMBER COMPANY | Drinking water | — | No Violation Identified |
| — | RENOS RESTAURANT | Drinking water | — | No Violation Identified |
| — | RHODES STORE | Drinking water | — | No Violation Identified |
| — | RIDGE COUNTRY STORE | Drinking water | — | No Violation Identified |
| — | RIDGE ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | RINGGOLD CHURCH OF CHRIST | Drinking water | — | No Violation Identified |
| — | RISING PHOENIX RETREAT CENTER,LOYOLA COL | Drinking water | — | No Violation Identified |
| — | RITCHEYS TOTLOT, LLC | Drinking water | — | No Violation Identified |
| — | RIVER CITY BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | RIVER MARKET INC | Drinking water | — | No Violation Identified |
| — | RIVER OF LIFE WORSHIP CTR. | Drinking water | — | No Violation Identified |
| — | RIVERSIDE COMMUNITY CHURCH | Drinking water | — | No Violation Identified |
| — | ROCK SPRINGS STORE AND COMMODITIES | Drinking water | — | No Violation Identified |
| — | ROCKBROOK VILLAGE MOBILE HOME PARK | Drinking water | — | No Violation Identified |
| — | ROCKS STATE PARK - HILLS PICINIC GROVE | Drinking water | — | No Violation Identified |
| — | ROCKS STATE PARK - ROCK RIDGE AREA | Drinking water | — | No Violation Identified |
| — | ROMANCOKE COMMUNITY CENTER | Drinking water | — | No Violation Identified |
| — | ROYAL FARM # 94 | Drinking water | — | No Violation Identified |
| — | ROYAL FARM # 96 | Drinking water | — | No Violation Identified |
| — | ROYAL FARM STORE #95 | Drinking water | — | No Violation Identified |
| — | ROYAL FARMS #113 | Drinking water | — | No Violation Identified |
| — | ROYAL FARMS #127 | Drinking water | — | No Violation Identified |
| — | ROYAL FARMS #80, QUEEN ANNE | Drinking water | — | No Violation Identified |
| — | ROYAL FARMS #88 | Drinking water | — | No Violation Identified |
| — | RUHLMAN BREWERY, LLC | Drinking water | — | No Violation Identified |
| — | RUSSELLS BAR [HOBBS CORNER STORE] | Drinking water | — | No Violation Identified |
| — | SACRED HEART CHURCH | Drinking water | — | No Violation Identified |
| — | SAFEWAY GAS STATION | Drinking water | — | No Violation Identified |
| — | SAINT ANDREWS PLAY SCHOOL & EPIS CHURCH | Drinking water | — | No Violation Identified |
| — | SAINT CECILIAS CHURCH | Drinking water | — | No Violation Identified |
| — | SAINT FRANCIS XAVIER CHURCH | Drinking water | — | No Violation Identified |
| — | SAINT GEORGES CATHOLIC CHURCH | Drinking water | — | No Violation Identified |
| — | SAINT GEORGES ISLAND IMPROVE ASSOC | Drinking water | — | No Violation Identified |
| — | SAINT JAMES CORNER STORE & ST JAMES PUB | Drinking water | — | No Violation Identified |
| — | SAINT JOSEPHS CATHOLIC CHURCH | Drinking water | — | No Violation Identified |
| — | SAINT LUKES UNITED METHODIST CHURCH | Drinking water | — | No Violation Identified |
| — | SAINT MARY'S RIVER STATE PARK | Drinking water | — | No Violation Identified |
| — | SAINT MARYS COLLEGE | Drinking water | — | No Violation Identified |
| — | SALEM UM CHURCH | Drinking water | — | No Violation Identified |
| — | SALEM UNITED METHODIST CHURCH | Drinking water | — | No Violation Identified |
| — | SANDY HILL CONFERENCE CENTER | Drinking water | — | No Violation Identified |
| — | SAUBELS MARKET | Drinking water | — | No Violation Identified |
| — | SAVORY DELI AND MARKET | Drinking water | — | No Violation Identified |
| — | SAYSF BIBLE CHURCH | Drinking water | — | No Violation Identified |
| — | SCENIC VIEW MOTEL | Drinking water | — | No Violation Identified |
| — | SCHOOL HOUSE KITCHEN RESTAURANT | Drinking water | — | No Violation Identified |
| — | SEABREEZE RESTAURANT | Drinking water | — | No Violation Identified |
| — | SELBY COMMUNITY CENTER | Drinking water | — | No Violation Identified |
| — | SERENITY HEALTH LLC | Drinking water | — | No Violation Identified |
| — | SEVERN COVENANT CHURCH | Drinking water | — | No Violation Identified |
| — | SHADY SIDE MARKET | Drinking water | — | No Violation Identified |
| — | SHEETZ INC #209 | Drinking water | — | No Violation Identified |
| — | SHEPHERD OF THE BAY LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | SHILOH UNITED METHODIST CHURCH | Drinking water | — | No Violation Identified |
| — | SIDELING HILL STATE PARK EXHIBIT RT 68 W | Drinking water | — | No Violation Identified |
| — | SILVER SWAN RESTAURANT | Drinking water | — | No Violation Identified |
| — | SKIPJACK COVE MARINA INC | Drinking water | — | No Violation Identified |
| — | SMALLWOOD STATE PARK BARN/ MUSEUM (W10) | Drinking water | — | No Violation Identified |
| — | SMALLWOOD STATE PK DISCOVER/ MARINA (W5) | Drinking water | — | No Violation Identified |
| — | SMOKEY GLEN FARM - PICNIC PAVILLION | Drinking water | — | No Violation Identified |
| — | SNEADES HARDWARE (OWINGS) - DAVLYN LLC | Drinking water | — | No Violation Identified |
| — | SOD RUN WASTEWATER TREATMENT PLANT | Drinking water | — | No Violation Identified |
| — | SOLID ROCK CHURCH | Drinking water | — | No Violation Identified |
| — | SOMERSET COMMUNITY SERVICES | Drinking water | — | No Violation Identified |
| — | SOUTH COUNTY CAFE | Drinking water | — | No Violation Identified |
| — | SOUTH COUNTY DEALE MOOSE LODGE | Drinking water | — | No Violation Identified |
| — | SOUTH COUNTY PARK | Drinking water | — | No Violation Identified |
| — | SOUTH COUNTY RECREATION CENTER | Drinking water | — | No Violation Identified |
| — | SOUTH DORCHESTER SCHOOL | Drinking water | — | Violation Identified |
| — | SOUTH RIVER BIBLE CHURCH | Drinking water | — | No Violation Identified |
| — | SOUTHERN CALVERT BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | SOUTHERN HIGH SCHOOL | Drinking water | — | No Violation Identified |
| — | SOUTHERN MD ELECTRIC COOPERATIVE | Drinking water | — | No Violation Identified |
| — | SPARKS FILLING STATION | Drinking water | — | No Violation Identified |
| — | SPRING COVE MANOR, LLC | Drinking water | — | No Violation Identified |
| — | SPRING RIDGE MIDDLE SCHOOL | Drinking water | — | No Violation Identified |
| — | SPRINGDALE FOOD MARKET | Drinking water | — | No Violation Identified |
| — | ST CATHERINES CHURCH HALL | Drinking water | — | No Violation Identified |
| — | ST EDMONDS UM CHURCH | Drinking water | — | No Violation Identified |
| — | ST IGNATIUS CHURCH AND ST THOMAS MANOR | Drinking water | — | No Violation Identified |
| — | ST JAMES CHURCH | Drinking water | — | No Violation Identified |
| — | ST JAMES EPISCOPAL CHURCH | Drinking water | — | No Violation Identified |
| — | ST JAMES UAME CHURCH | Drinking water | — | No Violation Identified |
| — | ST JOHNS EPISCOPAL CHURCH | Drinking water | — | No Violation Identified |
| — | ST JOHNS LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | ST JOSEPHS CATHOLIC CHURCH | Drinking water | — | No Violation Identified |
| — | ST NICHOLAS LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | ST PAUL INDEPENDENT CHURCH | Drinking water | — | No Violation Identified |
| — | ST PAUL UM CHURCH | Drinking water | — | No Violation Identified |
| — | ST PAULS LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | ST PAULS LUTHERAN CHURCH AND SCHOOL | Drinking water | — | No Violation Identified |
| — | ST PAULS LUTHERAN CHURCH(FREDERICK | Drinking water | — | No Violation Identified |
| — | ST PETERS CHURCH AND OFFICE BLDNGG | Drinking water | — | No Violation Identified |
| — | ST PETERS LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | ST PETERS PARISH CENTER-SULLIVAN HALL, | Drinking water | — | No Violation Identified |
| — | ST PETERS THRIFT SHOP | Drinking water | — | No Violation Identified |
| — | ST STEPHENS EPISCOPAL CHURCH | Drinking water | — | No Violation Identified |
| — | ST. ANDREWS EPISCOPAL CHURCH - CHAPEL | Drinking water | — | No Violation Identified |
| — | ST. GEORGES EPISCOPAL CHURCH - SCHOOL | Drinking water | — | No Violation Identified |
| — | ST. JOHN THE EVANGELIST CATHOLIC SCHOOL | Drinking water | — | No Violation Identified |
| — | ST. LUKES WINTERS LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | ST. MARKS CHURCH - MULTIPURPOSE | Drinking water | — | No Violation Identified |
| — | ST. MARKS EPISCOPAL CHURCH | Drinking water | — | No Violation Identified |
| — | ST. MARKS UNION CHURCH | Drinking water | — | No Violation Identified |
| — | ST. MARYS BRYANTOWN CATHOLIC SCHOOL | Drinking water | — | No Violation Identified |
| — | ST. MARYS CHURCH | Drinking water | — | No Violation Identified |
| — | ST. MARYS UNITED CHURCH OF CHRIST | Drinking water | — | No Violation Identified |
| — | ST. PAULS CHURCH | Drinking water | — | No Violation Identified |
| — | ST. PAULS UNITED METHODIST CHURCH | Drinking water | — | No Violation Identified |
| — | ST. PETERS SCHOOL | Drinking water | — | No Violation Identified |
| — | ST.THOMAS SYRIAN ORTHODOX CHURCH | Drinking water | — | No Violation Identified |
| — | STATE HIGHWAY ADM. DAYTON MAINT. SHOP | Drinking water | — | No Violation Identified |
| — | STATE HIGHWAY ADMIN. | Drinking water | — | No Violation Identified |
| — | STATE LINE BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | STATE LINE GAS | Drinking water | — | No Violation Identified |
| — | STATE LINE MOTEL | Drinking water | — | No Violation Identified |
| — | STEAMER RESTAURANT(CRAB ALLEY) | Drinking water | — | No Violation Identified |
| — | STELLA FOOD AND DONS PLACE | Drinking water | — | No Violation Identified |
| — | STEVENSON AME CHURCH | Drinking water | — | No Violation Identified |
| — | STEVENSON CROSSING LLC | Drinking water | — | No Violation Identified |
| — | STEVENSON UNIVERSITY | Drinking water | — | No Violation Identified |
| — | STEVENSON VILLAGE SHOPPING CENTER | Drinking water | — | No Violation Identified |
| — | STONEWALL DAY CARE CENTER #2 | Drinking water | — | No Violation Identified |
| — | SUBWAY SHOP (GRANTSVILLE) | Drinking water | — | No Violation Identified |
| — | SUNDERLAND COMMERCIAL CENTER | Drinking water | — | No Violation Identified |
| — | SUNDERLAND ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | SUNDERLAND VILLAGE CENTER | Drinking water | — | No Violation Identified |
| — | SUNSHINE CHILD DEVELOPMENT CENTER | Drinking water | — | No Violation Identified |
| — | SUNSHINE GENERAL STORE | Drinking water | — | No Violation Identified |
| — | SUSQUEHANNA STATE PARK (CAMPGROUND) | Drinking water | — | No Violation Identified |
| — | SUSQUEHANNA STATE PARK (PICNIC AREA) | Drinking water | — | No Violation Identified |
| — | SWALLOW FALLS STATE PARK | Drinking water | — | No Violation Identified |
| — | T AT THE GENERAL STORE | Drinking water | — | No Violation Identified |
| — | TABERNACLE BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | TALBOT CO. COUNTRY CLUB | Drinking water | — | No Violation Identified |
| — | TALBOT COUNTY COMMUNITY CENTER | Drinking water | — | No Violation Identified |
| — | TALBOT COUNTY PUBLIC WORKS | Water | — | No Violation Identified |
| — | TALL TALES BREWING COMPANY | Drinking water | — | No Violation Identified |
| — | TAYLORS ISLAND FIRE CO. | Drinking water | — | No Violation Identified |
| — | TEN OAKS PLAZA | Drinking water | — | No Violation Identified |
| — | TEN OAKS TRIANGLE SHOPPING CENTER | Drinking water | — | No Violation Identified |
| — | THAT LIL STORE | Drinking water | — | No Violation Identified |
| — | THE CENTER FOR LIFE ENRICHMENT | Drinking water | — | No Violation Identified |
| — | THE CHILDS NURTURING CENTER 1-FINKSBURG | Drinking water | — | No Violation Identified |
| — | THE JEFFERSON SCHOOL | Drinking water | — | Inactive |
| — | THE JEMICY SCHOOL (LOWER SCHOOL) | Drinking water | — | Significant Violation |
| — | THE LUBE CENTER | Drinking water | — | No Violation Identified |
| — | THE PEPPERED PIG, LLC | Drinking water | — | No Violation Identified |
| — | THE RANCH, INC. | Drinking water | — | No Violation Identified |
| — | THE REAL MCCOY DAIRY CREME | Drinking water | — | No Violation Identified |
| — | THE SHOPPES AT DUNKIRK LLC -COUNTRY PLZ | Drinking water | — | No Violation Identified |
| — | THE TIDEWATER SCHOOL | Drinking water | — | No Violation Identified |
| — | THE VILLAGE INN | Drinking water | — | No Violation Identified |
| — | THE WAGONWHEEL RESTAURANT | Drinking water | — | No Violation Identified |
| — | THERAPEUTIC AND RECREATIONAL RIDING CTR | Drinking water | — | No Violation Identified |
| — | THIRD BASE GROCERY | Drinking water | — | No Violation Identified |
| — | THOMAS STONE NATIONAL HISTORIC SITE | Drinking water | — | No Violation Identified |
| — | THUNDERBIRD APARTMENTS | Drinking water | — | No Violation Identified |
| — | TIDEWATER DIRECT LLC | Drinking water | — | No Violation Identified |
| — | TILGHMAN ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | TILGHMAN ISLAND COUNTRY STORE | Drinking water | — | No Violation Identified |
| — | TOLCHESTER MARINA INC. | Drinking water | — | No Violation Identified |
| — | TOWN & COUNTRY MOBILE HOME PARK | Drinking water | — | No Violation Identified |
| — | TOWN AND COUNTRY LIQUORS | Drinking water | — | No Violation Identified |
| — | TOWN CENTER AMOCO | Drinking water | — | No Violation Identified |
| — | TOWN OF FUNKSTOWN DISTRIBUTION SYSTEM | Drinking water | — | No Violation Identified |
| — | TOWN OF LEONARDTOWN | Drinking water | — | No Violation Identified |
| — | TOWN OF QUEENSTOWN | Drinking water | — | No Violation Identified |
| — | TOWN OF WILLIAMSPORT DISTRIBUTION SYSTEM | Drinking water | — | No Violation Identified |
| — | TOWNHILL HOTEL B AND B | Drinking water | — | No Violation Identified |
| — | TRAINING STATION PRE- SCHOOL | Drinking water | — | No Violation Identified |
| — | TRANSCONTINENTAL GAS PIPE LINE CO, LLC - VALVE SITE (MLV 190D20) | Hazardous waste | — | No Violation Identified |
| — | TRANSCONTINENTAL GAS PIPE LINE CO., LLC - VALVE SITE (MLV 18521) | Hazardous waste | — | No Violation Identified |
| — | TRANSTECK INC. | Drinking water | — | No Violation Identified |
| — | TRI-COUNTY BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | TRI-GAS AND OIL CO., INC. | Drinking water | — | No Violation Identified |
| — | TRI-STAR MINING,INC. | Water | — | No Violation Identified |
| — | TRI-STATE CHRISTIAN ACADEMY | Drinking water | — | No Violation Identified |
| — | TRINITY EPISCOPAL CHURCH | Drinking water | — | Inactive |
| — | TRINITY EPISCOPAL CHURCH | Drinking water | — | No Violation Identified |
| — | TRINITY LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | TUCKAHOE STATE PARK (TOWER) | Drinking water | — | No Violation Identified |
| — | TURKEY HILL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | U-5 FOODS- SMITHVILLE | Drinking water | — | No Violation Identified |
| — | U.M. CENTRAL MD RESEARCH & EDUCATION CTR | Drinking water | — | No Violation Identified |
| — | U5 FOODS - BETHLEHEM | Drinking water | — | No Violation Identified |
| — | UNION CHAPEL UNITED METHODIST CHURCH | Drinking water | — | No Violation Identified |
| — | VERIZON MARYLAND INC - CEV DARNESTOWN RD | Hazardous waste | — | No Violation Identified |
| — | VERIZON MARYLAND INC. - CRAIN HIGHWAY CEV | Hazardous waste | — | No Violation Identified |
| — | VERIZON MARYLAND INC. - MT. ZION RD EQUIPMENT HUT | Hazardous waste | — | No Violation Identified |
| — | VERIZON MARYLAND LLC - CEV LARGO | Hazardous waste | — | No Violation Identified |
| — | VERIZON MARYLAND LLC- WOOTTON PARKWAY CEV | Hazardous waste | — | No Violation Identified |
| — | VETERANS PLAZA | Drinking water | — | Inactive |
| — | VFW POST 7687 CHESAPEAKE CITY | Drinking water | — | No Violation Identified |
| — | VICTORIOUS KIDS / MASTER'S CHILD CHURCH | Drinking water | — | No Violation Identified |
| — | VILLAGE LIQUORS | Drinking water | — | No Violation Identified |
| — | VILLAGE SQUARE SHOPPING CENTER | Drinking water | — | No Violation Identified |
| — | WAKEFIELD VALLEY BIBLE CHURCH | Drinking water | — | No Violation Identified |
| — | WALKERS MARKET STORE | Drinking water | — | No Violation Identified |
| — | WARWICK MUSHROOM FARM | Drinking water | — | No Violation Identified |
| — | WASHINGTON MONUMENT STATE PARK-PICNIC | Drinking water | — | No Violation Identified |
| — | WATERS MEMORIAL UM CHURCH | Drinking water | — | No Violation Identified |
| — | WAWA FOODS #559 | Drinking water | — | No Violation Identified |
| — | WEBSTER UNITED CHURCH OF CHRIST | Drinking water | — | No Violation Identified |
| — | WEE CARE BEST DAY CARE CENTER | Drinking water | — | No Violation Identified |
| — | WEISBERG UM CHURCH HALL | Drinking water | — | No Violation Identified |
| — | WELCOME CENTER (NEWBURG) | Drinking water | — | No Violation Identified |
| — | WELCOME HOME FREEWILL BAPTIST CHURCH | Drinking water | — | Inactive |
| — | WESLEY TEMPLE CHURCH | Drinking water | — | No Violation Identified |
| — | WESLEYS RESTAURANT | Drinking water | — | No Violation Identified |
| — | WEST FALLS CHRISTIAN COMMUNITY CHURCH | Drinking water | — | No Violation Identified |
| — | WEST FRIENDSHIP ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | WEST FRIENDSHIP SHOPPING CENTER | Drinking water | — | No Violation Identified |
| — | WEST LIBERTY UM CHURCH | Drinking water | — | No Violation Identified |
| — | WEST OCEAN CITY BUSINESS PARK | Drinking water | — | Significant Violation |
| — | WESTERN MD 4H CENTER | Drinking water | — | No Violation Identified |
| — | WHITE MARLIN MALL & OUTLETS OCEAN CITY | Drinking water | — | No Violation Identified |
| — | WHITE MARSH ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | WHITE SANDS RESTAURANT | Drinking water | — | No Violation Identified |
| — | WHITES FERRY STORE | Drinking water | — | No Violation Identified |
| — | WICOMICO DAY SCHOOL | Drinking water | — | No Violation Identified |
| — | WILLIAM SCHMIDT OUTDOOR CENTER | Drinking water | — | Violation Identified |
| — | WILLIAMS GAS PIPELINE STATION #190 | Drinking water | — | No Violation Identified |
| — | WILNA 7TH DAY ADVENTIST CHURCH | Drinking water | — | No Violation Identified |
| — | WILSON COMMUNITY CENTER | Drinking water | — | Inactive |
| — | WINFIELD BIBLE CHURCH | Drinking water | — | No Violation Identified |
| — | WINFIELD MEDICAL CENTER | Drinking water | — | No Violation Identified |
| — | WINFIELD VOL. FIRE DEPARTMENT | Drinking water | — | No Violation Identified |
| — | WINN TRANSPORT | Drinking water | — | No Violation Identified |
| — | WINTERPLACE ANIMAL HOSPITAL | Drinking water | — | No Violation Identified |
| — | WINTERPLACE MARKET | Drinking water | — | No Violation Identified |
| — | WOC BOTTLE SHOP | Drinking water | — | No Violation Identified |
| — | WOODLAND BEACH COMMUNITY ASSOC. | Drinking water | — | No Violation Identified |
| — | WOODLAND CENTER #1 | Drinking water | — | No Violation Identified |
| — | WOODLAND CENTER #3 | Drinking water | — | No Violation Identified |
| — | WOOLFORD COUNTRY STORE | Drinking water | — | No Violation Identified |
| — | WOR CO ADDICT COUNCIL CTR (WACS) | Drinking water | — | No Violation Identified |
| — | WOR CO JWS PARK CONCESSION STAND | Drinking water | — | No Violation Identified |
| — | WOR CO JWS PARK SOFTBALL FIELDS | Drinking water | — | No Violation Identified |
| — | WOR CO NEWTON PARK CONCESSION | Drinking water | — | No Violation Identified |
| — | WOR COUNTY ROADS | Drinking water | — | No Violation Identified |
| — | WORD OF LIFE CENTER | Drinking water | — | No Violation Identified |
| — | WORTON CREEK MARINA INC | Drinking water | — | No Violation Identified |
| — | WRIGHTS MARKET | Drinking water | — | Violation Identified |
| — | WYLDER HOTEL TILGHMAN ISLAND | Drinking water | — | No Violation Identified |
| — | ZION UNITED METHODIST CHURCH | Drinking water | — | No Violation Identified |
| 1255 S Caton Ave | CARLISLE ARCHITECTURAL METALS | Water | — | No Violation Identified |
| 30939 Cedar Drive | REYNOLDS EXCAVATING, INC | Water | — | Significant Violation |
| Aberdeen Proving Ground | ABERDEEN AREA WASTEWATER TREATMENT PLANT - APG | Water | — | No Violation Identified |
| Aberdeen Proving Ground | ABERDEEN PROVING GROUND-ABERDEEN AREA & EDGEWOOD AREA | Water | — | Violation Identified |
| Aberdeen Proving Ground | CITY LIGHT - POWER INC. ABERDEEN LAYDOWN YARD-ABERDEEN PROVING GROUND | Hazardous waste | — | No Violation Identified |
| Aberdeen Proving Ground | CITY LIGHT - POWER INC. EDGEWOOD LAYDOWN YD | Hazardous waste | — | No Violation Identified |
| Aberdeen Proving Ground | RAYTHEON TECHNOLOGIES | Hazardous waste | — | No Violation Identified |
| Aberdeen Proving Ground | U.S. ARMY GARRISON, ABERDEEN PROVING GROUND | Water | 1 | No Violation Identified |
| Aberdeen Proving Ground | US ARMY ABERDEEN PROVING GROUND | Air, Water, Hazardous waste | 3 | Violation Identified |
| Aberdeen Proving Ground | US ARMY TECHNICAL ESCORT UNIT | Hazardous waste | — | No Violation Identified |
| Abington | HARFORD COUNTY DPW - PRESTON MANOR TANK | Hazardous waste | — | No Violation Identified |
| Accokeek | 7 ELEVEN 33430 | Air, Hazardous waste | — | No Violation Identified |
| Accokeek | ACCOKEEK AUTO PARTS | Air, Water | — | No Violation Identified |
| Accokeek | ACCOKEEK CLEANERS | Air, Hazardous waste | — | No Violation Identified |
| Accokeek | ACCOKEEK GAS & GO | Air | — | No Violation Identified |
| Accokeek | BERETTA, U.S.A. | Air, Water, Hazardous waste | — | No Violation Identified |
| Accokeek | BURROUGHS EUGENE JUNIOR HIGH SCHOOL | Air | — | No Violation Identified |
| Accokeek | EXXON GAS STATION | Air, Hazardous waste | — | No Violation Identified |
| Accokeek | FRIENDLY TRUCKS, INC. | Water | — | No Violation Identified |
| Accokeek | H FERGERSON ES CARE ENVIRONMENTAL | Air, Hazardous waste | — | No Violation Identified |
| Accokeek | HARD BARGAIN FARM | Water | — | Significant Violation |
| Accokeek | JFK KNIGHTS OF COLUMBUS | Air | — | No Violation Identified |
| Accokeek | KELLERS MARKET - 15624 LIVINGSTON RD | Air | — | No Violation Identified |
| Accokeek | KHALSA CAR SALES | Air | — | No Violation Identified |
| Accokeek | NATIONAL COLONIAL FARM (ACCOKEEK FND.)-VISITOR CTR & GATEHOUSE WL01 | Drinking water | — | No Violation Identified |
| Accokeek | WSSC PISCATAWAY SWGE PLNT | Air, Water | 2 | Significant Violation |
| Accokeek | WSSC PISCATAWAY WRRF | Hazardous waste | — | No Violation Identified |
| Accokeek (Prince George'S,Md) | NAZ AUTO BODY & PAINT, LLC | Air | — | No Violation Identified |
| Adamstown | CARROLL MANOR SCHOOL | Air | — | No Violation Identified |
| Adamstown | DRUEY FARM | Water | — | No Violation Identified |
| Adamstown | FLINT HILL AUTO SERVICE | Hazardous waste | — | No Violation Identified |
| Adamstown | FLINTHILL GROCERY | Air | — | No Violation Identified |
| Adamstown | TRANS-TECH -ADAMSTOWN, INC. | Water | — | No Violation Identified |
| Adamstown | TRANS-TECH, INC. | Air, Water, Hazardous waste | — | No Violation Identified |
| Allen | JOHN FLEMING/FLEMING FARMS | Water | — | No Violation Identified |
| Andrews Afb | 316TH WING JOINT BASE ANDREWS (NAF) | Water | — | No Violation Identified |
| Andrews Afb | ANDREWS AIR FORCE BASE | Air, Water, Hazardous waste, Drinking water | 1 | Significant Violation |
| Andrews Air Force Base | JOINT BASE ANDREWS | — | — | — |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.